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-rw-r--r--tests/profile/Makefile53
-rw-r--r--tests/profile/benchmark-dictionary.c130
-rw-r--r--tests/profile/benchmark-line-parsing.c707
-rw-r--r--tests/profile/benchmark-procfile-parser.c329
-rw-r--r--tests/profile/benchmark-registry.c227
-rw-r--r--tests/profile/benchmark-value-pairs.c623
-rw-r--r--tests/profile/statsd-stress.c151
-rw-r--r--tests/profile/test-eval.c299
8 files changed, 0 insertions, 2519 deletions
diff --git a/tests/profile/Makefile b/tests/profile/Makefile
deleted file mode 100644
index 5f4e8b521..000000000
--- a/tests/profile/Makefile
+++ /dev/null
@@ -1,53 +0,0 @@
-# SPDX-License-Identifier: GPL-3.0-or-later
-
-COMMON_CFLAGS = -I ../../ -DTARGET_OS=1 -Wall -Wextra
-PROFILE_CFLAGS = -O1 -ggdb $(COMMON_CFLAGS)
-PERFORMANCE_CFLAGS = -O2 $(COMMON_CFLAGS)
-
-CFLAGS = $(PERFORMANCE_CFLAGS)
-
-LIBNETDATA_FILES = \
- ../../libnetdata/popen/popen.o \
- ../../libnetdata/storage_number/storage_number.o \
- ../../libnetdata/avl/avl.o \
- ../../libnetdata/socket/socket.o \
- ../../libnetdata/os.o \
- ../../libnetdata/clocks/clocks.o \
- ../../libnetdata/procfile/procfile.o \
- ../../libnetdata/statistical/statistical.o \
- ../../libnetdata/eval/eval.o \
- ../../libnetdata/threads/threads.o \
- ../../libnetdata/dictionary/dictionary.o \
- ../../libnetdata/simple_pattern/simple_pattern.o \
- ../../libnetdata/url/url.o \
- ../../libnetdata/config/appconfig.o \
- ../../libnetdata/libnetdata.o \
- ../../libnetdata/buffer/buffer.o \
- ../../libnetdata/adaptive_resortable_list/adaptive_resortable_list.o \
- ../../libnetdata/locks/locks.o \
- ../../libnetdata/log/log.o \
- $(NULL)
-
-COMMON_LDFLAGS = $(LIBNETDATA_FILES) -pthread -lm
-
-all: statsd-stress benchmark-procfile-parser test-eval benchmark-dictionary benchmark-value-pairs
-
-benchmark-procfile-parser: benchmark-procfile-parser.c
- gcc ${CFLAGS} -o $@ $^ ${COMMON_LDFLAGS}
-
-benchmark-dictionary: benchmark-dictionary.c
- gcc ${CFLAGS} -o $@ $^ ${COMMON_LDFLAGS}
-
-benchmark-value-pairs: benchmark-value-pairs.c
- gcc ${CFLAGS} -o $@ $^ ${COMMON_LDFLAGS}
-
-statsd-stress: statsd-stress.c
- gcc ${CFLAGS} -o $@ $^ ${COMMON_LDFLAGS}
-
-test-eval: test-eval.c
- gcc ${CFLAGS} -o $@ $^ ${COMMON_LDFLAGS}
-
-
-clean:
- rm -f benchmark-procfile-parser statsd-stress test-eval benchmark-dictionary benchmark-value-pairs
-
diff --git a/tests/profile/benchmark-dictionary.c b/tests/profile/benchmark-dictionary.c
deleted file mode 100644
index 30c098d5d..000000000
--- a/tests/profile/benchmark-dictionary.c
+++ /dev/null
@@ -1,130 +0,0 @@
-/* SPDX-License-Identifier: GPL-3.0-or-later */
-/*
- * 1. build netdata (as normally)
- * 2. cd tests/profile/
- * 3. compile with:
- * gcc -O3 -Wall -Wextra -I ../../src/ -I ../../ -o benchmark-dictionary benchmark-dictionary.c ../../src/dictionary.o ../../src/log.o ../../src/avl.o ../../src/common.o -pthread
- *
- */
-
-#include "config.h"
-#include "libnetdata/libnetdata.h"
-
-struct myvalue {
- int i;
-};
-
-void netdata_cleanup_and_exit(int ret) { exit(ret); }
-
-int main(int argc, char **argv) {
- if(argc || argv) {;}
-
-// DICTIONARY *dict = dictionary_create(DICTIONARY_FLAG_SINGLE_THREADED|DICTIONARY_FLAG_WITH_STATISTICS);
- DICTIONARY *dict = dictionary_create(DICTIONARY_FLAG_WITH_STATISTICS);
- if(!dict) fatal("Cannot create dictionary.");
-
- struct rusage start, end;
- unsigned long long dt;
- char buf[100 + 1];
- struct myvalue value, *v;
- int i, max = 30000000, max2;
-
- // ------------------------------------------------------------------------
-
- getrusage(RUSAGE_SELF, &start);
- dict->stats->inserts = dict->stats->deletes = dict->stats->searches = 0ULL;
- fprintf(stderr, "Inserting %d entries in the dictionary\n", max);
- for(i = 0; i < max; i++) {
- value.i = i;
- snprintf(buf, 100, "%d", i);
-
- dictionary_set(dict, buf, &value, sizeof(struct myvalue));
- }
- getrusage(RUSAGE_SELF, &end);
- dt = (end.ru_utime.tv_sec * 1000000ULL + end.ru_utime.tv_usec) - (start.ru_utime.tv_sec * 1000000ULL + start.ru_utime.tv_usec);
- fprintf(stderr, "Added %d entries in %llu nanoseconds: %llu inserts per second\n", max, dt, max * 1000000ULL / dt);
- fprintf(stderr, " > Dictionary: %llu inserts, %llu deletes, %llu searches\n\n", dict->stats->inserts, dict->stats->deletes, dict->stats->searches);
-
- // ------------------------------------------------------------------------
-
- getrusage(RUSAGE_SELF, &start);
- dict->stats->inserts = dict->stats->deletes = dict->stats->searches = 0ULL;
- fprintf(stderr, "Retrieving %d entries from the dictionary\n", max);
- for(i = 0; i < max; i++) {
- value.i = i;
- snprintf(buf, 100, "%d", i);
-
- v = dictionary_get(dict, buf);
- if(!v)
- fprintf(stderr, "ERROR: cannot get value %d from the dictionary\n", i);
- else if(v->i != i)
- fprintf(stderr, "ERROR: expected %d but got %d\n", i, v->i);
- }
- getrusage(RUSAGE_SELF, &end);
- dt = (end.ru_utime.tv_sec * 1000000ULL + end.ru_utime.tv_usec) - (start.ru_utime.tv_sec * 1000000ULL + start.ru_utime.tv_usec);
- fprintf(stderr, "Read %d entries in %llu nanoseconds: %llu searches per second\n", max, dt, max * 1000000ULL / dt);
- fprintf(stderr, " > Dictionary: %llu inserts, %llu deletes, %llu searches\n\n", dict->stats->inserts, dict->stats->deletes, dict->stats->searches);
-
- // ------------------------------------------------------------------------
-
- getrusage(RUSAGE_SELF, &start);
- dict->stats->inserts = dict->stats->deletes = dict->stats->searches = 0ULL;
- fprintf(stderr, "Resetting %d entries in the dictionary\n", max);
- for(i = 0; i < max; i++) {
- value.i = i;
- snprintf(buf, 100, "%d", i);
-
- dictionary_set(dict, buf, &value, sizeof(struct myvalue));
- }
- getrusage(RUSAGE_SELF, &end);
- dt = (end.ru_utime.tv_sec * 1000000ULL + end.ru_utime.tv_usec) - (start.ru_utime.tv_sec * 1000000ULL + start.ru_utime.tv_usec);
- fprintf(stderr, "Reset %d entries in %llu nanoseconds: %llu resets per second\n", max, dt, max * 1000000ULL / dt);
- fprintf(stderr, " > Dictionary: %llu inserts, %llu deletes, %llu searches\n\n", dict->stats->inserts, dict->stats->deletes, dict->stats->searches);
-
- // ------------------------------------------------------------------------
-
- getrusage(RUSAGE_SELF, &start);
- dict->stats->inserts = dict->stats->deletes = dict->stats->searches = 0ULL;
- fprintf(stderr, "Searching %d non-existing entries in the dictionary\n", max);
- max2 = max * 2;
- for(i = max; i < max2; i++) {
- value.i = i;
- snprintf(buf, 100, "%d", i);
-
- v = dictionary_get(dict, buf);
- if(v)
- fprintf(stderr, "ERROR: cannot got non-existing value %d from the dictionary\n", i);
- }
- getrusage(RUSAGE_SELF, &end);
- dt = (end.ru_utime.tv_sec * 1000000ULL + end.ru_utime.tv_usec) - (start.ru_utime.tv_sec * 1000000ULL + start.ru_utime.tv_usec);
- fprintf(stderr, "Searched %d non-existing entries in %llu nanoseconds: %llu not found searches per second\n", max, dt, max * 1000000ULL / dt);
- fprintf(stderr, " > Dictionary: %llu inserts, %llu deletes, %llu searches\n\n", dict->stats->inserts, dict->stats->deletes, dict->stats->searches);
-
- // ------------------------------------------------------------------------
-
- getrusage(RUSAGE_SELF, &start);
- dict->stats->inserts = dict->stats->deletes = dict->stats->searches = 0ULL;
- fprintf(stderr, "Deleting %d entries from the dictionary\n", max);
- for(i = 0; i < max; i++) {
- value.i = i;
- snprintf(buf, 100, "%d", i);
-
- dictionary_del(dict, buf);
- }
- getrusage(RUSAGE_SELF, &end);
- dt = (end.ru_utime.tv_sec * 1000000ULL + end.ru_utime.tv_usec) - (start.ru_utime.tv_sec * 1000000ULL + start.ru_utime.tv_usec);
- fprintf(stderr, "Deleted %d entries in %llu nanoseconds: %llu deletes per second\n", max, dt, max * 1000000ULL / dt);
- fprintf(stderr, " > Dictionary: %llu inserts, %llu deletes, %llu searches\n\n", dict->stats->inserts, dict->stats->deletes, dict->stats->searches);
-
- // ------------------------------------------------------------------------
-
- getrusage(RUSAGE_SELF, &start);
- dict->stats->inserts = dict->stats->deletes = dict->stats->searches = 0ULL;
- fprintf(stderr, "Destroying dictionary\n");
- dictionary_destroy(dict);
- getrusage(RUSAGE_SELF, &end);
- dt = (end.ru_utime.tv_sec * 1000000ULL + end.ru_utime.tv_usec) - (start.ru_utime.tv_sec * 1000000ULL + start.ru_utime.tv_usec);
- fprintf(stderr, "Destroyed in %llu nanoseconds\n", dt);
-
- return 0;
-}
diff --git a/tests/profile/benchmark-line-parsing.c b/tests/profile/benchmark-line-parsing.c
deleted file mode 100644
index c07d1d857..000000000
--- a/tests/profile/benchmark-line-parsing.c
+++ /dev/null
@@ -1,707 +0,0 @@
-/* SPDX-License-Identifier: GPL-3.0-or-later */
-#include <stdio.h>
-#include <inttypes.h>
-#include <string.h>
-#include <stdlib.h>
-#include <ctype.h>
-#include <sys/time.h>
-
-#define likely(x) __builtin_expect(!!(x), 1)
-#define unlikely(x) __builtin_expect(!!(x), 0)
-
-#define simple_hash(name) ({ \
- register unsigned char *__hash_source = (unsigned char *)(name); \
- register uint32_t __hash_value = 0x811c9dc5; \
- while (*__hash_source) { \
- __hash_value *= 16777619; \
- __hash_value ^= (uint32_t) *__hash_source++; \
- } \
- __hash_value; \
-})
-
-static inline uint32_t simple_hash2(const char *name) {
- register unsigned char *s = (unsigned char *)name;
- register uint32_t hval = 0x811c9dc5;
- while (*s) {
- hval *= 16777619;
- hval ^= (uint32_t) *s++;
- }
- return hval;
-}
-
-static inline unsigned long long fast_strtoull(const char *s) {
- register unsigned long long n = 0;
- register char c;
- for(c = *s; c >= '0' && c <= '9' ; c = *(++s)) {
- n *= 10;
- n += c - '0';
- // n = (n << 1) + (n << 3) + (c - '0');
- }
- return n;
-}
-
-static uint32_t cache_hash = 0;
-static uint32_t rss_hash = 0;
-static uint32_t rss_huge_hash = 0;
-static uint32_t mapped_file_hash = 0;
-static uint32_t writeback_hash = 0;
-static uint32_t dirty_hash = 0;
-static uint32_t swap_hash = 0;
-static uint32_t pgpgin_hash = 0;
-static uint32_t pgpgout_hash = 0;
