results-updated-hbase5699-wals-2.txt, threads=400: 12/9/14 4:32:09 AM ============================================================= org.apache.hadoop.hbase.wal.WALPerformanceEvaluation: appendMeter: count = 222800000000 mean rate = 88812.73 bytes/ms 1-minute rate = 78930.52 bytes/ms 5-minute rate = 87745.24 bytes/ms 15-minute rate = 83476.39 bytes/ms syncMeter: count = 16229693 mean rate = 6.47 syncs/ms 1-minute rate = 5.91 syncs/ms 5-minute rate = 6.41 syncs/ms 15-minute rate = 6.09 syncs/ms org.apache.hadoop.hbase.wal.WALPerformanceEvaluation.countPerSync: syncCountHistogram: min = 1.00 max = 231.00 mean = 24.65 stddev = 16.74 median = 20.00 75% <= 33.00 95% <= 58.00 98% <= 69.00 99% <= 75.42 99.9% <= 115.91 org.apache.hadoop.hbase.wal.WALPerformanceEvaluation.nanos: latencyHistogram: min = 515526.00 max = 1242593375.00 mean = 2475743.36 stddev = 4997631.50 median = 2216357.50 75% <= 2651818.00 95% <= 3373124.10 98% <= 5012190.88 99% <= 7563072.41 99.9% <= 11263918.52 org.apache.hadoop.hbase.wal.WALPerformanceEvaluation.nanos-between-syncs: syncHistogram: min = 23932.00 max = 1241537583.00 mean = 1495633.86 stddev = 3884226.69 median = 1310326.50 75% <= 1546564.50 95% <= 2023210.50 98% <= 2356665.90 99% <= 2975475.59 99.9% <= 81105764.95 results-updated-hbase5699-wals-4.txt, threads=400: 12/9/14 10:32:33 AM ============================================================ org.apache.hadoop.hbase.wal.WALPerformanceEvaluation: appendMeter: count = 222800000000 mean rate = 90762.43 bytes/ms 1-minute rate = 87567.55 bytes/ms 5-minute rate = 91260.84 bytes/ms 15-minute rate = 85440.04 bytes/ms syncMeter: count = 31550351 mean rate = 12.85 syncs/ms 1-minute rate = 12.52 syncs/ms 5-minute rate = 12.93 syncs/ms 15-minute rate = 12.10 syncs/ms org.apache.hadoop.hbase.wal.WALPerformanceEvaluation.countPerSync: syncCountHistogram: min = 1.00 max = 135.00 mean = 12.68 stddev = 8.48 median = 11.00 75% <= 16.00 95% <= 27.55 98% <= 33.00 99% <= 36.00 99.9% <= 54.91 org.apache.hadoop.hbase.wal.WALPerformanceEvaluation.nanos: latencyHistogram: min = 549803.00 max = 1896488151.00 mean = 2417837.08 stddev = 5082083.80 median = 2142063.50 75% <= 2532821.25 95% <= 3482731.50 98% <= 6624019.88 99% <= 8432595.31 99.9% <= 14774943.14 org.apache.hadoop.hbase.wal.WALPerformanceEvaluation.nanos-between-syncs: syncHistogram: min = 8915.00 max = 1895858893.00 mean = 1507649.40 stddev = 4005850.70 median = 1270139.00 75% <= 1482041.75 95% <= 1986746.65 98% <= 2678015.04 99% <= 5748667.00 99.9% <= 8344276.71 results-updated-hbase5699-wals-6.txt, threads=400: 12/9/14 4:52:47 PM ============================================================= org.apache.hadoop.hbase.wal.WALPerformanceEvaluation: appendMeter: count = 222800000000 mean rate = 87801.17 bytes/ms 1-minute rate = 69123.93 bytes/ms 5-minute rate = 83948.99 bytes/ms 15-minute rate = 81740.72 bytes/ms syncMeter: count = 46851089 mean rate = 18.46 syncs/ms 1-minute rate = 14.89 syncs/ms 5-minute rate = 17.74 syncs/ms 15-minute rate = 17.22 syncs/ms org.apache.hadoop.hbase.wal.WALPerformanceEvaluation.countPerSync: syncCountHistogram: min = 1.00 max = 97.00 mean = 8.54 stddev = 6.14 median = 7.00 75% <= 11.00 95% <= 20.00 98% <= 25.00 99% <= 29.00 99.9% <= 65.48 org.apache.hadoop.hbase.wal.WALPerformanceEvaluation.nanos: latencyHistogram: min = 538482.00 max = 2021143512.00 mean = 2499405.00 stddev = 5601519.36 median = 2195897.50 75% <= 2649459.75 95% <= 3679291.90 98% <= 7690691.94 99% <= 8625801.45 99.9% <= 20036556.63 org.apache.hadoop.hbase.wal.WALPerformanceEvaluation.nanos-between-syncs: syncHistogram: min = 6588.00 max = 1297413784.00 mean = 1568330.32 stddev = 4447889.98 median = 1342553.00 75% <= 1586423.25 95% <= 2136141.45 98% <= 2520688.34 99% <= 3221950.47 99.9% <= 8664865.66