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] [ 4603/ 1197 kb/s] [eta 00m:57s] Threads: 3: [mmm] [6.7% done] [ 5728/ 384 kb/s] [eta 00m:56s] Threads: 3: [mmm] [8.3% done] [ 5256/ 740 kb/s] [eta 00m:55s] Threads: 3: [mmm] [10.0% done] [ 2364/ 2192 kb/s] [eta 00m:54s] Threads: 3: [mmm] [11.7% done] [ 4488/ 1724 kb/s] [eta 00m:53s] Threads: 3: [mmm] [13.3% done] [ 4840/ 268 kb/s] [eta 00m:52s] Threads: 3: [mmm] [15.0% done] [ 4280/ 836 kb/s] [eta 00m:51s] Threads: 3: [mmm] [16.7% done] [ 4296/ 1040 kb/s] [eta 00m:50s] Threads: 3: [mmm] [18.3% done] [ 3828/ 1364 kb/s] [eta 00m:49s] Threads: 3: [mmm] [20.0% done] [ 4268/ 1692 kb/s] [eta 00m:48s] Threads: 3: [mmm] [21.7% done] [ 2816/ 2568 kb/s] [eta 00m:47s] Threads: 3: [mmm] [23.3% done] [ 4924/ 916 kb/s] [eta 00m:46s] Threads: 3: [mmm] [25.0% done] [ 5560/ 452 kb/s] [eta 00m:45s] Threads: 3: [mmm] [26.7% done] [ 5416/ 496 kb/s] [eta 00m:44s] Threads: 3: [mmm] [28.3% done] [ 4728/ 788 kb/s] [eta 00m:43s] Threads: 3: [mmm] [30.0% done] [ 5060/ 120 kb/s] [eta 00m:42s] Threads: 3: [mmm] [31.7% done] [ 5912/ 0 kb/s] [eta 00m:41s] Threads: 3: [mmm] [33.3% done] [ 4520/ 312 kb/s] [eta 00m:40s] Threads: 3: [mmm] [35.0% done] [ 5108/ 272 kb/s] [eta 00m:39s] Threads: 3: [mmm] [36.7% done] [ 3564/ 1272 kb/s] [eta 00m:38s] Threads: 3: [mmm] [38.3% done] [ 3944/ 340 kb/s] [eta 00m:37s] Threads: 3: [mmm] [40.0% done] [ 5048/ 92 kb/s] [eta 00m:36s] Threads: 3: [mmm] [41.7% done] [ 4376/ 628 kb/s] [eta 00m:35s] Threads: 3: [mmm] [43.3% done] [ 4588/ 200 kb/s] [eta 00m:34s] Threads: 3: [mmm] [45.0% done] [ 4100/ 268 kb/s] [eta 00m:33s] Threads: 3: [mmm] [46.7% done] [ 4896/ 260 kb/s] [eta 00m:32s] Threads: 3: [mmm] [48.3% done] [ 3360/ 272 kb/s] [eta 00m:31s] Threads: 3: [mmm] [50.0% done] [ 4912/ 160 kb/s] [eta 00m:30s] Threads: 3: [mmm] [51.7% done] [ 4024/ 568 kb/s] [eta 00m:29s] Threads: 3: [mmm] [53.3% done] [ 3308/ 864 kb/s] [eta 00m:28s] Threads: 3: [mmm] [55.0% done] [ 2288/ 1648 kb/s] [eta 00m:27s] Threads: 3: [mmm] [56.7% done] [ 3624/ 696 kb/s] [eta 00m:26s] Threads: 3: [mmm] [58.3% done] [ 3016/ 840 kb/s] [eta 00m:25s] Threads: 3: [mmm] [60.0% done] [ 4036/ 260 kb/s] [eta 00m:24s] Threads: 3: [mmm] [61.7% done] [ 1796/ 1548 kb/s] [eta 00m:23s] Threads: 3: [mmm] [63.3% done] [ 3900/ 444 kb/s] [eta 00m:22s] Threads: 3: [mmm] [65.0% done] [ 3624/ 308 kb/s] [eta 00m:21s] Threads: 3: [mmm] [66.7% done] [ 3132/ 324 kb/s] [eta 00m:20s] Threads: 3: [mmm] [68.3% done] [ 4096/ 20 kb/s] [eta 00m:19s] Threads: 3: [mmm] [70.0% done] [ 3608/ 100 kb/s] [eta 00m:18s] Threads: 3: [mmm] [71.7% done] [ 4044/ 248 kb/s] [eta 00m:17s] Threads: 3: [mmm] [75.0% done] [ 3484/ 880 kb/s] [eta 00m:15s] Threads: 3: [mmm] [76.7% done] [ 3248/ 232 kb/s] [eta 00m:14s] Threads: 3: [mmm] [78.3% done] [ 2780/ 940 kb/s] [eta 00m:13s] Threads: 3: [mmm] [80.0% done] [ 2524/ 1252 kb/s] [eta 00m:12s] Threads: 3: [mmm] [81.7% done] [ 3264/ 216 kb/s] [eta 00m:11s] Threads: 3: [mmm] [83.3% done] [ 4052/ 300 kb/s] [eta 00m:10s] Threads: 3: [mmm] [85.0% done] [ 3048/ 268 kb/s] [eta 00m:09s] Threads: 3: [mmm] [86.7% done] [ 3864/ 100 kb/s] [eta 00m:08s] Threads: 3: [mmm] [88.3% done] [ 4204/ 76 kb/s] [eta 00m:07s] Threads: 3: [mmm] [90.0% done] [ 4332/ 96 kb/s] [eta 00m:06s] Threads: 3: [mmm] [91.7% done] [ 3652/ 352 kb/s] [eta 00m:05s] Threads: 3: [mmm] [93.3% done] [ 4140/ 0 kb/s] [eta 00m:04s] Threads: 2: [_mm] [95.0% done] [ 10872/ 0 kb/s] [eta 00m:03s] Threads: 2: [_mm] [96.7% done] [ 1960/ 1324 kb/s] [eta 00m:02s] Threads: 2: [_mm] [98.3% done] [ 3824/ 60 kb/s] [eta 00m:01s] fio: (groupid=0): err= 0: pid=13705 read : io=100MiB, bw=1,863KiB/s, runt= 56265msec clat (msec): min= 0, max= 274, avg=24.19, stdev=44.23 bw (KiB/s) : min= 11, max= 4393, per=47.69%, avg=1985.17, stdev=1118.33 write: io=6,968KiB, bw=126KiB/s, runt= 56225msec clat (msec): min= 7, max= 447, avg=159.11, stdev=100.28 bw (KiB/s) : min= 0, max= 742, per=36.86%, avg=219.69, stdev=228.17 cpu : usr=1.57%, sys=1.00%, ctx=25742 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=19.6%, 4=4.9%, 10=16.7%, 20=33.6%, 50=9.9%, 100=3.6% lat (msec): 250=10.5%, 500=1.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=13706 read : io=73,056KiB, bw=1,246KiB/s, runt= 60019msec clat (msec): min= 0, max= 260, avg=35.18, stdev=54.80 bw (KiB/s) : min= 78, max= 4219, per=41.16%, avg=1713.32, stdev=1082.66 write: io=14,536KiB, bw=248KiB/s, runt= 60019msec clat (msec): min= 7, max= 473, avg=171.57, stdev=118.53 bw (KiB/s) : min= 0, max= 1183, per=56.89%, avg=339.05, stdev=311.48 cpu : usr=1.03%, sys=0.77%, ctx=22156 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=3.8%, 4=3.3%, 10=14.2%, 20=37.1%, 50=15.4%, 100=4.1% lat (msec): 250=18.5%, 500=3.3%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=13707 read : io=68,548KiB, bw=1,169KiB/s, runt= 60000msec clat (msec): min= 0, max= 291, avg=33.46, stdev=54.04 bw (KiB/s) : min= 3, max= 4256, per=40.55%, avg=1688.30, stdev=1114.80 write: io=13,460KiB, bw=229KiB/s, runt= 60000msec clat (msec): min= 5, max= 465, avg=178.66, stdev=121.50 bw (KiB/s) : min= 0, max= 1310, per=57.83%, avg=344.68, stdev=326.55 cpu : usr=1.02%, sys=0.58%, ctx=20780 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=2.5%, 4=3.8%, 10=17.5%, 20=39.3%, 50=12.1%, 100=4.3% lat (msec): 250=16.6%, 500=3.6%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=238MiB, aggrb=4,163KiB/s, minb=1,169KiB/s, maxb=1,863KiB/s, mint=56265msec, maxt=60019msec WRITE: io=34,964KiB, aggrb=596KiB/s, minb=126KiB/s, maxb=248KiB/s, mint=56265msec, maxt=60019msec Disk stats (read/write): sda: ios=68000/610, merge=0/8220, ticks=137688/49140, in_queue=186812, util=99.70% 2.12user 1.44system 1:00.31elapsed 5%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (68000major+2889minor)pagefaults 0swaps