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] [ 4226/ 841 kb/s] [eta 00m:57s] Threads: 3: [mmm] [6.7% done] [ 4567/ 715 kb/s] [eta 00m:56s] Threads: 3: [mmm] [8.3% done] [ 5928/ 442 kb/s] [eta 00m:55s] Threads: 3: [mmm] [10.0% done] [ 5148/ 918 kb/s] [eta 00m:54s] Threads: 3: [mmm] [11.7% done] [ 5465/ 284 kb/s] [eta 00m:53s] Threads: 3: [mmm] [13.3% done] [ 5810/ 390 kb/s] [eta 00m:52s] Threads: 3: [mmm] [15.0% done] [ 5388/ 938 kb/s] [eta 00m:51s] Threads: 3: [mmm] [16.7% done] [ 4721/ 430 kb/s] [eta 00m:50s] Threads: 3: [mmm] [18.3% done] [ 5591/ 0 kb/s] [eta 00m:49s] Threads: 3: [mmm] [20.0% done] [ 5010/ 442 kb/s] [eta 00m:48s] Threads: 3: [mmm] [21.7% done] [ 5316/ 593 kb/s] [eta 00m:47s] Threads: 3: [mmm] [23.3% done] [ 3498/ 1491 kb/s] [eta 00m:46s] Threads: 3: [mmm] [25.0% done] [ 5607/ 422 kb/s] [eta 00m:45s] Threads: 3: [mmm] [26.7% done] [ 5331/ 507 kb/s] [eta 00m:44s] Threads: 3: [mmm] [28.3% done] [ 5290/ 146 kb/s] [eta 00m:43s] Threads: 3: [mmm] [30.0% done] [ 4547/ 857 kb/s] [eta 00m:42s] Threads: 3: [mmm] [31.7% done] [ 4197/ 247 kb/s] [eta 00m:41s] Threads: 3: [mmm] [33.3% done] [ 4603/ 532 kb/s] [eta 00m:40s] Threads: 3: [mmm] [35.0% done] [ 2970/ 1852 kb/s] [eta 00m:39s] Threads: 3: [mmm] [36.7% done] [ 3881/ 746 kb/s] [eta 00m:38s] Threads: 3: [mmm] [38.3% done] [ 4615/ 694 kb/s] [eta 00m:37s] Threads: 3: [mmm] [40.0% done] [ 2783/ 1568 kb/s] [eta 00m:36s] Threads: 3: [mmm] [41.7% done] [ 4530/ 524 kb/s] [eta 00m:35s] Threads: 3: [mmm] [43.3% done] [ 4612/ 44 kb/s] [eta 00m:34s] Threads: 3: [mmm] [45.0% done] [ 4790/ 0 kb/s] [eta 00m:33s] Threads: 3: [mmm] [46.7% done] [ 4278/ 190 kb/s] [eta 00m:32s] Threads: 3: [mmm] [48.3% done] [ 4335/ 0 kb/s] [eta 00m:31s] Threads: 3: [mmm] [50.0% done] [ 4534/ 117 kb/s] [eta 00m:30s] Threads: 3: [mmm] [51.7% done] [ 3425/ 1325 kb/s] [eta 00m:29s] Threads: 3: [mmm] [53.3% done] [ 2216/ 1484 kb/s] [eta 00m:28s] Threads: 3: [mmm] [55.0% done] [ 3448/ 452 kb/s] [eta 00m:27s] Threads: 3: [mmm] [56.7% done] [ 4432/ 124 kb/s] [eta 00m:26s] Threads: 3: [mmm] [58.3% done] [ 4276/ 236 kb/s] [eta 00m:25s] Threads: 3: [mmm] [60.0% done] [ 4348/ 116 kb/s] [eta 00m:24s] Threads: 3: [mmm] [61.7% done] [ 4696/ 76 kb/s] [eta 00m:23s] Threads: 3: [mmm] [63.3% done] [ 3792/ 648 kb/s] [eta 00m:22s] Threads: 3: [mmm] [65.0% done] [ 4128/ 292 kb/s] [eta 00m:21s] Threads: 3: [mmm] [66.7% done] [ 4248/ 368 kb/s] [eta 00m:20s] Threads: 3: [mmm] [68.3% done] [ 3400/ 328 kb/s] [eta 00m:19s] Threads: 3: [mmm] [70.0% done] [ 3496/ 128 kb/s] [eta 00m:18s] Threads: 3: [mmm] [71.7% done] [ 3460/ 220 kb/s] [eta 00m:17s] Threads: 3: [mmm] [73.3% done] [ 2992/ 824 kb/s] [eta 00m:16s] Threads: 3: [mmm] [75.0% done] [ 4364/ 112 kb/s] [eta 00m:15s] Threads: 3: [mmm] [76.7% done] [ 3516/ 316 kb/s] [eta 00m:14s] Threads: 3: [mmm] [78.3% done] [ 2212/ 1488 kb/s] [eta 00m:13s] Threads: 3: [mmm] [80.0% done] [ 3060/ 304 kb/s] [eta 00m:12s] Threads: 