-static uint32_t pgfault_hash = 0;
-static uint32_t pgmajfault_hash = 0;
-static uint32_t inactive_anon_hash = 0;
-static uint32_t active_anon_hash = 0;
-static uint32_t inactive_file_hash = 0;
-static uint32_t active_file_hash = 0;
-static uint32_t unevictable_hash = 0;
-static uint32_t hierarchical_memory_limit_hash = 0;
-static uint32_t total_cache_hash = 0;
-static uint32_t total_rss_hash = 0;
-static uint32_t total_rss_huge_hash = 0;
-static uint32_t total_mapped_file_hash = 0;
-static uint32_t total_writeback_hash = 0;
-static uint32_t total_dirty_hash = 0;
-static uint32_t total_swap_hash = 0;
-static uint32_t total_pgpgin_hash = 0;
-static uint32_t total_pgpgout_hash = 0;
-static uint32_t total_pgfault_hash = 0;
-static uint32_t total_pgmajfault_hash = 0;
-static uint32_t total_inactive_anon_hash = 0;
-static uint32_t total_active_anon_hash = 0;
-static uint32_t total_inactive_file_hash = 0;
-static uint32_t total_active_file_hash = 0;
-static uint32_t total_unevictable_hash = 0;
-
-char *strings[] = {
- "cache",
- "rss",
- "rss_huge",
- "mapped_file",
- "writeback",
- "dirty",
- "swap",
- "pgpgin",
- "pgpgout",
- "pgfault",
- "pgmajfault",
- "inactive_anon",
- "active_anon",
- "inactive_file",
- "active_file",
- "unevictable",
- "hierarchical_memory_limit",
- "total_cache",
- "total_rss",
- "total_rss_huge",
- "total_mapped_file",
- "total_writeback",
- "total_dirty",
- "total_swap",
- "total_pgpgin",
- "total_pgpgout",
- "total_pgfault",
- "total_pgmajfault",
- "total_inactive_anon",
- "total_active_anon",
- "total_inactive_file",
- "total_active_file",
- "total_unevictable",
- NULL
-};
-
-unsigned long long values1[12] = { 0 };
-unsigned long long values2[12] = { 0 };
-unsigned long long values3[12] = { 0 };
-unsigned long long values4[12] = { 0 };
-unsigned long long values5[12] = { 0 };
-unsigned long long values6[12] = { 0 };
-
-#define NUMBER1 "12345678901234"
-#define NUMBER2 "23456789012345"
-#define NUMBER3 "34567890123456"
-#define NUMBER4 "45678901234567"
-#define NUMBER5 "56789012345678"
-#define NUMBER6 "67890123456789"
-#define NUMBER7 "78901234567890"
-#define NUMBER8 "89012345678901"
-#define NUMBER9 "90123456789012"
-#define NUMBER10 "12345678901234"
-#define NUMBER11 "23456789012345"
-
-// simple system strcmp()
-void test1() {
- int i;
- for(i = 0; strings[i] ; i++) {
- char *s = strings[i];
-
- if(unlikely(!strcmp(s, "cache")))
- values1[i] = strtoull(NUMBER1, NULL, 10);
-
- else if(unlikely(!strcmp(s, "rss")))
- values1[i] = strtoull(NUMBER2, NULL, 10);
-
- else if(unlikely(!strcmp(s, "rss_huge")))
- values1[i] = strtoull(NUMBER3, NULL, 10);
-
- else if(unlikely(!strcmp(s, "mapped_file")))
- values1[i] = strtoull(NUMBER4, NULL, 10);
-
- else if(unlikely(!strcmp(s, "writeback")))
- values1[i] = strtoull(NUMBER5, NULL, 10);
-
- else if(unlikely(!strcmp(s, "dirty")))
- values1[i] = strtoull(NUMBER6, NULL, 10);
-
- else if(unlikely(!strcmp(s, "swap")))
- values1[i] = strtoull(NUMBER7, NULL, 10);
-
- else if(unlikely(!strcmp(s, "pgpgin")))
- values1[i] = strtoull(NUMBER8, NULL, 10);
-
- else if(unlikely(!strcmp(s, "pgpgout")))
- values1[i] = strtoull(NUMBER9, NULL, 10);
-
- else if(unlikely(!strcmp(s, "pgfault")))
- values1[i] = strtoull(NUMBER10, NULL, 10);
-
- else if(unlikely(!strcmp(s, "pgmajfault")))
- values1[i] = strtoull(NUMBER11, NULL, 10);
- }
-}
-
-// inline simple_hash() with system strtoull()
-void test2() {
- int i;
- for(i = 0; strings[i] ; i++) {
- char *s = strings[i];
- uint32_t hash = simple_hash2(s);
-
- if(unlikely(hash == cache_hash && !strcmp(s, "cache")))
- values2[i] = strtoull(NUMBER1, NULL, 10);
-
- else if(unlikely(hash == rss_hash && !strcmp(s, "rss")))
- values2[i] = strtoull(NUMBER2, NULL, 10);
-
- else if(unlikely(hash == rss_huge_hash && !strcmp(s, "rss_huge")))
- values2[i] = strtoull(NUMBER3, NULL, 10);
-
- else if(unlikely(hash == mapped_file_hash && !strcmp(s, "mapped_file")))
- values2[i] = strtoull(NUMBER4, NULL, 10);
-
- else if(unlikely(hash == writeback_hash && !strcmp(s, "writeback")))
- values2[i] = strtoull(NUMBER5, NULL, 10);
-
- else if(unlikely(hash == dirty_hash && !strcmp(s, "dirty")))
- values2[i] = strtoull(NUMBER6, NULL, 10);
-
- else if(unlikely(hash == swap_hash && !strcmp(s, "swap")))
- values2[i] = strtoull(NUMBER7, NULL, 10);
-
- else if(unlikely(hash == pgpgin_hash && !strcmp(s, "pgpgin")))
- values2[i] = strtoull(NUMBER8, NULL, 10);
-
- else if(unlikely(hash == pgpgout_hash && !strcmp(s, "pgpgout")))
- values2[i] = strtoull(NUMBER9, NULL, 10);
-
- else if(unlikely(hash == pgfault_hash && !strcmp(s, "pgfault")))
- values2[i] = strtoull(NUMBER10, NULL, 10);
-
- else if(unlikely(hash == pgmajfault_hash && !strcmp(s, "pgmajfault")))
- values2[i] = strtoull(NUMBER11, NULL, 10);
- }
-}
-
-// statement expression simple_hash(), system strtoull()
-void test3() {
- int i;
- for(i = 0; strings[i] ; i++) {
- char *s = strings[i];
- uint32_t hash = simple_hash(s);
-
- if(unlikely(hash == cache_hash && !strcmp(s, "cache")))
- values3[i] = strtoull(NUMBER1, NULL, 10);
-
- else if(unlikely(hash == rss_hash && !strcmp(s, "rss")))
- values3[i] = strtoull(NUMBER2, NULL, 10);
-
- else if(unlikely(hash == rss_huge_hash && !strcmp(s, "rss_huge")))
- values3[i] = strtoull(NUMBER3, NULL, 10);
-
- else if(unlikely(hash == mapped_file_hash && !strcmp(s, "mapped_file")))
- values3[i] = strtoull(NUMBER4, NULL, 10);
-
- else if(unlikely(hash == writeback_hash && !strcmp(s, "writeback")))
- values3[i] = strtoull(NUMBER5, NULL, 10);
-
- else if(unlikely(hash == dirty_hash && !strcmp(s, "dirty")))
- values3[i] = strtoull(NUMBER6, NULL, 10);
-
- else if(unlikely(hash == swap_hash && !strcmp(s, "swap")))
- values3[i] = strtoull(NUMBER7, NULL, 10);
-
- else if(unlikely(hash == pgpgin_hash && !strcmp(s, "pgpgin")))
- values3[i] = strtoull(NUMBER8, NULL, 10);
-
- else if(unlikely(hash == pgpgout_hash && !strcmp(s, "pgpgout")))
- values3[i] = strtoull(NUMBER9, NULL, 10);
-
- else if(unlikely(hash == pgfault_hash && !strcmp(s, "pgfault")))
- values3[i] = strtoull(NUMBER10, NULL, 10);
-
- else if(unlikely(hash == pgmajfault_hash && !strcmp(s, "pgmajfault")))
- values3[i] = strtoull(NUMBER11, NULL, 10);
- }
-}
-
-
-// inline simple_hash(), if-continue checks
-void test4() {
- int i;
- for(i = 0; strings[i] ; i++) {
- char *s = strings[i];
- uint32_t hash = simple_hash2(s);
-
- if(unlikely(hash == cache_hash && !strcmp(s, "cache"))) {
- values4[i] = strtoull(NUMBER1, NULL, 0);
- continue;
- }
-
- if(unlikely(hash == rss_hash && !strcmp(s, "rss"))) {
- values4[i] = strtoull(NUMBER2, NULL, 0);
- continue;
- }
-
- if(unlikely(hash == rss_huge_hash && !strcmp(s, "rss_huge"))) {
- values4[i] = strtoull(NUMBER3, NULL, 0);
- continue;
- }
-
- if(unlikely(hash == mapped_file_hash && !strcmp(s, "mapped_file"))) {
- values4[i] = strtoull(NUMBER4, NULL, 0);
- continue;
- }
-
- if(unlikely(hash == writeback_hash && !strcmp(s, "writeback"))) {
- values4[i] = strtoull(NUMBER5, NULL, 0);
- continue;
- }
-
- if(unlikely(hash == dirty_hash && !strcmp(s, "dirty"))) {
- values4[i] = strtoull(NUMBER6, NULL, 0);
- continue;
- }
-
- if(unlikely(hash == swap_hash && !strcmp(s, "swap"))) {
- values4[i] = strtoull(NUMBER7, NULL, 0);
- continue;
- }
-
- if(unlikely(hash == pgpgin_hash && !strcmp(s, "pgpgin"))) {
- values4[i] = strtoull(NUMBER8, NULL, 0);
- continue;
- }
-
- if(unlikely(hash == pgpgout_hash && !strcmp(s, "pgpgout"))) {
- values4[i] = strtoull(NUMBER9, NULL, 0);
- continue;
- }
-
- if(unlikely(hash == pgfault_hash && !strcmp(s, "pgfault"))) {
- values4[i] = strtoull(NUMBER10, NULL, 0);
- continue;
- }
-
- if(unlikely(hash == pgmajfault_hash && !strcmp(s, "pgmajfault"))) {
- values4[i] = strtoull(NUMBER11, NULL, 0);
- continue;
- }
- }
-}
-
-// inline simple_hash(), if-else-if-else-if (netdata default)
-void test5() {
- int i;
- for(i = 0; strings[i] ; i++) {
- char *s = strings[i];
- uint32_t hash = simple_hash2(s);
-
- if(unlikely(hash == cache_hash && !strcmp(s, "cache")))
- values5[i] = fast_strtoull(NUMBER1);
-
- else if(unlikely(hash == rss_hash && !strcmp(s, "rss")))
- values5[i] = fast_strtoull(NUMBER2);
-
- else if(unlikely(hash == rss_huge_hash && !strcmp(s, "rss_huge")))
- values5[i] = fast_strtoull(NUMBER3);
-
- else if(unlikely(hash == mapped_file_hash && !strcmp(s, "mapped_file")))
- values5[i] = fast_strtoull(NUMBER4);
-
- else if(unlikely(hash == writeback_hash && !strcmp(s, "writeback")))
- values5[i] = fast_strtoull(NUMBER5);
-
- else if(unlikely(hash == dirty_hash && !strcmp(s, "dirty")))
- values5[i] = fast_strtoull(NUMBER6);
-
- else if(unlikely(hash == swap_hash && !strcmp(s, "swap")))
- values5[i] = fast_strtoull(NUMBER7);
-
- else if(unlikely(hash == pgpgin_hash && !strcmp(s, "pgpgin")))
- values5[i] = fast_strtoull(NUMBER8);
-
- else if(unlikely(hash == pgpgout_hash && !strcmp(s, "pgpgout")))
- values5[i] = fast_strtoull(NUMBER9);
-
- else if(unlikely(hash == pgfault_hash && !strcmp(s, "pgfault")))
- values5[i] = fast_strtoull(NUMBER10);
-
- else if(unlikely(hash == pgmajfault_hash && !strcmp(s, "pgmajfault")))
- values5[i] = fast_strtoull(NUMBER11);
- }
-}
-
-// ----------------------------------------------------------------------------
-
-struct entry {
- char *name;
- uint32_t hash;
- int found;
- void (*func)(void *data1, void *data2);
- void *data1;
- void *data2;
- struct entry *prev, *next;
-};
-
-struct base {
- int iteration;
- int registered;
- int wanted;
- int found;
- struct entry *entries, *last;
-};
-
-static inline void callback(void *data1, void *data2) {
- char *string = data1;
- unsigned long long *value = data2;
- *value = fast_strtoull(string);
-}
-
-static inline void callback_system_strtoull(void *data1, void *data2) {
- char *string = data1;
- unsigned long long *value = data2;
- *value = strtoull(string, NULL, 10);
-}
-
-
-static inline struct base *entry(struct base *base, const char *name, void *data1, void *data2, void (*func)(void *, void *)) {
- if(!base)
- base = calloc(1, sizeof(struct base));
