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] [6.1% done] [ 4543/ 7216 kb/s] [eta 00m:46s] Threads: 3: [mmm] [7.7% done] [ 5760/ 2144 kb/s] [eta 00m:48s] Threads: 3: [mmm] [9.6% done] [ 6032/ 4064 kb/s] [eta 00m:47s] Threads: 3: [mmm] [12.2% done] [ 4088/ 5976 kb/s] [eta 00m:43s] Threads: 3: [mmm] [14.3% done] [ 7288/ 3228 kb/s] [eta 00m:42s] Threads: 3: [mmm] [15.7% done] [ 7036/ 3688 kb/s] [eta 00m:43s] Threads: 3: [mmm] [18.0% done] [ 5284/ 3847 kb/s] [eta 00m:41s] Threads: 3: [mmm] [20.4% done] [ 5762/ 3852 kb/s] [eta 00m:39s] Threads: 3: [mmm] [22.4% done] [ 3445/ 5692 kb/s] [eta 00m:38s] Threads: 3: [mmm] [24.0% done] [ 3108/ 5749 kb/s] [eta 00m:38s] Threads: 3: [mmm] [25.5% done] [ 9573/ 0 kb/s] [eta 00m:38s] Threads: 3: [mmm] [28.0% done] [ 8013/ 1503 kb/s] [eta 00m:36s] Threads: 3: [mmm] [30.0% done] [ 9886/ 902 kb/s] [eta 00m:35s] Threads: 3: [mmm] [32.0% done] [ 5384/ 3076 kb/s] [eta 00m:34s] Threads: 3: [mmm] [33.3% done] [ 5384/ 1080 kb/s] [eta 00m:34s] Threads: 3: [mmm] [37.5% done] [ 11520/ 24 kb/s] [eta 00m:30s] Threads: 3: [mmm] [39.6% done] [ 8988/ 3173 kb/s] [eta 00m:29s] Threads: 3: [mmm] [41.7% done] [ 4628/ 3344 kb/s] [eta 00m:28s] Threads: 3: [mmm] [42.9% done] [ 3242/ 3791 kb/s] [eta 00m:28s] Threads: 3: [mmm] [44.9% done] [ 1084/ 10573 kb/s] [eta 00m:27s] Threads: 3: [mmm] [46.0% done] [ 3072/ 849 kb/s] [eta 00m:27s] Threads: 3: [mmm] [47.1% done] [ 3157/ 658 kb/s] [eta 00m:27s] Threads: 3: [mmm] [47.2% done] [ 2011/ 1080 kb/s] [eta 00m:28s] Threads: 3: [mmm] [47.3% done] [ 2364/ 564 kb/s] [eta 00m:29s] Threads: 3: [mmm] [47.4% done] [ 1454/ 1149 kb/s] [eta 00m:30s] Threads: 3: [mmm] [47.5% done] [ 1458/ 885 kb/s] [eta 00m:31s] Threads: 3: [mmm] [48.3% done] [ 2173/ 1093 kb/s] [eta 00m:31s] Threads: 3: [mmm] [50.0% done] [ 1657/ 1519 kb/s] [eta 00m:30s] Threads: 3: [mmm] [51.7% done] [ 1292/ 2267 kb/s] [eta 00m:29s] Threads: 3: [mmm] [53.3% done] [ 1489/ 1265 kb/s] [eta 00m:28s] Threads: 3: [mmm] [55.0% done] [ 1332/ 1804 kb/s] [eta 00m:27s] Threads: 3: [mmm] [56.7% done] [ 2368/ 132 kb/s] [eta 00m:26s] Threads: 3: [mmm] [58.3% done] [ 3784/ 24 kb/s] [eta 00m:25s] Threads: 3: [mmm] [60.0% done] [ 1456/ 592 kb/s] [eta 00m:24s] Threads: 3: [mmm] [61.7% done] [ 1124/ 1084 kb/s] [eta 00m:23s] Threads: 3: [mmm] [63.3% done] [ 1092/ 1656 kb/s] [eta 00m:22s] Threads: 3: [mmm] [65.0% done] [ 2460/ 1140 kb/s] [eta 00m:21s] Threads: 3: [mmm] [66.7% done] [ 3748/ 456 kb/s] [eta 00m:20s] Threads: 3: [mmm] [68.3% done] [ 3644/ 692 kb/s] [eta 00m:19s] Threads: 3: [mmm] [70.0% done] [ 1156/ 3012 kb/s] [eta 00m:18s] Threads: 3: [mmm] [71.7% done] [ 3104/ 1092 kb/s] [eta 00m:17s] Threads: 3: [Fmm] [73.3% done] [ 5316/ 48 kb/s] [eta 00m:16s] Threads: 