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Jonathan Hsieh commented on HBASE-5699: --------------------------------------- Nice results! A few questions thoughts. How do iops/s translate to mb/s? Are the reasonably close to max disk speed/3? Can you combine a few graphs so that you can see the main jump from 1 pipeline to 2 pipelines? the graphs currently don't quite line up. Instead of having time in x axis, use the # threads in x and show avg/std iop/s of each of the thread settings and # of pipeline settings? > Run with > 1 WAL in HRegionServer > --------------------------------- > > Key: HBASE-5699 > URL: https://issues.apache.org/jira/browse/HBASE-5699 > Project: HBase > Issue Type: Improvement > Components: Performance, wal > Reporter: binlijin > Assignee: Sean Busbey > Priority: Critical > Attachments: HBASE-5699.3.patch.txt, > HBASE-5699_write_iops_multiwal-1_1_to_200_threads.tiff, > HBASE-5699_write_iops_multiwal-2_10,50,120,190,260,330,400_threads.tiff, > HBASE-5699_write_iops_multiwal-4_10,50,120,190,260,330,400_threads.tiff, > HBASE-5699_write_iops_multiwal-6_10,50,120,190,260,330,400_threads.tiff, > HBASE-5699_write_iops_upstream_1_to_200_threads.tiff, PerfHbase.txt, > hbase-5699_multiwal_400-threads_stats_sync_heavy.txt, > hbase-5699_total_throughput_sync_heavy.txt, > results-hbase5699-upstream.txt.bz2, results-hbase5699-wals-1.txt.bz2, > results-updated-hbase5699-wals-2.txt.bz2, > results-updated-hbase5699-wals-4.txt.bz2, > results-updated-hbase5699-wals-6.txt.bz2 > > -- This message was sent by Atlassian JIRA (v6.3.4#6332)