util-profiling-rulegroups.c File Reference

#include "suricata-common.h"
#include "util-profiling.h"
#include "util-conf.h"
#include "util-time.h"

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Data Structures
struct	SCProfileSghData_
struct	SCProfileSghDetectCtx_

Macros
#define	ADD(name)   de_ctx->profile_sgh_ctx->data[i].name += det_ctx->sgh_perf_data[i].name

Typedefs
typedef struct SCProfileSghData_	SCProfileSghData
typedef struct SCProfileSghDetectCtx_	SCProfileSghDetectCtx

Functions
void	SCProfilingSghsGlobalInit (void)
void	SCProfilingSghUpdateCounter (DetectEngineThreadCtx *det_ctx, const SigGroupHead *sgh)
	Update a rule counter. More...
void	SCProfilingSghDestroyCtx (DetectEngineCtx *de_ctx)
void	SCProfilingSghThreadSetup (SCProfileSghDetectCtx *ctx, DetectEngineThreadCtx *det_ctx)
void	SCProfilingSghThreadCleanup (DetectEngineThreadCtx *det_ctx)
void	SCProfilingSghInitCounters (DetectEngineCtx *de_ctx)
	Register the keyword profiling counters. More...

Variables
int	profiling_sghs_enabled = 0

Detailed Description

Author

Endace Technology Limited.

Victor Julien victo.nosp@m.r@in.nosp@m.linia.nosp@m.c.ne.nosp@m.t

An API for rule profiling operations.

Definition in file util-profiling-rulegroups.c.

Macro Definition Documentation

ADD

#define ADD

(

name

)

de_ctx->profile_sgh_ctx->data[i].name += det_ctx->sgh_perf_data[i].name

Typedef Documentation

SCProfileSghData

typedef struct SCProfileSghData_ SCProfileSghData

Extra data for rule profiling.

SCProfileSghDetectCtx

typedef struct SCProfileSghDetectCtx_ SCProfileSghDetectCtx

Function Documentation

SCProfilingSghDestroyCtx()

void SCProfilingSghDestroyCtx

(

DetectEngineCtx *

de_ctx

)

Definition at line 301 of file util-profiling-rulegroups.c.

References de_ctx.

Referenced by DetectEngineCtxFree().

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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 366 of file util-profiling-rulegroups.c.

References de_ctx, DetectEngineCtx_::profile_sgh_ctx, and profiling_sghs_enabled.

SCProfilingSghsGlobalInit()

void SCProfilingSghsGlobalInit

(

void

)

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

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

Referenced by PreRunInit().

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SCProfilingSghThreadCleanup()

void SCProfilingSghThreadCleanup

(

DetectEngineThreadCtx *

det_ctx

)

Definition at line 347 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	(	SCProfileSghDetectCtx *	ctx,
		DetectEngineThreadCtx *	det_ctx
	)

Definition at line 310 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 258 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_sghs_enabled

int profiling_sghs_enabled = 0

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

Referenced by SCProfilingSghInitCounters(), and SCProfilingSghsGlobalInit().