hbase1vshbase2:perf
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Objective: Test base YCSB runs -- load, workloada, and workload b -- comparing hbase1.x to hbase2.x with and without IN_MEMORY_COMPACTION.
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Description: Run three ycsb workloads: load, workloada (50/50), and workloadc (100% reads) back to back. Zipfian. Client on one server, all regions on a single RegionServer. Each workload runs for 20mins. Configs are default. There are five columns to compare on: 1.2.7 vs. 2.0.0 vs 2.0.0 with no in-memory compaction vs 2.0.0 with MSLAB disabled vs 2.0.0 with no in-memory compaction and MSLAB disabled. Graphs on end of the page show four of the five runs.
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Findings: As of now, hbase1.x performs better than 2.x in pure read and pure write modes. Mixed load (workloada 50/50), 2.x is better. If IN_MEMORY_COMPACTION is off, it is better still. IN_MEMORY_COMPACTION helps pure writes slightly in 2.x but is detrimental in mixed load and when pure read.
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1.2.722NONE2-MSLAB
2NONE-MSLAB
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Loading Inserts only
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OVERALLRunTime(ms)1,200,190.001,200,174.001,210,926.001,200,193.001,200,196.00
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OVERALLThroughput(ops/sec)16,861.8114,991.9012,993.5111,646.8111,799.20
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INSERTOperations20,237,376.0017,992,893.0015,734,185.0013,978,425.0014,161,347.00
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INSERTAverageLatency(us)2,838.523,192.373,683.994,111.404,057.79
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INSERTMinLatency(us)861.00624.00686.00637.00658.00
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INSERTMaxLatency(us)1,279,999.0018,497,535.0068,681,727.0038,567,935.0018,350,079.00
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INSERT
95thPercentileLatency(us)
3,709.003,461.003,791.004,455.004,527.00
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INSERT
99thPercentileLatency(us)
19,407.0010,151.0012,271.0017,023.0011,695.00
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INSERTReturn=OK20,237,376.0017,992,893.0015,734,185.0013,978,425.0014,161,347.00
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Workloada 50/50
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OVERALLRunTime(ms)1,200,154.001,200,173.001,200,290.001,200,138.001,200,169.00
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OVERALLThroughput(ops/sec)31,252.5340,413.6953,738.8849,186.7252,928.19
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READOperations10,558,778.0015,217,091.0018,895,695.0017,177,114.0018,572,795.00
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READAverageLatency(us)888.611,671.36936.811,125.91987.27
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READMinLatency(us)182.00217.00215.00215.00187.00
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READMaxLatency(us)5,488,639.006,459,391.00887,295.007,131,135.007,647,231.00
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READ
95thPercentileLatency(us)
1,382.003,185.001,296.001,785.001,424.00
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READ
99thPercentileLatency(us)
2,277.0013,815.002,153.004,707.002,119.00
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READReturn=OK10,558,778.0015,217,091.0018,895,695.0017,177,114.0018,572,795.00
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READReturn=NOT_FOUND8,193,034.009,030,065.0013,358,702.0012,340,598.0013,175,844.00
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READ-FAILEDOperations8,193,034.0024,256,266.0013,358,702.0029,513,134.0031,774,136.00
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READ-FAILEDAverageLatency(us)524.521,106.58467.901,075.771,027.12
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READ-FAILEDMinLatency(us)150.00408.00167.00414.00393.00
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READ-FAILEDMaxLatency(us)5,480,447.006,414,335.00762,879.007,135,231.007,610,367.00
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READ-FAILED
95thPercentileLatency(us)
961.001,458.00524.001,581.001,449.00
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READ-FAILED
99thPercentileLatency(us)
1,851.002,979.001,262.003,181.002,641.00
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UPDATEReturn=OK18,756,042.0024,256,266.0032,247,844.0029,513,134.0031,774,136.00
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UPDATEOperations18,756,042.009,030,065.0032,247,844.0012,340,598.0013,175,844.00
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UPDATEAverageLatency(us)2,329.29559.321,031.69498.67475.30
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UPDATEMinLatency(us)750.00174.00430.00167.00160.00
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UPDATEMaxLatency(us)5,488,639.006,410,239.00400,895.007,139,327.007,639,039.00
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UPDATE
95thPercentileLatency(us)
3,139.00574.001,398.00556.00510.00
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UPDATE
99thPercentileLatency(us)
5,027.004,335.002,773.001,666.001,300.00
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Workloadc 100% Reads
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OVERALLRunTime(ms)1,150,543.001,200,129.001,200,118.001,200,150.001,200,182.00
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OVERALLThroughput(ops/sec)86,915.4837,816.6973,487.6781,321.4080,958.79
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READOperations23,789,624.0010,939,064.0013,803,488.0013,993,304.0015,768,681.00
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READAverageLatency(us)778.333,684.161,682.351,412.501,360.26
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READMinLatency(us)187.00226.00207.00218.00194.00
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READMaxLatency(us)778,751.00694,271.007,397,375.007,270,399.005,238,783.00
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READ
95thPercentileLatency(us)
1,215.009,511.003,461.002,839.002,953.00
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READ
99thPercentileLatency(us)
2,475.0014,375.007,627.005,807.006,423.00
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READReturn=OK23,789,624.0010,939,064.0013,803,488.0013,993,304.0015,768,681.00
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READReturn=NOT_FOUND76,210,376.0034,445,847.0074,390,393.0083,604,573.0081,396,606.00
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READ-FAILEDOperations76,210,376.0034,445,847.0074,390,393.0083,604,573.0081,396,606.00
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READ-FAILEDAverageLatency(us)474.04496.10457.02447.38438.79
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READ-FAILEDMinLatency(us)135.00164.00146.00157.00135.00
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READ-FAILEDMaxLatency(us)381,183.00553,471.007,397,375.007,266,303.005,238,783.00
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READ-FAILED
95thPercentileLatency(us)
770.00507.00543.00541.00533.00
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READ-FAILED
99thPercentileLatency(us)
1,857.003,955.001,528.001,077.001,263.00
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Read/Write/Total Operations Per Second
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Memstore sizes
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