3: [mmm] [81.7% done] [ 3952/ 232 kb/s] [eta 00m:11s] Threads: 3: [mmm] [83.3% done] [ 3752/ 152 kb/s] [eta 00m:10s] Threads: 3: [mmm] [85.0% done] [ 3512/ 92 kb/s] [eta 00m:09s] Threads: 3: [mmm] [86.7% done] [ 3500/ 448 kb/s] [eta 00m:08s] Threads: 3: [mmm] [88.3% done] [ 3096/ 392 kb/s] [eta 00m:07s] Threads: 3: [mmm] [90.0% done] [ 3992/ 0 kb/s] [eta 00m:06s] Threads: 3: [mmm] [91.7% done] [ 3640/ 128 kb/s] [eta 00m:05s] Threads: 3: [mmm] [93.3% done] [ 1648/ 1392 kb/s] [eta 00m:04s] Threads: 3: [mmm] [96.7% done] [ 3699/ 186 kb/s] [eta 00m:02s] Threads: 3: [mmm] [98.3% done] [ 4720/ 128 kb/s] [eta 00m:01s] Threads: 3: [mmm] [100.0% done] [ 4280/ 204 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=2686 read : io=76,540KiB, bw=1,305KiB/s, runt= 60026msec clat (msec): min= 0, max= 623, avg=31.50, stdev=53.90 bw (KiB/s) : min= 11, max= 5466, per=44.08%, avg=1836.11, stdev=1298.75 write: io=11,108KiB, bw=189KiB/s, runt= 60026msec clat (msec): min= 7, max= 466, avg=189.39, stdev=127.51 bw (KiB/s) : min= 0, max= 1271, per=53.53%, avg=269.26, stdev=262.76 cpu : usr=1.08%, sys=0.76%, ctx=22234 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=4.8%, 4=4.1%, 10=17.2%, 20=39.5%, 50=12.2%, 100=4.1% lat (msec): 250=14.0%, 500=3.8%, 750=0.1%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=2687 read : io=86,080KiB, bw=1,469KiB/s, runt= 60003msec clat (msec): min= 0, max= 288, avg=29.32, stdev=49.04 bw (KiB/s) : min= 7, max= 5001, per=45.76%, avg=1905.87, stdev=1225.69 write: io=8,804KiB, bw=150KiB/s, runt= 60003msec clat (msec): min= 7, max= 479, avg=187.46, stdev=132.67 bw (KiB/s) : min= 0, max= 1089, per=49.30%, avg=247.96, stdev=251.45 cpu : usr=1.23%, sys=0.76%, ctx=23996 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=8.1%, 4=4.4%, 10=18.7%, 20=36.7%, 50=12.8%, 100=4.8% lat (msec): 250=11.4%, 500=2.8%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=2688 read : io=81,540KiB, bw=1,391KiB/s, runt= 60024msec clat (msec): min= 0, max= 554, avg=32.94, stdev=55.27 bw (KiB/s) : min= 7, max= 4765, per=44.23%, avg=1841.99, stdev=1112.59 write: io=9,612KiB, bw=163KiB/s, runt= 60024msec clat (msec): min= 20, max= 447, avg=179.32, stdev=115.68 bw (KiB/s) : min= 0, max= 1235, per=58.67%, avg=295.11, stdev=336.75 cpu : usr=1.25%, sys=0.84%, ctx=23069 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=6.3%, 4=4.6%, 10=15.6%, 20=39.6%, 50=12.4%, 100=4.0% lat (msec): 250=14.3%, 500=2.9%, 750=0.1%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=238MiB, aggrb=4,165KiB/s, minb=1,305KiB/s, maxb=1,469KiB/s, mint=60003msec, maxt=60026msec WRITE: io=29,524KiB, aggrb=503KiB/s, minb=150KiB/s, maxb=189KiB/s, mint=60003msec, maxt=60026msec Disk stats (read/write): sda: ios=68421/529, merge=0/6932, ticks=141292/49008, in_queue=190304, util=99.18% 2.14user 1.52system 1:00.85elapsed 6%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (68421major+1146minor)pagefaults 0swaps