Samba TDB/NTDB concurrency test

01tdb

Using https://github.com/hyc/leveldb/commit/0cbfeaa4caa6f6615c0a0caf611e4cdff909465d

Had to revert the TDB_MUTEX_LOCKING code since that doesn't support transactions, and all of the other tests are transactional.

./db_bench_tdb --stats_interval=100000 --benchmarks=fillseqbatch --new_hash=1
TDB:        version 1.3.0
Date:       Tue Sep 16 02:56:01 2014
CPU:        4 * Intel(R) Core(TM)2 Extreme CPU Q9300  @ 2.53GHz
CPUCache:   6144 KB
Keys:       16 bytes each
Values:     100 bytes each (50 bytes after compression)
Entries:    1000000
RawSize:    110.6 MB (estimated)
FileSize:   62.9 MB (estimated)
------------------------------------------------
2014/09/16-02:56:01 ... thread 0: (100000,100000) ops and (251311.8,251311.8) ops/second in (0.397912,0.397912) seconds
2014/09/16-02:56:02 ... thread 0: (100000,200000) ops and (183294.5,211980.7) ops/second in (0.545570,0.943482) seconds
2014/09/16-02:56:02 ... thread 0: (100000,300000) ops and (143318.8,182790.1) ops/second in (0.697745,1.641227) seconds
2014/09/16-02:56:03 ... thread 0: (100000,400000) ops and (121409.9,162279.5) ops/second in (0.823656,2.464883) seconds
2014/09/16-02:56:04 ... thread 0: (100000,500000) ops and (102271.2,145235.9) ops/second in (0.977792,3.442675) seconds
2014/09/16-02:56:05 ... thread 0: (100000,600000) ops and (88011.9,131036.3) ops/second in (1.136210,4.578885) seconds
2014/09/16-02:56:07 ... thread 0: (100000,700000) ops and (82106.7,120756.0) ops/second in (1.217927,5.796812) seconds
2014/09/16-02:56:08 ... thread 0: (100000,800000) ops and (69268.9,110490.2) ops/second in (1.443649,7.240461) seconds
2014/09/16-02:56:10 ... thread 0: (100000,900000) ops and (63786.5,102177.6) ops/second in (1.567729,8.808190) seconds
2014/09/16-02:56:11 ... thread 0: (100000,1000000) ops and (57785.1,94888.0) ops/second in (1.730549,10.538739) seconds
fillseqbatch :      10.540 micros/op 94874 ops/sec;   10.5 MB/s
178956	/tmp/leveldbtest-1000/dbbench_tdb
178956	/tmp/leveldbtest-1000
violino:/home/software/leveldb> ./db_bench_tdb --stats_interval=100000 --benchmarks=readwhilewriting --new_hash=1 --threads=4
TDB:        version 1.3.0
Date:       Tue Sep 16 02:56:27 2014
CPU:        4 * Intel(R) Core(TM)2 Extreme CPU Q9300  @ 2.53GHz
CPUCache:   6144 KB
Keys:       16 bytes each
Values:     100 bytes each (50 bytes after compression)
Entries:    1000000
RawSize:    110.6 MB (estimated)
FileSize:   62.9 MB (estimated)
------------------------------------------------
2014/09/16-02:56:28 ... thread 2: (100000,100000) ops and (119298.4,119298.4) ops/second in (0.838234,0.838234) seconds
2014/09/16-02:56:28 ... thread 3: (100000,100000) ops and (116743.9,116743.9) ops/second in (0.856576,0.856576) seconds
2014/09/16-02:56:28 ... thread 1: (100000,100000) ops and (117143.9,117143.9) ops/second in (0.853651,0.853651) seconds
2014/09/16-02:56:28 ... thread 4: (100000,100000) ops and (114770.9,114770.9) ops/second in (0.871301,0.871301) seconds
2014/09/16-02:56:29 ... thread 2: (100000,200000) ops and (135344.9,126816.1) ops/second in (0.738853,1.577087) seconds
2014/09/16-02:56:29 ... thread 3: (100000,200000) ops and (133186.1,124424.1) ops/second in (0.750829,1.607405) seconds
2014/09/16-02:56:29 ... thread 1: (100000,200000) ops and (133443.3,124763.5) ops/second in (0.749382,1.603033) seconds
2014/09/16-02:56:29 ... thread 4: (100000,200000) ops and (132698.7,123085.4) ops/second in (0.753587,1.624888) seconds
2014/09/16-02:56:30 ... thread 3: (100000,300000) ops and (136805.1,128294.4) ops/second in (0.730967,2.338372) seconds
