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Correct bytes_per_key computing. (#12897) 

Change the calculation method of bytes_per_key to make it closer to
the true average key size. The calculation method is as follows:

mh->bytes_per_key = mh->total_keys ? (mh->dataset / mh->total_keys) : 0;
This commit is contained in:
Chen Tianjie 2024-01-12 11:58:53 +08:00 committed by GitHub
parent 964f4a4576
commit 87786342a5
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1 changed files with 1 additions and 1 deletions
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src/object.c
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@ -1274,7 +1274,7 @@ struct redisMemOverhead *getMemoryOverheadData(void) {
if (zmalloc_used > mh->startup_allocated)
net_usage = zmalloc_used - mh->startup_allocated;
mh->dataset_perc = (float)mh->dataset*100/net_usage;
mh->bytes_per_key = mh->total_keys ? (net_usage / mh->total_keys) : 0;
mh->bytes_per_key = mh->total_keys ? (mh->dataset / mh->total_keys) : 0;
return mh;
}