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] [ 476/ 6804 kb/s] [eta 00m:57s] Threads: 3: [mmm] [6.7% done] [ 6768/ 2356 kb/s] [eta 00m:56s] Threads: 3: [mmm] [8.3% done] [ 6536/ 0 kb/s] [eta 00m:55s] Threads: 3: [mmm] [10.0% done] [ 5892/ 1588 kb/s] [eta 00m:54s] Threads: 3: [mmm] [11.7% done] [ 7672/ 1824 kb/s] [eta 00m:53s] Threads: 3: [mmm] [13.3% done] [ 6920/ 1000 kb/s] [eta 00m:52s] Threads: 3: [mmm] [15.0% done] [ 5156/ 2952 kb/s] [eta 00m:51s] Threads: 3: [mmm] [16.7% done] [ 6220/ 1084 kb/s] [eta 00m:50s] Threads: 3: [mmm] [18.3% done] [ 7716/ 1496 kb/s] [eta 00m:49s] Threads: 3: [mmm] [20.0% done] [ 3956/ 2616 kb/s] [eta 00m:48s] Threads: 3: [mmm] [21.7% done] [ 3348/ 3344 kb/s] [eta 00m:47s] Threads: 3: [mmm] [23.3% done] [ 1568/ 4112 kb/s] [eta 00m:46s] Threads: 3: [mmm] [25.0% done] [ 4356/ 4035 kb/s] [eta 00m:45s] Threads: 3: [mmm] [26.7% done] [ 4284/ 3408 kb/s] [eta 00m:44s] Threads: 3: [mmm] [28.3% done] [ 5024/ 2888 kb/s] [eta 00m:43s] Threads: 3: [mmm] [30.0% done] [ 5368/ 2420 kb/s] [eta 00m:42s] Threads: 3: [mmm] [31.7% done] [ 5704/ 856 kb/s] [eta 00m:41s] Threads: 3: [mmm] [33.3% done] [ 2352/ 3368 kb/s] [eta 00m:40s] Threads: 3: [mmm] [35.0% done] [ 4524/ 952 kb/s] [eta 00m:39s] Threads: 3: [mmm] [36.7% done] [ 5880/ 1116 kb/s] [eta 00m:38s] Threads: 3: [mmm] [38.3% done] [ 3340/ 3520 kb/s] [eta 00m:37s] Threads: 3: [mmm] [40.0% done] [ 4896/ 484 kb/s] [eta 00m:36s] Threads: 3: [mmm] [41.7% done] [ 2848/ 740 kb/s] [eta 00m:35s] Threads: 3: [mmm] [43.3% done] [ 1704/ 1920 kb/s] [eta 00m:34s] Threads: 3: [mmm] [45.0% done] [ 2584/ 1252 kb/s] [eta 00m:33s] Threads: 3: [mmm] [46.7% done] [ 2548/ 1196 kb/s] [eta 00m:32s] Threads: 3: [mmm] [48.3% done] [ 2420/ 700 kb/s] [eta 00m:31s] Threads: 3: [mmm] [50.0% done] [ 3216/ 836 kb/s] [eta 00m:30s] Threads: 3: [mmm] [51.7% done] [ 2128/ 1120 kb/s] [eta 00m:29s] Threads: 3: [mmm] [53.3% done] [ 2620/ 2072 kb/s] [eta 00m:28s] Threads: 3: [mmm] [55.0% done] [ 312/ 1736 kb/s] [eta 00m:27s] Threads: 3: [mmm] [56.7% done] [ 988/ 1044 kb/s] [eta 00m:26s] Threads: 3: [mmm] [58.3% done] [ 1072/ 932 kb/s] [eta 00m:25s] Threads: 3: [mmm] [60.0% done] [ 860/ 948 kb/s] [eta 00m:24s] Threads: 3: [mmm] [61.7% done] [ 2864/ 208 kb/s] [eta 00m:23s] Threads: 3: [mmm] [63.3% done] [ 900/ 1256 kb/s] [eta 00m:22s] Threads: 3: [mmm] [65.0% done] [ 1224/ 984 kb/s] [eta 00m:21s] Threads: 3: [mmm] [66.7% done] [ 1112/ 832 kb/s] [eta 00m:20s] Threads: 3: [mmm] [68.3% done] [ 524/ 1600 kb/s] [eta 00m:19s] Threads: 3: [mmm] [71.7% done] [ 524/ 1712 kb/s] [eta 00m:17s] Threads: 3: [mmm] [73.3% done] [ 708/ 648 kb/s] [eta 00m:16s] Threads: 3: [mmm] [75.0% done] [ 584/ 1268 kb/s] [eta 00m:15s] Threads: 3: [mmm] [76.7% done] [ 1608/ 484 kb/s] [eta 00m:14s] Threads: 3: [mmm] [78.3% done] [ 1104/ 388 kb/s] [eta 00m:13s] Threads: 3: [mmm] [80.0% done] [ 1784/ 396 kb/s] [eta 00m:12s] Threads: 3: [mmm] [81.7% done] [ 976/ 868 kb/s] [eta 00m:11s] Threads: 3: [mmm] [83.3% done] [ 1028/ 756 kb/s] [eta 00m:10s] Threads: 3: [mmm] [85.0% done] [ 1296/ 580 kb/s] [eta 