Created
September 4, 2018 17:49
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| Throughput is better with larger values for max_background_jobs (j 8, j 12) because there are fewer stalls. | |
| 25.474 micros/op 39256 ops/sec; 15.7 MB/s j 1, pri 0, dyn 0 | |
| 27.338 micros/op 36579 ops/sec; 14.7 MB/s j 2, pri 0, dyn 0 | |
| 7.603 micros/op 131532 ops/sec; 52.7 MB/s j 4, pri 0, dyn 0 | |
| 4.352 micros/op 229792 ops/sec; 92.0 MB/s j 8, pri 0, dyn 0 | |
| 3.947 micros/op 253381 ops/sec; 101.5 MB/s j 12, pri 0, dyn 0 | |
| - | |
| 26.050 micros/op 38388 ops/sec; 15.4 MB/s j 1, pri 0, dyn 1 | |
| 26.322 micros/op 37991 ops/sec; 15.2 MB/s j 2, pri 0, dyn 1 | |
| 7.771 micros/op 128676 ops/sec; 51.5 MB/s j 4, pri 0, dyn 1 | |
| 4.235 micros/op 236152 ops/sec; 94.6 MB/s j 8, pri 0, dyn 1 | |
| 3.890 micros/op 257072 ops/sec; 103.0 MB/s j 12, pri 0, dyn 1 | |
| - | |
| 14.835 micros/op 67409 ops/sec; 27.0 MB/s j 1, pri 3, dyn 0 | |
| 14.937 micros/op 66946 ops/sec; 26.8 MB/s j 2, pri 3, dyn 0 | |
| 4.716 micros/op 212062 ops/sec; 84.9 MB/s j 4, pri 3, dyn 0 | |
| 4.002 micros/op 249844 ops/sec; 100.1 MB/s j 8, pri 3, dyn 0 | |
| 3.791 micros/op 263769 ops/sec; 105.7 MB/s j 12, pri 3, dyn 0 | |
| - | |
| 14.076 micros/op 71043 ops/sec; 28.5 MB/s j 1, pri 3, dyn 1 | |
| 14.176 micros/op 70539 ops/sec; 28.3 MB/s j 2, pri 3, dyn 1 | |
| 4.929 micros/op 202866 ops/sec; 81.3 MB/s j 4, pri 3, dyn 1 | |
| 3.861 micros/op 259002 ops/sec; 103.7 MB/s j 8, pri 3, dyn 1 | |
| 3.727 micros/op 268334 ops/sec; 107.5 MB/s j 12, pri 3, dyn 1 | |
| j 1-12, pri 0, dyn 0 | |
| Stalls(count): 1923 level0_slowdown, 191 level0_slowdown_with_compaction, 0 level0_numfiles, 0 level0_numfiles_with_compaction, 0 stop for pending_compaction_bytes, 0 slowdown for pending_compaction_bytes, 0 memtable_compaction, 0 memtable_slowdown, interval 0 total count | |
| Stalls(count): 1977 level0_slowdown, 200 level0_slowdown_with_compaction, 0 level0_numfiles, 0 level0_numfiles_with_compaction, 0 stop for pending_compaction_bytes, 0 slowdown for pending_compaction_bytes, 0 memtable_compaction, 0 memtable_slowdown, interval 0 total count | |
| Stalls(count): 1093 level0_slowdown, 582 level0_slowdown_with_compaction, 0 level0_numfiles, 0 level0_numfiles_with_compaction, 0 stop for pending_compaction_bytes, 0 slowdown for pending_compaction_bytes, 0 memtable_compaction, 0 memtable_slowdown, interval 2 total count | |
| Stalls(count): 489 level0_slowdown, 464 level0_slowdown_with_compaction, 0 level0_numfiles, 0 level0_numfiles_with_compaction, 0 stop for pending_compaction_bytes, 0 slowdown for pending_compaction_bytes, 2 memtable_compaction, 0 memtable_slowdown, interval 5 total count | |
| Stalls(count): 264 level0_slowdown, 264 level0_slowdown_with_compaction, 0 level0_numfiles, 0 level0_numfiles_with_compaction, 0 stop for pending_compaction_bytes, 0 slowdown for pending_compaction_bytes, 1 memtable_compaction, 0 memtable_slowdown, interval 1 total count | |
| j 1-12, pri 0, dyn 1 | |
| Stalls(count): 1991 level0_slowdown, 178 level0_slowdown_with_compaction, 0 level0_numfiles, 0 level0_numfiles_with_compaction, 0 stop for pending_compaction_bytes, 0 slowdown for pending_compaction_bytes, 0 memtable_compaction, 0 memtable_slowdown, interval 0 total count | |
| Stalls(count): 1929 level0_slowdown, 171 level0_slowdown_with_compaction, 0 level0_numfiles, 0 level0_numfiles_with_compaction, 0 stop for pending_compaction_bytes, 0 slowdown for pending_compaction_bytes, 0 memtable_compaction, 0 memtable_slowdown, interval 0 total count | |
