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] [ 3540/ 176 kb/s] [eta 00m:57s] Threads: 3: [mmm] [6.7% done] [ 3176/ 644 kb/s] [eta 00m:56s] Threads: 3: [mmm] [8.3% done] [ 2696/ 1260 kb/s] [eta 00m:55s] Threads: 3: [mmm] [10.0% done] [ 3992/ 508 kb/s] [eta 00m:54s] Threads: 3: [mmm] [11.7% done] [ 4416/ 496 kb/s] [eta 00m:53s] Threads: 3: [mmm] [13.3% done] [ 2340/ 1664 kb/s] [eta 00m:52s] Threads: 3: [mmm] [15.0% done] [ 2336/ 1280 kb/s] [eta 00m:51s] Threads: 3: [mmm] [16.7% done] [ 2632/ 380 kb/s] [eta 00m:50s] Threads: 3: [mmm] [18.3% done] [ 3696/ 604 kb/s] [eta 00m:49s] Threads: 3: [mmm] [20.0% done] [ 3768/ 124 kb/s] [eta 00m:48s] Threads: 3: [mmm] [21.7% done] [ 1916/ 1328 kb/s] [eta 00m:47s] Threads: 3: [mmm] [23.3% done] [ 2960/ 1248 kb/s] [eta 00m:46s] Threads: 3: [mmm] [25.0% done] [ 4136/ 220 kb/s] [eta 00m:45s] Threads: 3: [mmm] [26.7% done] [ 2624/ 324 kb/s] [eta 00m:44s] Threads: 3: [mmm] [28.3% done] [ 2884/ 560 kb/s] [eta 00m:43s] Threads: 3: [mmm] [30.0% done] [ 4488/ 1184 kb/s] [eta 00m:42s] Threads: 3: [mmm] [31.7% done] [ 3656/ 152 kb/s] [eta 00m:41s] Threads: 3: [mmm] [33.3% done] [ 2572/ 464 kb/s] [eta 00m:40s] Threads: 3: [mmm] [35.0% done] [ 3784/ 576 kb/s] [eta 00m:39s] Threads: 3: [mmm] [36.7% done] [ 3984/ 244 kb/s] [eta 00m:38s] Threads: 3: [mmm] [38.3% done] [ 3372/ 776 kb/s] [eta 00m:37s] Threads: 3: [mmm] [40.0% done] [ 3460/ 232 kb/s] [eta 00m:36s] Threads: 3: [mmm] [41.7% done] [ 1860/ 404 kb/s] [eta 00m:35s] Threads: 3: [mmm] [43.3% done] [ 2884/ 808 kb/s] [eta 00m:34s] Threads: 3: [mmm] [45.0% done] [ 1236/ 572 kb/s] [eta 00m:33s] Threads: 3: [mmm] [46.7% done] [ 1608/ 1496 kb/s] [eta 00m:32s] Threads: 3: [mmm] [48.3% done] [ 868/ 1204 kb/s] [eta 00m:31s] Threads: 3: [mmm] [50.0% done] [ 2888/ 372 kb/s] [eta 00m:30s] Threads: 3: [mmm] [51.7% done] [ 3604/ 464 kb/s] [eta 00m:29s] Threads: 3: [mmm] [53.3% done] [ 4068/ 364 kb/s] [eta 00m:28s] Threads: 3: [mmm] [55.0% done] [ 3420/ 8 kb/s] [eta 00m:27s] Threads: 3: [mmm] [56.7% done] [ 3392/ 312 kb/s] [eta 00m:26s] Threads: 3: [mmm] [58.3% done] [ 2040/ 808 kb/s] [eta 00m:25s] Threads: 3: [mmm] [60.0% done] [ 2164/ 532 kb/s] [eta 00m:24s] Threads: 3: [mmm] [61.7% done] [ 1748/ 196 kb/s] [eta 00m:23s] Threads: 3: [mmm] [63.3% done] [ 316/ 1704 kb/s] [eta 00m:22s] Threads: 3: [mmm] [65.0% done] [ 2244/ 720 kb/s] [eta 00m:21s] Threads: 3: [mmm] [66.7% done] [ 3852/ 172 kb/s] [eta 00m:20s] Threads: 3: [mmm] [68.3% done] [ 2272/ 184 kb/s] [eta 00m:19s] Threads: 3: [mmm] [71.7% done] [ 2080/ 620 kb/s] [eta 00m:17s] Threads: 3: [mmm] [73.3% done] [ 3084/ 76 kb/s] [eta 00m:16s] Threads: 3: [mmm] [75.0% done] [ 1984/ 148 kb/s] [eta 00m:15s] Threads: 3: [mmm] [76.7% done] [ 1604/ 888 kb/s] [eta 00m:14s] Threads: 3: [mmm] [78.3% done] [ 2208/ 808 kb/s] [eta 00m:13s] Threads: 3: [mmm] [80.0% done] [ 1824/ 736 kb/s] [eta 00m:12s] Threads: 3: [mmm] [81.7% done] [ 1408/ 308 