-
- struct entry *e = malloc(sizeof(struct entry));
- e->name = strdup(name);
- e->hash = simple_hash2(e->name);
- e->data1 = data1;
- e->data2 = data2;
- e->func = func;
- e->prev = NULL;
- e->next = base->entries;
-
- if(base->entries) base->entries->prev = e;
- else base->last = e;
-
- base->entries = e;
- base->registered++;
- base->wanted = base->registered;
-
- return base;
-}
-
-static inline int check(struct base *base, const char *s) {
- uint32_t hash = simple_hash2(s);
-
- if(likely(!strcmp(s, base->last->name))) {
- base->last->found = 1;
- base->found++;
- if(base->last->func) base->last->func(base->last->data1, base->last->data2);
- base->last = base->last->next;
-
- if(!base->last)
- base->last = base->entries;
-
- if(base->found == base->registered)
- return 1;
-
- return 0;
- }
-
- // find it
- struct entry *e;
- for(e = base->entries; e ; e = e->next)
- if(e->hash == hash && !strcmp(e->name, s))
- break;
-
- if(e == base->last) {
- printf("ERROR\n");
- exit(1);
- }
-
- if(e) {
- // found
-
- // run it
- if(e->func) e->func(e->data1, e->data2);
-
- // unlink it
- if(e->next) e->next->prev = e->prev;
- if(e->prev) e->prev->next = e->next;
-
- if(base->entries == e)
- base->entries = e->next;
- }
- else {
- // not found
-
- // create it
- e = calloc(1, sizeof(struct entry));
- e->name = strdup(s);
- e->hash = hash;
- }
-
- // link it here
- e->next = base->last;
- if(base->last) {
- e->prev = base->last->prev;
- base->last->prev = e;
-
- if(base->entries == base->last)
- base->entries = e;
- }
- else
- e->prev = NULL;
-
- if(e->prev)
- e->prev->next = e;
-
- base->last = e->next;
- if(!base->last)
- base->last = base->entries;
-
- e->found = 1;
- base->found++;
-
- if(base->found == base->registered)
- return 1;
-
- printf("relinked '%s' after '%s' and before '%s': ", e->name, e->prev?e->prev->name:"NONE", e->next?e->next->name:"NONE");
- for(e = base->entries; e ; e = e->next) printf("%s ", e->name);
- printf("\n");
-
- return 0;
-}
-
-static inline void begin(struct base *base) {
-
- if(unlikely(base->iteration % 60) == 1) {
- base->wanted = 0;
- struct entry *e;
- for(e = base->entries; e ; e = e->next)
- if(e->found) base->wanted++;
- }
-
- base->iteration++;
- base->last = base->entries;
- base->found = 0;
-}
-
-void test6() {
-
- static struct base *base = NULL;
-
- if(unlikely(!base)) {
- base = entry(base, "cache", NUMBER1, &values6[0], callback_system_strtoull);
- base = entry(base, "rss", NUMBER2, &values6[1], callback_system_strtoull);
- base = entry(base, "rss_huge", NUMBER3, &values6[2], callback_system_strtoull);
- base = entry(base, "mapped_file", NUMBER4, &values6[3], callback_system_strtoull);
- base = entry(base, "writeback", NUMBER5, &values6[4], callback_system_strtoull);
- base = entry(base, "dirty", NUMBER6, &values6[5], callback_system_strtoull);
- base = entry(base, "swap", NUMBER7, &values6[6], callback_system_strtoull);
- base = entry(base, "pgpgin", NUMBER8, &values6[7], callback_system_strtoull);
- base = entry(base, "pgpgout", NUMBER9, &values6[8], callback_system_strtoull);
- base = entry(base, "pgfault", NUMBER10, &values6[9], callback_system_strtoull);
- base = entry(base, "pgmajfault", NUMBER11, &values6[10], callback_system_strtoull);
- }
-
- begin(base);
-
- int i;
- for(i = 0; strings[i] ; i++) {
- if(check(base, strings[i]))
- break;
- }
-}
-
-void test7() {
-
- static struct base *base = NULL;
-
- if(unlikely(!base)) {
- base = entry(base, "cache", NUMBER1, &values6[0], callback);
- base = entry(base, "rss", NUMBER2, &values6[1], callback);
- base = entry(base, "rss_huge", NUMBER3, &values6[2], callback);
- base = entry(base, "mapped_file", NUMBER4, &values6[3], callback);
- base = entry(base, "writeback", NUMBER5, &values6[4], callback);
- base = entry(base, "dirty", NUMBER6, &values6[5], callback);
- base = entry(base, "swap", NUMBER7, &values6[6], callback);
- base = entry(base, "pgpgin", NUMBER8, &values6[7], callback);
- base = entry(base, "pgpgout", NUMBER9, &values6[8], callback);
- base = entry(base, "pgfault", NUMBER10, &values6[9], callback);
- base = entry(base, "pgmajfault", NUMBER11, &values6[10], callback);
- }
-
- begin(base);
-
- int i;
- for(i = 0; strings[i] ; i++) {
- if(check(base, strings[i]))
- break;
- }
-}
-
-// ----------------------------------------------------------------------------
-
-
-// ==============
-// --- Poor man cycle counting.
-static unsigned long tsc;
-
-static void begin_tsc(void)
-{
- unsigned long a, d;
- asm volatile ("cpuid\nrdtsc" : "=a" (a), "=d" (d) : "0" (0) : "ebx", "ecx");
- tsc = ((unsigned long)d << 32) | (unsigned long)a;
-}
-
-static unsigned long end_tsc(void)
-{
- unsigned long a, d;
- asm volatile ("rdtscp" : "=a" (a), "=d" (d) : : "ecx");
- return (((unsigned long)d << 32) | (unsigned long)a) - tsc;
-}
-// ===============
-
-static unsigned long long clk;
-
-static void begin_clock() {
- struct timeval tv;
- if(unlikely(gettimeofday(&tv, NULL) == -1))
- return;
- clk = tv.tv_sec * 1000000 + tv.tv_usec;
-}
-
-static unsigned long long end_clock() {
- struct timeval tv;
- if(unlikely(gettimeofday(&tv, NULL) == -1))
- return -1;
- return clk = tv.tv_sec * 1000000 + tv.tv_usec - clk;
-}
-
-void main(void)
-{
- cache_hash = simple_hash("cache");
- rss_hash = simple_hash("rss");
- rss_huge_hash = simple_hash("rss_huge");
- mapped_file_hash = simple_hash("mapped_file");
- writeback_hash = simple_hash("writeback");
- dirty_hash = simple_hash("dirty");
- swap_hash = simple_hash("swap");
- pgpgin_hash = simple_hash("pgpgin");
- pgpgout_hash = simple_hash("pgpgout");
- pgfault_hash = simple_hash("pgfault");
- pgmajfault_hash = simple_hash("pgmajfault");
- inactive_anon_hash = simple_hash("inactive_anon");
- active_anon_hash = simple_hash("active_anon");
- inactive_file_hash = simple_hash("inactive_file");
- active_file_hash = simple_hash("active_file");
- unevictable_hash = simple_hash("unevictable");
- hierarchical_memory_limit_hash = simple_hash("hierarchical_memory_limit");
- total_cache_hash = simple_hash("total_cache");
- total_rss_hash = simple_hash("total_rss");
- total_rss_huge_hash = simple_hash("total_rss_huge");
- total_mapped_file_hash = simple_hash("total_mapped_file");
- total_writeback_hash = simple_hash("total_writeback");
- total_dirty_hash = simple_hash("total_dirty");
- total_swap_hash = simple_hash("total_swap");
- total_pgpgin_hash = simple_hash("total_pgpgin");
- total_pgpgout_hash = simple_hash("total_pgpgout");
- total_pgfault_hash = simple_hash("total_pgfault");
- total_pgmajfault_hash = simple_hash("total_pgmajfault");
- total_inactive_anon_hash = simple_hash("total_inactive_anon");
- total_active_anon_hash = simple_hash("total_active_anon");
- total_inactive_file_hash = simple_hash("total_inactive_file");
- total_active_file_hash = simple_hash("total_active_file");
- total_unevictable_hash = simple_hash("total_unevictable");
-
- // cache functions
- (void)simple_hash2("hello world");
- (void)strcmp("1", "2");
- (void)strtoull("123", NULL, 0);
-
- unsigned long i, c1 = 0, c2 = 0, c3 = 0, c4 = 0, c5 = 0, c6 = 0, c7;
- unsigned long max = 1000000;
-
- // let the processor get up to speed
- begin_clock();
- for(i = 0; i <= max ;i++) test1();
- c1 = end_clock();
-
- begin_clock();
- for(i = 0; i <= max ;i++) test1();
- c1 = end_clock();
-
- begin_clock();
- for(i = 0; i <= max ;i++) test2();
- c2 = end_clock();
-
- begin_clock();
- for(i = 0; i <= max ;i++) test3();
- c3 = end_clock();
-
- begin_clock();
- for(i = 0; i <= max ;i++) test4();
- c4 = end_clock();
-
- begin_clock();
- for(i = 0; i <= max ;i++) test5();
- c5 = end_clock();
-
- begin_clock();
- for(i = 0; i <= max ;i++) test6();
- c6 = end_clock();
-
- begin_clock();
- for(i = 0; i <= max ;i++) test7();
- c7 = end_clock();
-
- for(i = 0; i < 11 ; i++)
- printf("value %lu: %llu %llu %llu %llu %llu %llu\n", i, values1[i], values2[i], values3[i], values4[i], values5[i], values6[i]);
-
- printf("\n\nRESULTS\n");
- printf("test1() in %lu usecs: if-else-if-else-if, simple strcmp() with system strtoull().\n"
- "test2() in %lu usecs: inline simple_hash() if-else-if-else-if, with system strtoull().\n"
- "test3() in %lu usecs: statement expression simple_hash(), system strtoull().\n"
- "test4() in %lu usecs: inline simple_hash(), if-continue checks, system strtoull().\n"
- "test5() in %lu usecs: inline simple_hash(), if-else-if-else-if, custom strtoull() (netdata default prior to ARL).\n"
- "test6() in %lu usecs: adaptive re-sortable list, system strtoull() (wow!)\n"
- "test7() in %lu usecs: adaptive re-sortable list, custom strtoull() (wow!)\n"
- , c1
- , c2
- , c3
- , c4
- , c5
- , c6
- , c7
- );
-
-}
diff --git a/tests/profile/benchmark-procfile-parser.c b/tests/profile/benchmark-procfile-parser.c
deleted file mode 100644
index 991e2dfc8..000000000
--- a/tests/profile/benchmark-procfile-parser.c
+++ /dev/null
@@ -1,329 +0,0 @@
-/* SPDX-License-Identifier: GPL-3.0-or-later */
-
-#include "config.h"
-#include "libnetdata/libnetdata.h"
-
-void netdata_cleanup_and_exit(int ret) {
- exit(ret);
-}
-
-#define PF_PREFIX "PROCFILE"
-#define PFWORDS_INCREASE_STEP 200
-#define PFLINES_INCREASE_STEP 10
-#define PROCFILE_INCREMENT_BUFFER 512
-extern size_t procfile_max_lines;
-extern size_t procfile_max_words;
-extern size_t procfile_max_allocation;
-
-
-static inline void pflines_reset(pflines *fl) {
- // debug(D_PROCFILE, PF_PREFIX ": reseting lines");
-
- fl->len = 0;
-}
-
-static inline void pflines_free(pflines *fl) {
- // debug(D_PROCFILE, PF_PREFIX ": freeing lines");
-
- freez(fl);
-}
-
-static inline void pfwords_reset(pfwords *fw) {
- // debug(D_PROCFILE, PF_PREFIX ": reseting words");
- fw->len = 0;
-}
-
-
-static inline void pfwords_add(procfile *ff, char *str) {
- // debug(D_PROCFILE, PF_PREFIX ": adding word No %d: '%s'", fw->len, str);
-
- pfwords *fw = ff->words;
- if(unlikely(fw->len == fw->size)) {
- // debug(D_PROCFILE, PF_PREFIX ": expanding words");
-
