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Merge pull request #5520 from itamarhaber/latency_help

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Adds HELP to LATENCY
This commit is contained in:
Salvatore Sanfilippo 2018-11-06 12:28:08 +01:00 committed by GitHub
commit 1423abd15b
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1 changed files with 14 additions and 2 deletions
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16
src/latency.c
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@ -562,11 +562,21 @@ sds latencyCommandGenSparkeline(char *event, struct latencyTimeSeries *ts) {
* *
* LATENCY HISTORY: return time-latency samples for the specified event. * LATENCY HISTORY: return time-latency samples for the specified event.
* LATENCY LATEST: return the latest latency for all the events classes. * LATENCY LATEST: return the latest latency for all the events classes.
* LATENCY DOCTOR: returns an human readable analysis of instance latency. * LATENCY DOCTOR: returns a human readable analysis of instance latency.
* LATENCY GRAPH: provide an ASCII graph of the latency of the specified event. * LATENCY GRAPH: provide an ASCII graph of the latency of the specified event.
* LATENCY RESET: reset data of a specified event or all the data if no event provided. * LATENCY RESET: reset data of a specified event or all the data if no event provided.
*/ */
void latencyCommand(client *c) { void latencyCommand(client *c) {
const char *help[] = {
"DOCTOR -- Returns a human readable latency analysis report.",
"GRAPH <event> -- Returns an ASCII latency graph for the event class.",
"HISTORY <event> -- Returns time-latency samples for the event class.",
"LATEST -- Returns the latest latency samples for all events.",
"RESET [event ...] -- Resets latency data of one or more event classes.",
" (default: reset all data for all event classes)",
"HELP -- Prints this help.",
NULL
};
struct latencyTimeSeries *ts; struct latencyTimeSeries *ts;
if (!strcasecmp(c->argv[1]->ptr,"history") && c->argc == 3) { if (!strcasecmp(c->argv[1]->ptr,"history") && c->argc == 3) {
@ -611,8 +621,10 @@ void latencyCommand(client *c) {
resets += latencyResetEvent(c->argv[j]->ptr); resets += latencyResetEvent(c->argv[j]->ptr);
addReplyLongLong(c,resets); addReplyLongLong(c,resets);
} }
} else if (!strcasecmp(c->argv[1]->ptr,"help") && c->argc >= 2) {
addReplyHelp(c, help);
} else { } else {
addReply(c,shared.syntaxerr); addReplySubcommandSyntaxError(c);
} }
return; return;