#include "util-profiling-locks.h"
#include "util-cpu.h"

Include dependency graph for util-profiling.h:

Macros
#define	RULE_PROFILING_START(p)

#define	RULE_PROFILING_END(ctx, r, m, p)

#define	KEYWORD_PROFILING_SET_LIST(ctx, list)

#define	KEYWORD_PROFILING_START

#define	KEYWORD_PROFILING_END(ctx, type, m)

#define	PACKET_PROFILING_START(p)

#define	PACKET_PROFILING_RESTART(p)

#define	PACKET_PROFILING_END(p)

#define	PACKET_PROFILING_RESET_LOCKS

#define	PACKET_PROFILING_COPY_LOCKS(p, id)

#define	PACKET_PROFILING_TMM_START(p, id)

#define	PACKET_PROFILING_TMM_END(p, id)

#define	FLOWWORKER_PROFILING_START(p, id)

#define	FLOWWORKER_PROFILING_END(p, id)

#define	PACKET_PROFILING_RESET(p)

#define	PACKET_PROFILING_APP_START(dp, id)

#define	PACKET_PROFILING_APP_END(dp, id)

#define	PACKET_PROFILING_APP_PD_START(dp)

#define	PACKET_PROFILING_APP_PD_END(dp)

#define	PACKET_PROFILING_APP_RESET(dp)

#define	PACKET_PROFILING_APP_STORE(dp, p)

#define	PACKET_PROFILING_DETECT_START(p, id)

#define	PACKET_PROFILING_DETECT_END(p, id)

#define	PACKET_PROFILING_LOGGER_START(p, id)

#define	PACKET_PROFILING_LOGGER_END(p, id)

#define	SGH_PROFILING_RECORD(det_ctx, sgh)

#define	PREFILTER_PROFILING_START

#define	PREFILTER_PROFILING_END(ctx, profile_id)

Functions
void	SCProfilingPrintPacketProfile (Packet *)

void	SCProfilingAddPacket (Packet *)

int	SCProfileRuleStart (Packet *p)

PktProfiling *	SCProfilePacketStart (void)

void	SCProfilingRulesGlobalInit (void)

void	SCProfilingRuleDestroyCtx (struct SCProfileDetectCtx_ *)

void	SCProfilingRuleInitCounters (DetectEngineCtx *)
	Register the rule profiling counters. More...

void	SCProfilingRuleUpdateCounter (DetectEngineThreadCtx *, uint16_t, uint64_t, int)
	Update a rule counter. More...

void	SCProfilingRuleThreadSetup (struct SCProfileDetectCtx_ , DetectEngineThreadCtx )

void	SCProfilingRuleThreadCleanup (DetectEngineThreadCtx *)

void	SCProfilingKeywordsGlobalInit (void)

void	SCProfilingKeywordDestroyCtx (DetectEngineCtx *)

void	SCProfilingKeywordInitCounters (DetectEngineCtx *)
	Register the keyword profiling counters. More...

void	SCProfilingKeywordUpdateCounter (DetectEngineThreadCtx *det_ctx, int id, uint64_t ticks, int match)
	Update a rule counter. More...

void	SCProfilingKeywordThreadSetup (struct SCProfileKeywordDetectCtx_ , DetectEngineThreadCtx )

void	SCProfilingKeywordThreadCleanup (DetectEngineThreadCtx *)

void	SCProfilingPrefilterGlobalInit (void)

void	SCProfilingPrefilterDestroyCtx (DetectEngineCtx *)

void	SCProfilingPrefilterInitCounters (DetectEngineCtx *)
	Register the prefilter profiling counters. More...

void	SCProfilingPrefilterUpdateCounter (DetectEngineThreadCtx *det_ctx, int id, uint64_t ticks)
	Update a rule counter. More...

void	SCProfilingPrefilterThreadSetup (struct SCProfilePrefilterDetectCtx_ , DetectEngineThreadCtx )

void	SCProfilingPrefilterThreadCleanup (DetectEngineThreadCtx *)

void	SCProfilingSghsGlobalInit (void)

void	SCProfilingSghDestroyCtx (DetectEngineCtx *)

void	SCProfilingSghInitCounters (DetectEngineCtx *)
	Register the keyword profiling counters. More...

void	SCProfilingSghUpdateCounter (DetectEngineThreadCtx det_ctx, const SigGroupHead sgh)
	Update a rule counter. More...

void	SCProfilingSghThreadSetup (struct SCProfileSghDetectCtx_ , DetectEngineThreadCtx )

void	SCProfilingSghThreadCleanup (DetectEngineThreadCtx *)

void	SCProfilingInit (void)
	Initialize profiling. More...

void	SCProfilingDestroy (void)
	Free resources used by profiling. More...

void	SCProfilingRegisterTests (void)

void	SCProfilingDump (void)

Variables
int	profiling_rules_enabled

int	profiling_packets_enabled

int	profiling_sghs_enabled

thread_local int	profiling_rules_entered

int	profiling_keyword_enabled

thread_local int	profiling_keyword_entered

int	profiling_prefilter_enabled

thread_local int	profiling_prefilter_entered

Detailed Description

Author: Endace Technology Limited.; Victor Julien victo.nosp@m.r@in.nosp@m.linia.nosp@m.c.ne.nosp@m.t

Definition in file util-profiling.h.

