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] [ 4624/ 3392 kb/s] [eta 00m:57s] Threads: 3: [mmm] [6.8% done] [ 3120/ 5304 kb/s] [eta 00m:55s] Threads: 3: [mmm] [8.3% done] [ 3820/ 1608 kb/s] [eta 00m:55s] Threads: 3: [mmm] [10.0% done] [ 5704/ 2808 kb/s] [eta 00m:54s] Threads: 3: [mmm] [11.7% done] [ 2388/ 3040 kb/s] [eta 00m:53s] Threads: 3: [mmm] [13.3% done] [ 8012/ 452 kb/s] [eta 00m:52s] Threads: 3: [mmm] [15.0% done] [ 3728/ 2456 kb/s] [eta 00m:51s] Threads: 3: [mmm] [16.7% done] [ 5364/ 1116 kb/s] [eta 00m:50s] Threads: 3: [mmm] [18.3% done] [ 4952/ 2520 kb/s] [eta 00m:49s] Threads: 3: [mmm] [20.0% done] [ 6688/ 1316 kb/s] [eta 00m:48s] Threads: 3: [mmm] [21.7% done] [ 2792/ 2004 kb/s] [eta 00m:47s] Threads: 3: [mmm] [23.3% done] [ 8208/ 2940 kb/s] [eta 00m:46s] Threads: 3: [mmm] [25.0% done] [ 5116/ 2304 kb/s] [eta 00m:45s] Threads: 3: [mmm] [26.7% done] [ 2344/ 3076 kb/s] [eta 00m:44s] Threads: 3: [mmm] [28.3% done] [ 4240/ 652 kb/s] [eta 00m:43s] Threads: 3: [mmm] [30.0% done] [ 6176/ 720 kb/s] [eta 00m:42s] Threads: 3: [mmm] [31.7% done] [ 6416/ 1772 kb/s] [eta 00m:41s] Threads: 3: [mmm] [33.3% done] [ 2496/ 5084 kb/s] [eta 00m:40s] Threads: 3: [mmm] [35.0% done] [ 4368/ 3748 kb/s] [eta 00m:39s] Threads: 3: [mmm] [36.7% done] [ 2060/ 3120 kb/s] [eta 00m:38s] Threads: 3: [mmm] [38.3% done] [ 4260/ 1764 kb/s] [eta 00m:37s] Threads: 3: [mmm] [40.0% done] [ 2720/ 2696 kb/s] [eta 00m:36s] Threads: 3: [mmm] [41.7% done] [ 4768/ 1468 kb/s] [eta 00m:35s] Threads: 3: [mmm] [43.3% done] [ 2912/ 2916 kb/s] [eta 00m:34s] Threads: 3: [mmm] [45.0% done] [ 2040/ 2493 kb/s] [eta 00m:33s] Threads: 3: [mmm] [46.7% done] [ 1977/ 1977 kb/s] [eta 00m:32s] Threads: 3: [mmm] [48.3% done] [ 1169/ 2843 kb/s] [eta 00m:31s] Threads: 3: [mmm] [50.0% done] [ 2034/ 488 kb/s] [eta 00m:30s] Threads: 3: [mmm] [51.7% done] [ 1941/ 236 kb/s] [eta 00m:29s] Threads: 3: [mmm] [53.3% done] [ 1098/ 791 kb/s] [eta 00m:28s] Threads: 3: [mmm] [55.0% done] [ 1213/ 598 kb/s] [eta 00m:27s] Threads: 3: [mmm] [56.7% done] [ 1453/ 582 kb/s] [eta 00m:26s] Threads: 3: [mmm] [58.3% done] [ 894/ 980 kb/s] [eta 00m:25s] Threads: 3: [mmm] [61.7% done] [ 827/ 1547 kb/s] [eta 00m:23s] Threads: 3: [mmm] [63.3% done] [ 791/ 1484 kb/s] [eta 00m:22s] Threads: 3: [mmm] [65.0% done] [ 173/ 2697 kb/s] [eta 00m:21s] Threads: 3: [mmm] [66.7% done] [ 1592/ 555 kb/s] [eta 00m:20s] Threads: 3: [mmm] [68.3% done] [ 890/ 964 kb/s] [eta 00m:19s] Threads: 3: [mmm] [70.0% done] [ 1303/ 1216 kb/s] [eta 00m:18s] Threads: 3: [mmm] [71.7% done] [ 1870/ 216 kb/s] [eta 00m:17s] Threads: 3: [mmm] [73.3% done] [ 1559/ 653 kb/s] [eta 00m:16s] Threads: 3: [mmm] [75.0% done] [ 2292/ 66 kb/s] [eta 00m:15s] Threads: 3: [mmm] [76.7% done] [ 354/ 1555 kb/s] [eta 00m:14s] Threads: 3: [mmm] [78.3% done] [ 1335/ 559 kb/s] [eta 00m:13s] Threads: 3: [mmm] [80.0% done] [ 2154/ 0 kb/s] [eta 00m:12s] Threads: 3: [mmm] [81.7% done] [ 1546/ 188 kb/s] [eta 00m:11s] Threads: 3: [mmm] [83.3% done] [ 