- ff->words = fw = reallocz(fw, sizeof(pfwords) + (fw->size + PFWORDS_INCREASE_STEP) * sizeof(char *));
- fw->size += PFWORDS_INCREASE_STEP;
- }
-
- fw->words[fw->len++] = str;
-}
-
-NEVERNULL
-static inline size_t *pflines_add(procfile *ff) {
- // debug(D_PROCFILE, PF_PREFIX ": adding line %d at word %d", fl->len, first_word);
-
- pflines *fl = ff->lines;
- if(unlikely(fl->len == fl->size)) {
- // debug(D_PROCFILE, PF_PREFIX ": expanding lines");
-
- ff->lines = fl = reallocz(fl, sizeof(pflines) + (fl->size + PFLINES_INCREASE_STEP) * sizeof(ffline));
- fl->size += PFLINES_INCREASE_STEP;
- }
-
- ffline *ffl = &fl->lines[fl->len++];
- ffl->words = 0;
- ffl->first = ff->words->len;
-
- return &ffl->words;
-}
-
-
-NOINLINE
-static void procfile_parser(procfile *ff) {
- // debug(D_PROCFILE, PF_PREFIX ": Parsing file '%s'", ff->filename);
-
- char *s = ff->data // our current position
- , *e = &ff->data[ff->len] // the terminating null
- , *t = ff->data; // the first character of a word (or quoted / parenthesized string)
-
- // the look up array to find our type of character
- PF_CHAR_TYPE *separators = ff->separators;
-
- char quote = 0; // the quote character - only when in quoted string
- size_t opened = 0; // counts the number of open parenthesis
-
- size_t *line_words = pflines_add(ff);
-
- while(s < e) {
- PF_CHAR_TYPE ct = separators[(unsigned char)(*s)];
-
- // this is faster than a switch()
- // read more here: http://lazarenko.me/switch/
- switch(ct) {
- case PF_CHAR_IS_SEPARATOR:
- if(!quote && !opened) {
- if (s != t) {
- // separator, but we have word before it
- *s = '\0';
- pfwords_add(ff, t);
- (*line_words)++;
- }
- t = s + 1;
- }
- // fallthrough
-
- case PF_CHAR_IS_WORD:
- s++;
- break;
-
-
- case PF_CHAR_IS_NEWLINE:
- // end of line
-
- *s = '\0';
- pfwords_add(ff, t);
- (*line_words)++;
- t = ++s;
-
- // debug(D_PROCFILE, PF_PREFIX ": ended line %d with %d words", l, ff->lines->lines[l].words);
-
- line_words = pflines_add(ff);
- break;
-
- case PF_CHAR_IS_QUOTE:
- if(unlikely(!quote && s == t)) {
- // quote opened at the beginning
- quote = *s;
- t = ++s;
- }
- else if(unlikely(quote && quote == *s)) {
- // quote closed
- quote = 0;
-
- *s = '\0';
- pfwords_add(ff, t);
- (*line_words)++;
- t = ++s;
- }
- else
- s++;
- break;
-
- case PF_CHAR_IS_OPEN:
- if(s == t) {
- opened++;
- t = ++s;
- }
- else if(opened) {
- opened++;
- s++;
- }
- else
- s++;
- break;
-
- case PF_CHAR_IS_CLOSE:
- if(opened) {
- opened--;
-
- if(!opened) {
- *s = '\0';
- pfwords_add(ff, t);
- (*line_words)++;
- t = ++s;
- }
- else
- s++;
- }
- else
- s++;
- break;
-
- default:
- fatal("Internal Error: procfile_readall() does not handle all the cases.");
- }
- }
-
- if(likely(s > t && t < e)) {
- // the last word
- if(unlikely(ff->len >= ff->size)) {
- // we are going to loose the last byte
- s = &ff->data[ff->size - 1];
- }
-
- *s = '\0';
- pfwords_add(ff, t);
- (*line_words)++;
- // t = ++s;
- }
-}
-
-
-procfile *procfile_readall1(procfile *ff) {
- // debug(D_PROCFILE, PF_PREFIX ": Reading file '%s'.", ff->filename);
-
- ff->len = 0; // zero the used size
- ssize_t r = 1; // read at least once
- while(r > 0) {
- ssize_t s = ff->len;
- ssize_t x = ff->size - s;
-
- if(unlikely(!x)) {
- debug(D_PROCFILE, PF_PREFIX ": Expanding data buffer for file '%s'.", procfile_filename(ff));
- ff = reallocz(ff, sizeof(procfile) + ff->size + PROCFILE_INCREMENT_BUFFER);
- ff->size += PROCFILE_INCREMENT_BUFFER;
- }
-
- debug(D_PROCFILE, "Reading file '%s', from position %zd with length %zd", procfile_filename(ff), s, (ssize_t)(ff->size - s));
- r = read(ff->fd, &ff->data[s], ff->size - s);
- if(unlikely(r == -1)) {
- if(unlikely(!(ff->flags & PROCFILE_FLAG_NO_ERROR_ON_FILE_IO))) error(PF_PREFIX ": Cannot read from file '%s' on fd %d", procfile_filename(ff), ff->fd);
- procfile_close(ff);
- return NULL;
- }
-
- ff->len += r;
- }
-
- // debug(D_PROCFILE, "Rewinding file '%s'", ff->filename);
- if(unlikely(lseek(ff->fd, 0, SEEK_SET) == -1)) {
- if(unlikely(!(ff->flags & PROCFILE_FLAG_NO_ERROR_ON_FILE_IO))) error(PF_PREFIX ": Cannot rewind on file '%s'.", procfile_filename(ff));
- procfile_close(ff);
- return NULL;
- }
-
- pflines_reset(ff->lines);
- pfwords_reset(ff->words);
- procfile_parser(ff);
-
- if(unlikely(procfile_adaptive_initial_allocation)) {
- if(unlikely(ff->len > procfile_max_allocation)) procfile_max_allocation = ff->len;
- if(unlikely(ff->lines->len > procfile_max_lines)) procfile_max_lines = ff->lines->len;
- if(unlikely(ff->words->len > procfile_max_words)) procfile_max_words = ff->words->len;
- }
-
- // debug(D_PROCFILE, "File '%s' updated.", ff->filename);
- return ff;
-}
-
-
-
-
-
-
-
-
-// ==============
-// --- Poor man cycle counting.
-static unsigned long tsc;
-
-void begin_tsc(void)
-{
- unsigned long a, d;
- asm volatile ("cpuid\nrdtsc" : "=a" (a), "=d" (d) : "0" (0) : "ebx", "ecx");
- tsc = ((unsigned long)d << 32) | (unsigned long)a;
-}
-
-unsigned long end_tsc(void)
-{
- unsigned long a, d;
- asm volatile ("rdtscp" : "=a" (a), "=d" (d) : : "ecx");
- return (((unsigned long)d << 32) | (unsigned long)a) - tsc;
-}
-// ==============
-
-
-unsigned long test_netdata_internal(void) {
- static procfile *ff = NULL;
-
- ff = procfile_reopen(ff, "/proc/self/status", " \t:,-()/", PROCFILE_FLAG_NO_ERROR_ON_FILE_IO);
- if(!ff) {
- fprintf(stderr, "Failed to open filename\n");
- exit(1);
- }
-
- begin_tsc();
- ff = procfile_readall(ff);
- unsigned long c = end_tsc();
-
- if(!ff) {
- fprintf(stderr, "Failed to read filename\n");
- exit(1);
- }
-
- return c;
-}
-
-unsigned long test_method1(void) {
- static procfile *ff = NULL;
-
- ff = procfile_reopen(ff, "/proc/self/status", " \t:,-()/", PROCFILE_FLAG_NO_ERROR_ON_FILE_IO);
- if(!ff) {
- fprintf(stderr, "Failed to open filename\n");
- exit(1);
- }
-
- begin_tsc();
- ff = procfile_readall1(ff);
- unsigned long c = end_tsc();
-
- if(!ff) {
- fprintf(stderr, "Failed to read filename\n");
- exit(1);
- }
-
- return c;
-}
-
-//--- Test
-int main(int argc, char **argv)
-{
- (void)argc; (void)argv;
-
- int i, max = 1000000;
-
- unsigned long c1 = 0;
- test_netdata_internal();
- for(i = 0; i < max ; i++)
- c1 += test_netdata_internal();
-
- unsigned long c2 = 0;
- test_method1();
- for(i = 0; i < max ; i++)
- c2 += test_method1();
-
- printf("netdata internal: completed in %lu cycles, %lu cycles per read, %0.2f %%.\n", c1, c1 / max, (float)c1 * 100.0 / (float)c1);
- printf("method1 : completed in %lu cycles, %lu cycles per read, %0.2f %%.\n", c2, c2 / max, (float)c2 * 100.0 / (float)c1);
-
- return 0;
-}
diff --git a/tests/profile/benchmark-registry.c b/tests/profile/benchmark-registry.c
deleted file mode 100644
index cfed6d7c8..000000000
--- a/tests/profile/benchmark-registry.c
+++ /dev/null
@@ -1,227 +0,0 @@
-/* SPDX-License-Identifier: GPL-3.0-or-later */
-
-/*
- * compile with
- * gcc -O1 -ggdb -Wall -Wextra -I ../src/ -I ../ -o benchmark-registry benchmark-registry.c ../src/dictionary.o ../src/log.o ../src/avl.o ../src/common.o ../src/appconfig.o ../src/web_buffer.o ../src/storage_number.o ../src/rrd.o ../src/health.o -pthread -luuid -lm -DHAVE_CONFIG_H -DVARLIB_DIR="\"/tmp\""
- */
-
-char *hostname = "me";
-
-#include "../src/registry.c"
-
-void netdata_cleanup_and_exit(int ret) { exit(ret); }
-
-// ----------------------------------------------------------------------------
-// TESTS
-
-int test1(int argc, char **argv) {
-
- void print_stats(uint32_t requests, unsigned long long start, unsigned long long end) {
- fprintf(stderr, " > SPEED: %u requests served in %0.2f seconds ( >>> %llu per second <<< )\n",
- requests, (end-start) / 1000000.0, (unsigned long long)requests * 1000000ULL / (end-start));
-
- fprintf(stderr, " > DB : persons %llu, machines %llu, unique URLs %llu, accesses %llu, URLs: for persons %llu, for machines %llu\n",
- registry.persons_count, registry.machines_count, registry.urls_count, registry.usages_count,
- registry.persons_urls_count, registry.machines_urls_count);
- }
-
- (void) argc;
- (void) argv;
-
- uint32_t u, users = 1000000;
- uint32_t m, machines = 200000;
- uint32_t machines2 = machines * 2;
-
- char **users_guids = malloc(users * sizeof(char *));
- char **machines_guids = malloc(machines2 * sizeof(char *));
- char **machines_urls = malloc(machines2 * sizeof(char *));
- unsigned long long start;
-
- registry_init();
-
- fprintf(stderr, "Generating %u machine guids\n", machines2);
- for(m = 0; m < machines2 ;m++) {
- uuid_t uuid;
- machines_guids[m] = malloc(36+1);
- uuid_generate(uuid);
- uuid_unparse(uuid, machines_guids[m]);
-
- char buf[FILENAME_MAX + 1];
- snprintfz(buf, FILENAME_MAX, "http://%u.netdata.rocks/", m+1);
- machines_urls[m] = strdup(buf);
-
- // fprintf(stderr, "\tmachine %u: '%s', url: '%s'\n", m + 1, machines_guids[m], machines_urls[m]);
- }
-
- start = timems();
- fprintf(stderr, "\nGenerating %u users accessing %u machines\n", users, machines);
- m = 0;
- time_t now = time(NULL);
- for(u = 0; u < users ; u++) {
- if(++m == machines) m = 0;
-
- PERSON *p = registry_request_access(NULL, machines_guids[m], machines_urls[m], "test", now);
- users_guids[u] = p->guid;
- }
- print_stats(u, start, timems());
-
- start = timems();
- fprintf(stderr, "\nAll %u users accessing again the same %u servers\n", users, machines);
- m = 0;
- now = time(NULL);
- for(u = 0; u < users ; u++) {
- if(++m == machines) m = 0;
-
- PERSON *p = registry_request_access(users_guids[u], machines_guids[m], machines_urls[m], "test", now);
-
- if(p->guid != users_guids[u])
- fprintf(stderr, "ERROR: expected to get user guid '%s' but git '%s'", users_guids[u], p->guid);
- }
- print_stats(u, start, timems());
-
- start = timems();
- fprintf(stderr, "\nAll %u users accessing a new server, out of the %u servers\n", users, machines);
- m = 1;
- now = time(NULL);
- for(u = 0; u < users ; u++) {
- if(++m == machines) m = 0;
-
- PERSON *p = registry_request_access(users_guids[u], machines_guids[m], machines_urls[m], "test", now);
-
- if(p->guid != users_guids[u])
