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] [ 2556/ 3335 kb/s] [eta 00m:57s] Threads: 3: [mmm] [6.7% done] [ 1973/ 3729 kb/s] [eta 00m:56s] Threads: 3: [mmm] [8.3% done] [ 3493/ 4710 kb/s] [eta 00m:55s] Threads: 3: [mmm] [10.0% done] [ 3217/ 5698 kb/s] [eta 00m:54s] Threads: 3: [mmm] [11.7% done] [ 4753/ 3024 kb/s] [eta 00m:53s] Threads: 3: [mmm] [13.3% done] [ 4296/ 3024 kb/s] [eta 00m:52s] Threads: 3: [mmm] [15.0% done] [ 7286/ 189 kb/s] [eta 00m:51s] Threads: 3: [mmm] [16.7% done] [ 4938/ 2634 kb/s] [eta 00m:50s] Threads: 3: [mmm] [18.3% done] [ 4753/ 2347 kb/s] [eta 00m:49s] Threads: 3: [mmm] [20.0% done] [ 4978/ 2319 kb/s] [eta 00m:48s] Threads: 3: [mmm] [21.7% done] [ 3072/ 1981 kb/s] [eta 00m:47s] Threads: 3: [mmm] [23.3% done] [ 8609/ 555 kb/s] [eta 00m:46s] Threads: 3: [mmm] [25.0% done] [ 7061/ 259 kb/s] [eta 00m:45s] Threads: 3: [mmm] [26.7% done] [ 4202/ 527 kb/s] [eta 00m:44s] Threads: 3: [mmm] [28.3% done] [ 2745/ 2339 kb/s] [eta 00m:43s] Threads: 3: [mmm] [30.0% done] [ 5387/ 2367 kb/s] [eta 00m:42s] Threads: 3: [mmm] [31.7% done] [ 4682/ 2461 kb/s] [eta 00m:41s] Threads: 3: [mmm] [33.3% done] [ 5064/ 3442 kb/s] [eta 00m:40s] Threads: 3: [mmm] [35.0% done] [ 6301/ 1264 kb/s] [eta 00m:39s] Threads: 3: [mmm] [36.7% done] [ 1571/ 5001 kb/s] [eta 00m:38s] Threads: 3: [mmm] [38.3% done] [ 5281/ 2552 kb/s] [eta 00m:37s] Threads: 3: [mmm] [40.0% done] [ 2894/ 2890 kb/s] [eta 00m:36s] Threads: 3: [mmm] [41.7% done] [ 2410/ 1953 kb/s] [eta 00m:35s] Threads: 3: [mmm] [45.0% done] [ 1165/ 1126 kb/s] [eta 00m:33s] Threads: 3: [mmm] [46.7% done] [ 1138/ 1319 kb/s] [eta 00m:32s] Threads: 3: [mmm] [48.3% done] [ 1264/ 1051 kb/s] [eta 00m:31s] Threads: 3: [mmm] [50.0% done] [ 917/ 1150 kb/s] [eta 00m:30s] Threads: 3: [mmm] [51.7% done] [ 1343/ 728 kb/s] [eta 00m:29s] Threads: 3: [mmm] [53.3% done] [ 429/ 2083 kb/s] [eta 00m:28s] Threads: 3: [mmm] [55.0% done] [ 1835/ 358 kb/s] [eta 00m:27s] Threads: 3: [mmm] [56.7% done] [ 2532/ 219 kb/s] [eta 00m:26s] Threads: 3: [mmm] [58.3% done] [ 2004/ 192 kb/s] [eta 00m:25s] Threads: 3: [mmm] [60.0% done] [ 1394/ 756 kb/s] [eta 00m:24s] Threads: 3: [mmm] [61.7% done] [ 1126/ 901 kb/s] [eta 00m:23s] Threads: 3: [mmm] [63.3% done] [ 1157/ 1087 kb/s] [eta 00m:22s] Threads: 3: [mmm] [65.0% done] [ 1752/ 114 kb/s] [eta 00m:21s] Threads: 3: [mmm] [66.7% done] [ 1157/ 1146 kb/s] [eta 00m:20s] Threads: 3: [mmm] [68.3% done] [ 1450/ 654 kb/s] [eta 00m:19s] Threads: 3: [mmm] [70.0% done] [ 1350/ 626 kb/s] [eta 00m:18s] Threads: 3: [mmm] [71.7% done] [ 1709/ 756 kb/s] [eta 00m:17s] Threads: 3: [mmm] [73.3% done] [ 1295/ 909 kb/s] [eta 00m:16s] Threads: 3: [mmm] [75.0% done] [ 1220/ 563 kb/s] [eta 00m:15s] Threads: 3: [mmm] [76.7% done] [ 1409/ 972 kb/s] [eta 00m:14s] Threads: 3: [mmm] [78.3% done] [ 2091/ 645 kb/s] [eta 00m:13s] Threads: 3: [mmm] [81.7% done] [ 2193/ 0 kb/s] [eta 00m:11s] Threads: 3: [mmm] [83.3% done] [ 1874/ 677 kb/s] [eta 