740/ 508 kb/s] [eta 00m:10s] Threads: 3: [mmm] [85.0% done] [ 1118/ 1094 kb/s] [eta 00m:09s] Threads: 3: [mmm] [86.7% done] [ 984/ 831 kb/s] [eta 00m:08s] Threads: 3: [mmm] [88.3% done] [ 1955/ 268 kb/s] [eta 00m:07s] Threads: 3: [mmm] [90.0% done] [ 1378/ 752 kb/s] [eta 00m:06s] Threads: 3: [mmm] [91.7% done] [ 1020/ 1122 kb/s] [eta 00m:05s] Threads: 3: [mmm] [93.3% done] [ 559/ 1780 kb/s] [eta 00m:04s] Threads: 3: [mmm] [95.0% done] [ 484/ 1740 kb/s] [eta 00m:03s] Threads: 3: [mmm] [96.7% done] [ 862/ 1134 kb/s] [eta 00m:02s] Threads: 3: [mmm] [100.0% done] [ 1878/ 752 kb/s] [eta 00m:00s] Threads: 3: [FFF] [100.0% done] [ 358/ 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] Threads: 3: [FFF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=15366 read : io=48,304KiB, bw=762KiB/s, runt= 64850msec clat (msec): min= 0, max= 687, avg=59.21, stdev=103.32 bw (KiB/s) : min= 2, max= 5485, per=45.59%, avg=1126.56, stdev=1242.19 write: io=34,056KiB, bw=537KiB/s, runt= 64845msec clat (msec): min= 0, max= 708, avg=59.95, stdev=97.16 bw (KiB/s) : min= 0, max= 4399, per=62.60%, avg=992.91, stdev=1063.88 cpu : usr=1.01%, sys=0.36%, ctx=7492 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=50.1%, 4=0.6%, 10=1.5%, 20=5.0%, 50=8.5%, 100=12.4% lat (msec): 250=15.0%, 500=5.9%, 750=0.5%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=15367 read : io=58,768KiB, bw=934KiB/s, runt= 64382msec clat (msec): min= 0, max= 563, avg=45.49, stdev=73.67 bw (KiB/s) : min= 7, max= 7550, per=48.38%, avg=1195.57, stdev=1377.90 write: io=33,200KiB, bw=528KiB/s, runt= 64377msec clat (msec): min= 0, max= 568, avg=48.38, stdev=80.90 bw (KiB/s) : min= 0, max= 5772, per=57.78%, avg=916.34, stdev=1197.45 cpu : usr=1.15%, sys=0.36%, ctx=7684 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=51.1%, 4=1.0%, 10=2.5%, 20=5.6%, 50=8.7%, 100=13.1% lat (msec): 250=14.8%, 500=2.7%, 750=0.2%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=15368 read : io=49,444KiB, bw=781KiB/s, runt= 64806msec clat (msec): min= 0, max= 517, avg=57.59, stdev=88.62 bw (KiB/s) : min= 27, max= 5466, per=42.08%, avg=1039.84, stdev=1256.17 write: io=33,208KiB, bw=524KiB/s, runt= 64801msec clat (msec): min= 0, max= 534, avg=58.07, stdev=87.45 bw (KiB/s) : min= 0, max= 5580, per=50.66%, avg=803.48, stdev=1079.30 cpu : usr=0.95%, sys=0.35%, ctx=8544 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=43.6%, 4=0.7%, 10=3.0%, 20=6.6%, 50=10.3%, 100=13.0% lat (msec): 250=18.0%, 500=4.1%, 750=0.2%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=153MiB, aggrb=2,471KiB/s, minb=762KiB/s, maxb=934KiB/s, mint=64382msec, maxt=64850msec WRITE: io=98MiB, aggrb=1,586KiB/s, minb=524KiB/s, maxb=537KiB/s, mint=64382msec, maxt=64850msec Disk stats (read/write): sda: ios=23608/1169, merge=0/24029, ticks=177812/6096604, in_queue=6274416, util=99.85% 2.01user 0.72system 1:05.15elapsed 4%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (23607major+41802minor)pagefaults 0swaps