+1 (non-binding) * Signature, checksum: OK * Apache Rat check: OK * Build from source: OK * CHANGES.txt: OK * Unit tests (8u191, Maven 3.5.3): OK * LTT 1M rows: OK * Shell commands: OK * Web UI: OK
On Sat, Dec 8, 2018 at 7:01 AM Andrew Purtell <andrew.purt...@gmail.com> wrote: > YCSB workloads are not that interesting. I think it’s still useful as a > “standard” tool though that indicates we aren’t doing worse. Also, there > may be more difference under overload conditions. Next time. > > Using Phoenix and some of our internal test tools we can generate > workloads that turn up interesting differences at the day job, but mostly > between 0.98 and any 1.x, and the changes were small and additive over > time. Some of our folks contributed perf fixes that return some of the > difference, 10%, 20% here and there. There are opportunities for more. > > For 1.5 branch-1 has some interesting changes, like pressure aware > compaction rate limiting on by default, which may change things (via > influence on GC). TinyLRU if it goes in might also be interesting. > > > > On Dec 7, 2018, at 8:02 PM, Stack <st...@duboce.net> wrote: > > > > Thanks for the test runs. > > > > The diffs are miniscule. After so many releases, would have expected a > > tendency up or down but not constant (smile). > > > > S > > > >> On Fri, Dec 7, 2018 at 5:34 PM Andrew Purtell <apurt...@apache.org> > wrote: > >> > >> Today I did a comparison between 1.2.6.1 and 1.4.9RC1 with YCSB. The > >> results are close. Overall runtimes are almost the same. In the average > and > >> high percentile measures there is a general upward trend but nothing > that > >> looks like a significant regression. Still for 1.5.0 I think we should > see > >> if it's possible to lower measures made by YCSB closer to those observed > >> with 1.2. > >> > >> Linux version 4.14.55-62.37.amzn1.x86_64 > >> c3.8xlarge x 5 > >> OpenJDK Runtime Environment (build 1.8.0_181-shenandoah-b13) > >> -Xms20g -Xmx20g -XX:+UseG1GC -XX:+AlwaysPreTouch -XX:+UseNUMA > >> -XX:-UseBiasedLocking -XX:+ParallelRefProcEnabled > >> Hadoop 2.8.5 > >> Init: Load 100 M rows and snapshot > >> Run: Delete table, clone and redeploy from snapshot, run 10 M operations > >> (except 1M for workload E) > >> Args: -threads 100 -target 50000 (except 10000 for workload E) > >> > >> YCSB Workload A > >> > >> target 50k/op/s 1.2.6.1 1.4.9 > >> > >> > >> > >> [OVERALL], RunTime(ms) 200581 200605 > >> [OVERALL], Throughput(ops/sec) 49855 49849 > >> [READ], AverageLatency(us) 491 517 > >> [READ], MinLatency(us) 233 273 > >> [READ], MaxLatency(us) 140287 165503 > >> [READ], 95thPercentileLatency(us) 605 647 > >> [READ], 99thPercentileLatency(us), 880 1031 > >> [UPDATE], AverageLatency(us) 1332 1327 > >> [UPDATE], MinLatency(us) 711 692 > >> [UPDATE], MaxLatency(us) 137215 160383 > >> [UPDATE], 95thPercentileLatency(us) 1790 1800 > >> [UPDATE], 99thPercentileLatency(us) 2333 2495 > >> > >> YCSB Workload B > >> > >> target 50k/op/s 1.2.6.1 1.4.9 > >> > >> > >> > >> [OVERALL], RunTime(ms) 200569 200566 > >> [OVERALL], Throughput(ops/sec) 49858 49859 > >> [READ], AverageLatency(us), 438 445 > >> [READ], MinLatency(us) 198 216 > >> [READ], MaxLatency(us) 143615 153343 > >> [READ], 95thPercentileLatency(us) 539 552 > >> [READ], 99thPercentileLatency(us) 806 957 > >> [UPDATE], AverageLatency(us) 1098 1064 > >> [UPDATE], MinLatency(us) 746 762 > >> [UPDATE], MaxLatency(us) 141183 149503 > >> [UPDATE], 95thPercentileLatency(us) 1334 1336 > >> [UPDATE], 99thPercentileLatency(us) 1695 1777 > >> > >> YCSB Workload C > >> > >> target 50k/op/s 1.2.6.1 1.4.9 > >> > >> > >> > >> [OVERALL], RunTime(ms) 200543 200559 > >> [OVERALL], Throughput(ops/sec) 49865 49861 > >> [READ], AverageLatency(us) 348 340 > >> [READ], MinLatency(us) 174 182 > >> [READ], MaxLatency(us) 140287 161279 > >> [READ], 95thPercentileLatency(us) 428 421 > >> [READ], 99thPercentileLatency(us) 793 841 > >> > >> YCSB Workload D > >> > >> target 50k/op/s 1.2.6.1 1.4.9 > >> > >> > >> > >> [OVERALL], RunTime(ms) 200557 200577 > >> [OVERALL], Throughput(ops/sec) 49861 49856 > >> [READ], AverageLatency(us) 528 503 > >> [READ], MinLatency(us) 187 213 > >> [READ], MaxLatency(us) 134655 147199 > >> [READ], 95thPercentileLatency(us) 1395 991 > >> [READ], 99thPercentileLatency(us) 1880 1721 > >> [INSERT], AverageLatency(us) 1272 1245 > >> [INSERT], MinLatency(us) 830 827 > >> [INSERT], MaxLatency(us) 124479 140671 > >> [INSERT], 95thPercentileLatency(us) 1518 1505 > >> [INSERT], 99thPercentileLatency(us) 2249 2553 > >> > >> YCSB Workload E > >> > >> target 10k/op/s 1.2.6.1 1.4.9 > >> > >> > >> > >> [OVERALL], RunTime(ms) 100564 100584 > >> [OVERALL], Throughput(ops/sec) 9944 9942 > >> [SCAN], AverageLatency(us) 4297 3700 > >> [SCAN], MinLatency(us) 765 740 > >> [SCAN], MaxLatency(us) 1229823 1056767 > >> [SCAN], 95thPercentileLatency(us) 10503 9855 > >> [SCAN], 99thPercentileLatency(us) 22655 19007 > >> [INSERT], AverageLatency(us) 3178 2707 > >> [INSERT], MinLatency(us) 935 885 > >> [INSERT], MaxLatency(us) 1020415 148479 > >> [INSERT], 95thPercentileLatency(us) 5795 4927 > >> [INSERT], 99thPercentileLatency(us) 13791 9727 > >> > >> YCSB Workload F > >> > >> target 50k/op/s 1.2.6.1 1.4.9 > >> > >> > >> > >> [OVERALL], RunTime(ms) 200619 200583 > >> [OVERALL], Throughput(ops/sec) 49846 49855 > >> [READ], AverageLatency(us) 577 610 > >> [READ], MinLatency(us) 246 270 > >> [READ], MaxLatency(us) 131455 127743 > >> [READ], 95thPercentileLatency(us) 815 909 > >> [READ], 99thPercentileLatency(us) 1525 1549 > >> [READ-MODIFY-WRITE], AverageLatency(us) 2006 2050 > >> [READ-MODIFY-WRITE], MinLatency(us) 1105 1116 > >> [READ-MODIFY-WRITE], MaxLatency(us) 164095 178303 > >> [READ-MODIFY-WRITE], 95thPercentileLatency(us) 2723 2855 > >> [READ-MODIFY-WRITE], 99thPercentileLatency(us) 4423 4415 > >> [UPDATE], AverageLatency(us) 1427 1438 > >> [UPDATE], MinLatency(us) 703 727 > >> [UPDATE], MaxLatency(us) 80767 128703 > >> [UPDATE], 95thPercentileLatency(us) 1993 2031 > >> [UPDATE], 99thPercentileLatency(us) 2727 2751 > >> > >> > >>> On Thu, Dec 6, 2018 at 4:45 PM Andrew Purtell <apurt...@apache.org> > wrote: > >>> > >>> The second HBase 1.4.9 release candidate (RC1) is available for > download > >>> at https://dist.apache.org/repos/dist/dev/hbase/hbase-1.4.9RC1/ and > >> Maven > >>> artifacts are available in the temporary repository > >>> > https://repository.apache.org/content/repositories/orgapachehbase-1240/ > >>> > >>> There was no vote on 1.4.9RC0. > >>> > >>> The git tag corresponding to the candidate is '1.4.9RC1' (d625b212e4). > >>> > >>> A detailed source and binary compatibility report for this release is > >>> available for your review at > >>> > >> > https://dist.apache.org/repos/dist/dev/hbase/hbase-1.4.9RC1/compat-check-report.html > >>> . There are no reported compatibility issues. > >>> > >>> A list of the 22 issues resolved in this release can be found at > >>> https://s.apache.org/fNPx . > >>> > >>> Please try out the candidate and vote +1/0/-1. > >>> > >>> The vote will be open for at least 72 hours. Unless objection I will > try > >>> to close it Friday December 14, 2018 if we have sufficient votes. > >>> > >>> Prior to making this announcement I made the following preflight > checks: > >>> > >>> RAT check passes (7u80) > >>> Unit test suite passes 5/5 (7u80, 8u172) > >>> LTT load 100M rows with 100% verification and 20% updates (8u181) > >>> ITBLL 500M rows with slowDeterministic monkey (8u181) > >>> > >> > >> -- > >> Best regards, > >> Andrew > >> > >> Words like orphans lost among the crosstalk, meaning torn from truth's > >> decrepit hands > >> - A23, Crosstalk > >> >