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] [ 5240/ 508 kb/s] [eta 00m:57s] Threads: 3: [mmm] [6.7% done] [ 6276/ 256 kb/s] [eta 00m:56s] Threads: 3: [mmm] [8.3% done] [ 4984/ 776 kb/s] [eta 00m:55s] Threads: 3: [mmm] [10.0% done] [ 2960/ 1912 kb/s] [eta 00m:54s] Threads: 3: [mmm] [11.7% done] [ 3876/ 1392 kb/s] [eta 00m:53s] Threads: 3: [mmm] [13.3% done] [ 4580/ 1228 kb/s] [eta 00m:52s] Threads: 3: [mmm] [15.0% done] [ 6112/ 88 kb/s] [eta 00m:51s] Threads: 3: [mmm] [16.7% done] [ 5488/ 36 kb/s] [eta 00m:50s] Threads: 3: [mmm] [18.3% done] [ 4368/ 1040 kb/s] [eta 00m:49s] Threads: 3: [mmm] [20.0% done] [ 4816/ 424 kb/s] [eta 00m:48s] Threads: 3: [mmm] [21.7% done] [ 5124/ 80 kb/s] [eta 00m:47s] Threads: 3: [mmm] [23.3% done] [ 5790/ 48 kb/s] [eta 00m:46s] Threads: 3: [mmm] [25.0% done] [ 5184/ 224 kb/s] [eta 00m:45s] Threads: 3: [mmm] [26.7% done] [ 4024/ 1228 kb/s] [eta 00m:44s] Threads: 3: [mmm] [28.3% done] [ 3828/ 964 kb/s] [eta 00m:43s] Threads: 3: [mmm] [30.0% done] [ 4048/ 1600 kb/s] [eta 00m:42s] Threads: 3: [mmm] [31.7% done] [ 5164/ 96 kb/s] [eta 00m:41s] Threads: 3: [mmm] [33.3% done] [ 4164/ 620 kb/s] [eta 00m:40s] Threads: 3: [mmm] [35.0% done] [ 4796/ 208 kb/s] [eta 00m:39s] Threads: 3: [mmm] [36.7% done] [ 3192/ 1552 kb/s] [eta 00m:38s] Threads: 3: [mmm] [38.3% done] [ 3556/ 1080 kb/s] [eta 00m:37s] Threads: 3: [mmm] [40.0% done] [ 4640/ 536 kb/s] [eta 00m:36s] Threads: 3: [mmm] [41.7% done] [ 4152/ 196 kb/s] [eta 00m:35s] Threads: 3: [mmm] [43.3% done] [ 3744/ 872 kb/s] [eta 00m:34s] Threads: 3: [mmm] [45.0% done] [ 4079/ 342 kb/s] [eta 00m:33s] Threads: 3: [mmm] [46.7% done] [ 4356/ 544 kb/s] [eta 00m:32s] Threads: 3: [mmm] [48.3% done] [ 3512/ 404 kb/s] [eta 00m:31s] Threads: 3: [mmm] [50.0% done] [ 2708/ 1216 kb/s] [eta 00m:30s] Threads: 3: [mmm] [51.7% done] [ 3008/ 1464 kb/s] [eta 00m:29s] Threads: 3: [mmm] [53.3% done] [ 4524/ 356 kb/s] [eta 00m:28s] Threads: 3: [mmm] [55.0% done] [ 2220/ 836 kb/s] [eta 00m:27s] Threads: 3: [mmm] [56.7% done] [ 4168/ 436 kb/s] [eta 00m:26s] Threads: 3: [mmm] [58.3% done] [ 3384/ 160 kb/s] [eta 00m:25s] Threads: 3: [mmm] [60.0% done] [ 4024/ 420 kb/s] [eta 00m:24s] Threads: 3: [mmm] [61.7% done] [ 3632/ 312 kb/s] [eta 00m:23s] Threads: 3: [mmm] [63.3% done] [ 2548/ 812 kb/s] [eta 00m:22s] Threads: 3: [mmm] [65.0% done] [ 4252/ 376 kb/s] [eta 00m:21s] Threads: 3: [mmm] [66.7% done] [ 4036/ 292 kb/s] [eta 00m:20s] Threads: 3: [mmm] [68.3% done] [ 2461/ 1350 kb/s] [eta 00m:19s] Threads: 3: [mmm] [71.7% done] [ 4147/ 271 kb/s] [eta 00m:17s] Threads: 3: [mmm] [73.3% done] [ 4143/ 421 kb/s] [eta 00m:16s] Threads: 3: [mmm] [75.0% done] [ 2288/ 1504 kb/s] [eta 00m:15s] Threads: 3: [mmm] [76.7% done] [ 3198/ 385 kb/s] [eta 00m:14s] Threads: 3: [mmm] [78.3% done] [ 3962/ 232 kb/s] [eta 00m:13s] Threads: 3: [mmm] [80.0% done] [ 3954/ 472 kb/s] [eta 00m:12s] Threads: 3: [mmm] [81.7% done] [ 3438/ 291 kb/s] [eta 00m:11s] Threads: 3: [mmm] [83.3% done] [ 3572/ 196 kb/s] [eta 00m:10s] Threads: 3: [mmm] [85.0% done] [ 3733/ 70 kb/s] [eta 00m:09s] Threads: 3: [mmm] [86.7% done] [ 2918/ 669 kb/s] [eta 00m:08s] Threads: 3: [mmm] [88.3% done] [ 3359/ 78 kb/s] [eta 00m:07s] Threads: 3: [mmm] [90.0% done] [ 3769/ 74 kb/s] [eta 00m:06s] Threads: 3: [mmm] [91.7% done] [ 3450/ 370 kb/s] [eta 00m:05s] Threads: 3: [mmm] [93.3% done] [ 3489/ 51 kb/s] [eta 00m:04s] Threads: 3: [mmm] [95.0% done] [ 3347/ 0 kb/s] [eta 00m:03s] Threads: 3: [mmm] [96.7% done] [ 3387/ 358 kb/s] [eta 00m:02s] Threads: 3: [mmm] [98.3% done] [ 3587/ 169 kb/s] [eta 00m:01s] fio: (groupid=0): err= 0: pid=5131 read : io=80,552KiB, bw=1,374KiB/s, runt= 60023msec clat (msec): min= 0, max= 290, avg=31.32, stdev=51.30 bw (KiB/s) : min= 23, max= 5129, per=44.08%, avg=1774.64, stdev=1199.59 write: io=9,836KiB, bw=167KiB/s, runt= 60022msec clat (msec): min= 20, max= 486, avg=169.02, stdev=119.58 bw (KiB/s) : min= 0, max= 1267, per=44.07%, avg=250.32, stdev=287.84 cpu : usr=1.11%, sys=0.73%, ctx=22778 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=4.5%, 4=4.6%, 10=16.6%, 20=40.0%, 50=11.8%, 100=5.4% lat (msec): 250=14.2%, 500=2.8%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=5132 read : io=82,572KiB, bw=1,408KiB/s, runt= 60024msec clat (msec): min= 0, max= 297, avg=29.59, stdev=50.12 bw (KiB/s) : min= 9, max= 5420, per=45.38%, avg=1827.15, stdev=1181.56 write: io=11,172KiB, bw=190KiB/s, runt= 60024msec clat (msec): min= 24, max= 468, avg=155.29, stdev=107.22 bw (KiB/s) : min= 0, max= 1617, per=54.48%, avg=309.45, stdev=344.66 cpu : usr=1.13%, sys=0.82%, ctx=23639 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=8.2%, 4=3.9%, 10=19.3%, 20=36.7%, 50=11.3%, 100=4.2% lat (msec): 250=14.1%, 500=2.2%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=5133 read : io=72,956KiB, bw=1,244KiB/s, runt= 60040msec clat (msec): min= 0, max= 329, avg=33.53, stdev=53.05 bw (KiB/s) : min= 2, max= 3997, per=42.09%, avg=1694.62, stdev=1031.89 write: io=12,336KiB, bw=210KiB/s, runt= 60040msec clat (msec): min= 12, max= 474, avg=174.03, stdev=119.35 bw (KiB/s) : min= 0, max= 1016, per=51.94%, avg=295.02, stdev=293.14 cpu : usr=1.03%, sys=0.79%, ctx=21559 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=3.1%, 4=4.7%, 10=14.7%, 20=41.4%, 50=11.1%, 100=5.0% lat (msec): 250=16.8%, 500=3.1%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=231MiB, aggrb=4,026KiB/s, minb=1,244KiB/s, maxb=1,408KiB/s, mint=60023msec, maxt=60040msec WRITE: io=33,344KiB, aggrb=568KiB/s, minb=167KiB/s, maxb=210KiB/s, mint=60023msec, maxt=60040msec Disk stats (read/write): sda: ios=67356/632, merge=0/7780, ticks=140400/47688, in_queue=188072, util=99.81% 1.96user 1.56system 1:00.37elapsed 5%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (67356major+1145minor)pagefaults 0swaps