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] [ 5988/ 2204 kb/s] [eta 00m:57s] Threads: 3: [mmm] [6.7% done] [ 9608/ 0 kb/s] [eta 00m:56s] Threads: 3: [mmm] [8.3% done] [ 5624/ 960 kb/s] [eta 00m:55s] Threads: 3: [mmm] [10.0% done] [ 4496/ 2948 kb/s] [eta 00m:54s] Threads: 3: [mmm] [11.7% done] [ 8852/ 1640 kb/s] [eta 00m:53s] Threads: 3: [mmm] [13.3% done] [ 2260/ 3616 kb/s] [eta 00m:52s] Threads: 3: [mmm] [15.0% done] [ 6964/ 0 kb/s] [eta 00m:51s] Threads: 3: [mmm] [16.7% done] [ 5616/ 1556 kb/s] [eta 00m:50s] Threads: 3: [mmm] [18.3% done] [ 5052/ 0 kb/s] [eta 00m:49s] Threads: 3: [mmm] [20.0% done] [ 6056/ 0 kb/s] [eta 00m:48s] Threads: 3: [mmm] [21.7% done] [ 4864/ 3868 kb/s] [eta 00m:47s] Threads: 3: [mmm] [23.3% done] [ 4976/ 3544 kb/s] [eta 00m:46s] Threads: 3: [mmm] [25.0% done] [ 2752/ 2660 kb/s] [eta 00m:45s] Threads: 3: [mmm] [26.7% done] [ 3016/ 2620 kb/s] [eta 00m:44s] Threads: 3: [mmm] [28.3% done] [ 9036/ 404 kb/s] [eta 00m:43s] Threads: 3: [mmm] [30.0% done] [ 4552/ 1324 kb/s] [eta 00m:42s] Threads: 3: [mmm] [31.7% done] [ 6524/ 1264 kb/s] [eta 00m:41s] Threads: 3: [mmm] [33.3% done] [ 3888/ 3148 kb/s] [eta 00m:40s] Threads: 3: [mmm] [35.0% done] [ 4676/ 712 kb/s] [eta 00m:39s] Threads: 3: [mmm] [36.7% done] [ 4596/ 2548 kb/s] [eta 00m:38s] Threads: 3: [mmm] [38.3% done] [ 1388/ 2864 kb/s] [eta 00m:37s] Threads: 3: [mmm] [40.0% done] [ 2032/ 2656 kb/s] [eta 00m:36s] Threads: 3: [mmm] [41.7% done] [ 2288/ 2648 kb/s] [eta 00m:35s] Threads: 3: [mmm] [43.3% done] [ 2724/ 1088 kb/s] [eta 00m:34s] Threads: 3: [mmm] [45.0% done] [ 2576/ 2328 kb/s] [eta 00m:33s] Threads: 3: [mmm] [46.7% done] [ 2560/ 1328 kb/s] [eta 00m:32s] Threads: 3: [mmm] [48.3% done] [ 1836/ 836 kb/s] [eta 00m:31s] Threads: 3: [mmm] [50.0% done] [ 1424/ 660 kb/s] [eta 00m:30s] Threads: 3: [mmm] [51.7% done] [ 1424/ 504 kb/s] [eta 00m:29s] Threads: 3: [mmm] [53.3% done] [ 1316/ 912 kb/s] [eta 00m:28s] Threads: 3: [mmm] [55.0% done] [ 1708/ 292 kb/s] [eta 00m:27s] Threads: 3: [mmm] [56.7% done] [ 1148/ 1048 kb/s] [eta 00m:26s] Threads: 3: [mmm] [58.3% done] [ 1292/ 480 kb/s] [eta 00m:25s] Threads: 3: [mmm] [60.0% done] [ 2124/ 176 kb/s] [eta 00m:24s] Threads: 3: [mmm] [61.7% done] [ 1020/ 616 kb/s] [eta 00m:23s] Threads: 3: [mmm] [63.3% done] [ 1816/ 1624 kb/s] [eta 00m:22s] Threads: 3: [mmm] [65.0% done] [ 832/ 1224 kb/s] [eta 00m:21s] Threads: 3: [mmm] [66.7% done] [ 872/ 1396 kb/s] [eta 00m:20s] Threads: 3: [mmm] [68.3% done] [ 1600/ 236 kb/s] [eta 00m:19s] Threads: 3: [mmm] [71.7% done] [ 668/ 1220 kb/s] [eta 00m:17s] Threads: 3: [mmm] [73.3% done] [ 1192/ 1048 kb/s] [eta 00m:16s] Threads: 3: [mmm] [75.0% done] [ 2028/ 140 kb/s] [eta 00m:15s] Threads: 3: [mmm] [76.7% done] [ 1596/ 664 kb/s] [eta 00m:14s] Threads: 3: [mmm] [78.3% done] [ 1804/ 0 kb/s] [eta 00m:13s] Threads: 3: [mmm] [80.0% done] [ 1288/ 816 kb/s] [eta 00m:12s] Threads: 3: [mmm] [81.7% done] [ 1008/ 944 kb/s] [eta 