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] [ 5217/ 694 kb/s] [eta 00m:57s] Threads: 3: [mmm] [6.7% done] [ 3811/ 463 kb/s] [eta 00m:56s] Threads: 3: [mmm] [8.3% done] [ 2759/ 475 kb/s] [eta 00m:55s] Threads: 3: [mmm] [10.0% done] [ 2275/ 1105 kb/s] [eta 00m:54s] Threads: 3: [mmm] [11.7% done] [ 1466/ 808 kb/s] [eta 00m:53s] Threads: 3: [mmm] [13.3% done] [ 3770/ 540 kb/s] [eta 00m:52s] Threads: 3: [mmm] [15.0% done] [ 1895/ 1362 kb/s] [eta 00m:51s] Threads: 3: [mmm] [16.7% done] [ 3372/ 455 kb/s] [eta 00m:50s] Threads: 3: [mmm] [18.3% done] [ 4486/ 207 kb/s] [eta 00m:49s] Threads: 3: [mmm] [20.0% done] [ 3437/ 227 kb/s] [eta 00m:48s] Threads: 3: [mmm] [21.7% done] [ 3762/ 796 kb/s] [eta 00m:47s] Threads: 3: [mmm] [23.3% done] [ 2482/ 601 kb/s] [eta 00m:46s] Threads: 3: [mmm] [25.0% done] [ 5266/ 44 kb/s] [eta 00m:45s] Threads: 3: [mmm] [26.7% done] [ 3437/ 520 kb/s] [eta 00m:44s] Threads: 3: [mmm] [28.3% done] [ 1674/ 1105 kb/s] [eta 00m:43s] Threads: 3: [mmm] [30.0% done] [ 2560/ 1206 kb/s] [eta 00m:42s] Threads: 3: [mmm] [31.7% done] [ 3628/ 605 kb/s] [eta 00m:41s] Threads: 3: [mmm] [33.3% done] [ 4429/ 65 kb/s] [eta 00m:40s] Threads: 3: [mmm] [35.0% done] [ 3226/ 85 kb/s] [eta 00m:39s] Threads: 3: [mmm] [36.7% done] [ 3169/ 89 kb/s] [eta 00m:38s] Threads: 3: [mmm] [38.3% done] [ 3388/ 101 kb/s] [eta 00m:37s] Threads: 3: [mmm] [40.0% done] [ 3644/ 174 kb/s] [eta 00m:36s] Threads: 3: [mmm] [41.7% done] [ 1995/ 507 kb/s] [eta 00m:35s] Threads: 3: [mmm] [43.3% done] [ 2255/ 768 kb/s] [eta 00m:34s] Threads: 3: [mmm] [45.0% done] [ 2275/ 585 kb/s] [eta 00m:33s] Threads: 3: [mmm] [46.7% done] [ 2377/ 528 kb/s] [eta 00m:32s] Threads: 3: [mmm] [48.3% done] [ 1873/ 751 kb/s] [eta 00m:31s] Threads: 3: [mmm] [50.0% done] [ 1438/ 812 kb/s] [eta 00m:30s] Threads: 3: [mmm] [51.7% done] [ 1580/ 1015 kb/s] [eta 00m:29s] Threads: 3: [mmm] [53.3% done] [ 1011/ 1369 kb/s] [eta 00m:28s] Threads: 3: [mmm] [55.0% done] [ 3620/ 190 kb/s] [eta 00m:27s] Threads: 3: [mmm] [56.7% done] [ 2511/ 0 kb/s] [eta 00m:26s] Threads: 3: [mmm] [58.3% done] [ 2941/ 548 kb/s] [eta 00m:25s] Threads: 3: [mmm] [60.0% done] [ 2466/ 12 kb/s] [eta 00m:24s] Threads: 3: [mmm] [61.7% done] [ 3697/ 414 kb/s] [eta 00m:23s] Threads: 3: [mmm] [63.3% done] [ 2295/ 52 kb/s] [eta 00m:22s] Threads: 3: [mmm] [65.0% done] [ 1503/ 1540 kb/s] [eta 00m:21s] Threads: 3: [mmm] [66.7% done] [ 1698/ 776 kb/s] [eta 00m:20s] Threads: 3: [mmm] [68.3% done] [ 2332/ 467 kb/s] [eta 00m:19s] Threads: 3: [mmm] [70.0% done] [ 3388/ 134 kb/s] [eta 00m:18s] Threads: 3: [mmm] [71.7% done] [ 1353/ 1434 kb/s] [eta 00m:17s] Threads: 3: [mmm] [73.3% done] [ 2637/ 495 kb/s] [eta 00m:16s] Threads: 3: [mmm] [75.0% done] [ 451/ 1304 kb/s] [eta 00m:15s] Threads: 3: [mmm] [76.7% done] [ 2031/ 1101 kb/s] [eta 00m:14s] Threads: 3: [mmm] [78.3% done] [ 2539/ 308 kb/s] [eta 00m:13s] Threads: 3: [mmm] [80.0% done] [ 1690/ 0 kb/s] [eta 00m:12s] Threads: 