Macro Definition Documentation

◆ FLOWWORKER_PROFILING_END

#define FLOWWORKER_PROFILING_END	(	p,
		id
	)

Value:

    if (profiling_packets_enabled && (p)->profile != NULL) {        \
        if ((id) < PROFILE_FLOWWORKER_SIZE) {                       \
            (p)->profile->flowworker[(id)].ticks_end = UtilCpuGetTicks();  \
        }                                                           \
    }

Definition at line 174 of file util-profiling.h.

◆ FLOWWORKER_PROFILING_START

#define FLOWWORKER_PROFILING_START	(	p,
		id
	)

Value:

    if (profiling_packets_enabled && (p)->profile != NULL) {        \
        if ((id) < PROFILE_FLOWWORKER_SIZE) {                       \
            (p)->profile->flowworker[(id)].ticks_start = UtilCpuGetTicks();\
        }                                                           \
    }

Definition at line 167 of file util-profiling.h.

◆ KEYWORD_PROFILING_END

#define KEYWORD_PROFILING_END	(	ctx,
		type,
		m
	)

Value:

    if (profiling_keyword_enabled && profiling_keyword_entered) { \
        profile_keyword_end_ = UtilCpuGetTicks(); \
        SCProfilingKeywordUpdateCounter((ctx),(type),(profile_keyword_end_ - profile_keyword_start_),(m)); \
        profiling_keyword_entered--; \
    }

Definition at line 84 of file util-profiling.h.

◆ KEYWORD_PROFILING_SET_LIST

#define KEYWORD_PROFILING_SET_LIST	(	ctx,
		list
	)

Value:

    { \
    (ctx)->keyword_perf_list = (list); \
}

Definition at line 66 of file util-profiling.h.

◆ KEYWORD_PROFILING_START

#define KEYWORD_PROFILING_START

Value:

    uint64_t profile_keyword_start_ = 0; \
    uint64_t profile_keyword_end_ = 0; \
    if (profiling_keyword_enabled) { \
        if (profiling_keyword_entered > 0) { \
            SCLogError(SC_ERR_FATAL, "Re-entered profiling, exiting."); \
            abort(); \
        } \
        profiling_keyword_entered++; \
        profile_keyword_start_ = UtilCpuGetTicks(); \
    }

Definition at line 70 of file util-profiling.h.

◆ PACKET_PROFILING_APP_END

#define PACKET_PROFILING_APP_END	(	dp,
		id
	)

Value:

    if (profiling_packets_enabled) {                                \
        BUG_ON((id) != (dp)->alproto);                              \
        (dp)->ticks_end = UtilCpuGetTicks();                        \
        if ((dp)->ticks_start != 0 && (dp)->ticks_start < ((dp)->ticks_end)) {  \
            (dp)->ticks_spent = ((dp)->ticks_end - (dp)->ticks_start);  \
        }                                                           \
    }

Definition at line 193 of file util-profiling.h.

◆ PACKET_PROFILING_APP_PD_END

#define PACKET_PROFILING_APP_PD_END ( dp )

Value:

    if (profiling_packets_enabled) {                                \
        (dp)->proto_detect_ticks_end = UtilCpuGetTicks();           \
        if ((dp)->proto_detect_ticks_start != 0 && (dp)->proto_detect_ticks_start < ((dp)->proto_detect_ticks_end)) {  \
            (dp)->proto_detect_ticks_spent =                        \
                ((dp)->proto_detect_ticks_end - (dp)->proto_detect_ticks_start);  \
        }                                                           \
    }

Definition at line 207 of file util-profiling.h.

◆ PACKET_PROFILING_APP_PD_START

#define PACKET_PROFILING_APP_PD_START ( dp )

Value:

    if (profiling_packets_enabled) {                                \
        (dp)->proto_detect_ticks_start = UtilCpuGetTicks();         \
    }

Definition at line 202 of file util-profiling.h.

