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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2019-04-26 16:22:55 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2019-04-26 16:22:55 +0000 |
commit | caf1a5281f9e974ba73ceded3a782db3d0142c5f (patch) | |
tree | a09197b1fd2e984a0e8598e7007deb2a8e1969d7 /tests/profile/benchmark-value-pairs.c | |
parent | Releasing debian version 1.14.0~rc0-1. (diff) | |
download | netdata-caf1a5281f9e974ba73ceded3a782db3d0142c5f.tar.xz netdata-caf1a5281f9e974ba73ceded3a782db3d0142c5f.zip |
Merging upstream version 1.14.0.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r-- | tests/profile/benchmark-value-pairs.c | 623 |
1 files changed, 0 insertions, 623 deletions
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; -} |