2014/09/16-02:56:30 ... thread 2: (100000,300000) ops and (129289.0,127629.8) ops/second in (0.773461,2.350548) seconds
2014/09/16-02:56:30 ... thread 1: (100000,300000) ops and (133628.2,127584.8) ops/second in (0.748345,2.351378) seconds
2014/09/16-02:56:30 ... thread 4: (100000,300000) ops and (129133.4,125037.5) ops/second in (0.774393,2.399281) seconds
2014/09/16-02:56:31 ... thread 2: (100000,400000) ops and (127401.2,127572.6) ops/second in (0.784922,3.135470) seconds
2014/09/16-02:56:31 ... thread 1: (100000,400000) ops and (126920.8,127418.1) ops/second in (0.787893,3.139271) seconds
2014/09/16-02:56:31 ... thread 3: (100000,400000) ops and (122753.3,126862.7) ops/second in (0.814642,3.153014) seconds
2014/09/16-02:56:31 ... thread 4: (100000,400000) ops and (126870.2,125490.7) ops/second in (0.788207,3.187488) seconds
2014/09/16-02:56:31 ... thread 3: (100000,500000) ops and (133836.7,128198.8) ops/second in (0.747179,3.900193) seconds
2014/09/16-02:56:31 ... thread 1: (100000,500000) ops and (128701.3,127672.7) ops/second in (0.776993,3.916264) seconds
2014/09/16-02:56:31 ... thread 2: (100000,500000) ops and (118463.8,125640.5) ops/second in (0.844140,3.979610) seconds
2014/09/16-02:56:31 ... thread 4: (100000,500000) ops and (122545.7,124890.4) ops/second in (0.816022,4.003510) seconds
2014/09/16-02:56:32 ... thread 3: (100000,600000) ops and (135721.1,129394.1) ops/second in (0.736805,4.636998) seconds
2014/09/16-02:56:32 ... thread 1: (100000,600000) ops and (124296.0,127097.2) ops/second in (0.804531,4.720795) seconds
2014/09/16-02:56:32 ... thread 2: (100000,600000) ops and (130265.5,126388.3) ops/second in (0.767663,4.747273) seconds
2014/09/16-02:56:32 ... thread 4: (100000,600000) ops and (122961.9,124564.8) ops/second in (0.813260,4.816770) seconds
2014/09/16-02:56:33 ... thread 1: (100000,700000) ops and (136309.6,128336.3) ops/second in (0.733624,5.454419) seconds
2014/09/16-02:56:33 ... thread 3: (100000,700000) ops and (119852.3,127939.0) ops/second in (0.834360,5.471358) seconds
2014/09/16-02:56:33 ... thread 2: (100000,700000) ops and (131811.2,127135.6) ops/second in (0.758661,5.505934) seconds
2014/09/16-02:56:33 ... thread 4: (100000,700000) ops and (124554.6,124563.3) ops/second in (0.802861,5.619631) seconds
2014/09/16-02:56:34 ... thread 3: (100000,800000) ops and (131884.2,128419.2) ops/second in (0.758241,6.229599) seconds
2014/09/16-02:56:34 ... thread 1: (100000,800000) ops and (124669.6,127866.2) ops/second in (0.802120,6.256539) seconds
2014/09/16-02:56:34 ... thread 2: (100000,800000) ops and (123374.4,126652.9) ops/second in (0.810541,6.316475) seconds
2014/09/16-02:56:34 ... thread 4: (100000,800000) ops and (127820.7,124961.4) ops/second in (0.782346,6.401977) seconds
2014/09/16-02:56:34 ... thread 3: (100000,900000) ops and (130673.9,128665.9) ops/second in (0.765264,6.994863) seconds
2014/09/16-02:56:34 ... thread 1: (100000,900000) ops and (124922.5,127532.3) ops/second in (0.800496,7.057035) seconds
2014/09/16-02:56:35 ... thread 2: (100000,900000) ops and (125646.8,126540.3) ops/second in (0.795882,7.112357) seconds
2014/09/16-02:56:35 ... thread 4: (100000,900000) ops and (134408.2,125945.0) ops/second in (0.744002,7.145979) seconds
2014/09/16-02:56:35 ... thread 3: (100000,1000000) ops and (133235.8,129108.7) ops/second in (0.750549,7.745412) seconds
2014/09/16-02:56:35 ... thread 1: (100000,1000000) ops and (131787.6,127945.4) ops/second in (0.758797,7.815832) seconds
2014/09/16-02:56:35 ... thread 4: (100000,1000000) ops and (139627.6,127191.3) ops/second in (0.716191,7.862170) seconds
2014/09/16-02:56:35 ... thread 2: (100000,1000000) ops and (132786.4,127138.4) ops/second in (0.753089,7.865446) seconds