00m:10s] Threads: 3: [mmm] [85.0% done] [ 1433/ 504 kb/s] [eta 00m:09s] Threads: 3: [mmm] [86.7% done] [ 1480/ 602 kb/s] [eta 00m:08s] Threads: 3: [mmm] [88.3% done] [ 1268/ 677 kb/s] [eta 00m:07s] Threads: 3: [mmm] [90.0% done] [ 1701/ 547 kb/s] [eta 00m:06s] Threads: 3: [mmm] [91.7% done] [ 1299/ 630 kb/s] [eta 00m:05s] Threads: 3: [mmm] [93.3% done] [ 921/ 823 kb/s] [eta 00m:04s] Threads: 3: [mmm] [95.0% done] [ 1784/ 141 kb/s] [eta 00m:03s] Threads: 3: [mmm] [96.7% done] [ 811/ 1768 kb/s] [eta 00m:02s] Threads: 3: [mmm] [98.3% done] [ 1213/ 1110 kb/s] [eta 00m:01s] Threads: 3: [FFF] [100.0% done] [ 236/ 1311 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: 2: [EFF] [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=14673 read : io=53,516KiB, bw=865KiB/s, runt= 63319msec clat (msec): min= 0, max= 582, avg=66.62, stdev=100.46 bw (KiB/s) : min= 3, max= 6070, per=43.67%, avg=1098.61, stdev=1147.27 write: io=20,160KiB, bw=326KiB/s, runt= 63315msec clat (msec): min= 0, max= 691, avg=80.65, stdev=114.89 bw (KiB/s) : min= 0, max= 2225, per=41.17%, avg=601.43, stdev=692.17 cpu : usr=0.91%, sys=0.32%, ctx=7759 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=42.6%, 4=0.2%, 10=2.3%, 20=6.5%, 50=8.7%, 100=13.2% lat (msec): 250=18.2%, 500=7.4%, 750=0.5%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=14674 read : io=53,984KiB, bw=856KiB/s, runt= 64525msec clat (msec): min= 0, max= 484, avg=45.58, stdev=75.00 bw (KiB/s) : min= 7, max= 5901, per=45.31%, avg=1139.98, stdev=1246.25 write: io=38,004KiB, bw=603KiB/s, runt= 64519msec clat (msec): min= 0, max= 456, avg=46.17, stdev=73.40 bw (KiB/s) : min= 0, max= 4868, per=70.31%, avg=1027.18, stdev=1172.43 cpu : usr=1.11%, sys=0.33%, ctx=7991 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=49.4%, 4=1.0%, 10=3.5%, 20=6.9%, 50=8.0%, 100=12.9% lat (msec): 250=15.5%, 500=2.5%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=14675 read : io=51,116KiB, bw=811KiB/s, runt= 64540msec clat (msec): min= 0, max= 580, avg=55.22, stdev=85.36 bw (KiB/s) : min= 5, max= 4863, per=41.57%, avg=1045.96, stdev=1074.11 write: io=33,916KiB, bw=538KiB/s, runt= 64535msec clat (msec): min= 0, max= 455, avg=49.67, stdev=75.79 bw (KiB/s) : min= 0, max= 4135, per=65.80%, avg=961.28, stdev=1083.92 cpu : usr=0.96%, sys=0.48%, ctx=8169 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=46.3%, 4=1.0%, 10=2.3%, 20=6.5%, 50=9.4%, 100=12.9% lat (msec): 250=18.2%, 500=2.7%, 750=0.4%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=155MiB, aggrb=2,516KiB/s, minb=811KiB/s, maxb=865KiB/s, mint=63319msec, maxt=64540msec WRITE: io=92,080KiB, aggrb=1,461KiB/s, minb=326KiB/s, maxb=603KiB/s, mint=63319msec, maxt=64540msec Disk stats (read/write): sda: ios=23816/1134, merge=0/21960, ticks=177748/5559072, in_queue=5736820, util=99.66% 1.91user 0.78system 1:04.97elapsed 4%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (23816major+40017minor)pagefaults 0swaps