◆ PACKET_PROFILING_APP_RESET

#define PACKET_PROFILING_APP_RESET ( dp )

Value:

    if (profiling_packets_enabled) {                                \
        (dp)->ticks_start = 0;                                      \
        (dp)->ticks_end = 0;                                        \
        (dp)->ticks_spent = 0;                                      \
        (dp)->alproto = 0;                                          \
        (dp)->proto_detect_ticks_start = 0;                         \
        (dp)->proto_detect_ticks_end = 0;                           \
        (dp)->proto_detect_ticks_spent = 0;                         \
    }

Definition at line 216 of file util-profiling.h.

◆ PACKET_PROFILING_APP_START

#define PACKET_PROFILING_APP_START	(	dp,
		id
	)

Value:

    if (profiling_packets_enabled) {                                \
        (dp)->ticks_start = UtilCpuGetTicks();                      \
        (dp)->alproto = (id);                                       \
    }

Definition at line 187 of file util-profiling.h.

◆ PACKET_PROFILING_APP_STORE

#define PACKET_PROFILING_APP_STORE	(	dp,
		p
	)

Value:

    if (profiling_packets_enabled && (p)->profile != NULL) {        \
        if ((dp)->alproto < ALPROTO_MAX) {                          \
            (p)->profile->app[(dp)->alproto].ticks_spent += (dp)->ticks_spent;   \
            (p)->profile->proto_detect += (dp)->proto_detect_ticks_spent;        \
        }                                                           \
    }

Definition at line 227 of file util-profiling.h.

◆ PACKET_PROFILING_COPY_LOCKS

#define PACKET_PROFILING_COPY_LOCKS	(	p,
		id
	)

Definition at line 148 of file util-profiling.h.

◆ PACKET_PROFILING_DETECT_END

#define PACKET_PROFILING_DETECT_END	(	p,
		id
	)

Value:

    if (profiling_packets_enabled  && (p)->profile != NULL) {       \
        if ((id) < PROF_DETECT_SIZE) {                              \
            (p)->profile->detect[(id)].ticks_end = UtilCpuGetTicks();\
            if ((p)->profile->detect[(id)].ticks_start != 0 &&       \
                    (p)->profile->detect[(id)].ticks_start < (p)->profile->detect[(id)].ticks_end) {  \
                (p)->profile->detect[(id)].ticks_spent +=            \
                ((p)->profile->detect[(id)].ticks_end - (p)->profile->detect[(id)].ticks_start);  \
            }                                                       \
        }                                                           \
    }

Definition at line 242 of file util-profiling.h.

◆ PACKET_PROFILING_DETECT_START

#define PACKET_PROFILING_DETECT_START	(	p,
		id
	)

Value:

    if (profiling_packets_enabled && (p)->profile != NULL) {        \
        if ((id) < PROF_DETECT_SIZE) {                              \
            (p)->profile->detect[(id)].ticks_start = UtilCpuGetTicks(); \
        }                                                           \
    }

Definition at line 235 of file util-profiling.h.

◆ PACKET_PROFILING_END

#define PACKET_PROFILING_END ( p )

Value:

    if (profiling_packets_enabled && (p)->profile != NULL) {        \
        (p)->profile->ticks_end = UtilCpuGetTicks();                \
        SCProfilingAddPacket((p));                                  \
    }

Definition at line 106 of file util-profiling.h.

◆ PACKET_PROFILING_LOGGER_END

#define PACKET_PROFILING_LOGGER_END	(	p,
		id
	)

Value:

    if (profiling_packets_enabled  && (p)->profile != NULL) {       \
        if ((id) < LOGGER_SIZE) {                              \
            (p)->profile->logger[(id)].ticks_end = UtilCpuGetTicks();\
            if ((p)->profile->logger[(id)].ticks_start != 0 &&       \
                    (p)->profile->logger[(id)].ticks_start < (p)->profile->logger[(id)].ticks_end) {  \
                (p)->profile->logger[(id)].ticks_spent +=            \
                ((p)->profile->logger[(id)].ticks_end - (p)->profile->logger[(id)].ticks_start);  \
            }                                                       \
        }                                                           \
    }

Definition at line 261 of file util-profiling.h.

◆ PACKET_PROFILING_LOGGER_START

#define PACKET_PROFILING_LOGGER_START	(	p,
		id
	)

Value:

    if (profiling_packets_enabled && (p)->profile != NULL) {        \
        if ((id) < LOGGER_SIZE) {                              \
            (p)->profile->logger[(id)].ticks_start = UtilCpuGetTicks(); \
        }                                                           \
    }

Definition at line 254 of file util-profiling.h.

◆ PACKET_PROFILING_RESET

#define PACKET_PROFILING_RESET ( p )

Value:

    if (profiling_packets_enabled && (p)->profile != NULL) {        \
        SCFree((p)->profile);                                       \
        (p)->profile = NULL;                                        \
    }

Definition at line 181 of file util-profiling.h.