writer       :    1350.733 micros/op 740 ops/sec; (desired 0 ops/sec)
readwhilewriting :       1.969 micros/op 507945 ops/sec;

02ntdb

./db_bench_ntdb --stats_interval=100000 --benchmarks=fillseqbatch 
NTDB:       version 1.0
Date:       Tue Sep 16 02:59:27 2014
CPU:        4 * Intel(R) Core(TM)2 Extreme CPU Q9300  @ 2.53GHz
CPUCache:   6144 KB
Keys:       16 bytes each
Values:     100 bytes each (50 bytes after compression)
Entries:    1000000
RawSize:    110.6 MB (estimated)
FileSize:   62.9 MB (estimated)
------------------------------------------------
2014/09/16-02:59:28 ... thread 0: (100000,100000) ops and (159927.3,159927.3) ops/second in (0.625284,0.625284) seconds
2014/09/16-02:59:30 ... thread 0: (100000,200000) ops and (60170.8,87442.4) ops/second in (1.661935,2.287219) seconds
2014/09/16-02:59:32 ... thread 0: (100000,300000) ops and (38502.4,61419.2) ops/second in (2.597244,4.884463) seconds
2014/09/16-02:59:36 ... thread 0: (100000,400000) ops and (30147.0,48771.3) ops/second in (3.317085,8.201548) seconds
2014/09/16-02:59:39 ... thread 0: (100000,500000) ops and (26471.5,41739.0) ops/second in (3.777651,11.979199) seconds
2014/09/16-02:59:43 ... thread 0: (100000,600000) ops and (25012.3,37553.4) ops/second in (3.998031,15.977230) seconds
2014/09/16-02:59:48 ... thread 0: (100000,700000) ops and (23217.5,34509.4) ops/second in (4.307101,20.284331) seconds
2014/09/16-02:59:52 ... thread 0: (100000,800000) ops and (22813.6,32431.1) ops/second in (4.383352,24.667683) seconds
2014/09/16-02:59:57 ... thread 0: (100000,900000) ops and (22492.9,30913.5) ops/second in (4.445851,29.113534) seconds
2014/09/16-03:00:01 ... thread 0: (100000,1000000) ops and (22228.0,29751.0) ops/second in (4.498826,33.612360) seconds
fillseqbatch :      33.641 micros/op 29726 ops/sec;    3.3 MB/s
156928	/tmp/leveldbtest-1000/dbbench_ntdb-1
156928	/tmp/leveldbtest-1000
violino:/home/software/leveldb> ./db_bench_ntdb --stats_interval=100000 --benchmarks=readwhilewriting  --threads=4
NTDB:       version 1.0
Date:       Tue Sep 16 03:00:18 2014
CPU:        4 * Intel(R) Core(TM)2 Extreme CPU Q9300  @ 2.53GHz
CPUCache:   6144 KB
Keys:       16 bytes each
Values:     100 bytes each (50 bytes after compression)
Entries:    1000000
RawSize:    110.6 MB (estimated)
FileSize:   62.9 MB (estimated)
------------------------------------------------
2014/09/16-03:00:19 ... thread 1: (100000,100000) ops and (265291.4,265291.4) ops/second in (0.376944,0.376944) seconds
2014/09/16-03:00:19 ... thread 3: (100000,100000) ops and (240972.0,240972.0) ops/second in (0.414986,0.414986) seconds
2014/09/16-03:00:19 ... thread 2: (100000,100000) ops and (203923.1,203923.1) ops/second in (0.490381,0.490381) seconds
2014/09/16-03:00:19 ... thread 4: (100000,100000) ops and (138866.9,138866.9) ops/second in (0.720114,0.720114) seconds
2014/09/16-03:00:19 ... thread 1: (100000,200000) ops and (246367.9,255479.7) ops/second in (0.405897,0.782841) seconds
2014/09/16-03:00:19 ... thread 3: (100000,200000) ops and (251005.3,245886.3) ops/second in (0.398398,0.813384) seconds
2014/09/16-03:00:19 ... thread 2: (100000,200000) ops and (180880.2,191711.7) ops/second in (0.552852,1.043233) seconds
2014/09/16-03:00:19 ... thread 1: (100000,300000) ops and (267505.6,259366.4) ops/second in (0.373824,1.156665) seconds
2014/09/16-03:00:19 ... thread 3: (100000,300000) ops and (253255.0,248294.4) ops/second in (0.394859,1.208243) seconds
2014/09/16-03:00:20 ... thread 4: (100000,200000) ops and (198174.8,163302.8) ops/second in (0.504605,1.224719) seconds
2014/09/16-03:00:20 ... thread 1: (100000,400000) ops and (268495.3,261589.9) ops/second in (0.372446,1.529111) seconds
