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Fix waste of CPU time about server log in serverCron.

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When all the work is just adding logs, we could pull
the condition out so as to use less CPU time when
loglevel is bigger than LL_VERBOSE.
This commit is contained in:
WuYunlong 2020-10-27 13:02:06 +08:00 committed by Madelyn Olson
parent b71d06c269
commit f977168085
1 changed files with 10 additions and 9 deletions
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19
src/server.c
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@ -1968,16 +1968,17 @@ int serverCron(struct aeEventLoop *eventLoop, long long id, void *clientData) {
}
/* Show some info about non-empty databases */
run_with_period(5000) {
for (j = 0; j < server.dbnum; j++) {
long long size, used, vkeys;
if (server.verbosity <= LL_VERBOSE) {
run_with_period(5000) {
for (j = 0; j < server.dbnum; j++) {
long long size, used, vkeys;
size = dictSlots(server.db[j].dict);
used = dictSize(server.db[j].dict);
vkeys = dictSize(server.db[j].expires);
if (used || vkeys) {
serverLog(LL_VERBOSE,"DB %d: %lld keys (%lld volatile) in %lld slots HT.",j,used,vkeys,size);
/* dictPrintStats(server.dict); */
size = dictSlots(server.db[j].dict);
used = dictSize(server.db[j].dict);
vkeys = dictSize(server.db[j].expires);
if (used || vkeys) {
serverLog(LL_VERBOSE,"DB %d: %lld keys (%lld volatile) in %lld slots HT.",j,used,vkeys,size);
}
}
}
}