3: [mmm] [81.7% done] [ 2206/ 0 kb/s] [eta 00m:11s] Threads: 3: [mmm] [83.3% done] [ 800/ 715 kb/s] [eta 00m:10s] Threads: 3: [mmm] [85.0% done] [ 3084/ 438 kb/s] [eta 00m:09s] Threads: 3: [mmm] [86.7% done] [ 1808/ 792 kb/s] [eta 00m:08s] Threads: 3: [mmm] [88.3% done] [ 2958/ 105 kb/s] [eta 00m:07s] Threads: 3: [mmm] [90.0% done] [ 1243/ 1251 kb/s] [eta 00m:06s] Threads: 3: [mmm] [91.7% done] [ 1304/ 971 kb/s] [eta 00m:05s] Threads: 3: [mmm] [93.3% done] [ 1503/ 885 kb/s] [eta 00m:04s] Threads: 3: [mmm] [95.0% done] [ 1885/ 983 kb/s] [eta 00m:03s] Threads: 3: [mmm] [96.7% done] [ 3100/ 808 kb/s] [eta 00m:02s] Threads: 3: [mmm] [98.3% done] [ 621/ 824 kb/s] [eta 00m:01s] fio: (groupid=0): err= 0: pid=27530 read : io=43,892KiB, bw=748KiB/s, runt= 60045msec clat (msec): min= 1, max= 527, avg=79.35, stdev=87.28 bw (KiB/s) : min= 47, max= 3204, per=39.96%, avg=1023.70, stdev=827.71 write: io=11,600KiB, bw=197KiB/s, runt= 60045msec clat (msec): min= 25, max= 1032, avg=195.45, stdev=160.54 bw (KiB/s) : min= 0, max= 952, per=49.67%, avg=297.00, stdev=274.32 cpu : usr=0.82%, sys=0.44%, ctx=14064 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=0.7%, 10=6.4%, 20=15.7%, 50=19.6%, 100=18.5% lat (msec): 250=27.5%, 500=9.6%, 750=0.9%, 1000=0.2%, >=2000=0.2% fio: (groupid=0): err= 0: pid=27531 read : io=55,944KiB, bw=953KiB/s, runt= 60069msec clat (msec): min= 1, max= 376, avg=64.79, stdev=67.70 bw (KiB/s) : min= 7, max= 4177, per=48.00%, avg=1229.79, stdev=907.55 write: io=12,024KiB, bw=204KiB/s, runt= 60069msec clat (msec): min= 11, max= 604, avg=151.61, stdev=109.18 bw (KiB/s) : min= 0, max= 1429, per=57.74%, avg=345.31, stdev=334.37 cpu : usr=0.85%, sys=0.58%, ctx=17220 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=0.1%, 4=1.1%, 10=7.5%, 20=17.7%, 50=22.0%, 100=20.3% lat (msec): 250=25.7%, 500=5.0%, 750=0.3%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=27532 read : io=50,472KiB, bw=860KiB/s, runt= 60066msec clat (msec): min= 1, max= 435, avg=66.86, stdev=77.44 bw (KiB/s) : min= 16, max= 3336, per=45.76%, avg=1172.27, stdev=867.03 write: io=11,504KiB, bw=196KiB/s, runt= 60066msec clat (msec): min= 23, max= 969, avg=187.10, stdev=147.00 bw (KiB/s) : min= 0, max= 938, per=54.46%, avg=325.69, stdev=279.00 cpu : usr=0.82%, sys=0.55%, ctx=15686 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=1.2%, 10=8.8%, 20=19.7%, 50=18.3%, 100=19.1% lat (msec): 250=24.7%, 500=6.7%, 750=0.8%, 1000=0.2%, >=2000=0.0% Run status group 0 (all jobs): READ: io=147MiB, aggrb=2,562KiB/s, minb=748KiB/s, maxb=953KiB/s, mint=60045msec, maxt=60069msec WRITE: io=35,128KiB, aggrb=598KiB/s, minb=196KiB/s, maxb=204KiB/s, mint=60045msec, maxt=60069msec Disk stats (read/write): sda: ios=46359/720, merge=0/8144, ticks=149208/46840, in_queue=196028, util=99.76% 1.50user 0.95system 1:00.35elapsed 4%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (0major+47536minor)pagefaults 0swaps