Add number of running flushes & compactions to --stats_per_interval output #9726
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… output Summary: This is for facebook#9709 and add two lines to the end of DB Stats for num-running-compactions and num-running-flushes. For example ... ** DB Stats ** Uptime(secs): 6.0 total, 1.0 interval Cumulative writes: 915K writes, 915K keys, 915K commit groups, 1.0 writes per commit group, ingest: 0.11 GB, 18.95 MB/s Cumulative WAL: 915K writes, 0 syncs, 915000.00 writes per sync, written: 0.11 GB, 18.95 MB/s Cumulative stall: 00:00:0.000 H:M:S, 0.0 percent Interval writes: 133K writes, 133K keys, 133K commit groups, 1.0 writes per commit group, ingest: 16.62 MB, 16.53 MB/s Interval WAL: 133K writes, 0 syncs, 133000.00 writes per sync, written: 0.02 GB, 16.53 MB/s Interval stall: 00:00:0.000 H:M:S, 0.0 percent num-running-compactions: 0 num-running-flushes: 0 Test Plan: Reviewers: Subscribers: Tasks: Tags:
mdcallag
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Summary:
This is for #9709 and add two lines to the end of DB Stats
for num-running-compactions and num-running-flushes.
For example ...
** DB Stats **
Uptime(secs): 6.0 total, 1.0 interval
Cumulative writes: 915K writes, 915K keys, 915K commit groups, 1.0 writes per commit group, ingest: 0.11 GB, 18.95 MB/s
Cumulative WAL: 915K writes, 0 syncs, 915000.00 writes per sync, written: 0.11 GB, 18.95 MB/s
Cumulative stall: 00:00:0.000 H:M:S, 0.0 percent
Interval writes: 133K writes, 133K keys, 133K commit groups, 1.0 writes per commit group, ingest: 16.62 MB, 16.53 MB/s
Interval WAL: 133K writes, 0 syncs, 133000.00 writes per sync, written: 0.02 GB, 16.53 MB/s
Interval stall: 00:00:0.000 H:M:S, 0.0 percent
num-running-compactions: 0
num-running-flushes: 0
Test Plan:
db_bench --benchmarks=fillrandom --stats_per_interval=1 --stats_interval_seconds=1
Reviewers:
Subscribers:
Tasks:
Tags: