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] [ 6112/ 3208 kb/s] [eta 00m:57s] Threads: 3: [mmm] [6.7% done] [ 4908/ 3972 kb/s] [eta 00m:56s] Threads: 3: [mmm] [8.3% done] [ 5600/ 3964 kb/s] [eta 00m:55s] Threads: 3: [mmm] [10.0% done] [ 1620/ 5452 kb/s] [eta 00m:54s] Threads: 3: [mmm] [11.7% done] [ 6112/ 1184 kb/s] [eta 00m:53s] Threads: 3: [mmm] [13.3% done] [ 3648/ 4052 kb/s] [eta 00m:52s] Threads: 3: [mmm] [15.0% done] [ 5320/ 992 kb/s] [eta 00m:51s] Threads: 3: [mmm] [16.7% done] [ 5552/ 220 kb/s] [eta 00m:50s] Threads: 3: [mmm] [18.3% done] [ 3012/ 5092 kb/s] [eta 00m:49s] Threads: 3: [mmm] [20.0% done] [ 4552/ 2400 kb/s] [eta 00m:48s] Threads: 3: [mmm] [21.7% done] [ 508/ 5860 kb/s] [eta 00m:47s] Threads: 3: [mmm] [23.3% done] [ 3336/ 3956 kb/s] [eta 00m:46s] Threads: 3: [mmm] [25.0% done] [ 2320/ 4396 kb/s] [eta 00m:45s] Threads: 3: [mmm] [26.7% done] [ 6016/ 1936 kb/s] [eta 00m:44s] Threads: 3: [mmm] [28.3% done] [ 2180/ 4700 kb/s] [eta 00m:43s] Threads: 3: [mmm] [30.0% done] [ 6208/ 328 kb/s] [eta 00m:42s] Threads: 3: [mmm] [31.7% done] [ 2300/ 5696 kb/s] [eta 00m:41s] Threads: 3: [mmm] [33.3% done] [ 3892/ 1624 kb/s] [eta 00m:40s] Threads: 3: [mmm] [35.0% done] [ 6188/ 1616 kb/s] [eta 00m:39s] Threads: 3: [mmm] [36.7% done] [ 3684/ 2328 kb/s] [eta 00m:38s] Threads: 3: [mmm] [38.3% done] [ 5940/ 1088 kb/s] [eta 00m:37s] Threads: 3: [mmm] [40.0% done] [ 2888/ 3740 kb/s] [eta 00m:36s] Threads: 3: [mmm] [41.7% done] [ 4412/ 0 kb/s] [eta 00m:35s] Threads: 3: [mmm] [43.3% done] [ 2860/ 1224 kb/s] [eta 00m:34s] Threads: 3: [mmm] [45.0% done] [ 2156/ 424 kb/s] [eta 00m:33s] Threads: 3: [mmm] [46.7% done] [ 1848/ 492 kb/s] [eta 00m:32s] Threads: 3: [mmm] [48.3% done] [ 892/ 1028 kb/s] [eta 00m:31s] Threads: 3: [mmm] [50.0% done] [ 1952/ 0 kb/s] [eta 00m:30s] Threads: 3: [mmm] [51.7% done] [ 2412/ 0 kb/s] [eta 00m:29s] Threads: 3: [mmm] [53.3% done] [ 2160/ 136 kb/s] [eta 00m:28s] Threads: 3: [mmm] [55.0% done] [ 1692/ 920 kb/s] [eta 00m:27s] Threads: 3: [mmm] [56.7% done] [ 2224/ 456 kb/s] [eta 00m:26s] Threads: 3: [mmm] [58.3% done] [ 620/ 1152 kb/s] [eta 00m:25s] Threads: 3: [mmm] [60.0% done] [ 1792/ 440 kb/s] [eta 00m:24s] Threads: 3: [mmm] [61.7% done] [ 1784/ 684 kb/s] [eta 00m:23s] Threads: 3: [mmm] [63.3% done] [ 1992/ 480 kb/s] [eta 00m:22s] Threads: 3: [mmm] [65.0% done] [ 1688/ 360 kb/s] [eta 00m:21s] Threads: 3: [mmm] [66.7% done] [ 1104/ 744 kb/s] [eta 00m:20s] Threads: 3: [mmm] [68.3% done] [ 728/ 996 kb/s] [eta 00m:19s] Threads: 3: [mmm] [71.7% done] [ 2384/ 304 kb/s] [eta 00m:17s] Threads: 3: [mmm] [73.3% done] [ 1480/ 964 kb/s] [eta 00m:16s] Threads: 3: [mmm] [75.0% done] [ 2016/ 614 kb/s] [eta 00m:15s] Threads: 3: [mmm] [76.7% done] [ 1126/ 846 kb/s] [eta 00m:14s] Threads: 3: [mmm] [78.3% done] [ 1472/ 1098 kb/s] [eta 00m:13s] Threads: 3: [mmm] [80.0% done] [ 1039/ 862 kb/s] [eta 00m:12s] Threads: 3: [mmm] [81.7% done] [ 909/ 823 kb/s] [eta 00m:11s] Threads: 3: [mmm] [83.3% done] [ 1402/ 866 kb/s] [eta 00m:10s] Threads: 3: [mmm] [85.0% done] [ 1079/ 602 kb/s] [eta 00m:09s] Threads: 3: [mmm] [86.7% done] [ 1713/ 925 kb/s] [eta 00m:08s] Threads: 3: [mmm] [88.3% done] [ 1433/ 1102 kb/s] [eta 00m:07s] Threads: 3: [mmm] [90.0% done] [ 1925/ 1248 kb/s] [eta 00m:06s] Threads: 3: [mmm] [91.7% done] [ 760/ 1331 kb/s] [eta 00m:05s] Threads: 3: [mmm] [93.3% done] [ 1697/ 909 kb/s] [eta 00m:04s] Threads: 3: [mmm] [95.0% done] [ 2067/ 416 kb/s] [eta 00m:03s] Threads: 3: [mmm] [96.7% done] [ 2068/ 420 kb/s] [eta 00m:02s] Threads: 3: [mmm] [98.3% done] [ 3264/ 432 kb/s] [eta 00m:01s] Threads: 3: [FFF] [100.0% done] [ 1621/ 545 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] fio: (groupid=0): err= 0: pid=23095 read : io=52,056KiB, bw=828KiB/s, runt= 64362msec clat (msec): min= 0, max= 769, avg=68.03, stdev=115.47 bw (KiB/s) : min= 6, max= 5104, per=38.46%, avg=1019.92, stdev=1061.34 write: io=24,904KiB, bw=396KiB/s, runt= 64357msec clat (msec): min= 0, max= 553, avg=62.30, stdev=105.43 bw (KiB/s) : min= 0, max= 4877, per=60.45%, avg=903.07, stdev=1231.42 cpu : usr=0.92%, sys=0.35%, ctx=6952 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=49.3%, 4=0.4%, 10=1.8%, 20=5.7%, 50=7.2%, 100=11.9% lat (msec): 250=16.2%, 500=6.1%, 750=0.9%, 1000=0.1%, >=2000=0.0% fio: (groupid=0): err= 0: pid=23096 read : io=63,856KiB, bw=1,021KiB/s, runt= 64012msec clat (msec): min= 0, max= 609, avg=41.91, stdev=77.37 bw (KiB/s) : min= 6, max= 4966, per=45.10%, avg=1196.14, stdev=1112.17 write: io=31,356KiB, bw=501KiB/s, runt= 64006msec clat (msec): min= 0, max= 438, avg=39.88, stdev=68.83 bw (KiB/s) : min= 0, max= 5415, per=71.10%, avg=1062.18, stdev=1288.14 cpu : usr=1.12%, sys=0.44%, ctx=8227 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=51.0%, 4=1.3%, 10=4.5%, 20=7.9%, 50=8.2%, 100=11.9% lat (msec): 250=11.9%, 500=2.7%, 750=0.1%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=23097 read : io=50,808KiB, bw=808KiB/s, runt= 64358msec clat (msec): min= 0, max= 642, avg=52.66, stdev=84.11 bw (KiB/s) : min= 4, max= 5342, per=39.57%, avg=1049.38, stdev=1116.21 write: io=37,684KiB, bw=599KiB/s, runt= 64353msec clat (msec): min= 0, max= 443, avg=45.28, stdev=75.11 bw (KiB/s) : min= 0, max= 6140, per=73.74%, avg=1101.66, stdev=1275.13 cpu : usr=0.99%, sys=0.49%, ctx=8065 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=47.9%, 4=0.4%, 10=2.8%, 20=7.2%, 50=8.5%, 100=14.4% lat (msec): 250=14.8%, 500=3.3%, 750=0.2%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=163MiB, aggrb=2,652KiB/s, minb=808KiB/s, maxb=1,021KiB/s, mint=64012msec, maxt=64362msec WRITE: io=93,944KiB, aggrb=1,494KiB/s, minb=396KiB/s, maxb=599KiB/s, mint=64012msec, maxt=64362msec Disk stats (read/write): sda: ios=23169/1112, merge=0/22444, ticks=177868/5139764, in_queue=5339900, util=99.84% 1.95user 0.84system 1:04.58elapsed 4%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (0major+66341minor)pagefaults 0swaps