fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=mmap, iodepth=1 ... fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=mmap, iodepth=1 Starting 3 threads Threads: 3 Threads: 3 Threads: 3: [mmm] [5.0% done] [ 2607/ 4556 kb/s] [eta 00m:57s] Threads: 3: [mmm] [6.7% done] [ 5494/ 3040 kb/s] [eta 00m:56s] Threads: 3: [mmm] [8.3% done] [ 2741/ 3509 kb/s] [eta 00m:55s] Threads: 3: [mmm] [10.0% done] [ 4982/ 1504 kb/s] [eta 00m:54s] Threads: 3: [mmm] [11.7% done] [ 8377/ 1362 kb/s] [eta 00m:53s] Threads: 3: [mmm] [13.3% done] [ 5407/ 3426 kb/s] [eta 00m:52s] Threads: 3: [mmm] [15.0% done] [ 8109/ 921 kb/s] [eta 00m:51s] Threads: 3: [mmm] [16.7% done] [ 5773/ 941 kb/s] [eta 00m:50s] Threads: 3: [mmm] [18.3% done] [ 3796/ 2319 kb/s] [eta 00m:49s] Threads: 3: [mmm] [20.0% done] [ 3993/ 3001 kb/s] [eta 00m:48s] Threads: 3: [mmm] [21.7% done] [ 3513/ 1417 kb/s] [eta 00m:47s] Threads: 3: [mmm] [23.3% done] [ 3721/ 3174 kb/s] [eta 00m:46s] Threads: 3: [mmm] [25.0% done] [ 6805/ 90 kb/s] [eta 00m:45s] Threads: 3: [mmm] [26.7% done] [ 2111/ 3170 kb/s] [eta 00m:44s] Threads: 3: [mmm] [28.3% done] [ 4706/ 1894 kb/s] [eta 00m:43s] Threads: 3: [mmm] [30.0% done] [ 5537/ 476 kb/s] [eta 00m:42s] Threads: 3: [mmm] [31.7% done] [ 4403/ 2563 kb/s] [eta 00m:41s] Threads: 3: [mmm] [33.3% done] [ 5419/ 649 kb/s] [eta 00m:40s] Threads: 3: [mmm] [35.0% done] [ 5789/ 2575 kb/s] [eta 00m:39s] Threads: 3: [mmm] [36.7% done] [ 2697/ 1295 kb/s] [eta 00m:38s] Threads: 3: [mmm] [38.3% done] [ 2461/ 1906 kb/s] [eta 00m:37s] Threads: 3: [mmm] [40.0% done] [ 1067/ 2591 kb/s] [eta 00m:36s] Threads: 3: [mmm] [41.7% done] [ 2579/ 964 kb/s] [eta 00m:35s] Threads: 3: [mmm] [45.0% done] [ 2229/ 1634 kb/s] [eta 00m:33s] Threads: 3: [mmm] [46.7% done] [ 3505/ 441 kb/s] [eta 00m:32s] Threads: 3: [mmm] [48.3% done] [ 1413/ 2760 kb/s] [eta 00m:31s] Threads: 3: [mmm] [50.0% done] [ 1815/ 594 kb/s] [eta 00m:30s] Threads: 3: [mmm] [51.7% done] [ 1831/ 216 kb/s] [eta 00m:29s] Threads: 3: [mmm] [53.3% done] [ 1961/ 385 kb/s] [eta 00m:28s] Threads: 3: [mmm] [55.0% done] [ 1335/ 586 kb/s] [eta 00m:27s] Threads: 3: [mmm] [56.7% done] [ 2367/ 405 kb/s] [eta 00m:26s] Threads: 3: [mmm] [58.3% done] [ 1425/ 1346 kb/s] [eta 00m:25s] Threads: 3: [mmm] [60.0% done] [ 1102/ 1291 kb/s] [eta 00m:24s] Threads: 3: [mmm] [61.7% done] [ 1685/ 527 kb/s] [eta 00m:23s] Threads: 3: [mmm] [63.3% done] [ 1315/ 748 kb/s] [eta 00m:22s] Threads: 3: [mmm] [65.0% done] [ 976/ 1315 kb/s] [eta 00m:21s] Threads: 3: [mmm] [66.7% done] [ 1130/ 409 kb/s] [eta 00m:20s] Threads: 3: [mmm] [68.3% done] [ 941/ 740 kb/s] [eta 00m:19s] Threads: 3: [mmm] [70.0% done] [ 1559/ 697 kb/s] [eta 00m:18s] Threads: 3: [mmm] [71.7% done] [ 1374/ 161 kb/s] [eta 00m:17s] Threads: 3: [mmm] [73.3% done] [ 1197/ 744 kb/s] [eta 00m:16s] Threads: 3: [mmm] [75.0% done] [ 2040/ 173 kb/s] [eta 00m:15s] Threads: 3: [mmm] [76.7% done] [ 2278/ 130 kb/s] [eta 00m:14s] Threads: 3: [mmm] [78.3% done] [ 1207/ 1657 kb/s] [eta 00m:13s] Threads: 3: [mmm] [80.0% done] [ 528/ 1936 kb/s] [eta 00m:12s] Threads: 3: [mmm] [81.7% done] [ 1336/ 980 kb/s] [eta 00m:11s] Threads: 3: [mmm] [83.3% done] [ 