00m:11s] Threads: 3: [mmm] [83.3% done] [ 992/ 1236 kb/s] [eta 00m:10s] Threads: 3: [mmm] [85.0% done] [ 2004/ 708 kb/s] [eta 00m:09s] Threads: 3: [mmm] [86.7% done] [ 964/ 672 kb/s] [eta 00m:08s] Threads: 3: [mmm] [88.3% done] [ 816/ 1292 kb/s] [eta 00m:07s] Threads: 3: [mmm] [90.0% done] [ 1584/ 580 kb/s] [eta 00m:06s] Threads: 3: [mmm] [91.7% done] [ 1620/ 992 kb/s] [eta 00m:05s] Threads: 3: [mmm] [93.3% done] [ 868/ 1108 kb/s] [eta 00m:04s] Threads: 3: [mmm] [95.0% done] [ 1392/ 1792 kb/s] [eta 00m:03s] Threads: 3: [mmm] [96.7% done] [ 2168/ 408 kb/s] [eta 00m:02s] Threads: 3: [mmm] [98.3% done] [ 2020/ 352 kb/s] [eta 00m:01s] Threads: 3: [FFF] [100.0% done] [ 604/ 1668 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=13190 read : io=47,100KiB, bw=755KiB/s, runt= 63870msec clat (msec): min= 0, max= 901, avg=67.39, stdev=118.27 bw (KiB/s) : min= 14, max= 5125, per=35.31%, avg=1011.37, stdev=1199.72 write: io=24,636KiB, bw=395KiB/s, runt= 63865msec clat (msec): min= 0, max= 709, avg=74.81, stdev=123.78 bw (KiB/s) : min= 0, max= 3129, per=58.70%, avg=730.87, stdev=852.50 cpu : usr=0.96%, sys=0.30%, ctx=6693 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=48.5%, 4=1.3%, 10=1.2%, 20=5.6%, 50=8.0%, 100=10.5% lat (msec): 250=16.2%, 500=6.9%, 750=1.3%, 1000=0.1%, >=2000=0.0% fio: (groupid=0): err= 0: pid=13191 read : io=72,812KiB, bw=1,167KiB/s, runt= 63863msec clat (msec): min= 0, max= 480, avg=41.27, stdev=69.83 bw (KiB/s) : min= 3, max= 6447, per=49.87%, avg=1428.30, stdev=1273.77 write: io=25,768KiB, bw=413KiB/s, runt= 63857msec clat (msec): min= 0, max= 452, avg=39.18, stdev=71.68 bw (KiB/s) : min= 0, max= 3785, per=62.21%, avg=774.55, stdev=892.43 cpu : usr=1.22%, sys=0.44%, ctx=8824 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=51.4%, 4=1.9%, 10=4.1%, 20=7.2%, 50=7.5%, 100=11.7% lat (msec): 250=13.5%, 500=2.4%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=13192 read : io=58,744KiB, bw=942KiB/s, runt= 63852msec clat (msec): min= 0, max= 623, avg=52.87, stdev=81.41 bw (KiB/s) : min= 7, max=11003, per=42.64%, avg=1221.11, stdev=1656.95 write: io=27,264KiB, bw=437KiB/s, runt= 63847msec clat (msec): min= 0, max= 534, avg=56.50, stdev=83.37 bw (KiB/s) : min= 0, max= 3693, per=61.31%, avg=763.31, stdev=960.50 cpu : usr=1.10%, sys=0.36%, ctx=8617 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=45.4%, 4=0.2%, 10=3.1%, 20=5.8%, 50=9.7%, 100=15.1% lat (msec): 250=16.9%, 500=3.3%, 750=0.2%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=174MiB, aggrb=2,864KiB/s, minb=755KiB/s, maxb=1,167KiB/s, mint=63852msec, maxt=63870msec WRITE: io=77,668KiB, aggrb=1,245KiB/s, minb=395KiB/s, maxb=437KiB/s, mint=63852msec, maxt=63870msec Disk stats (read/write): sda: ios=24044/985, merge=0/18487, ticks=177780/5186500, in_queue=5364272, util=99.81% 2.10user 0.72system 1:04.11elapsed 4%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (24043major+41197minor)pagefaults 0swaps