- fprintf(stderr, "ERROR: expected to get user guid '%s' but git '%s'", users_guids[u], p->guid);
- }
- print_stats(u, start, timems());
-
- start = timems();
- fprintf(stderr, "\n%u random users accessing a random server, out of the %u servers\n", users, machines);
- now = time(NULL);
- for(u = 0; u < users ; u++) {
- uint32_t tu = random() * users / RAND_MAX;
- uint32_t tm = random() * machines / RAND_MAX;
-
- PERSON *p = registry_request_access(users_guids[tu], machines_guids[tm], machines_urls[tm], "test", now);
-
- if(p->guid != users_guids[tu])
- fprintf(stderr, "ERROR: expected to get user guid '%s' but git '%s'", users_guids[tu], p->guid);
- }
- print_stats(u, start, timems());
-
- start = timems();
- fprintf(stderr, "\n%u random users accessing a random server, out of %u servers\n", users, machines2);
- now = time(NULL);
- for(u = 0; u < users ; u++) {
- uint32_t tu = random() * users / RAND_MAX;
- uint32_t tm = random() * machines2 / RAND_MAX;
-
- PERSON *p = registry_request_access(users_guids[tu], machines_guids[tm], machines_urls[tm], "test", now);
-
- if(p->guid != users_guids[tu])
- fprintf(stderr, "ERROR: expected to get user guid '%s' but git '%s'", users_guids[tu], p->guid);
- }
- print_stats(u, start, timems());
-
- for(m = 0; m < 10; m++) {
- start = timems();
- fprintf(stderr,
- "\n%u random user accesses to a random server, out of %u servers,\n > using 1/10000 with a random url, 1/1000 with a mismatched url\n",
- users * 2, machines2);
- now = time(NULL);
- for (u = 0; u < users * 2; u++) {
- uint32_t tu = random() * users / RAND_MAX;
- uint32_t tm = random() * machines2 / RAND_MAX;
-
- char *url = machines_urls[tm];
- char buf[FILENAME_MAX + 1];
- if (random() % 10000 == 1234) {
- snprintfz(buf, FILENAME_MAX, "http://random.%ld.netdata.rocks/", random());
- url = buf;
- }
- else if (random() % 1000 == 123)
- url = machines_urls[random() * machines2 / RAND_MAX];
-
- PERSON *p = registry_request_access(users_guids[tu], machines_guids[tm], url, "test", now);
-
- if (p->guid != users_guids[tu])
- fprintf(stderr, "ERROR: expected to get user guid '%s' but git '%s'", users_guids[tu], p->guid);
- }
- print_stats(u, start, timems());
- }
-
- fprintf(stderr, "\n\nSAVE\n");
- start = timems();
- registry_save();
- print_stats(registry.persons_count, start, timems());
-
- fprintf(stderr, "\n\nCLEANUP\n");
- start = timems();
- registry_free();
- print_stats(registry.persons_count, start, timems());
- return 0;
-}
-
-// ----------------------------------------------------------------------------
-// TESTING
-
-int main(int argc, char **argv) {
- config_set_boolean("registry", "enabled", 1);
-
- //debug_flags = 0xFFFFFFFF;
- test1(argc, argv);
- exit(0);
-
- (void)argc;
- (void)argv;
-
-
- PERSON *p1, *p2;
-
- fprintf(stderr, "\n\nINITIALIZATION\n");
-
- registry_init();
-
- int i = 2;
-
- fprintf(stderr, "\n\nADDING ENTRY\n");
- p1 = registry_request_access("2c95abd0-1542-11e6-8c66-00508db7e9c9", "7c173980-145c-11e6-b86f-00508db7e9c1", "http://localhost:19999/", "test", time(NULL));
-
- if(0)
- while(i--) {
-#ifdef REGISTRY_STDOUT_DUMP
- fprintf(stderr, "\n\nADDING ENTRY\n");
-#endif /* REGISTRY_STDOUT_DUMP */
- p1 = registry_request_access(NULL, "7c173980-145c-11e6-b86f-00508db7e9c1", "http://localhost:19999/", "test", time(NULL));
-
-#ifdef REGISTRY_STDOUT_DUMP
- fprintf(stderr, "\n\nADDING ANOTHER URL\n");
-#endif /* REGISTRY_STDOUT_DUMP */
- p1 = registry_request_access(p1->guid, "7c173980-145c-11e6-b86f-00508db7e9c1", "http://127.0.0.1:19999/", "test", time(NULL));
-
-#ifdef REGISTRY_STDOUT_DUMP
- fprintf(stderr, "\n\nADDING ANOTHER URL\n");
-#endif /* REGISTRY_STDOUT_DUMP */
- p1 = registry_request_access(p1->guid, "7c173980-145c-11e6-b86f-00508db7e9c1", "http://my.server:19999/", "test", time(NULL));
-
-#ifdef REGISTRY_STDOUT_DUMP
- fprintf(stderr, "\n\nADDING ANOTHER MACHINE\n");
-#endif /* REGISTRY_STDOUT_DUMP */
- p1 = registry_request_access(p1->guid, "7c173980-145c-11e6-b86f-00508db7e9c1", "http://my.server:19999/", "test", time(NULL));
-
-#ifdef REGISTRY_STDOUT_DUMP
- fprintf(stderr, "\n\nADDING ANOTHER PERSON\n");
-#endif /* REGISTRY_STDOUT_DUMP */
- p2 = registry_request_access(NULL, "7c173980-145c-11e6-b86f-00508db7e9c3", "http://localhost:19999/", "test", time(NULL));
-
-#ifdef REGISTRY_STDOUT_DUMP
- fprintf(stderr, "\n\nADDING ANOTHER MACHINE\n");
-#endif /* REGISTRY_STDOUT_DUMP */
- p2 = registry_request_access(p2->guid, "7c173980-145c-11e6-b86f-00508db7e9c3", "http://localhost:19999/", "test", time(NULL));
- }
-
- fprintf(stderr, "\n\nSAVE\n");
- registry_save();
-
- fprintf(stderr, "\n\nCLEANUP\n");
- registry_free();
- return 0;
-}
diff --git a/tests/profile/benchmark-value-pairs.c b/tests/profile/benchmark-value-pairs.c
deleted file mode 100644
index ae4f53c3a..000000000
--- a/tests/profile/benchmark-value-pairs.c
+++ /dev/null
@@ -1,623 +0,0 @@
-/* SPDX-License-Identifier: GPL-3.0-or-later */
-
-#include "config.h"
-#include "libnetdata/libnetdata.h"
-
-#ifdef simple_hash
-#undef simple_hash
-#endif
-
-void netdata_cleanup_and_exit(int ret) {
- exit(ret);
-}
-
-#define simple_hash(name) ({ \
- register unsigned char *__hash_source = (unsigned char *)(name); \
- register uint32_t __hash_value = 0x811c9dc5; \
- while (*__hash_source) { \
- __hash_value *= 16777619; \
- __hash_value ^= (uint32_t) *__hash_source++; \
- } \
- __hash_value; \
-})
-
-static inline uint32_t simple_hash2(const char *name) {
- register unsigned char *s = (unsigned char *)name;
- register uint32_t hval = 0x811c9dc5;
- while (*s) {
- hval *= 16777619;
- hval ^= (uint32_t) *s++;
- }
- return hval;
-}
-
-static inline unsigned long long fast_strtoull(const char *s) {
- register unsigned long long n = 0;
- register char c;
- for(c = *s; c >= '0' && c <= '9' ; c = *(++s)) {
- n *= 10;
- n += c - '0';
- // n = (n << 1) + (n << 3) + (c - '0');
- }
- return n;
-}
-
-static uint32_t cache_hash = 0;
-static uint32_t rss_hash = 0;
-static uint32_t rss_huge_hash = 0;
-static uint32_t mapped_file_hash = 0;
-static uint32_t writeback_hash = 0;
-static uint32_t dirty_hash = 0;
-static uint32_t swap_hash = 0;
-static uint32_t pgpgin_hash = 0;
-static uint32_t pgpgout_hash = 0;
-static uint32_t pgfault_hash = 0;
-static uint32_t pgmajfault_hash = 0;
-static uint32_t inactive_anon_hash = 0;
-static uint32_t active_anon_hash = 0;
-static uint32_t inactive_file_hash = 0;
-static uint32_t active_file_hash = 0;
-static uint32_t unevictable_hash = 0;
-static uint32_t hierarchical_memory_limit_hash = 0;
-static uint32_t total_cache_hash = 0;
-static uint32_t total_rss_hash = 0;
-static uint32_t total_rss_huge_hash = 0;
-static uint32_t total_mapped_file_hash = 0;
-static uint32_t total_writeback_hash = 0;
-static uint32_t total_dirty_hash = 0;
-static uint32_t total_swap_hash = 0;
-static uint32_t total_pgpgin_hash = 0;
-static uint32_t total_pgpgout_hash = 0;
-static uint32_t total_pgfault_hash = 0;
-static uint32_t total_pgmajfault_hash = 0;
-static uint32_t total_inactive_anon_hash = 0;
-static uint32_t total_active_anon_hash = 0;
-static uint32_t total_inactive_file_hash = 0;
-static uint32_t total_active_file_hash = 0;
-static uint32_t total_unevictable_hash = 0;
-
-unsigned long long values1[50] = { 0 };
-unsigned long long values2[50] = { 0 };
-unsigned long long values3[50] = { 0 };
-unsigned long long values4[50] = { 0 };
-unsigned long long values5[50] = { 0 };
-unsigned long long values6[50] = { 0 };
-unsigned long long values7[50] = { 0 };
-unsigned long long values8[50] = { 0 };
-unsigned long long values9[50] = { 0 };
-
-struct pair {
- const char *name;
- const char *value;
- uint32_t hash;
- unsigned long long *collected8;
- unsigned long long *collected9;
-} pairs[] = {
- { "cache", "12345678901234", 0, &values8[0] ,&values9[0] },
- { "rss", "23456789012345", 0, &values8[1] ,&values9[1] },
- { "rss_huge", "34567890123456", 0, &values8[2] ,&values9[2] },
- { "mapped_file", "45678901234567", 0, &values8[3] ,&values9[3] },
- { "writeback", "56789012345678", 0, &values8[4] ,&values9[4] },
- { "dirty", "67890123456789", 0, &values8[5] ,&values9[5] },
- { "swap", "78901234567890", 0, &values8[6] ,&values9[6] },
- { "pgpgin", "89012345678901", 0, &values8[7] ,&values9[7] },
- { "pgpgout", "90123456789012", 0, &values8[8] ,&values9[8] },
- { "pgfault", "10345678901234", 0, &values8[9] ,&values9[9] },
- { "pgmajfault", "11456789012345", 0, &values8[10] ,&values9[10] },
- { "inactive_anon", "12000000000000", 0, &values8[11] ,&values9[11] },
- { "active_anon", "13345678901234", 0, &values8[12] ,&values9[12] },
- { "inactive_file", "14345678901234", 0, &values8[13] ,&values9[13] },
- { "active_file", "15345678901234", 0, &values8[14] ,&values9[14] },
- { "unevictable", "16345678901234", 0, &values8[15] ,&values9[15] },
- { "hierarchical_memory_limit", "17345678901234", 0, &values8[16] ,&values9[16] },
- { "total_cache", "18345678901234", 0, &values8[17] ,&values9[17] },
- { "total_rss", "19345678901234", 0, &values8[18] ,&values9[18] },
- { "total_rss_huge", "20345678901234", 0, &values8[19] ,&values9[19] },
- { "total_mapped_file", "21345678901234", 0, &values8[20] ,&values9[20] },
- { "total_writeback", "22345678901234", 0, &values8[21] ,&values9[21] },
- { "total_dirty", "23000000000000", 0, &values8[22] ,&values9[22] },
- { "total_swap", "24345678901234", 0, &values8[23] ,&values9[23] },
- { "total_pgpgin", "25345678901234", 0, &values8[24] ,&values9[24] },
- { "total_pgpgout", "26345678901234", 0, &values8[25] ,&values9[25] },
- { "total_pgfault", "27345678901234", 0, &values8[26] ,&values9[26] },
- { "total_pgmajfault", "28345678901234", 0, &values8[27] ,&values9[27] },
- { "total_inactive_anon", "29345678901234", 0, &values8[28] ,&values9[28] },
- { "total_active_anon", "30345678901234", 0, &values8[29] ,&values9[29] },
- { "total_inactive_file", "31345678901234", 0, &values8[30] ,&values9[30] },
- { "total_active_file", "32345678901234", 0, &values8[31] ,&values9[31] },
