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ruanhaishen
redis
Commits
5aab0126
Unverified
Commit
5aab0126
authored
Oct 28, 2019
by
Salvatore Sanfilippo
Committed by
GitHub
Oct 28, 2019
Browse files
Merge pull request #6498 from oranagra/rm_latency_add_sample
Module API for LatencyAddSample
parents
e097c996
e3b1d6d3
Changes
4
Hide whitespace changes
Inline
Side-by-side
src/latency.c
View file @
5aab0126
...
...
@@ -95,7 +95,7 @@ void latencyMonitorInit(void) {
* This function is usually called via latencyAddSampleIfNeeded(), that
* is a macro that only adds the sample if the latency is higher than
* 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
);
time_t
now
=
time
(
NULL
);
int
prev
;
...
...
src/latency.h
View file @
5aab0126
...
...
@@ -62,7 +62,7 @@ struct latencyStats {
};
void
latencyMonitorInit
(
void
);
void
latencyAddSample
(
char
*
event
,
mstime_t
latency
);
void
latencyAddSample
(
const
char
*
event
,
mstime_t
latency
);
int
THPIsEnabled
(
void
);
/* Latency monitoring macros. */
...
...
src/module.c
View file @
5aab0126
...
...
@@ -3933,6 +3933,14 @@ void RM__Assert(const char *estr, const char *file, int 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
* -------------------------------------------------------------------------- */
...
...
@@ -6457,6 +6465,7 @@ void moduleRegisterCoreAPI(void) {
REGISTER_API
(
Log
);
REGISTER_API
(
LogIOError
);
REGISTER_API
(
_Assert
);
REGISTER_API
(
LatencyAddSample
);
REGISTER_API
(
StringAppendBuffer
);
REGISTER_API
(
RetainString
);
REGISTER_API
(
StringCompare
);
...
...
src/redismodule.h
View file @
5aab0126
...
...
@@ -450,6 +450,7 @@ 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_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_LatencyAddSample
)(
const
char
*
event
,
mstime_t
latency
);
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
);
int
REDISMODULE_API_FUNC
(
RedisModule_StringCompare
)(
RedisModuleString
*
a
,
RedisModuleString
*
b
);
...
...
@@ -644,6 +645,7 @@ static int RedisModule_Init(RedisModuleCtx *ctx, const char *name, int ver, int
REDISMODULE_GET_API
(
Log
);
REDISMODULE_GET_API
(
LogIOError
);
REDISMODULE_GET_API
(
_Assert
);
REDISMODULE_GET_API
(
LatencyAddSample
);
REDISMODULE_GET_API
(
StringAppendBuffer
);
REDISMODULE_GET_API
(
RetainString
);
REDISMODULE_GET_API
(
StringCompare
);
...
...
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