◆ PACKET_PROFILING_RESET_LOCKS

#define PACKET_PROFILING_RESET_LOCKS

Definition at line 147 of file util-profiling.h.

◆ PACKET_PROFILING_RESTART

#define PACKET_PROFILING_RESTART ( p )

Value:

    if (profiling_packets_enabled) {                                \
        if ((p)->profile != NULL)                                   \
            (p)->profile->ticks_start = UtilCpuGetTicks();          \
    }

Definition at line 100 of file util-profiling.h.

◆ PACKET_PROFILING_START

#define PACKET_PROFILING_START ( p )

Value:

    if (profiling_packets_enabled) {                                \
        (p)->profile = SCProfilePacketStart();                      \
        if ((p)->profile != NULL)                                   \
            (p)->profile->ticks_start = UtilCpuGetTicks();          \
    }

Definition at line 93 of file util-profiling.h.

◆ PACKET_PROFILING_TMM_END

#define PACKET_PROFILING_TMM_END	(	p,
		id
	)

Value:

    if (profiling_packets_enabled && (p)->profile != NULL) {        \
        if ((id) < TMM_SIZE) {                                      \
            PACKET_PROFILING_COPY_LOCKS((p), (id));                 \
            (p)->profile->tmm[(id)].ticks_end = UtilCpuGetTicks();  \
        }                                                           \
    }

Definition at line 159 of file util-profiling.h.

◆ PACKET_PROFILING_TMM_START

#define PACKET_PROFILING_TMM_START	(	p,
		id
	)

Value:

    if (profiling_packets_enabled && (p)->profile != NULL) {        \
        if ((id) < TMM_SIZE) {                                      \
            (p)->profile->tmm[(id)].ticks_start = UtilCpuGetTicks();\
            PACKET_PROFILING_RESET_LOCKS;                           \
        }                                                           \
    }

Definition at line 151 of file util-profiling.h.

◆ PREFILTER_PROFILING_END

#define PREFILTER_PROFILING_END	(	ctx,
		profile_id
	)

Value:

    if (profiling_prefilter_enabled && profiling_prefilter_entered) { \
        profile_prefilter_end_ = UtilCpuGetTicks(); \
        if (profile_prefilter_end_ > profile_prefilter_start_) \
            SCProfilingPrefilterUpdateCounter((ctx),(profile_id),(profile_prefilter_end_ - profile_prefilter_start_)); \
        profiling_prefilter_entered--; \
    }

Definition at line 295 of file util-profiling.h.

◆ PREFILTER_PROFILING_START

#define PREFILTER_PROFILING_START

Value:

    uint64_t profile_prefilter_start_ = 0; \
    uint64_t profile_prefilter_end_ = 0; \
    if (profiling_prefilter_enabled) { \
        if (profiling_prefilter_entered > 0) { \
            SCLogError(SC_ERR_FATAL, "Re-entered profiling, exiting."); \
            abort(); \
        } \
        profiling_prefilter_entered++; \
        profile_prefilter_start_ = UtilCpuGetTicks(); \
    }

Definition at line 281 of file util-profiling.h.

◆ RULE_PROFILING_END

#define RULE_PROFILING_END	(	ctx,
		r,
		m,
		p
	)

Value:

    if (profiling_rules_enabled && ((p)->flags & PKT_PROFILE)) { \
        profile_rule_end_ = UtilCpuGetTicks(); \
        SCProfilingRuleUpdateCounter(ctx, r->profiling_id, \
            profile_rule_end_ - profile_rule_start_, m); \
        profiling_rules_entered--; \
    }

Definition at line 55 of file util-profiling.h.

◆ RULE_PROFILING_START

#define RULE_PROFILING_START ( p )

Value:

    uint64_t profile_rule_start_ = 0; \
    uint64_t profile_rule_end_ = 0; \
    if (profiling_rules_enabled && SCProfileRuleStart((p))) { \
        if (profiling_rules_entered > 0) { \
            SCLogError(SC_ERR_FATAL, "Re-entered profiling, exiting."); \
            exit(1); \
        } \
        profiling_rules_entered++; \
        profile_rule_start_ = UtilCpuGetTicks(); \
    }

Definition at line 43 of file util-profiling.h.

◆ SGH_PROFILING_RECORD

#define SGH_PROFILING_RECORD	(	det_ctx,
		sgh
	)

Value:

    if (profiling_sghs_enabled) {                                   \
        SCProfilingSghUpdateCounter((det_ctx), (sgh));              \
    }

Definition at line 273 of file util-profiling.h.

Function Documentation

◆ SCProfilePacketStart()

PktProfiling* SCProfilePacketStart ( void )

Definition at line 1222 of file util-profiling.c.