- { "total_unevictable", "33345678901234", 0, &values8[32] ,&values9[32] },
- { NULL, NULL , 0, NULL ,NULL }
-};
-
-// simple system strcmp()
-void test1() {
- int i;
- for(i = 0; pairs[i].name ; i++) {
- const char *s = pairs[i].name;
- const char *v = pairs[i].value;
-
- if(unlikely(!strcmp(s, "cache")))
- values1[i] = strtoull(v, NULL, 10);
-
- else if(unlikely(!strcmp(s, "rss")))
- values1[i] = strtoull(v, NULL, 10);
-
- else if(unlikely(!strcmp(s, "rss_huge")))
- values1[i] = strtoull(v, NULL, 10);
-
- else if(unlikely(!strcmp(s, "mapped_file")))
- values1[i] = strtoull(v, NULL, 10);
-
- else if(unlikely(!strcmp(s, "writeback")))
- values1[i] = strtoull(v, NULL, 10);
-
- else if(unlikely(!strcmp(s, "dirty")))
- values1[i] = strtoull(v, NULL, 10);
-
- else if(unlikely(!strcmp(s, "swap")))
- values1[i] = strtoull(v, NULL, 10);
-
- else if(unlikely(!strcmp(s, "pgpgin")))
- values1[i] = strtoull(v, NULL, 10);
-
- else if(unlikely(!strcmp(s, "pgpgout")))
- values1[i] = strtoull(v, NULL, 10);
-
- else if(unlikely(!strcmp(s, "pgfault")))
- values1[i] = strtoull(v, NULL, 10);
-
- else if(unlikely(!strcmp(s, "pgmajfault")))
- values1[i] = strtoull(v, NULL, 10);
- }
-}
-
-// inline simple_hash() with system strtoull()
-void test2() {
- int i;
- for(i = 0; pairs[i].name ; i++) {
- const char *s = pairs[i].name;
- const char *v = pairs[i].value;
-
- uint32_t hash = simple_hash2(s);
-
- if(unlikely(hash == cache_hash && !strcmp(s, "cache")))
- values2[i] = strtoull(v, NULL, 10);
-
- else if(unlikely(hash == rss_hash && !strcmp(s, "rss")))
- values2[i] = strtoull(v, NULL, 10);
-
- else if(unlikely(hash == rss_huge_hash && !strcmp(s, "rss_huge")))
- values2[i] = strtoull(v, NULL, 10);
-
- else if(unlikely(hash == mapped_file_hash && !strcmp(s, "mapped_file")))
- values2[i] = strtoull(v, NULL, 10);
-
- else if(unlikely(hash == writeback_hash && !strcmp(s, "writeback")))
- values2[i] = strtoull(v, NULL, 10);
-
- else if(unlikely(hash == dirty_hash && !strcmp(s, "dirty")))
- values2[i] = strtoull(v, NULL, 10);
-
- else if(unlikely(hash == swap_hash && !strcmp(s, "swap")))
- values2[i] = strtoull(v, NULL, 10);
-
- else if(unlikely(hash == pgpgin_hash && !strcmp(s, "pgpgin")))
- values2[i] = strtoull(v, NULL, 10);
-
- else if(unlikely(hash == pgpgout_hash && !strcmp(s, "pgpgout")))
- values2[i] = strtoull(v, NULL, 10);
-
- else if(unlikely(hash == pgfault_hash && !strcmp(s, "pgfault")))
- values2[i] = strtoull(v, NULL, 10);
-
- else if(unlikely(hash == pgmajfault_hash && !strcmp(s, "pgmajfault")))
- values2[i] = strtoull(v, NULL, 10);
- }
-}
-
-// statement expression simple_hash(), system strtoull()
-void test3() {
- int i;
- for(i = 0; pairs[i].name ; i++) {
- const char *s = pairs[i].name;
- const char *v = pairs[i].value;
-
- uint32_t hash = simple_hash(s);
-
- if(unlikely(hash == cache_hash && !strcmp(s, "cache")))
- values3[i] = strtoull(v, NULL, 10);
-
- else if(unlikely(hash == rss_hash && !strcmp(s, "rss")))
- values3[i] = strtoull(v, NULL, 10);
-
- else if(unlikely(hash == rss_huge_hash && !strcmp(s, "rss_huge")))
- values3[i] = strtoull(v, NULL, 10);
-
- else if(unlikely(hash == mapped_file_hash && !strcmp(s, "mapped_file")))
- values3[i] = strtoull(v, NULL, 10);
-
- else if(unlikely(hash == writeback_hash && !strcmp(s, "writeback")))
- values3[i] = strtoull(v, NULL, 10);
-
- else if(unlikely(hash == dirty_hash && !strcmp(s, "dirty")))
- values3[i] = strtoull(v, NULL, 10);
-
- else if(unlikely(hash == swap_hash && !strcmp(s, "swap")))
- values3[i] = strtoull(v, NULL, 10);
-
- else if(unlikely(hash == pgpgin_hash && !strcmp(s, "pgpgin")))
- values3[i] = strtoull(v, NULL, 10);
-
- else if(unlikely(hash == pgpgout_hash && !strcmp(s, "pgpgout")))
- values3[i] = strtoull(v, NULL, 10);
-
- else if(unlikely(hash == pgfault_hash && !strcmp(s, "pgfault")))
- values3[i] = strtoull(v, NULL, 10);
-
- else if(unlikely(hash == pgmajfault_hash && !strcmp(s, "pgmajfault")))
- values3[i] = strtoull(v, NULL, 10);
- }
-}
-
-
-// inline simple_hash(), if-continue checks
-void test4() {
- int i;
- for(i = 0; pairs[i].name ; i++) {
- const char *s = pairs[i].name;
- const char *v = pairs[i].value;
-
- uint32_t hash = simple_hash2(s);
-
- if(unlikely(hash == cache_hash && !strcmp(s, "cache"))) {
- values4[i] = strtoull(v, NULL, 0);
- continue;
- }
-
- if(unlikely(hash == rss_hash && !strcmp(s, "rss"))) {
- values4[i] = strtoull(v, NULL, 0);
- continue;
- }
-
- if(unlikely(hash == rss_huge_hash && !strcmp(s, "rss_huge"))) {
- values4[i] = strtoull(v, NULL, 0);
- continue;
- }
-
- if(unlikely(hash == mapped_file_hash && !strcmp(s, "mapped_file"))) {
- values4[i] = strtoull(v, NULL, 0);
- continue;
- }
-
- if(unlikely(hash == writeback_hash && !strcmp(s, "writeback"))) {
- values4[i] = strtoull(v, NULL, 0);
- continue;
- }
-
- if(unlikely(hash == dirty_hash && !strcmp(s, "dirty"))) {
- values4[i] = strtoull(v, NULL, 0);
- continue;
- }
-
- if(unlikely(hash == swap_hash && !strcmp(s, "swap"))) {
- values4[i] = strtoull(v, NULL, 0);
- continue;
- }
-
- if(unlikely(hash == pgpgin_hash && !strcmp(s, "pgpgin"))) {
- values4[i] = strtoull(v, NULL, 0);
- continue;
- }
-
- if(unlikely(hash == pgpgout_hash && !strcmp(s, "pgpgout"))) {
- values4[i] = strtoull(v, NULL, 0);
- continue;
- }
-
- if(unlikely(hash == pgfault_hash && !strcmp(s, "pgfault"))) {
- values4[i] = strtoull(v, NULL, 0);
- continue;
- }
-
- if(unlikely(hash == pgmajfault_hash && !strcmp(s, "pgmajfault"))) {
- values4[i] = strtoull(v, NULL, 0);
- continue;
- }
- }
-}
-
-// inline simple_hash(), if-else-if-else-if (netdata default)
-void test5() {
- int i;
- for(i = 0; pairs[i].name ; i++) {
- const char *s = pairs[i].name;
- const char *v = pairs[i].value;
-
- uint32_t hash = simple_hash2(s);
-
- if(unlikely(hash == cache_hash && !strcmp(s, "cache")))
- values5[i] = fast_strtoull(v);
-
- else if(unlikely(hash == rss_hash && !strcmp(s, "rss")))
- values5[i] = fast_strtoull(v);
-
- else if(unlikely(hash == rss_huge_hash && !strcmp(s, "rss_huge")))
- values5[i] = fast_strtoull(v);
-
- else if(unlikely(hash == mapped_file_hash && !strcmp(s, "mapped_file")))
- values5[i] = fast_strtoull(v);
-
- else if(unlikely(hash == writeback_hash && !strcmp(s, "writeback")))
- values5[i] = fast_strtoull(v);
-
- else if(unlikely(hash == dirty_hash && !strcmp(s, "dirty")))
- values5[i] = fast_strtoull(v);
-
- else if(unlikely(hash == swap_hash && !strcmp(s, "swap")))
- values5[i] = fast_strtoull(v);
-
- else if(unlikely(hash == pgpgin_hash && !strcmp(s, "pgpgin")))
- values5[i] = fast_strtoull(v);
-
- else if(unlikely(hash == pgpgout_hash && !strcmp(s, "pgpgout")))
- values5[i] = fast_strtoull(v);
-
- else if(unlikely(hash == pgfault_hash && !strcmp(s, "pgfault")))
- values5[i] = fast_strtoull(v);
-
- else if(unlikely(hash == pgmajfault_hash && !strcmp(s, "pgmajfault")))
- values5[i] = fast_strtoull(v);
- }
-}
-
-// ----------------------------------------------------------------------------
-
-void arl_strtoull(const char *name, uint32_t hash, const char *value, void *dst) {
- (void)name;
- (void)hash;
-
- register unsigned long long *d = dst;
- *d = strtoull(value, NULL, 10);
- // fprintf(stderr, "name '%s' with hash %u and value '%s' is %llu\n", name, hash, value, *d);
-}
-
-void test6() {
- static ARL_BASE *base = NULL;
-
- if(unlikely(!base)) {
- base = arl_create("test6", arl_strtoull, 60);
- arl_expect_custom(base, "cache", NULL, &values6[0]);
- arl_expect_custom(base, "rss", NULL, &values6[1]);
- arl_expect_custom(base, "rss_huge", NULL, &values6[2]);
- arl_expect_custom(base, "mapped_file", NULL, &values6[3]);
- arl_expect_custom(base, "writeback", NULL, &values6[4]);
- arl_expect_custom(base, "dirty", NULL, &values6[5]);
- arl_expect_custom(base, "swap", NULL, &values6[6]);
- arl_expect_custom(base, "pgpgin", NULL, &values6[7]);
- arl_expect_custom(base, "pgpgout", NULL, &values6[8]);
- arl_expect_custom(base, "pgfault", NULL, &values6[9]);
- arl_expect_custom(base, "pgmajfault", NULL, &values6[10]);
- }
-
- arl_begin(base);
-
- int i;
- for(i = 0; pairs[i].name ; i++)
- if(arl_check(base, pairs[i].name, pairs[i].value)) break;
-}
-
-void arl_str2ull(const char *name, uint32_t hash, const char *value, void *dst) {
- (void)name;
- (void)hash;
-
- register unsigned long long *d = dst;
- *d = str2ull(value);
- // fprintf(stderr, "name '%s' with hash %u and value '%s' is %llu\n", name, hash, value, *d);
-}
-
-void test7() {
- static ARL_BASE *base = NULL;
-
- if(unlikely(!base)) {
- base = arl_create("test7", arl_str2ull, 60);
- arl_expect_custom(base, "cache", NULL, &values7[0]);
- arl_expect_custom(base, "rss", NULL, &values7[1]);
- arl_expect_custom(base, "rss_huge", NULL, &values7[2]);
- arl_expect_custom(base, "mapped_file", NULL, &values7[3]);
- arl_expect_custom(base, "writeback", NULL, &values7[4]);
- arl_expect_custom(base, "dirty", NULL, &values7[5]);
- arl_expect_custom(base, "swap", NULL, &values7[6]);
- arl_expect_custom(base, "pgpgin", NULL, &values7[7]);
- arl_expect_custom(base, "pgpgout", NULL, &values7[8]);
- arl_expect_custom(base, "pgfault", NULL, &values7[9]);
- arl_expect_custom(base, "pgmajfault", NULL, &values7[10]);
- }
-
- arl_begin(base);
-
- int i;
- for(i = 0; pairs[i].name ; i++)
- if(arl_check(base, pairs[i].name, pairs[i].value)) break;
-}
-
-void test8() {
- int i;
- for(i = 0; pairs[i].name; i++) {
- uint32_t hash = simple_hash(pairs[i].name);
-
- int j;
- for(j = 0; pairs[j].name; j++) {
- if(hash == pairs[j].hash && !strcmp(pairs[i].name, pairs[j].name)) {
- *pairs[j].collected8 = strtoull(pairs[i].value, NULL, 10);
- break;
- }
- }
- }
-}
-
-void test9() {
- int i;
- for(i = 0; pairs[i].name; i++) {
- uint32_t hash = simple_hash(pairs[i].name);
-
- int j;
- for(j = 0; pairs[j].name; j++) {
- if(hash == pairs[j].hash && !strcmp(pairs[i].name, pairs[j].name)) {
- *pairs[j].collected9 = str2ull(pairs[i].value);
- break;
- }
- }
- }
-}
-
-// ----------------------------------------------------------------------------
-
-/*
-// ==============
-// --- Poor man cycle counting.