3: [Fmm] [75.0% done] [ 2320/ 3232 kb/s] [eta 00m:15s] Threads: 3: [FFm] [76.7% done] [ 208/ 3716 kb/s] [eta 00m:14s] Threads: 3: [FFm] [78.3% done] [ 144/ 60 kb/s] [eta 00m:13s] Threads: 2: [EFm] [80.0% done] [ 29916/ 0 kb/s] [eta 00m:12s] Threads: 2: [_Fm] [81.7% done] [ 44/ 300 kb/s] [eta 00m:11s] Threads: 2: [_Vm] [83.3% done] [ 18400/ 352 kb/s] [eta 00m:10s] Threads: 1: [__m] [85.0% done] [ 30224/ 0 kb/s] [eta 00m:09s] Threads: 1: [__F] [100.0% done] [ 2807/ 2844 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=25282 read : io=100MiB, bw=2,155KiB/s, runt= 48657msec clat (msec): min= 0, max= 486, avg=18.04, stdev=51.99 bw (KiB/s) : min= 6, max= 7174, per=33.08%, avg=1960.18, stdev=1722.97 write: io=28,788KiB, bw=607KiB/s, runt= 48487msec clat (msec): min= 0, max= 468, avg=29.24, stdev=63.97 bw (KiB/s) : min= 0, max= 5697, per=65.33%, avg=1396.83, stdev=1586.41 cpu : usr=1.79%, sys=0.66%, ctx=8696 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=66.0%, 4=1.9%, 10=5.3%, 20=9.0%, 50=5.8%, 100=4.8% lat (msec): 250=5.5%, 500=1.4%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=25283 read : io=100MiB, bw=2,061KiB/s, runt= 50857msec clat (msec): min= 0, max= 512, avg=16.84, stdev=51.23 bw (KiB/s) : min= 2, max= 8192, per=26.92%, avg=1595.19, stdev=1686.85 write: io=41,180KiB, bw=833KiB/s, runt= 50613msec clat (msec): min= 0, max= 548, avg=21.18, stdev=58.71 bw (KiB/s) : min= 0, max= 9290, per=67.33%, avg=1439.43, stdev=2010.33 cpu : usr=2.04%, sys=0.67%, ctx=7485 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=72.9%, 4=0.9%, 10=4.7%, 20=6.6%, 50=3.9%, 100=4.8% lat (msec): 250=4.8%, 500=1.2%, 750=0.1%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=25284 read : io=100MiB, bw=1,975KiB/s, runt= 53079msec clat (msec): min= 0, max= 538, avg=18.98, stdev=56.48 bw (KiB/s) : min= 6, max= 7779, per=25.11%, avg=1488.04, stdev=1728.77 write: io=40,384KiB, bw=782KiB/s, runt= 52847msec clat (msec): min= 0, max= 547, avg=32.28, stdev=67.95 bw (KiB/s) : min= 0, max= 6070, per=59.91%, avg=1280.79, stdev=1491.26 cpu : usr=1.95%, sys=0.66%, ctx=9329 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=66.9%, 4=1.9%, 10=5.8%, 20=7.6%, 50=4.3%, 100=5.3% lat (msec): 250=6.3%, 500=1.7%, 750=0.1%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=5,926KiB/s, minb=1,975KiB/s, maxb=2,155KiB/s, mint=48657msec, maxt=53079msec WRITE: io=108MiB, aggrb=2,138KiB/s, minb=607KiB/s, maxb=833KiB/s, mint=48657msec, maxt=53079msec Disk stats (read/write): sda: ios=25425/1311, merge=0/26353, ticks=139804/4988656, in_queue=5128452, util=99.01% 2.95user 1.02system 0:53.36elapsed 7%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (0major+105539minor)pagefaults 0swaps