1564/ 196 kb/s] [eta 00m:10s] Threads: 3: [mmm] [85.0% done] [ 1740/ 328 kb/s] [eta 00m:09s] Threads: 3: [mmm] [86.7% done] [ 968/ 628 kb/s] [eta 00m:08s] Threads: 3: [mmm] [88.3% done] [ 1284/ 1008 kb/s] [eta 00m:07s] Threads: 3: [mmm] [90.0% done] [ 1168/ 824 kb/s] [eta 00m:06s] Threads: 3: [mmm] [93.3% done] [ 1032/ 968 kb/s] [eta 00m:04s] Threads: 3: [mmm] [95.0% done] [ 1996/ 0 kb/s] [eta 00m:03s] Threads: 3: [mmm] [96.7% done] [ 844/ 1176 kb/s] [eta 00m:02s] Threads: 3: [mmm] [98.3% done] [ 1276/ 912 kb/s] [eta 00m:01s] Threads: 3: [mmm] [100.0% done] [ 592/ 1560 kb/s] [eta 00m:00s] Threads: 3: [FFF] [100.0% done] [ 140/ 296 kb/s] [eta 00m:00s] Threads: 3: [FFF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] Threads: 2: [_FF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] Threads: 2: [_FF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=17434 read : io=45,156KiB, bw=742KiB/s, runt= 62311msec clat (msec): min= 0, max= 797, avg=69.64, stdev=109.33 bw (KiB/s) : min= 6, max= 4364, per=37.21%, avg=967.80, stdev=988.29 write: io=26,924KiB, bw=442KiB/s, runt= 62307msec clat (msec): min= 0, max= 564, avg=76.83, stdev=113.76 bw (KiB/s) : min= 0, max= 6328, per=60.21%, avg=783.37, stdev=1117.96 cpu : usr=0.87%, sys=0.37%, ctx=7554 IO depths : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=41.7%, 4=0.7%, 10=2.4%, 20=6.4%, 50=8.7%, 100=14.0% lat (msec): 250=17.6%, 500=7.2%, 750=0.6%, 1000=0.1%, >=2000=0.0% fio: (groupid=0): err= 0: pid=17435 read : io=60,864KiB, bw=972KiB/s, runt= 64120msec clat (msec): min= 0, max= 967, avg=52.07, stdev=83.70 bw (KiB/s) : min= 4, max= 5669, per=46.22%, avg=1202.29, stdev=1246.24 write: io=26,304KiB, bw=420KiB/s, runt= 64115msec clat (msec): min= 0, max= 577, avg=60.14, stdev=87.33 bw (KiB/s) : min= 0, max= 4038, per=59.69%, avg=776.53, stdev=931.75 cpu : usr=0.94%, sys=0.45%, ctx=8545 IO depths : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=44.2%, 4=0.9%, 10=2.2%, 20=7.6%, 50=9.6%, 100=14.1% lat (msec): 250=17.7%, 500=3.0%, 750=0.2%, 1000=0.1%, >=2000=0.0% fio: (groupid=0): err= 0: pid=17436 read : io=56,984KiB, bw=909KiB/s, runt= 64151msec clat (msec): min= 0, max= 487, avg=52.19, stdev=83.20 bw (KiB/s) : min= 9, max= 5785, per=46.56%, avg=1211.04, stdev=1295.24 write: io=28,300KiB, bw=451KiB/s, runt= 64146msec clat (msec): min= 0, max= 778, avg=61.86, stdev=93.74 bw (KiB/s) : min= 0, max= 4285, per=64.41%, avg=838.00, stdev=1072.55 cpu : usr=0.96%, sys=0.38%, ctx=8515 IO depths : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=45.3%, 4=0.8%, 10=4.1%, 20=7.0%, 50=7.7%, 100=12.4% lat (msec): 250=18.1%, 500=4.0%, 750=0.0%, 1000=0.1%, >=2000=0.0% Run status group 0 (all jobs): READ: io=159MiB, aggrb=2,601KiB/s, minb=742KiB/s, maxb=972KiB/s, mint=62311msec, maxt=64151msec WRITE: io=81,528KiB, aggrb=1,301KiB/s, minb=420KiB/s, maxb=451KiB/s, mint=62311msec, maxt=64151msec Disk stats (read/write): sda: ios=24558/989, merge=0/19447, ticks=178644/6017716, in_queue=6196360, util=99.80% 1.76user 0.80system 1:04.42elapsed 3%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (0major+62297minor)pagefaults 0swaps