2014/09/16-03:00:20 ... thread 3: (100000,400000) ops and (258282.5,250718.3) ops/second in (0.387173,1.595416) seconds
2014/09/16-03:00:20 ... thread 2: (100000,300000) ops and (161813.6,180589.3) ops/second in (0.617995,1.661228) seconds
2014/09/16-03:00:20 ... thread 1: (100000,500000) ops and (276153.1,264378.3) ops/second in (0.362118,1.891229) seconds
2014/09/16-03:00:20 ... thread 4: (100000,300000) ops and (143718.2,156207.3) ops/second in (0.695806,1.920525) seconds
2014/09/16-03:00:20 ... thread 3: (100000,500000) ops and (257475.1,252041.2) ops/second in (0.388387,1.983803) seconds
2014/09/16-03:00:20 ... thread 2: (100000,400000) ops and (233400.6,191417.2) ops/second in (0.428448,2.089676) seconds
2014/09/16-03:00:21 ... thread 1: (100000,600000) ops and (238879.0,259757.0) ops/second in (0.418622,2.309851) seconds
2014/09/16-03:00:21 ... thread 3: (100000,600000) ops and (223154.0,246718.2) ops/second in (0.448121,2.431924) seconds
2014/09/16-03:00:21 ... thread 4: (100000,400000) ops and (168395.2,159085.8) ops/second in (0.593841,2.514366) seconds
2014/09/16-03:00:21 ... thread 2: (100000,500000) ops and (175670.0,188045.9) ops/second in (0.569249,2.658925) seconds
2014/09/16-03:00:21 ... thread 1: (100000,700000) ops and (237372.9,256304.3) ops/second in (0.421278,2.731129) seconds
2014/09/16-03:00:21 ... thread 3: (100000,700000) ops and (233972.9,244813.1) ops/second in (0.427400,2.859324) seconds
2014/09/16-03:00:21 ... thread 4: (100000,500000) ops and (232766.0,169838.0) ops/second in (0.429616,2.943982) seconds
2014/09/16-03:00:21 ... thread 1: (100000,800000) ops and (213672.0,250067.5) ops/second in (0.468007,3.199136) seconds
2014/09/16-03:00:22 ... thread 2: (100000,600000) ops and (175583.4,185847.4) ops/second in (0.569530,3.228455) seconds
2014/09/16-03:00:22 ... thread 4: (100000,600000) ops and (233393.5,177912.6) ops/second in (0.428461,3.372443) seconds
2014/09/16-03:00:22 ... thread 3: (100000,800000) ops and (194108.4,237072.2) ops/second in (0.515176,3.374500) seconds
2014/09/16-03:00:22 ... thread 2: (100000,700000) ops and (275192.5,194886.3) ops/second in (0.363382,3.591837) seconds
2014/09/16-03:00:22 ... thread 1: (100000,900000) ops and (216594.6,245846.0) ops/second in (0.461692,3.660828) seconds
2014/09/16-03:00:22 ... thread 4: (100000,700000) ops and (239590.4,184705.2) ops/second in (0.417379,3.789822) seconds
2014/09/16-03:00:22 ... thread 3: (100000,900000) ops and (166765.1,226463.7) ops/second in (0.599646,3.974146) seconds
2014/09/16-03:00:22 ... thread 2: (100000,800000) ops and (246539.2,200127.5) ops/second in (0.405615,3.997452) seconds
2014/09/16-03:00:22 ... thread 1: (100000,1000000) ops and (182107.9,237532.3) ops/second in (0.549125,4.209953) seconds
2014/09/16-03:00:23 ... thread 4: (100000,800000) ops and (196398.1,186090.1) ops/second in (0.509170,4.298992) seconds
2014/09/16-03:00:23 ... thread 3: (100000,1000000) ops and (260725.6,229479.3) ops/second in (0.383545,4.357691) seconds
2014/09/16-03:00:23 ... thread 2: (100000,900000) ops and (277461.8,206523.3) ops/second in (0.360410,4.357862) seconds
2014/09/16-03:00:23 ... thread 4: (100000,900000) ops and (283570.5,193480.2) ops/second in (0.352646,4.651638) seconds
2014/09/16-03:00:23 ... thread 2: (100000,1000000) ops and (284580.8,212347.8) ops/second in (0.351394,4.709256) seconds
2014/09/16-03:00:23 ... thread 4: (100000,1000000) ops and (373241.6,203270.2) ops/second in (0.267923,4.919561) seconds
writer       :      98.280 micros/op 10174 ops/sec; (desired 0 ops/sec)
readwhilewriting :       1.230 micros/op 812925 ops/sec;

