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ruanhaishen
redis
Commits
e3b1d6d3
Commit
e3b1d6d3
authored
Oct 24, 2019
by
Oran Agra
Browse files
Module API for LatencyAddSample
parent
673c9d70
Changes
4
Show whitespace changes
Inline
Side-by-side
src/latency.c
View file @
e3b1d6d3
...
@@ -95,7 +95,7 @@ void latencyMonitorInit(void) {
...
@@ -95,7 +95,7 @@ void latencyMonitorInit(void) {
* This function is usually called via latencyAddSampleIfNeeded(), that
* This function is usually called via latencyAddSampleIfNeeded(), that
* is a macro that only adds the sample if the latency is higher than
* is a macro that only adds the sample if the latency is higher than
* server.latency_monitor_threshold. */
* server.latency_monitor_threshold. */
void
latencyAddSample
(
char
*
event
,
mstime_t
latency
)
{
void
latencyAddSample
(
const
char
*
event
,
mstime_t
latency
)
{
struct
latencyTimeSeries
*
ts
=
dictFetchValue
(
server
.
latency_events
,
event
);
struct
latencyTimeSeries
*
ts
=
dictFetchValue
(
server
.
latency_events
,
event
);
time_t
now
=
time
(
NULL
);
time_t
now
=
time
(
NULL
);
int
prev
;
int
prev
;
...
...
src/latency.h
View file @
e3b1d6d3
...
@@ -62,7 +62,7 @@ struct latencyStats {
...
@@ -62,7 +62,7 @@ struct latencyStats {
};
};
void
latencyMonitorInit
(
void
);
void
latencyMonitorInit
(
void
);
void
latencyAddSample
(
char
*
event
,
mstime_t
latency
);
void
latencyAddSample
(
const
char
*
event
,
mstime_t
latency
);
int
THPIsEnabled
(
void
);
int
THPIsEnabled
(
void
);
/* Latency monitoring macros. */
/* Latency monitoring macros. */
...
...
src/module.c
View file @
e3b1d6d3
...
@@ -3793,6 +3793,14 @@ void RM__Assert(const char *estr, const char *file, int line) {
...
@@ -3793,6 +3793,14 @@ void RM__Assert(const char *estr, const char *file, int line) {
_serverAssert
(
estr
,
file
,
line
);
_serverAssert
(
estr
,
file
,
line
);
}
}
/* Allows adding event to the latency monitor to be observed by the LATENCY
* command. The call is skipped if the latency is smaller than the configured
* latency-monitor-threshold. */
void
RM_LatencyAddSample
(
const
char
*
event
,
mstime_t
latency
)
{
if
(
latency
>=
server
.
latency_monitor_threshold
)
latencyAddSample
(
event
,
latency
);
}
/* --------------------------------------------------------------------------
/* --------------------------------------------------------------------------
* Blocking clients from modules
* Blocking clients from modules
* -------------------------------------------------------------------------- */
* -------------------------------------------------------------------------- */
...
@@ -6024,6 +6032,7 @@ void moduleRegisterCoreAPI(void) {
...
@@ -6024,6 +6032,7 @@ void moduleRegisterCoreAPI(void) {
REGISTER_API
(
Log
);
REGISTER_API
(
Log
);
REGISTER_API
(
LogIOError
);
REGISTER_API
(
LogIOError
);
REGISTER_API
(
_Assert
);
REGISTER_API
(
_Assert
);
REGISTER_API
(
LatencyAddSample
);
REGISTER_API
(
StringAppendBuffer
);
REGISTER_API
(
StringAppendBuffer
);
REGISTER_API
(
RetainString
);
REGISTER_API
(
RetainString
);
REGISTER_API
(
StringCompare
);
REGISTER_API
(
StringCompare
);
...
...
src/redismodule.h
View file @
e3b1d6d3
...
@@ -319,6 +319,7 @@ float REDISMODULE_API_FUNC(RedisModule_LoadFloat)(RedisModuleIO *io);
...
@@ -319,6 +319,7 @@ float REDISMODULE_API_FUNC(RedisModule_LoadFloat)(RedisModuleIO *io);
void
REDISMODULE_API_FUNC
(
RedisModule_Log
)(
RedisModuleCtx
*
ctx
,
const
char
*
level
,
const
char
*
fmt
,
...);
void
REDISMODULE_API_FUNC
(
RedisModule_Log
)(
RedisModuleCtx
*
ctx
,
const
char
*
level
,
const
char
*
fmt
,
...);
void
REDISMODULE_API_FUNC
(
RedisModule_LogIOError
)(
RedisModuleIO
*
io
,
const
char
*
levelstr
,
const
char
*
fmt
,
...);
void
REDISMODULE_API_FUNC
(
RedisModule_LogIOError
)(
RedisModuleIO
*
io
,
const
char
*
levelstr
,
const
char
*
fmt
,
...);
void
REDISMODULE_API_FUNC
(
RedisModule__Assert
)(
const
char
*
estr
,
const
char
*
file
,
int
line
);
void
REDISMODULE_API_FUNC
(
RedisModule__Assert
)(
const
char
*
estr
,
const
char
*
file
,
int
line
);
void
REDISMODULE_API_FUNC
(
RedisModule_LatencyAddSample
)(
const
char
*
event
,
mstime_t
latency
);
int
REDISMODULE_API_FUNC
(
RedisModule_StringAppendBuffer
)(
RedisModuleCtx
*
ctx
,
RedisModuleString
*
str
,
const
char
*
buf
,
size_t
len
);
int
REDISMODULE_API_FUNC
(
RedisModule_StringAppendBuffer
)(
RedisModuleCtx
*
ctx
,
RedisModuleString
*
str
,
const
char
*
buf
,
size_t
len
);
void
REDISMODULE_API_FUNC
(
RedisModule_RetainString
)(
RedisModuleCtx
*
ctx
,
RedisModuleString
*
str
);
void
REDISMODULE_API_FUNC
(
RedisModule_RetainString
)(
RedisModuleCtx
*
ctx
,
RedisModuleString
*
str
);
int
REDISMODULE_API_FUNC
(
RedisModule_StringCompare
)(
RedisModuleString
*
a
,
RedisModuleString
*
b
);
int
REDISMODULE_API_FUNC
(
RedisModule_StringCompare
)(
RedisModuleString
*
a
,
RedisModuleString
*
b
);
...
@@ -509,6 +510,7 @@ static int RedisModule_Init(RedisModuleCtx *ctx, const char *name, int ver, int
...
@@ -509,6 +510,7 @@ static int RedisModule_Init(RedisModuleCtx *ctx, const char *name, int ver, int
REDISMODULE_GET_API
(
Log
);
REDISMODULE_GET_API
(
Log
);
REDISMODULE_GET_API
(
LogIOError
);
REDISMODULE_GET_API
(
LogIOError
);
REDISMODULE_GET_API
(
_Assert
);
REDISMODULE_GET_API
(
_Assert
);
REDISMODULE_GET_API
(
LatencyAddSample
);
REDISMODULE_GET_API
(
StringAppendBuffer
);
REDISMODULE_GET_API
(
StringAppendBuffer
);
REDISMODULE_GET_API
(
RetainString
);
REDISMODULE_GET_API
(
RetainString
);
REDISMODULE_GET_API
(
StringCompare
);
REDISMODULE_GET_API
(
StringCompare
);
...
...
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