| Stalls(count): 1100 level0_slowdown, 641 level0_slowdown_with_compaction, 0 level0_numfiles, 0 level0_numfiles_with_compaction, 0 stop for pending_compaction_bytes, 0 slowdown for pending_compaction_bytes, 0 memtable_compaction, 0 memtable_slowdown, interval 4 total count | |
| Stalls(count): 390 level0_slowdown, 387 level0_slowdown_with_compaction, 0 level0_numfiles, 0 level0_numfiles_with_compaction, 0 stop for pending_compaction_bytes, 0 slowdown for pending_compaction_bytes, 2 memtable_compaction, 0 memtable_slowdown, interval 1 total count | |
| Stalls(count): 215 level0_slowdown, 215 level0_slowdown_with_compaction, 0 level0_numfiles, 0 level0_numfiles_with_compaction, 0 stop for pending_compaction_bytes, 0 slowdown for pending_compaction_bytes, 10 memtable_compaction, 0 memtable_slowdown, interval 1 total count | |
| j 1, pri 3, dyn 0 | |
| Stalls(count): 1752 level0_slowdown, 271 level0_slowdown_with_compaction, 0 level0_numfiles, 0 level0_numfiles_with_compaction, 0 stop for pending_compaction_bytes, 0 slowdown for pending_compaction_bytes, 0 memtable_compaction, 0 memtable_slowdown, interval 0 total count | |
| Stalls(count): 1732 level0_slowdown, 272 level0_slowdown_with_compaction, 0 level0_numfiles, 0 level0_numfiles_with_compaction, 0 stop for pending_compaction_bytes, 0 slowdown for pending_compaction_bytes, 0 memtable_compaction, 0 memtable_slowdown, interval 0 total count | |
| Stalls(count): 649 level0_slowdown, 475 level0_slowdown_with_compaction, 0 level0_numfiles, 0 level0_numfiles_with_compaction, 0 stop for pending_compaction_bytes, 0 slowdown for pending_compaction_bytes, 0 memtable_compaction, 0 memtable_slowdown, interval 2 total count | |
| Stalls(count): 322 level0_slowdown, 322 level0_slowdown_with_compaction, 0 level0_numfiles, 0 level0_numfiles_with_compaction, 0 stop for pending_compaction_bytes, 0 slowdown for pending_compaction_bytes, 0 memtable_compaction, 0 memtable_slowdown, interval 0 total count | |
| Stalls(count): 214 level0_slowdown, 214 level0_slowdown_with_compaction, 0 level0_numfiles, 0 level0_numfiles_with_compaction, 0 stop for pending_compaction_bytes, 0 slowdown for pending_compaction_bytes, 0 memtable_compaction, 0 memtable_slowdown, interval 0 total count | |
| j 1-12, pri 3, dyn 1 | |
| Stalls(count): 1599 level0_slowdown, 253 level0_slowdown_with_compaction, 0 level0_numfiles, 0 level0_numfiles_with_compaction, 0 stop for pending_compaction_bytes, 0 slowdown for pending_compaction_bytes, 0 memtable_compaction, 0 memtable_slowdown, interval 2 total count | |
| Stalls(count): 1579 level0_slowdown, 250 level0_slowdown_with_compaction, 0 level0_numfiles, 0 level0_numfiles_with_compaction, 0 stop for pending_compaction_bytes, 0 slowdown for pending_compaction_bytes, 0 memtable_compaction, 0 memtable_slowdown, interval 0 total count | |
| Stalls(count): 661 level0_slowdown, 574 level0_slowdown_with_compaction, 0 level0_numfiles, 0 level0_numfiles_with_compaction, 0 stop for pending_compaction_bytes, 0 slowdown for pending_compaction_bytes, 0 memtable_compaction, 0 memtable_slowdown, interval 0 total count | |
| Stalls(count): 236 level0_slowdown, 236 level0_slowdown_with_compaction, 0 level0_numfiles, 0 level0_numfiles_with_compaction, 0 stop for pending_compaction_bytes, 0 slowdown for pending_compaction_bytes, 0 memtable_compaction, 0 memtable_slowdown, interval 0 total count | |
| Stalls(count): 134 level0_slowdown, 134 level0_slowdown_with_compaction, 0 level0_numfiles, 0 level0_numfiles_with_compaction, 0 stop for pending_compaction_bytes, 0 slowdown for pending_compaction_bytes, 2 memtable_compaction, 0 memtable_slowdown, interval 0 total count |
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