References SC_ATOMIC_ADD.

◆ SCProfileRuleStart()

int SCProfileRuleStart ( Packet * p )

Definition at line 1232 of file util-profiling.c.

References Packet_::flags, PKT_PROFILE, Packet_::profile, and SC_ATOMIC_ADD.

◆ SCProfilingAddPacket()

void SCProfilingAddPacket ( Packet * )

Definition at line 1132 of file util-profiling.c.

References Packet_::profile, PktProfiling_::ticks_end, and PktProfiling_::ticks_start.

◆ SCProfilingDestroy()

void SCProfilingDestroy ( void )

Free resources used by profiling.

Definition at line 268 of file util-profiling.c.

References profiling_packets_enabled.

◆ SCProfilingDump()

void SCProfilingDump ( void )

Definition at line 294 of file util-profiling.c.

References SCLogPerf, and SCProfilingDumpPacketStats().

Here is the call graph for this function:

◆ SCProfilingInit()

void SCProfilingInit ( void )

Initialize profiling.

Definition at line 140 of file util-profiling.c.

References ConfGetInt(), and SC_ATOMIC_INIT.

Referenced by PreRunInit().

Here is the call graph for this function:

Here is the caller graph for this function:

◆ SCProfilingKeywordDestroyCtx()

void SCProfilingKeywordDestroyCtx ( DetectEngineCtx * )

Definition at line 277 of file util-profiling-keywords.c.

References de_ctx.

Referenced by DetectEngineCtxFree().

Here is the caller graph for this function:

◆ SCProfilingKeywordInitCounters()

void SCProfilingKeywordInitCounters ( DetectEngineCtx * de_ctx )

Register the keyword profiling counters.

Parameters

de_ctx The active DetectEngineCtx, used to get at the loaded rules.

Definition at line 377 of file util-profiling-keywords.c.

References DetectEngineCtx_::buffer_type_id, de_ctx, DetectEngineCtx_::profile_keyword_ctx, and profiling_keyword_enabled.

◆ SCProfilingKeywordsGlobalInit()

void SCProfilingKeywordsGlobalInit ( void )

Definition at line 69 of file util-profiling-keywords.c.

References ConfGetNode(), ConfigGetLogDirectory(), ConfNodeChildValueIsTrue(), ConfNodeLookupChildValue(), and profiling_keyword_enabled.

Referenced by PreRunInit().

Here is the call graph for this function:

Here is the caller graph for this function:

◆ SCProfilingKeywordThreadCleanup()

void SCProfilingKeywordThreadCleanup ( DetectEngineThreadCtx * )

Definition at line 350 of file util-profiling-keywords.c.

References SCProfileKeywordDetectCtx_::data_m, DetectEngineThreadCtx_::de_ctx, DetectEngineThreadCtx_::keyword_perf_data, and DetectEngineCtx_::profile_keyword_ctx.

◆ SCProfilingKeywordThreadSetup()

void SCProfilingKeywordThreadSetup	(	struct SCProfileKeywordDetectCtx_ *	,
		DetectEngineThreadCtx *
	)

Definition at line 293 of file util-profiling-keywords.c.

References DetectEngineCtx_::buffer_type_id, BUG_ON, DetectEngineThreadCtx_::de_ctx, DETECT_TBLSIZE, DetectEngineThreadCtx_::keyword_perf_data, DetectEngineThreadCtx_::keyword_perf_data_per_list, SCCalloc, and SCMalloc.

◆ SCProfilingKeywordUpdateCounter()

void SCProfilingKeywordUpdateCounter	(	DetectEngineThreadCtx *	det_ctx,
		int	id,
		uint64_t	ticks,
		int	match
	)

Update a rule counter.

Parameters

id	The ID of this counter.
ticks	Number of CPU ticks for this rule.
match	Did the rule match?

Definition at line 223 of file util-profiling-keywords.c.

References SCProfileKeywordData_::checks, DETECT_TBLSIZE, DetectEngineThreadCtx_::keyword_perf_data, DetectEngineThreadCtx_::keyword_perf_data_per_list, DetectEngineThreadCtx_::keyword_perf_list, SCProfileKeywordData_::matches, SCProfileKeywordData_::max, SCProfileKeywordData_::ticks_match, and SCProfileKeywordData_::ticks_no_match.

◆ SCProfilingPrefilterDestroyCtx()

void SCProfilingPrefilterDestroyCtx ( DetectEngineCtx * )

Definition at line 222 of file util-profiling-prefilter.c.

References de_ctx.

Referenced by DetectEngineCtxFree().

Here is the caller graph for this function:

◆ SCProfilingPrefilterGlobalInit()

void SCProfilingPrefilterGlobalInit ( void )

Definition at line 63 of file util-profiling-prefilter.c.

References ConfGetNode(), ConfigGetLogDirectory(), ConfNodeChildValueIsTrue(), ConfNodeLookupChildValue(), and profiling_prefilter_enabled.

Referenced by PreRunInit().

Here is the call graph for this function:

Here is the caller graph for this function:

◆ SCProfilingPrefilterInitCounters()

void SCProfilingPrefilterInitCounters ( DetectEngineCtx * de_ctx )

Register the prefilter profiling counters.

Parameters

de_ctx The active DetectEngineCtx, used to get at the loaded rules.

Definition at line 279 of file util-profiling-prefilter.c.

References de_ctx, DetectEngineCtx_::prefilter_id, DetectEngineCtx_::profile_prefilter_ctx, and profiling_prefilter_enabled.

◆ SCProfilingPrefilterThreadCleanup()

void SCProfilingPrefilterThreadCleanup ( DetectEngineThreadCtx * )

Definition at line 260 of file util-profiling-prefilter.c.

References SCProfilePrefilterDetectCtx_::data_m, DetectEngineThreadCtx_::de_ctx, DetectEngineThreadCtx_::prefilter_perf_data, and DetectEngineCtx_::profile_prefilter_ctx.

◆ SCProfilingPrefilterThreadSetup()

void SCProfilingPrefilterThreadSetup	(	struct SCProfilePrefilterDetectCtx_ *	,
		DetectEngineThreadCtx *
	)

Definition at line 231 of file util-profiling-prefilter.c.

References DetectEngineThreadCtx_::de_ctx, DetectEngineCtx_::prefilter_id, DetectEngineThreadCtx_::prefilter_perf_data, and SCMalloc.

◆ SCProfilingPrefilterUpdateCounter()

void SCProfilingPrefilterUpdateCounter	(	DetectEngineThreadCtx *	det_ctx,
		int	id,
		uint64_t	ticks
	)

Update a rule counter.

Parameters

id	The ID of this counter.
ticks	Number of CPU ticks for this rule.
match	Did the rule match?

Definition at line 183 of file util-profiling-prefilter.c.

References SCProfilePrefilterData_::called, DetectEngineThreadCtx_::de_ctx, SCProfilePrefilterData_::max, DetectEngineCtx_::prefilter_id, DetectEngineThreadCtx_::prefilter_perf_data, and SCProfilePrefilterData_::total.

◆ SCProfilingPrintPacketProfile()

void SCProfilingPrintPacketProfile ( Packet * )

Definition at line 804 of file util-profiling.c.

◆ SCProfilingRegisterTests()

void SCProfilingRegisterTests ( void )

Definition at line 1446 of file util-profiling.c.

References UtRegisterTest().

Here is the call graph for this function:

◆ SCProfilingRuleDestroyCtx()

void SCProfilingRuleDestroyCtx ( struct SCProfileDetectCtx_ * )

Definition at line 588 of file util-profiling-rules.c.

Referenced by DetectEngineCtxFree().

Here is the caller graph for this function:

◆ SCProfilingRuleInitCounters()

void SCProfilingRuleInitCounters ( DetectEngineCtx * de_ctx )

Register the rule profiling counters.

Parameters

de_ctx The active DetectEngineCtx, used to get at the loaded rules.

Definition at line 650 of file util-profiling-rules.c.

References de_ctx, DetectEngineCtx_::profile_ctx, and profiling_rules_enabled.

◆ SCProfilingRulesGlobalInit()

void SCProfilingRulesGlobalInit ( void )

Definition at line 114 of file util-profiling-rules.c.

References ConfGetNode(), ConfNodeChildValueIsTrue(), ConfNodeLookupChildValue(), profiling_rules_enabled, SC_ERR_INVALID_ARGUMENT, SC_PROFILING_RULES_SORT_BY_AVG_TICKS, SC_PROFILING_RULES_SORT_BY_AVG_TICKS_MATCH, SC_PROFILING_RULES_SORT_BY_AVG_TICKS_NO_MATCH, SC_PROFILING_RULES_SORT_BY_CHECKS, SC_PROFILING_RULES_SORT_BY_MATCHES, SC_PROFILING_RULES_SORT_BY_MAX_TICKS, SC_PROFILING_RULES_SORT_BY_TICKS, SCLogError, SET_ONE, and StringParseUint32().

Referenced by PreRunInit().

Here is the call graph for this function:

Here is the caller graph for this function:

◆ SCProfilingRuleThreadCleanup()

void SCProfilingRuleThreadCleanup ( DetectEngineThreadCtx * )

Definition at line 630 of file util-profiling-rules.c.

References SCProfileDetectCtx_::data_m, DetectEngineThreadCtx_::de_ctx, DetectEngineCtx_::profile_ctx, and DetectEngineThreadCtx_::rule_perf_data.