-static unsigned long tsc;
-
-static void begin_tsc(void)
-{
- unsigned long a, d;
- asm volatile ("cpuid\nrdtsc" : "=a" (a), "=d" (d) : "0" (0) : "ebx", "ecx");
- tsc = ((unsigned long)d << 32) | (unsigned long)a;
-}
-
-static unsigned long end_tsc(void)
-{
- unsigned long a, d;
- asm volatile ("rdtscp" : "=a" (a), "=d" (d) : : "ecx");
- return (((unsigned long)d << 32) | (unsigned long)a) - tsc;
-}
-// ===============
-*/
-
-static unsigned long long clk;
-
-static void begin_clock() {
- struct timeval tv;
- if(unlikely(gettimeofday(&tv, NULL) == -1))
- return;
- clk = tv.tv_sec * 1000000 + tv.tv_usec;
-}
-
-static unsigned long long end_clock() {
- struct timeval tv;
- if(unlikely(gettimeofday(&tv, NULL) == -1))
- return -1;
- return clk = tv.tv_sec * 1000000 + tv.tv_usec - clk;
-}
-
-int main(void)
-{
- {
- int i;
- for(i = 0; pairs[i].name; i++)
- pairs[i].hash = simple_hash(pairs[i].name);
- }
-
- cache_hash = simple_hash("cache");
- rss_hash = simple_hash("rss");
- rss_huge_hash = simple_hash("rss_huge");
- mapped_file_hash = simple_hash("mapped_file");
- writeback_hash = simple_hash("writeback");
- dirty_hash = simple_hash("dirty");
- swap_hash = simple_hash("swap");
- pgpgin_hash = simple_hash("pgpgin");
- pgpgout_hash = simple_hash("pgpgout");
- pgfault_hash = simple_hash("pgfault");
- pgmajfault_hash = simple_hash("pgmajfault");
- inactive_anon_hash = simple_hash("inactive_anon");
- active_anon_hash = simple_hash("active_anon");
- inactive_file_hash = simple_hash("inactive_file");
- active_file_hash = simple_hash("active_file");
- unevictable_hash = simple_hash("unevictable");
- hierarchical_memory_limit_hash = simple_hash("hierarchical_memory_limit");
- total_cache_hash = simple_hash("total_cache");
- total_rss_hash = simple_hash("total_rss");
- total_rss_huge_hash = simple_hash("total_rss_huge");
- total_mapped_file_hash = simple_hash("total_mapped_file");
- total_writeback_hash = simple_hash("total_writeback");
- total_dirty_hash = simple_hash("total_dirty");
- total_swap_hash = simple_hash("total_swap");
- total_pgpgin_hash = simple_hash("total_pgpgin");
- total_pgpgout_hash = simple_hash("total_pgpgout");
- total_pgfault_hash = simple_hash("total_pgfault");
- total_pgmajfault_hash = simple_hash("total_pgmajfault");
- total_inactive_anon_hash = simple_hash("total_inactive_anon");
- total_active_anon_hash = simple_hash("total_active_anon");
- total_inactive_file_hash = simple_hash("total_inactive_file");
- total_active_file_hash = simple_hash("total_active_file");
- total_unevictable_hash = simple_hash("total_unevictable");
-
- // cache functions
- (void)simple_hash2("hello world");
- (void)strcmp("1", "2");
- (void)strtoull("123", NULL, 0);
-
- unsigned long i, c1 = 0, c2 = 0, c3 = 0, c4 = 0, c5 = 0, c6 = 0, c7 = 0, c8 = 0, c9 = 0;
- unsigned long max = 1000000;
-
- begin_clock();
- for(i = 0; i <= max ;i++) test1();
- c1 = end_clock();
-
- begin_clock();
- for(i = 0; i <= max ;i++) test2();
- c2 = end_clock();
-
- begin_clock();
- for(i = 0; i <= max ;i++) test3();
- c3 = end_clock();
-
- begin_clock();
- for(i = 0; i <= max ;i++) test4();
- c4 = end_clock();
-
- begin_clock();
- for(i = 0; i <= max ;i++) test5();
- c5 = end_clock();
-
- begin_clock();
- for(i = 0; i <= max ;i++) test6();
- c6 = end_clock();
-
- begin_clock();
- for(i = 0; i <= max ;i++) test7();
- c7 = end_clock();
-
- begin_clock();
- for(i = 0; i <= max ;i++) test8();
- c8 = end_clock();
-
- begin_clock();
- for(i = 0; i <= max ;i++) test9();
- c9 = end_clock();
-
- for(i = 0; i < 11 ; i++)
- printf("value %lu: %llu %llu %llu %llu %llu %llu %llu %llu %llu\n", i, values1[i], values2[i], values3[i], values4[i], values5[i], values6[i], values7[i], values8[i], values9[i]);
-
- printf("\n\nRESULTS\n");
- printf("test1() [1] in %lu usecs: simple system strcmp().\n"
- "test2() [4] in %lu usecs: inline simple_hash() with system strtoull().\n"
- "test3() [5] in %lu usecs: statement expression simple_hash(), system strtoull().\n"
- "test4() [6] in %lu usecs: inline simple_hash(), if-continue checks.\n"
- "test5() [7] in %lu usecs: inline simple_hash(), if-else-if-else-if (netdata default prior to ARL).\n"
- "test6() [8] in %lu usecs: adaptive re-sortable array with strtoull() (wow!)\n"
- "test7() [9] in %lu usecs: adaptive re-sortable array with str2ull() (wow!)\n"
- "test8() [2] in %lu usecs: nested loop with strtoull()\n"
- "test9() [3] in %lu usecs: nested loop with str2ull()\n"
- , c1
- , c2
- , c3
- , c4
- , c5
- , c6
- , c7
- , c8
- , c9
- );
-
- return 0;
-}
diff --git a/tests/profile/statsd-stress.c b/tests/profile/statsd-stress.c
deleted file mode 100644
index 435d58d5c..000000000
--- a/tests/profile/statsd-stress.c
+++ /dev/null
@@ -1,151 +0,0 @@
-/* SPDX-License-Identifier: GPL-3.0-or-later */
-#include <stdlib.h>
-#include <arpa/inet.h>
-#include <netinet/in.h>
-#include <stdio.h>
-#include <sys/types.h>
-#include <sys/socket.h>
-#include <unistd.h>
-#include <string.h>
-#include <time.h>
-#include <pthread.h>
-
-void diep(char *s)
-{
- perror(s);
- exit(1);
-}
-
-size_t run_threads = 1;
-size_t metrics = 1024;
-
-#define SERVER_IP "127.0.0.1"
-#define PORT 8125
-
-size_t myrand(size_t max) {
- size_t loops = max / RAND_MAX;
- size_t i;
-
- size_t ret = rand();
- for(i = 0; i < loops ;i++)
- ret += rand();
-
- return ret % max;
-}
-
-struct thread_data {
- size_t id;
- struct sockaddr_in *si_other;
- int slen;
- size_t counter;
-};
-
-static void *report_thread(void *__data) {
- struct thread_data *data = (struct thread_data *)__data;
-
- size_t last = 0;
- for (;;) {
- size_t i;
- size_t total = 0;
- for(i = 0; i < run_threads ;i++)
- total += data[i].counter;
-
- printf("%zu metrics/s\n", total-last);
- last = total;
-
- sleep(1);
- printf("\033[F\033[J");
- }
-
- return NULL;
-}
-
-char *types[] = {"g", "c", "m", "ms", "h", "s", NULL};
-// char *types[] = {"g", "c", "C", "h", "ms", NULL}; // brubeck compatible
-
-static void *spam_thread(void *__data) {
- struct thread_data *data = (struct thread_data *)__data;
-
- int s;
- char packet[1024];
-
- if ((s = socket(AF_INET, SOCK_DGRAM, 0))==-1)
- diep("socket");
-
- char **packets = malloc(sizeof(char *) * metrics);
- size_t i, *lengths = malloc(sizeof(size_t) * metrics);
- size_t t;
-
- for(i = 0, t = 0; i < metrics ;i++, t++) {
- if(!types[t]) t = 0;
- char *type = types[t];
-
- lengths[i] = sprintf(packet, "stress.%s.t%zu.m%zu:%zu|%s", type, data->id, i, myrand(metrics), type);
- packets[i] = strdup(packet);
- // printf("packet %zu, of length %zu: '%s'\n", i, lengths[i], packets[i]);
- }
- //printf("\n");
-
- for (;;) {
- for(i = 0; i < metrics ;i++) {
- if (sendto(s, packets[i], lengths[i], 0, (void *)data->si_other, data->slen) < 0) {
- printf("C ==> DROPPED\n");
- return NULL;
- }
- data->counter++;
- }
- }
-
- free(packets);
- free(lengths);
- close(s);
- return NULL;
-}
-
-int main(int argc, char *argv[])
-{
- if (argc != 5) {
- fprintf(stderr, "Usage: '%s THREADS METRICS IP PORT'\n", argv[0]);
- exit(-1);
- }
-
- run_threads = atoi(argv[1]);
- metrics = atoi(argv[2]);
- char *ip = argv[3];
- int port = atoi(argv[4]);
-
- struct thread_data data[run_threads];
- struct sockaddr_in si_other;
- pthread_t threads[run_threads], report;
- size_t i;
-
- srand(time(NULL));
-
- memset(&si_other, 0, sizeof(si_other));
- si_other.sin_family = AF_INET;
- si_other.sin_port = htons(port);
- if (inet_aton(ip, &si_other.sin_addr)==0) {
- fprintf(stderr, "inet_aton() of ip '%s' failed\n", ip);
- exit(1);
- }
-
- for (i = 0; i < run_threads; ++i) {
- data[i].id = i;
- data[i].si_other = &si_other;
- data[i].slen = sizeof(si_other);
- data[i].counter = 0;
- pthread_create(&threads[i], NULL, spam_thread, &data[i]);
- }
-
- printf("\n");
- printf("THREADS : %zu\n", run_threads);
- printf("METRICS : %zu\n", metrics);
- printf("DESTINATION : %s:%d\n", ip, port);
- printf("\n");
- pthread_create(&report, NULL, report_thread, &data);
-
- for (i =0; i < run_threads; ++i)
- pthread_join(threads[i], NULL);
-
- return 0;
-}
diff --git a/tests/profile/test-eval.c b/tests/profile/test-eval.c
deleted file mode 100644
index 144381cf0..000000000
--- a/tests/profile/test-eval.c
+++ /dev/null
@@ -1,299 +0,0 @@