03mdb

./db_bench_mdb --stats_interval=100000 --benchmarks=fillseqbatch
LMDB:       version LMDB 0.9.14: (July 24, 2014)
Date:       Tue Sep 16 03:01:11 2014
CPU:        4 * Intel(R) Core(TM)2 Extreme CPU Q9300  @ 2.53GHz
CPUCache:   6144 KB
Keys:       16 bytes each
Values:     100 bytes each (50 bytes after compression)
Entries:    1000000
RawSize:    110.6 MB (estimated)
FileSize:   62.9 MB (estimated)
------------------------------------------------
2014/09/16-03:01:11 ... thread 0: (100000,100000) ops and (1827986.5,1827986.5) ops/second in (0.054705,0.054705) seconds
2014/09/16-03:01:11 ... thread 0: (100000,200000) ops and (2206482.6,1999480.1) ops/second in (0.045321,0.100026) seconds
2014/09/16-03:01:11 ... thread 0: (100000,300000) ops and (2220298.0,2068038.5) ops/second in (0.045039,0.145065) seconds
2014/09/16-03:01:11 ... thread 0: (100000,400000) ops and (2189381.5,2097095.5) ops/second in (0.045675,0.190740) seconds
2014/09/16-03:01:11 ... thread 0: (100000,500000) ops and (2229107.7,2122232.1) ops/second in (0.044861,0.235601) seconds
2014/09/16-03:01:12 ... thread 0: (100000,600000) ops and (2176373.3,2131067.8) ops/second in (0.045948,0.281549) seconds
2014/09/16-03:01:12 ... thread 0: (100000,700000) ops and (2212389.4,2142317.2) ops/second in (0.045200,0.326749) seconds
2014/09/16-03:01:12 ... thread 0: (100000,800000) ops and (2231146.8,2153032.1) ops/second in (0.044820,0.371569) seconds
2014/09/16-03:01:12 ... thread 0: (100000,900000) ops and (2202352.1,2158402.8) ops/second in (0.045406,0.416975) seconds
2014/09/16-03:01:12 ... thread 0: (100000,1000000) ops and (2205363.4,2163008.7) ops/second in (0.045344,0.462319) seconds
fillseqbatch :       0.463 micros/op 2161984 ops/sec;  239.2 MB/s
125872	/tmp/leveldbtest-1000/dbbench_mdb-1
125872	/tmp/leveldbtest-1000
violino:/home/software/leveldb> ./db_bench_mdb --stats_interval=100000 --benchmarks=readwhilewriting --threads=4
LMDB:       version LMDB 0.9.14: (July 24, 2014)
Date:       Tue Sep 16 03:01:24 2014
CPU:        4 * Intel(R) Core(TM)2 Extreme CPU Q9300  @ 2.53GHz
CPUCache:   6144 KB
Keys:       16 bytes each
Values:     100 bytes each (50 bytes after compression)
Entries:    1000000
RawSize:    110.6 MB (estimated)
FileSize:   62.9 MB (estimated)
------------------------------------------------
2014/09/16-03:01:25 ... thread 3: (100000,100000) ops and (423922.8,423922.8) ops/second in (0.235892,0.235892) seconds
2014/09/16-03:01:25 ... thread 2: (100000,100000) ops and (405944.7,405944.7) ops/second in (0.246339,0.246339) seconds
2014/09/16-03:01:25 ... thread 4: (100000,100000) ops and (278911.2,278911.2) ops/second in (0.358537,0.358537) seconds
2014/09/16-03:01:25 ... thread 3: (100000,200000) ops and (476833.1,448824.0) ops/second in (0.209717,0.445609) seconds
2014/09/16-03:01:25 ... thread 1: (100000,100000) ops and (218932.4,218932.4) ops/second in (0.456762,0.456762) seconds
2014/09/16-03:01:25 ... thread 4: (100000,200000) ops and (445521.6,343057.3) ops/second in (0.224456,0.582993) seconds
2014/09/16-03:01:25 ... thread 2: (100000,200000) ops and (238374.5,300369.3) ops/second in (0.419508,0.665847) seconds
2014/09/16-03:01:25 ... thread 1: (100000,200000) ops and (421816.3,288254.2) ops/second in (0.237070,0.693832) seconds
2014/09/16-03:01:25 ... thread 3: (100000,300000) ops and (324903.2,398198.5) ops/second in (0.307784,0.753393) seconds
2014/09/16-03:01:25 ... thread 4: (100000,300000) ops and (424677.1,366539.4) ops/second in (0.235473,0.818466) seconds
2014/09/16-03:01:25 ... thread 1: (100000,300000) ops and (361036.9,309019.7) ops/second in (0.276980,0.970812) seconds
2014/09/16-03:01:25 ... thread 2: (100000,300000) ops and (275197.0,291482.0) ops/second in (0.363376,1.029223) seconds
2014/09/16-03:01:25 ... thread 4: (100000,400000) ops and (440944.3,382682.8) ops/second in (0.226786,1.045252) seconds
2014/09/16-03:01:25 ... thread 3: (100000,400000) ops and (283745.1,361721.9) ops/second in (0.352429,1.105822) seconds
2014/09/16-03:01:26 ... thread 4: (100000,500000) ops and (443986.6,393550.8) ops/second in (0.225232,1.270484) seconds
2014/09/16-03:01:26 ... thread 1: (100000,400000) ops and (270205.3,298306.9) ops/second in (0.370089,1.340901) seconds
2014/09/16-03:01:26 ... thread 3: (100000,500000) ops and (406954.0,369945.6) ops/second in (0.245728,1.351550) seconds
2014/09/16-03:01:26 ... thread 2: (100000,400000) ops and (293158.8,291899.4) ops/second in (0.341112,1.370335) seconds
2014/09/16-03:01:26 ... thread 4: (100000,600000) ops and (432627.0,399565.8) ops/second in (0.231146,1.501630) seconds
2014/09/16-03:01:26 ... thread 1: (100000,500000) ops and (350061.6,307396.3) ops/second in (0.285664,1.626565) seconds
2014/09/16-03:01:26 ... thread 0: (100000,100000) ops and (59270.0,59270.0) ops/second in (1.687195,1.687195) seconds
2014/09/16-03:01:26 ... thread 2: (100000,500000) ops and (308288.0,295036.3) ops/second in (0.324372,1.694707) seconds
2014/09/16-03:01:26 ... thread 4: (100000,700000) ops and (423085.2,402764.3) ops/second in (0.236359,1.737989) seconds
2014/09/16-03:01:26 ... thread 3: (100000,600000) ops and (227016.8,334812.8) ops/second in (0.440496,1.792046) seconds
2014/09/16-03:01:26 ... thread 1: (100000,600000) ops and (359136.1,314958.8) ops/second in (0.278446,1.905011) seconds
2014/09/16-03:01:26 ... thread 2: (100000,600000) ops and (448428.5,312873.5) ops/second in (0.223001,1.917708) seconds
2014/09/16-03:01:26 ... thread 3: (100000,700000) ops and (306916.0,330521.1) ops/second in (0.325822,2.117868) seconds
2014/09/16-03:01:26 ... thread 2: (100000,700000) ops and (469463.7,328527.9) ops/second in (0.213009,2.130717) seconds
2014/09/16-03:01:26 ... thread 4: (100000,800000) ops and (250733.4,374388.3) ops/second in (0.398830,2.136819) seconds
2014/09/16-03:01:26 ... thread 1: (100000,700000) ops and (357174.7,320368.2) ops/second in (0.279975,2.184986) seconds
2014/09/16-03:01:27 ... thread 3: (100000,800000) ops and (506506.1,345527.7) ops/second in (0.197431,2.315299) seconds
2014/09/16-03:01:27 ... thread 2: (100000,800000) ops and (526673.4,344740.2) ops/second in (0.189871,2.320588) seconds
2014/09/16-03:01:27 ... thread 1: (100000,800000) ops and (489174.6,334810.4) ops/second in (0.204426,2.389412) seconds
2014/09/16-03:01:27 ... thread 4: (100000,900000) ops and (347966.5,371256.0) ops/second in (0.287384,2.424203) seconds
2014/09/16-03:01:27 ... thread 1: (100000,900000) ops and (445581.2,344321.3) ops/second in (0.224426,2.613838) seconds
2014/09/16-03:01:27 ... thread 2: (100000,900000) ops and (287481.1,337276.1) ops/second in (0.347849,2.668437) seconds
2014/09/16-03:01:27 ... thread 4: (100000,1000000) ops and (388322.4,372894.9) ops/second in (0.257518,2.681721) seconds
2014/09/16-03:01:27 ... thread 3: (100000,900000) ops and (243322.6,330120.6) ops/second in (0.410977,2.726276) seconds
2014/09/16-03:01:27 ... thread 1: (100000,1000000) ops and (429431.5,351283.4) ops/second in (0.232866,2.846704) seconds
2014/09/16-03:01:27 ... thread 2: (100000,1000000) ops and (464854.7,346793.8) ops/second in (0.215121,2.883558) seconds
2014/09/16-03:01:27 ... thread 3: (100000,1000000) ops and (481865.0,340854.5) ops/second in (0.207527,2.933803) seconds
writer       :      16.960 micros/op 58962 ops/sec; (desired 0 ops/sec)