◆ SCProfilingRuleThreadSetup()

void SCProfilingRuleThreadSetup	(	struct SCProfileDetectCtx_ *	,
		DetectEngineThreadCtx *
	)

Definition at line 599 of file util-profiling-rules.c.

References DetectEngineThreadCtx_::rule_perf_data, DetectEngineThreadCtx_::rule_perf_data_size, SCMalloc, and SCProfileDetectCtx_::size.

◆ SCProfilingRuleUpdateCounter()

void SCProfilingRuleUpdateCounter	(	DetectEngineThreadCtx *	det_ctx,
		uint16_t	id,
		uint64_t	ticks,
		int	match
	)

Update a rule counter.

Parameters

id	The ID of this counter.
ticks	Number of CPU ticks for this rule.
match	Did the rule match?

Definition at line 557 of file util-profiling-rules.c.

References SCProfileData_::checks, SCProfileData_::matches, SCProfileData_::max, DetectEngineThreadCtx_::rule_perf_data, DetectEngineThreadCtx_::rule_perf_data_size, SCProfileData_::ticks_match, and SCProfileData_::ticks_no_match.

◆ SCProfilingSghDestroyCtx()

void SCProfilingSghDestroyCtx ( DetectEngineCtx * )

Definition at line 310 of file util-profiling-rulegroups.c.

References de_ctx.

Referenced by DetectEngineCtxFree().

Here is the caller graph for this function:

◆ SCProfilingSghInitCounters()

void SCProfilingSghInitCounters ( DetectEngineCtx * de_ctx )

Register the keyword profiling counters.

Parameters

de_ctx The active DetectEngineCtx, used to get at the loaded rules.

Definition at line 375 of file util-profiling-rulegroups.c.

References de_ctx, DetectEngineCtx_::profile_sgh_ctx, and profiling_sghs_enabled.

◆ SCProfilingSghsGlobalInit()

void SCProfilingSghsGlobalInit ( void )

Definition at line 71 of file util-profiling-rulegroups.c.

References ConfGetNode(), ConfigGetLogDirectory(), ConfNodeChildValueIsTrue(), ConfNodeLookupChildValue(), and profiling_sghs_enabled.

Referenced by PreRunInit().

Here is the call graph for this function:

Here is the caller graph for this function:

◆ SCProfilingSghThreadCleanup()

void SCProfilingSghThreadCleanup ( DetectEngineThreadCtx * )

Definition at line 356 of file util-profiling-rulegroups.c.

References SCProfileSghDetectCtx_::data_m, DetectEngineThreadCtx_::de_ctx, DetectEngineCtx_::profile_sgh_ctx, and DetectEngineThreadCtx_::sgh_perf_data.

◆ SCProfilingSghThreadSetup()

void SCProfilingSghThreadSetup	(	struct SCProfileSghDetectCtx_ *	,
		DetectEngineThreadCtx *
	)

Definition at line 319 of file util-profiling-rulegroups.c.

References DetectEngineThreadCtx_::de_ctx, SCCalloc, DetectEngineCtx_::sgh_array_cnt, and DetectEngineThreadCtx_::sgh_perf_data.

◆ SCProfilingSghUpdateCounter()

void SCProfilingSghUpdateCounter	(	DetectEngineThreadCtx *	det_ctx,
		const SigGroupHead *	sgh
	)

Update a rule counter.

Parameters

id	The ID of this counter.
ticks	Number of CPU ticks for this rule.
match	Did the rule match?

Definition at line 267 of file util-profiling-rulegroups.c.

References SCProfileSghData_::checks, DetectEngineThreadCtx_::de_ctx, SigGroupHead_::id, DetectEngineThreadCtx_::match_array_cnt, SCProfileSghData_::mpm_match_cnt_max, SCProfileSghData_::mpm_match_cnt_total, SCProfileSghData_::non_mpm_generic, SCProfileSghData_::non_mpm_syn, DetectEngineThreadCtx_::non_pf_store_cnt, DetectEngineThreadCtx_::non_pf_store_ptr, SigGroupHead_::non_pf_syn_store_array, DetectEngineThreadCtx_::pmq, SCProfileSghData_::post_prefilter_sigs_max, SCProfileSghData_::post_prefilter_sigs_total, PrefilterRuleStore_::rule_id_array_cnt, DetectEngineCtx_::sgh_array_cnt, and DetectEngineThreadCtx_::sgh_perf_data.

Variable Documentation

◆ profiling_keyword_enabled

int profiling_keyword_enabled

Definition at line 64 of file util-profiling-keywords.c.

Referenced by SCProfilingKeywordInitCounters(), and SCProfilingKeywordsGlobalInit().

