From 81581f9719bc56f01d5aa08952671d65fda9867a Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Mon, 8 May 2023 18:27:08 +0200 Subject: Merging upstream version 1.39.0. Signed-off-by: Daniel Baumann --- libnetdata/libnetdata.h | 244 ++++++++++++++++++++++++++++++++++++------------ 1 file changed, 183 insertions(+), 61 deletions(-) (limited to 'libnetdata/libnetdata.h') diff --git a/libnetdata/libnetdata.h b/libnetdata/libnetdata.h index c504bd4bd..c24494930 100644 --- a/libnetdata/libnetdata.h +++ b/libnetdata/libnetdata.h @@ -32,6 +32,9 @@ extern "C" { #define OS_FREEBSD 2 #define OS_MACOS 3 +#define MALLOC_ALIGNMENT (sizeof(uintptr_t) * 2) +#define size_t_atomic_count(op, var, size) __atomic_## op ##_fetch(&(var), size, __ATOMIC_RELAXED) +#define size_t_atomic_bytes(op, var, size) __atomic_## op ##_fetch(&(var), ((size) % MALLOC_ALIGNMENT)?((size) + MALLOC_ALIGNMENT - ((size) % MALLOC_ALIGNMENT)):(size), __ATOMIC_RELAXED) // ---------------------------------------------------------------------------- // system include files for all netdata C programs @@ -363,15 +366,131 @@ size_t judy_aral_structures(void); // --------------------------------------------------------------------------------------------- +#include "storage_number/storage_number.h" + +typedef struct storage_point { + NETDATA_DOUBLE min; // when count > 1, this is the minimum among them + NETDATA_DOUBLE max; // when count > 1, this is the maximum among them + NETDATA_DOUBLE sum; // the point sum - divided by count gives the average + + // end_time - start_time = point duration + time_t start_time_s; // the time the point starts + time_t end_time_s; // the time the point ends + + uint32_t count; // the number of original points aggregated + uint32_t anomaly_count; // the number of original points found anomalous + + SN_FLAGS flags; // flags stored with the point +} STORAGE_POINT; + +#define storage_point_unset(x) do { \ + (x).min = (x).max = (x).sum = NAN; \ + (x).count = 0; \ + (x).anomaly_count = 0; \ + (x).flags = SN_FLAG_NONE; \ + (x).start_time_s = 0; \ + (x).end_time_s = 0; \ + } while(0) + +#define storage_point_empty(x, start_s, end_s) do { \ + (x).min = (x).max = (x).sum = NAN; \ + (x).count = 1; \ + (x).anomaly_count = 0; \ + (x).flags = SN_FLAG_NONE; \ + (x).start_time_s = start_s; \ + (x).end_time_s = end_s; \ + } while(0) + +#define STORAGE_POINT_UNSET (STORAGE_POINT){ .min = NAN, .max = NAN, .sum = NAN, .count = 0, .anomaly_count = 0, .flags = SN_FLAG_NONE, .start_time_s = 0, .end_time_s = 0 } + +#define storage_point_is_unset(x) (!(x).count) +#define storage_point_is_gap(x) (!netdata_double_isnumber((x).sum)) +#define storage_point_is_zero(x) (!(x).count || (netdata_double_is_zero((x).min) && netdata_double_is_zero((x).max) && netdata_double_is_zero((x).sum) && (x).anomaly_count == 0)) + +#define storage_point_merge_to(dst, src) do { \ + if(storage_point_is_unset(dst)) \ + (dst) = (src); \ + \ + else if(!storage_point_is_unset(src) && \ + !storage_point_is_gap(src)) { \ + \ + if((src).start_time_s < (dst).start_time_s) \ + (dst).start_time_s = (src).start_time_s;\ + \ + if((src).end_time_s > (dst).end_time_s) \ + (dst).end_time_s = (src).end_time_s; \ + \ + if((src).min < (dst).min) \ + (dst).min = (src).min; \ + \ + if((src).max > (dst).max) \ + (dst).max = (src).max; \ + \ + (dst).sum += (src).sum; \ + \ + (dst).count += (src).count; \ + (dst).anomaly_count += (src).anomaly_count; \ + \ + (dst).flags |= (src).flags & SN_FLAG_RESET; \ + } \ +} while(0) + +#define storage_point_add_to(dst, src) do { \ + if(storage_point_is_unset(dst)) \ + (dst) = (src); \ + \ + else if(!storage_point_is_unset(src) && \ + !storage_point_is_gap(src)) { \ + \ + if((src).start_time_s < (dst).start_time_s) \ + (dst).start_time_s = (src).start_time_s;\ + \ + if((src).end_time_s > (dst).end_time_s) \ + (dst).end_time_s = (src).end_time_s; \ + \ + (dst).min += (src).min; \ + (dst).max += (src).max; \ + (dst).sum += (src).sum; \ + \ + (dst).count += (src).count; \ + (dst).anomaly_count += (src).anomaly_count; \ + \ + (dst).flags |= (src).flags & SN_FLAG_RESET; \ + } \ +} while(0) + +#define storage_point_make_positive(sp) do { \ + if(!storage_point_is_unset(sp) && \ + !storage_point_is_gap(sp)) { \ + \ + if(unlikely(signbit((sp).sum))) \ + (sp).sum = -(sp).sum; \ + \ + if(unlikely(signbit((sp).min))) \ + (sp).min = -(sp).min; \ + \ + if(unlikely(signbit((sp).max))) \ + (sp).max = -(sp).max; \ + \ + if(unlikely((sp).min > (sp).max)) { \ + NETDATA_DOUBLE t = (sp).min; \ + (sp).min = (sp).max; \ + (sp).max = t; \ + } \ + } \ +} while(0) + +#define storage_point_anomaly_rate(sp) \ + (NETDATA_DOUBLE)(storage_point_is_unset(sp) ? 0.0 : (NETDATA_DOUBLE)((sp).anomaly_count) * 100.0 / (NETDATA_DOUBLE)((sp).count)) + +#define storage_point_average_value(sp) \ + ((sp).count ? (sp).sum / (NETDATA_DOUBLE)((sp).count) : 0.0) + +// --------------------------------------------------------------------------------------------- void netdata_fix_chart_id(char *s); void netdata_fix_chart_name(char *s); -void strreverse(char* begin, char* end); -char *mystrsep(char **ptr, char *s); -char *trim(char *s); // remove leading and trailing spaces; may return NULL -char *trim_all(char *buffer); // like trim(), but also remove duplicate spaces inside the string; may return NULL - int madvise_sequential(void *mem, size_t len); int madvise_random(void *mem, size_t len); int madvise_dontfork(void *mem, size_t len); @@ -485,8 +604,8 @@ void bitmap256_set_bit(BITMAP256 *ptr, uint8_t idx, bool value); int config_isspace(char c); int pluginsd_space(char c); -size_t quoted_strings_splitter(char *str, char **words, size_t max_words, int (*custom_isspace)(char), char *recover_input, char **recover_location, int max_recover); -size_t pluginsd_split_words(char *str, char **words, size_t max_words, char *recover_string, char **recover_location, int max_recover); +size_t quoted_strings_splitter(char *str, char **words, size_t max_words, int (*custom_isspace)(char)); +size_t pluginsd_split_words(char *str, char **words, size_t max_words); static inline char *get_word(char **words, size_t num_words, size_t index) { if (index >= num_words) @@ -514,7 +633,6 @@ extern char *netdata_configured_host_prefix; #include "libjudy/src/Judy.h" #include "july/july.h" #include "os.h" -#include "storage_number/storage_number.h" #include "threads/threads.h" #include "buffer/buffer.h" #include "locks/locks.h" @@ -547,10 +665,11 @@ extern char *netdata_configured_host_prefix; #include "libnetdata/aral/aral.h" #include "onewayalloc/onewayalloc.h" #include "worker_utilization/worker_utilization.h" +#include "parser/parser.h" +#include "yaml.h" -// BEWARE: Outside of the C code this also exists in alarm-notify.sh -#define DEFAULT_CLOUD_BASE_URL "https://api.netdata.cloud" -#define DEFAULT_CLOUD_UI_URL "https://app.netdata.cloud" +// BEWARE: this exists in alarm-notify.sh +#define DEFAULT_CLOUD_BASE_URL "https://app.netdata.cloud" #define RRD_STORAGE_TIERS 5 @@ -609,58 +728,61 @@ static inline PPvoid_t JudyLLastThenPrev(Pcvoid_t PArray, Word_t * PIndex, bool return JudyLPrev(PArray, PIndex, PJE0); } -static inline size_t indexing_partition_old(Word_t ptr, Word_t modulo) { - size_t total = 0; - - total += (ptr & 0xff) >> 0; - total += (ptr & 0xff00) >> 8; - total += (ptr & 0xff0000) >> 16; - total += (ptr & 0xff000000) >> 24; - - if(sizeof(Word_t) > 4) { - total += (ptr & 0xff00000000) >> 32; - total += (ptr & 0xff0000000000) >> 40; - total += (ptr & 0xff000000000000) >> 48; - total += (ptr & 0xff00000000000000) >> 56; - } - - return (total % modulo); -} - -static uint32_t murmur32(uint32_t h) __attribute__((const)); -static inline uint32_t murmur32(uint32_t h) { - h ^= h >> 16; - h *= 0x85ebca6b; - h ^= h >> 13; - h *= 0xc2b2ae35; - h ^= h >> 16; - - return h; -} - -static uint64_t murmur64(uint64_t h) __attribute__((const)); -static inline uint64_t murmur64(uint64_t k) { - k ^= k >> 33; - k *= 0xff51afd7ed558ccdUL; - k ^= k >> 33; - k *= 0xc4ceb9fe1a85ec53UL; - k ^= k >> 33; - - return k; -} +typedef enum { + TIMING_STEP_INTERNAL = 0, + + TIMING_STEP_BEGIN2_PREPARE, + TIMING_STEP_BEGIN2_FIND_CHART, + TIMING_STEP_BEGIN2_PARSE, + TIMING_STEP_BEGIN2_ML, + TIMING_STEP_BEGIN2_PROPAGATE, + TIMING_STEP_BEGIN2_STORE, + + TIMING_STEP_SET2_PREPARE, + TIMING_STEP_SET2_LOOKUP_DIMENSION, + TIMING_STEP_SET2_PARSE, + TIMING_STEP_SET2_ML, + TIMING_STEP_SET2_PROPAGATE, + TIMING_STEP_RRDSET_STORE_METRIC, + TIMING_STEP_DBENGINE_FIRST_CHECK, + TIMING_STEP_DBENGINE_CHECK_DATA, + TIMING_STEP_DBENGINE_PACK, + TIMING_STEP_DBENGINE_PAGE_FIN, + TIMING_STEP_DBENGINE_MRG_UPDATE, + TIMING_STEP_DBENGINE_PAGE_ALLOC, + TIMING_STEP_DBENGINE_CREATE_NEW_PAGE, + TIMING_STEP_DBENGINE_FLUSH_PAGE, + TIMING_STEP_SET2_STORE, + + TIMING_STEP_END2_PREPARE, + TIMING_STEP_END2_PUSH_V1, + TIMING_STEP_END2_ML, + TIMING_STEP_END2_RRDSET, + TIMING_STEP_END2_PROPAGATE, + TIMING_STEP_END2_STORE, + + // terminator + TIMING_STEP_MAX, +} TIMING_STEP; -static inline size_t indexing_partition(Word_t ptr, Word_t modulo) __attribute__((const)); -static inline size_t indexing_partition(Word_t ptr, Word_t modulo) { - if(sizeof(Word_t) == 8) { - uint64_t hash = murmur64(ptr); - return hash % modulo; - } - else { - uint32_t hash = murmur32(ptr); - return hash % modulo; - } -} +typedef enum { + TIMING_ACTION_INIT, + TIMING_ACTION_STEP, + TIMING_ACTION_FINISH, +} TIMING_ACTION; + +#ifdef NETDATA_TIMING_REPORT +#define timing_init() timing_action(TIMING_ACTION_INIT, TIMING_STEP_INTERNAL) +#define timing_step(step) timing_action(TIMING_ACTION_STEP, step) +#define timing_report() timing_action(TIMING_ACTION_FINISH, TIMING_STEP_INTERNAL) +#else +#define timing_init() debug_dummy() +#define timing_step(step) debug_dummy() +#define timing_report() debug_dummy() +#endif +void timing_action(TIMING_ACTION action, TIMING_STEP step); +int hash256_string(const unsigned char *string, size_t size, char *hash); # ifdef __cplusplus } # endif -- cgit v1.2.3