readwhilewriting :       0.734 micros/op 1363243 ops/sec; (1000000 of 1000000 found)

04tdb1.3.1

./db_bench_tdb --stats_interval=100000 --benchmarks=fillseqbatch --new_hash=1
TDB:        version 1.3.1
Date:       Tue Sep 16 19:32:41 2014
CPU:        4 * Intel(R) Core(TM)2 Extreme CPU Q9300  @ 2.53GHz
CPUCache:   6144 KB
Keys:       16 bytes each
Values:     100 bytes each (50 bytes after compression)
Entries:    1000000
RawSize:    110.6 MB (estimated)
FileSize:   62.9 MB (estimated)
------------------------------------------------
2014/09/16-19:32:42 ... thread 0: (100000,100000) ops and (241562.2,241562.2) ops/second in (0.413972,0.413972) seconds
2014/09/16-19:32:42 ... thread 0: (100000,200000) ops and (165544.3,196455.9) ops/second in (0.604068,1.018040) seconds
2014/09/16-19:32:43 ... thread 0: (100000,300000) ops and (128138.8,166810.9) ops/second in (0.780404,1.798444) seconds
2014/09/16-19:32:44 ... thread 0: (100000,400000) ops and (106390.6,146071.9) ops/second in (0.939933,2.738377) seconds
2014/09/16-19:32:45 ... thread 0: (100000,500000) ops and (87371.2,128769.1) ops/second in (1.144542,3.882919) seconds
2014/09/16-19:32:47 ... thread 0: (100000,600000) ops and (73471.2,114416.5) ops/second in (1.361078,5.243997) seconds
2014/09/16-19:32:48 ... thread 0: (100000,700000) ops and (66540.9,103752.4) ops/second in (1.502836,6.746833) seconds
2014/09/16-19:32:50 ... thread 0: (100000,800000) ops and (55725.4,93662.1) ops/second in (1.794513,8.541346) seconds
2014/09/16-19:32:52 ... thread 0: (100000,900000) ops and (50726.2,85610.6) ops/second in (1.971368,10.512714) seconds
2014/09/16-19:32:54 ... thread 0: (100000,1000000) ops and (44975.4,78516.7) ops/second in (2.223437,12.736151) seconds
fillseqbatch :      12.738 micros/op 78507 ops/sec;    8.7 MB/s
178956	/tmp/leveldbtest-1000/dbbench_tdb
178956	/tmp/leveldbtest-1000
violino:/home/software/leveldb> ./db_bench_tdb --stats_interval=100000 --benchmarks=readwhilewriting --new_hash=1 --threads=4
TDB:        version 1.3.1
Date:       Tue Sep 16 19:33:27 2014
CPU:        4 * Intel(R) Core(TM)2 Extreme CPU Q9300  @ 2.53GHz
CPUCache:   6144 KB
Keys:       16 bytes each
Values:     100 bytes each (50 bytes after compression)
Entries:    1000000
RawSize:    110.6 MB (estimated)
FileSize:   62.9 MB (estimated)
------------------------------------------------
2014/09/16-19:33:28 ... thread 1: (100000,100000) ops and (132361.1,132361.1) ops/second in (0.755509,0.755509) seconds
2014/09/16-19:33:28 ... thread 2: (100000,100000) ops and (131445.8,131445.8) ops/second in (0.760770,0.760770) seconds
2014/09/16-19:33:28 ... thread 3: (100000,100000) ops and (128378.9,128378.9) ops/second in (0.778944,0.778944) seconds
2014/09/16-19:33:28 ... thread 4: (100000,100000) ops and (124282.9,124282.9) ops/second in (0.804616,0.804616) seconds
2014/09/16-19:33:29 ... thread 1: (100000,200000) ops and (136004.6,134158.1) ops/second in (0.735269,1.490778) seconds
2014/09/16-19:33:29 ... thread 2: (100000,200000) ops and (132163.6,131803.7) ops/second in (0.756638,1.517408) seconds
2014/09/16-19:33:29 ... thread 3: (100000,200000) ops and (131899.1,130115.2) ops/second in (0.758155,1.537099) seconds
2014/09/16-19:33:29 ... thread 4: (100000,200000) ops and (132754.7,128379.2) ops/second in (0.753269,1.557885) seconds
2014/09/16-19:33:30 ... thread 2: (100000,300000) ops and (133384.4,132326.4) ops/second in (0.749713,2.267121) seconds
2014/09/16-19:33:30 ... thread 3: (100000,300000) ops and (133476.2,131216.6) ops/second in (0.749197,2.286296) seconds
2014/09/16-19:33:30 ... thread 1: (100000,300000) ops and (124545.1,130793.0) ops/second in (0.802922,2.293700) seconds
