From e039c85bb42d7c9c9bb35a9993191a3fae90c907 Mon Sep 17 00:00:00 2001
From: Itamar Haber <itamar@redislabs.com>
Date: Fri, 2 Nov 2018 22:58:16 +0200
Subject: [PATCH] Adds HELP to LATENCY
Signed-off-by: Itamar Haber <itamar@redislabs.com>
---
src/latency.c | 16 ++++++++++++++--
1 file changed, 14 insertions(+), 2 deletions(-)
diff --git a/src/latency.c b/src/latency.c
index d89c48db..97e6a702 100644
--- a/src/latency.c
+++ b/src/latency.c
@@ -562,11 +562,21 @@ sds latencyCommandGenSparkeline(char *event, struct latencyTimeSeries *ts) {
*
* LATENCY HISTORY: return time-latency samples for the specified event.
* 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 RESET: reset data of a specified event or all the data if no event provided.
*/
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;
if (!strcasecmp(c->argv[1]->ptr,"history") && c->argc == 3) {
@@ -611,8 +621,10 @@ void latencyCommand(client *c) {
resets += latencyResetEvent(c->argv[j]->ptr);
addReplyLongLong(c,resets);
}
+ } else if (!strcasecmp(c->argv[1]->ptr,"help") && c->argc >= 2) {
+ addReplyHelp(c, help);
} else {
- addReply(c,shared.syntaxerr);
+ addReplySubcommandSyntaxError(c);
}
return;