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kushal Singh Rathore 2019-10-07 07:52:20 +05:30 committed by GitHub
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@ -145,8 +145,8 @@ update existing keys in the database.
Each "op" above corresponds to a write of a single key/value pair.
I.e., a random write benchmark goes at approximately 400,000 writes per second.
Each "file sync" operation costs much less (0.3 milliseconds)
then a disk seeks (typically 10 milliseconds). We suspect that this is
Each "fillsync" operation costs much less (0.3 milliseconds)
then a disk seek (typically 10 milliseconds). We suspect that this is
because the hard disk itself is buffering the update in its memory and
responding before the data has been written to the platter. This may
or may not be safe based on whether or not the hard disk has enough