◆ profiling_keyword_entered

thread_local int profiling_keyword_entered

Definition at line 65 of file util-profiling-keywords.c.

◆ profiling_packets_enabled

int profiling_packets_enabled

Definition at line 101 of file util-profiling.c.

Referenced by SCProfilingDestroy(), and SCProfilingDumpPacketStats().

◆ profiling_prefilter_enabled

int profiling_prefilter_enabled

Definition at line 58 of file util-profiling-prefilter.c.

Referenced by SCProfilingPrefilterGlobalInit(), and SCProfilingPrefilterInitCounters().

◆ profiling_prefilter_entered

thread_local int profiling_prefilter_entered

Definition at line 59 of file util-profiling-prefilter.c.

◆ profiling_rules_enabled

int profiling_rules_enabled

Definition at line 81 of file util-profiling-rules.c.

Referenced by SCProfilingRuleInitCounters(), and SCProfilingRulesGlobalInit().

◆ profiling_rules_entered

thread_local int profiling_rules_entered

Used as a check so we don't double enter a profiling run.

Definition at line 117 of file util-profiling.c.

◆ profiling_sghs_enabled

int profiling_sghs_enabled

Definition at line 66 of file util-profiling-rulegroups.c.

Referenced by SCProfilingSghInitCounters(), and SCProfilingSghsGlobalInit().

Macros

Functions

Variables

Detailed Description

Macro Definition Documentation

◆ FLOWWORKER_PROFILING_END

◆ FLOWWORKER_PROFILING_START

◆ KEYWORD_PROFILING_END

◆ KEYWORD_PROFILING_SET_LIST

◆ KEYWORD_PROFILING_START

◆ PACKET_PROFILING_APP_END

◆ PACKET_PROFILING_APP_PD_END

◆ PACKET_PROFILING_APP_PD_START

◆ PACKET_PROFILING_APP_RESET

◆ PACKET_PROFILING_APP_START

◆ PACKET_PROFILING_APP_STORE

◆ PACKET_PROFILING_COPY_LOCKS

◆ PACKET_PROFILING_DETECT_END

◆ PACKET_PROFILING_DETECT_START

◆ PACKET_PROFILING_END

◆ PACKET_PROFILING_LOGGER_END

◆ PACKET_PROFILING_LOGGER_START

◆ PACKET_PROFILING_RESET

◆ PACKET_PROFILING_RESET_LOCKS

◆ PACKET_PROFILING_RESTART

◆ PACKET_PROFILING_START

◆ PACKET_PROFILING_TMM_END

◆ PACKET_PROFILING_TMM_START

◆ PREFILTER_PROFILING_END

◆ PREFILTER_PROFILING_START

◆ RULE_PROFILING_END

◆ RULE_PROFILING_START

◆ SGH_PROFILING_RECORD

Function Documentation

◆ SCProfilePacketStart()

◆ SCProfileRuleStart()

◆ SCProfilingAddPacket()

◆ SCProfilingDestroy()

◆ SCProfilingDump()

◆ SCProfilingInit()

◆ SCProfilingKeywordDestroyCtx()

◆ SCProfilingKeywordInitCounters()

◆ SCProfilingKeywordsGlobalInit()

◆ SCProfilingKeywordThreadCleanup()

◆ SCProfilingKeywordThreadSetup()

◆ SCProfilingKeywordUpdateCounter()

◆ SCProfilingPrefilterDestroyCtx()

◆ SCProfilingPrefilterGlobalInit()

◆ SCProfilingPrefilterInitCounters()

◆ SCProfilingPrefilterThreadCleanup()

◆ SCProfilingPrefilterThreadSetup()

◆ SCProfilingPrefilterUpdateCounter()

◆ SCProfilingPrintPacketProfile()

◆ SCProfilingRegisterTests()

◆ SCProfilingRuleDestroyCtx()

◆ SCProfilingRuleInitCounters()

◆ SCProfilingRulesGlobalInit()

◆ SCProfilingRuleThreadCleanup()

◆ SCProfilingRuleThreadSetup()

◆ SCProfilingRuleUpdateCounter()

◆ SCProfilingSghDestroyCtx()

◆ SCProfilingSghInitCounters()

◆ SCProfilingSghsGlobalInit()

◆ SCProfilingSghThreadCleanup()

◆ SCProfilingSghThreadSetup()

◆ SCProfilingSghUpdateCounter()

Variable Documentation

◆ profiling_keyword_enabled

◆ profiling_keyword_entered

◆ profiling_packets_enabled

◆ profiling_prefilter_enabled

◆ profiling_prefilter_entered

◆ profiling_rules_enabled

◆ profiling_rules_entered

◆ profiling_sghs_enabled