2014/09/16-19:33:30 ... thread 4: (100000,300000) ops and (123724.6,126789.2) ops/second in (0.808247,2.366132) seconds
2014/09/16-19:33:30 ... thread 2: (100000,400000) ops and (142121.0,134646.3) ops/second in (0.703626,2.970747) seconds
2014/09/16-19:33:30 ... thread 3: (100000,400000) ops and (140331.0,133382.4) ops/second in (0.712601,2.998897) seconds
2014/09/16-19:33:31 ... thread 1: (100000,400000) ops and (130456.7,130708.8) ops/second in (0.766538,3.060238) seconds
2014/09/16-19:33:31 ... thread 4: (100000,400000) ops and (132205.2,128101.2) ops/second in (0.756400,3.122532) seconds
2014/09/16-19:33:31 ... thread 2: (100000,500000) ops and (139910.4,135667.2) ops/second in (0.714743,3.685490) seconds
2014/09/16-19:33:31 ... thread 3: (100000,500000) ops and (139877.2,134632.6) ops/second in (0.714913,3.713810) seconds
2014/09/16-19:33:31 ... thread 1: (100000,500000) ops and (122214.7,128916.8) ops/second in (0.818232,3.878470) seconds
2014/09/16-19:33:31 ... thread 4: (100000,500000) ops and (130617.4,128596.6) ops/second in (0.765595,3.888127) seconds
2014/09/16-19:33:32 ... thread 2: (100000,600000) ops and (131253.1,134911.0) ops/second in (0.761887,4.447377) seconds
2014/09/16-19:33:32 ... thread 3: (100000,600000) ops and (133595.5,134458.7) ops/second in (0.748528,4.462338) seconds
2014/09/16-19:33:32 ... thread 1: (100000,600000) ops and (131152.2,129284.1) ops/second in (0.762473,4.640943) seconds
2014/09/16-19:33:32 ... thread 4: (100000,600000) ops and (130136.1,128850.7) ops/second in (0.768426,4.656553) seconds
2014/09/16-19:33:33 ... thread 2: (100000,700000) ops and (131014.7,134340.2) ops/second in (0.763273,5.210650) seconds
2014/09/16-19:33:33 ... thread 3: (100000,700000) ops and (131488.5,134026.2) ops/second in (0.760523,5.222861) seconds
2014/09/16-19:33:33 ... thread 4: (100000,700000) ops and (134045.6,129568.0) ops/second in (0.746015,5.402568) seconds
2014/09/16-19:33:33 ... thread 1: (100000,700000) ops and (124673.4,128604.6) ops/second in (0.802096,5.443039) seconds
2014/09/16-19:33:33 ... thread 2: (100000,800000) ops and (139637.3,134980.3) ops/second in (0.716141,5.926791) seconds
2014/09/16-19:33:33 ... thread 3: (100000,800000) ops and (138892.9,134615.8) ops/second in (0.719979,5.942840) seconds
2014/09/16-19:33:34 ... thread 1: (100000,800000) ops and (128044.7,128534.4) ops/second in (0.780977,6.224016) seconds
2014/09/16-19:33:34 ... thread 4: (100000,800000) ops and (121114.1,128447.3) ops/second in (0.825668,6.228236) seconds
2014/09/16-19:33:34 ... thread 2: (100000,900000) ops and (138184.0,135328.9) ops/second in (0.723673,6.650464) seconds
2014/09/16-19:33:34 ... thread 3: (100000,900000) ops and (137565.6,134937.3) ops/second in (0.726926,6.669766) seconds
2014/09/16-19:33:34 ... thread 4: (100000,900000) ops and (128551.4,128458.8) ops/second in (0.777899,7.006135) seconds
2014/09/16-19:33:34 ... thread 1: (100000,900000) ops and (127025.3,128364.9) ops/second in (0.787245,7.011261) seconds
2014/09/16-19:33:35 ... thread 2: (100000,1000000) ops and (134430.3,135238.5) ops/second in (0.743880,7.394344) seconds
2014/09/16-19:33:35 ... thread 3: (100000,1000000) ops and (136510.8,135093.0) ops/second in (0.732543,7.402309) seconds
2014/09/16-19:33:35 ... thread 4: (100000,1000000) ops and (143561.8,129824.6) ops/second in (0.696564,7.702699) seconds
2014/09/16-19:33:35 ... thread 1: (100000,1000000) ops and (139603.8,129406.7) ops/second in (0.716313,7.727574) seconds
writer       :    1254.982 micros/op 796 ops/sec; (desired 0 ops/sec)
readwhilewriting :       1.935 micros/op 516899 ops/sec;