-/* SPDX-License-Identifier: GPL-3.0-or-later */
-
-/*
- * 1. build netdata (as normally)
- * 2. cd profile/
- * 3. compile with:
- * gcc -O1 -ggdb -Wall -Wextra -I ../src/ -I ../ -o test-eval test-eval.c ../src/log.o ../src/eval.o ../src/common.o ../src/clocks.o ../src/web_buffer.o ../src/storage_number.o -pthread -lm
- */
-
-#include "config.h"
-#include "libnetdata/libnetdata.h"
-#include "database/rrdcalc.h"
-
-void netdata_cleanup_and_exit(int ret) { exit(ret); }
-
-/*
-void indent(int level, int show) {
- int i = level;
- while(i--) printf(" | ");
- if(show) printf(" \\_ ");
- else printf(" \\_ ");
-}
-
-void print_node(EVAL_NODE *op, int level);
-
-void print_value(EVAL_VALUE *v, int level) {
- indent(level, 0);
-
- switch(v->type) {
- case EVAL_VALUE_INVALID:
- printf("value (NOP)\n");
- break;
-
- case EVAL_VALUE_NUMBER:
- printf("value %Lf (NUMBER)\n", v->number);
- break;
-
- case EVAL_VALUE_EXPRESSION:
- printf("value (SUB-EXPRESSION)\n");
- print_node(v->expression, level+1);
- break;
-
- default:
- printf("value (INVALID type %d)\n", v->type);
- break;
-
- }
-}
-
-void print_node(EVAL_NODE *op, int level) {
-
-// if(op->operator != EVAL_OPERATOR_NOP) {
- indent(level, 1);
- if(op->operator) printf("%c (node %d, precedence: %d)\n", op->operator, op->id, op->precedence);
- else printf("NOP (node %d, precedence: %d)\n", op->id, op->precedence);
-// }
-
- int i = op->count;
- while(i--) print_value(&op->ops[i], level + 1);
-}
-
-calculated_number evaluate(EVAL_NODE *op, int depth);
-
-calculated_number evaluate_value(EVAL_VALUE *v, int depth) {
- switch(v->type) {
- case EVAL_VALUE_NUMBER:
- return v->number;
-
- case EVAL_VALUE_EXPRESSION:
- return evaluate(v->expression, depth);
-
- default:
- fatal("I don't know how to handle EVAL_VALUE type %d", v->type);
- }
-}
-
-void print_depth(int depth) {
- static int count = 0;
-
- printf("%d. ", ++count);
- while(depth--) printf(" ");
-}
-
-calculated_number evaluate(EVAL_NODE *op, int depth) {
- calculated_number n1, n2, r;
-
- switch(op->operator) {
- case EVAL_OPERATOR_SIGN_PLUS:
- r = evaluate_value(&op->ops[0], depth);
- break;
-
- case EVAL_OPERATOR_SIGN_MINUS:
- r = -evaluate_value(&op->ops[0], depth);
- break;
-
- case EVAL_OPERATOR_PLUS:
- if(op->count != 2)
- fatal("Operator '%c' requires 2 values, but we have %d", op->operator, op->count);
- n1 = evaluate_value(&op->ops[0], depth);
- n2 = evaluate_value(&op->ops[1], depth);
- r = n1 + n2;
- print_depth(depth);
- printf("%Lf = %Lf + %Lf\n", r, n1, n2);
- break;
-
- case EVAL_OPERATOR_MINUS:
- if(op->count != 2)
- fatal("Operator '%c' requires 2 values, but we have %d", op->operator, op->count);
- n1 = evaluate_value(&op->ops[0], depth);
- n2 = evaluate_value(&op->ops[1], depth);
- r = n1 - n2;
- print_depth(depth);
- printf("%Lf = %Lf - %Lf\n", r, n1, n2);
- break;
-
- case EVAL_OPERATOR_MULTIPLY:
- if(op->count != 2)
- fatal("Operator '%c' requires 2 values, but we have %d", op->operator, op->count);
- n1 = evaluate_value(&op->ops[0], depth);
- n2 = evaluate_value(&op->ops[1], depth);
- r = n1 * n2;
- print_depth(depth);
- printf("%Lf = %Lf * %Lf\n", r, n1, n2);
- break;
-
- case EVAL_OPERATOR_DIVIDE:
- if(op->count != 2)
- fatal("Operator '%c' requires 2 values, but we have %d", op->operator, op->count);
- n1 = evaluate_value(&op->ops[0], depth);
- n2 = evaluate_value(&op->ops[1], depth);
- r = n1 / n2;
- print_depth(depth);
- printf("%Lf = %Lf / %Lf\n", r, n1, n2);
- break;
-
- case EVAL_OPERATOR_NOT:
- n1 = evaluate_value(&op->ops[0], depth);
- r = !n1;
- print_depth(depth);
- printf("%Lf = NOT %Lf\n", r, n1);
- break;
-
- case EVAL_OPERATOR_AND:
- if(op->count != 2)
- fatal("Operator '%c' requires 2 values, but we have %d", op->operator, op->count);
- n1 = evaluate_value(&op->ops[0], depth);
- n2 = evaluate_value(&op->ops[1], depth);
- r = n1 && n2;
- print_depth(depth);
- printf("%Lf = %Lf AND %Lf\n", r, n1, n2);
- break;
-
- case EVAL_OPERATOR_OR:
- if(op->count != 2)
- fatal("Operator '%c' requires 2 values, but we have %d", op->operator, op->count);
- n1 = evaluate_value(&op->ops[0], depth);
- n2 = evaluate_value(&op->ops[1], depth);
- r = n1 || n2;
- print_depth(depth);
- printf("%Lf = %Lf OR %Lf\n", r, n1, n2);
- break;
-
- case EVAL_OPERATOR_GREATER_THAN_OR_EQUAL:
- if(op->count != 2)
- fatal("Operator '%c' requires 2 values, but we have %d", op->operator, op->count);
- n1 = evaluate_value(&op->ops[0], depth);
- n2 = evaluate_value(&op->ops[1], depth);
- r = n1 >= n2;
- print_depth(depth);
- printf("%Lf = %Lf >= %Lf\n", r, n1, n2);
- break;
-
- case EVAL_OPERATOR_LESS_THAN_OR_EQUAL:
- if(op->count != 2)
- fatal("Operator '%c' requires 2 values, but we have %d", op->operator, op->count);
- n1 = evaluate_value(&op->ops[0], depth);
- n2 = evaluate_value(&op->ops[1], depth);
- r = n1 <= n2;
- print_depth(depth);
- printf("%Lf = %Lf <= %Lf\n", r, n1, n2);
- break;
-
- case EVAL_OPERATOR_GREATER:
- if(op->count != 2)
- fatal("Operator '%c' requires 2 values, but we have %d", op->operator, op->count);
- n1 = evaluate_value(&op->ops[0], depth);
- n2 = evaluate_value(&op->ops[1], depth);
- r = n1 > n2;
- print_depth(depth);
- printf("%Lf = %Lf > %Lf\n", r, n1, n2);
- break;
-
- case EVAL_OPERATOR_LESS:
- if(op->count != 2)
- fatal("Operator '%c' requires 2 values, but we have %d", op->operator, op->count);
- n1 = evaluate_value(&op->ops[0], depth);
- n2 = evaluate_value(&op->ops[1], depth);
- r = n1 < n2;
- print_depth(depth);
- printf("%Lf = %Lf < %Lf\n", r, n1, n2);
- break;
-
- case EVAL_OPERATOR_NOT_EQUAL:
- if(op->count != 2)
- fatal("Operator '%c' requires 2 values, but we have %d", op->operator, op->count);
- n1 = evaluate_value(&op->ops[0], depth);
- n2 = evaluate_value(&op->ops[1], depth);
- r = n1 != n2;
- print_depth(depth);
- printf("%Lf = %Lf <> %Lf\n", r, n1, n2);
- break;
-
- case EVAL_OPERATOR_EQUAL:
- if(op->count != 2)
- fatal("Operator '%c' requires 2 values, but we have %d", op->operator, op->count);
- n1 = evaluate_value(&op->ops[0], depth);
- n2 = evaluate_value(&op->ops[1], depth);
- r = n1 == n2;
- print_depth(depth);
- printf("%Lf = %Lf == %Lf\n", r, n1, n2);
- break;
-
- case EVAL_OPERATOR_EXPRESSION_OPEN:
- printf("BEGIN SUB-EXPRESSION\n");
- r = evaluate_value(&op->ops[0], depth + 1);
- printf("END SUB-EXPRESSION\n");
- break;
-
- case EVAL_OPERATOR_NOP:
- case EVAL_OPERATOR_VALUE:
- r = evaluate_value(&op->ops[0], depth);
- break;
-
- default:
- error("I don't know how to handle operator '%c'", op->operator);
- r = 0;
- break;
- }
-
- return r;
-}
-
-
-void print_expression(EVAL_NODE *op, const char *failed_at, int error) {
- if(op) {
- printf("expression tree:\n");
- print_node(op, 0);
-
- printf("\nevaluation steps:\n");
- evaluate(op, 0);
-
- int error;
- calculated_number ret = expression_evaluate(op, &error);
- printf("\ninternal evaluator:\nSTATUS: %d, RESULT = %Lf\n", error, ret);
-
- expression_free(op);
- }
- else {
- printf("error: %d, failed_at: '%s'\n", error, (failed_at)?failed_at:"<NONE>");
- }
-}
-*/
-
-int health_variable_lookup(const char *variable, uint32_t hash, RRDCALC *rc, calculated_number *result) {
- (void)variable;
- (void)hash;
- (void)rc;
- (void)result;
-
- return 0;
-}
-
-int main(int argc, char **argv) {
- if(argc != 2) {
- fprintf(stderr, "I need an epxression (enclose it in single-quotes (') as a single parameter)\n");
- exit(1);
- }
-
- const char *failed_at = NULL;
- int error;
-
- EVAL_EXPRESSION *exp = expression_parse(argv[1], &failed_at, &error);
- if(!exp)
- printf("\nPARSING FAILED\nExpression: '%s'\nParsing stopped at: '%s'\nParsing error code: %d (%s)\n", argv[1], (failed_at)?((*failed_at)?failed_at:"<END OF EXPRESSION>"):"<NONE>", error, expression_strerror(error));
-
- else {
- printf("\nPARSING OK\nExpression: '%s'\nParsed as : '%s'\nParsing error code: %d (%s)\n", argv[1], exp->parsed_as, error, expression_strerror(error));
-
- if(expression_evaluate(exp)) {
- printf("\nEvaluates to: %Lf\n\n", exp->result);
- }
- else {
- printf("\nEvaluation failed with code %d and message: %s\n\n", exp->error, buffer_tostring(exp->error_msg));
- }
- expression_free(exp);
- }
-
- return 0;
-}
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-01 22:00:10 +0000