00m:09s] Threads: 3: [mmm] [86.7% done] [ 1172/ 680 kb/s] [eta 00m:08s] Threads: 3: [mmm] [88.3% done] [ 752/ 1236 kb/s] [eta 00m:07s] Threads: 3: [mmm] [90.0% done] [ 1484/ 560 kb/s] [eta 00m:06s] Threads: 3: [mmm] [91.7% done] [ 1872/ 268 kb/s] [eta 00m:05s] Threads: 3: [mmm] [93.3% done] [ 1080/ 492 kb/s] [eta 00m:04s] Threads: 3: [mmm] [95.0% done] [ 1204/ 1028 kb/s] [eta 00m:03s] Threads: 3: [mmm] [96.7% done] [ 1364/ 1044 kb/s] [eta 00m:02s] Threads: 3: [mmm] [98.3% done] [ 1532/ 868 kb/s] [eta 00m:01s] Threads: 3: [FFF] [100.0% done] [ 2152/ 512 kb/s] [eta 00m:00s] Threads: 3: [FFF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] Threads: 3: [FFF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] Threads: 3: [FFF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] Threads: 1: [F__] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=920 read : io=49,188KiB, bw=781KiB/s, runt= 64461msec clat (msec): min= 0, max= 818, avg=64.68, stdev=109.83 bw (KiB/s) : min= 10, max= 4144, per=40.50%, avg=1101.08, stdev=1087.44 write: io=30,612KiB, bw=486KiB/s, runt= 64456msec clat (msec): min= 0, max= 651, avg=59.08, stdev=105.21 bw (KiB/s) : min= 0, max= 5002, per=67.45%, avg=953.69, stdev=1133.03 cpu : usr=0.96%, sys=0.29%, ctx=6401 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=51.9%, 4=0.8%, 10=1.5%, 20=5.9%, 50=6.8%, 100=9.1% lat (msec): 250=16.5%, 500=5.8%, 750=1.1%, 1000=0.1%, >=2000=0.0% fio: (groupid=0): err= 0: pid=921 read : io=65,568KiB, bw=1,044KiB/s, runt= 64268msec clat (msec): min= 0, max= 536, avg=46.77, stdev=74.26 bw (KiB/s) : min= 2, max= 6834, per=49.74%, avg=1352.39, stdev=1369.32 write: io=25,296KiB, bw=403KiB/s, runt= 64263msec clat (msec): min= 0, max= 596, avg=51.38, stdev=78.97 bw (KiB/s) : min= 0, max= 4031, per=57.01%, avg=806.17, stdev=999.42 cpu : usr=1.18%, sys=0.28%, ctx=8416 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=47.8%, 4=0.5%, 10=2.4%, 20=7.9%, 50=9.0%, 100=12.4% lat (msec): 250=16.7%, 500=2.8%, 750=0.2%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=922 read : io=56,440KiB, bw=898KiB/s, runt= 64300msec clat (msec): min= 0, max= 463, avg=48.14, stdev=75.01 bw (KiB/s) : min= 4, max= 5301, per=44.95%, avg=1222.24, stdev=1211.64 write: io=33,128KiB, bw=527KiB/s, runt= 64294msec clat (msec): min= 0, max= 622, avg=54.57, stdev=84.27 bw (KiB/s) : min= 0, max= 3648, per=59.34%, avg=839.02, stdev=956.44 cpu : usr=1.04%, sys=0.41%, ctx=8500 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=46.1%, 4=0.8%, 10=3.5%, 20=7.1%, 50=9.6%, 100=12.3% lat (msec): 250=17.1%, 500=2.9%, 750=0.2%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=167MiB, aggrb=2,719KiB/s, minb=781KiB/s, maxb=1,044KiB/s, mint=64268msec, maxt=64461msec WRITE: io=89,036KiB, aggrb=1,414KiB/s, minb=403KiB/s, maxb=527KiB/s, mint=64268msec, maxt=64461msec Disk stats (read/write): sda: ios=23299/1154, merge=83/21186, ticks=179804/5786932, in_queue=5966732, util=99.83% 2.05user 0.66system 1:04.76elapsed 4%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (23231major+42996minor)pagefaults 0swaps