kb/s] [eta 00m:11s] Threads: 3: [mmm] [83.3% done] [ 2704/ 508 kb/s] [eta 00m:10s] Threads: 3: [mmm] [85.0% done] [ 3984/ 244 kb/s] [eta 00m:09s] Threads: 3: [mmm] [86.7% done] [ 2660/ 180 kb/s] [eta 00m:08s] Threads: 3: [mmm] [88.3% done] [ 3456/ 112 kb/s] [eta 00m:07s] Threads: 3: [mmm] [90.0% done] [ 1752/ 880 kb/s] [eta 00m:06s] Threads: 3: [mmm] [91.7% done] [ 1896/ 368 kb/s] [eta 00m:05s] Threads: 3: [mmm] [93.3% done] [ 1828/ 272 kb/s] [eta 00m:04s] Threads: 3: [mmm] [95.0% done] [ 1340/ 520 kb/s] [eta 00m:03s] Threads: 3: [mmm] [96.7% done] [ 2136/ 440 kb/s] [eta 00m:02s] Threads: 3: [mmm] [98.3% done] [ 2948/ 192 kb/s] [eta 00m:01s] fio: (groupid=0): err= 0: pid=32597 read : io=53,720KiB, bw=916KiB/s, runt= 60016msec clat (msec): min= 1, max= 632, avg=71.58, stdev=87.10 bw (KiB/s) : min= 6, max= 4061, per=39.71%, avg=1083.00, stdev=889.01 write: io=8,260KiB, bw=140KiB/s, runt= 60016msec clat (msec): min= 11, max= 1104, avg=198.89, stdev=176.07 bw (KiB/s) : min= 0, max= 860, per=38.16%, avg=215.62, stdev=213.81 cpu : usr=0.71%, sys=0.55%, ctx=15646 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=0.4%, 4=1.5%, 10=6.9%, 20=20.5%, 50=23.7%, 100=17.1% lat (msec): 250=20.4%, 500=8.1%, 750=0.7%, 1000=0.0%, >=2000=0.1% fio: (groupid=0): err= 0: pid=32598 read : io=49,684KiB, bw=847KiB/s, runt= 60014msec clat (msec): min= 1, max= 631, avg=59.36, stdev=72.92 bw (KiB/s) : min= 6, max= 4023, per=43.91%, avg=1197.43, stdev=949.68 write: io=13,948KiB, bw=237KiB/s, runt= 60014msec clat (msec): min= 15, max= 1017, avg=201.33, stdev=159.04 bw (KiB/s) : min= 0, max= 1118, per=55.22%, avg=311.98, stdev=259.70 cpu : usr=0.81%, sys=0.51%, ctx=16124 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=0.2%, 4=1.7%, 10=6.2%, 20=18.9%, 50=24.7%, 100=18.6% lat (msec): 250=21.9%, 500=6.1%, 750=1.2%, 1000=0.0%, >=2000=0.2% fio: (groupid=0): err= 0: pid=32599 read : io=56,468KiB, bw=963KiB/s, runt= 60025msec clat (msec): min= 0, max= 483, avg=68.61, stdev=77.11 bw (KiB/s) : min= 7, max= 3978, per=41.92%, avg=1143.12, stdev=934.16 write: io=10,956KiB, bw=186KiB/s, runt= 60025msec clat (msec): min= 10, max= 782, avg=174.38, stdev=162.93 bw (KiB/s) : min= 0, max= 919, per=49.74%, avg=281.05, stdev=249.25 cpu : usr=0.85%, sys=0.55%, ctx=17035 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=0.4%, 4=0.7%, 10=5.8%, 20=19.8%, 50=23.7%, 100=19.3% lat (msec): 250=24.1%, 500=4.6%, 750=0.9%, 1000=0.3%, >=2000=0.0% Run status group 0 (all jobs): READ: io=156MiB, aggrb=2,727KiB/s, minb=847KiB/s, maxb=963KiB/s, mint=60014msec, maxt=60025msec WRITE: io=33,164KiB, aggrb=565KiB/s, minb=140KiB/s, maxb=237KiB/s, mint=60014msec, maxt=60025msec Disk stats (read/write): sda: ios=48303/595, merge=76/7791, ticks=148432/47180, in_queue=195608, util=99.70% 1.42user 1.03system 1:00.35elapsed 4%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (48259major+1142minor)pagefaults 0swaps