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] [ 4416/ 1488 kb/s] [eta 00m:57s] Threads: 3: [mmm] [6.7% done] [ 5508/ 692 kb/s] [eta 00m:56s] Threads: 3: [mmm] [8.3% done] [ 5852/ 276 kb/s] [eta 00m:55s] Threads: 3: [mmm] [10.0% done] [ 4612/ 720 kb/s] [eta 00m:54s] Threads: 3: [mmm] [11.7% done] [ 2344/ 2104 kb/s] [eta 00m:53s] Threads: 3: [mmm] [13.3% done] [ 3300/ 1680 kb/s] [eta 00m:52s] Threads: 3: [mmm] [15.0% done] [ 5204/ 836 kb/s] [eta 00m:51s] Threads: 3: [mmm] [16.7% done] [ 5852/ 676 kb/s] [eta 00m:50s] Threads: 3: [mmm] [18.3% done] [ 4908/ 1060 kb/s] [eta 00m:49s] Threads: 3: [mmm] [20.0% done] [ 5380/ 144 kb/s] [eta 00m:48s] Threads: 3: [mmm] [21.7% done] [ 5012/ 284 kb/s] [eta 00m:47s] Threads: 3: [mmm] [23.3% done] [ 5112/ 248 kb/s] [eta 00m:46s] Threads: 3: [mmm] [25.0% done] [ 2344/ 1492 kb/s] [eta 00m:45s] Threads: 3: [mmm] [26.7% done] [ 4844/ 96 kb/s] [eta 00m:44s] Threads: 3: [mmm] [28.3% done] [ 5320/ 496 kb/s] [eta 00m:43s] Threads: 3: [mmm] [30.0% done] [ 5401/ 216 kb/s] [eta 00m:42s] Threads: 3: [mmm] [31.7% done] [ 4684/ 76 kb/s] [eta 00m:41s] Threads: 3: [mmm] [33.3% done] [ 5384/ 256 kb/s] [eta 00m:40s] Threads: 3: [mmm] [35.0% done] [ 5036/ 348 kb/s] [eta 00m:39s] Threads: 3: [mmm] [36.7% done] [ 4556/ 760 kb/s] [eta 00m:38s] Threads: 3: [mmm] [38.3% done] [ 4912/ 228 kb/s] [eta 00m:37s] Threads: 3: [mmm] [40.0% done] [ 3732/ 492 kb/s] [eta 00m:36s] Threads: 3: [mmm] [41.7% done] [ 4392/ 664 kb/s] [eta 00m:35s] Threads: 3: [mmm] [43.3% done] [ 4136/ 320 kb/s] [eta 00m:34s] Threads: 3: [mmm] [45.0% done] [ 3880/ 432 kb/s] [eta 00m:33s] Threads: 3: [mmm] [46.7% done] [ 4676/ 232 kb/s] [eta 00m:32s] Threads: 3: [mmm] [48.3% done] [ 4420/ 380 kb/s] [eta 00m:31s] Threads: 3: [mmm] [50.0% done] [ 4224/ 356 kb/s] [eta 00m:30s] Threads: 3: [mmm] [51.7% done] [ 3264/ 412 kb/s] [eta 00m:29s] Threads: 3: [mmm] [53.3% done] [ 4892/ 132 kb/s] [eta 00m:28s] Threads: 3: [mmm] [55.0% done] [ 2656/ 952 kb/s] [eta 00m:27s] Threads: 3: [mmm] [56.7% done] [ 1956/ 1812 kb/s] [eta 00m:26s] Threads: 3: [mmm] [58.3% done] [ 3216/ 936 kb/s] [eta 00m:25s] Threads: 3: [mmm] [60.0% done] [ 3648/ 336 kb/s] [eta 00m:24s] Threads: 3: [mmm] [61.7% done] [ 3428/ 452 kb/s] [eta 00m:23s] Threads: 3: [mmm] [63.3% done] [ 3328/ 792 kb/s] [eta 00m:22s] Threads: 3: [mmm] [65.0% done] [ 4712/ 508 kb/s] [eta 00m:21s] Threads: 3: [mmm] [68.3% done] [ 4211/ 407 kb/s] [eta 00m:19s] Threads: 3: [mmm] [70.0% done] [ 4020/ 196 kb/s] [eta 00m:18s] Threads: 3: [mmm] [71.7% done] [ 4208/ 140 kb/s] [eta 00m:17s] Threads: 3: [mmm] [73.3% done] [ 3416/ 424 kb/s] [eta 00m:16s] Threads: 3: [mmm] [75.0% done] [ 3736/ 512 kb/s] [eta 00m:15s] Threads: 3: [mmm] [76.7% done] [ 3232/ 564 kb/s] [eta 00m:14s] Threads: 3: [mmm] [78.3% done] [ 2964/ 812 kb/s] [eta 00m:13s] Threads: 3: [mmm] [80.0% done] [ 4072/ 96 kb/s] [eta 00m:12s] Threads: 3: [mmm] [81.7% done] [ 3732/ 36 kb/s] [eta 00m:11s] Threads: 3: [mmm] [83.3% done] [ 4588/ 192 kb/s] [eta 00m:10s] Threads: 3: [mmm] [85.0% done] [ 3692/ 204 kb/s] [eta 00m:09s] Threads: 3: [mmm] [86.7% done] [ 3016/ 460 kb/s] [eta 00m:08s] Threads: 3: [mmm] [88.3% done] [ 3532/ 48 kb/s] [eta 00m:07s] Threads: 3: [mmm] [90.0% done] [ 3692/ 356 kb/s] [eta 00m:06s] Threads: 3: [mmm] [91.7% done] [ 3544/ 300 kb/s] [eta 00m:05s] Threads: 3: [mmm] [93.3% done] [ 2912/ 480 kb/s] [eta 00m:04s] Threads: 3: [mmm] [95.0% done] [ 3376/ 308 kb/s] [eta 00m:03s] Threads: 3: [mmm] [96.7% done] [ 2588/ 868 kb/s] [eta 00m:02s] Threads: 3: [mmm] [98.3% done] [ 3984/ 40 kb/s] [eta 00m:01s] fio: (groupid=0): err= 0: pid=25395 read : io=72,568KiB, bw=1,237KiB/s, runt= 60059msec clat (msec): min= 0, max= 265, avg=36.75, stdev=57.29 bw (KiB/s) : min= 5, max= 4549, per=38.69%, avg=1591.67, stdev=1083.73 write: io=14,068KiB, bw=239KiB/s, runt= 60058msec clat (msec): min= 4, max= 468, avg=165.45, stdev=105.12 bw (KiB/s) : min= 0, max= 1726, per=61.90%, avg=327.45, stdev=357.68 cpu : usr=1.25%, sys=0.69%, ctx=21909 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=3.4%, 4=3.1%, 10=14.8%, 20=38.3%, 50=12.5%, 100=5.3% lat (msec): 250=19.4%, 500=2.9%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=25396 read : io=87,168KiB, bw=1,486KiB/s, runt= 60044msec clat (msec): min= 0, max= 1183, avg=30.03, stdev=59.37 bw (KiB/s) : min= 6, max= 3896, per=45.86%, avg=1886.65, stdev=1179.72 write: io=8,096KiB, bw=138KiB/s, runt= 60044msec clat (msec): min= 17, max= 471, avg=168.62, stdev=113.49 bw (KiB/s) : min= 0, max= 1275, per=42.20%, avg=223.23, stdev=269.03 cpu : usr=1.06%, sys=0.91%, ctx=23991 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=8.5%, 4=4.5%, 10=17.8%, 20=36.7%, 50=12.1%, 100=5.7% lat (msec): 250=12.0%, 500=2.5%, 750=0.0%, 1000=0.0%, >=2000=0.1% fio: (groupid=0): err= 0: pid=25397 read : io=81,604KiB, bw=1,392KiB/s, runt= 60022msec clat (msec): min= 0, max= 261, avg=31.45, stdev=51.67 bw (KiB/s) : min= 10, max= 5021, per=45.41%, avg=1868.14, stdev=1182.15 write: io=8,864KiB, bw=151KiB/s, runt= 60022msec clat (msec): min= 10, max= 771, avg=172.69, stdev=122.78 bw (KiB/s) : min= 0, max= 1136, per=44.55%, avg=235.65, stdev=235.61 cpu : usr=1.16%, sys=0.74%, ctx=22845 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=4.6%, 4=4.1%, 10=17.3%, 20=38.7%, 50=12.9%, 100=5.3% lat (msec): 250=14.4%, 500=2.3%, 750=0.0%, 1000=0.1%, >=2000=0.0% Run status group 0 (all jobs): READ: io=236MiB, aggrb=4,114KiB/s, minb=1,237KiB/s, maxb=1,486KiB/s, mint=60022msec, maxt=60059msec WRITE: io=31,028KiB, aggrb=529KiB/s, minb=138KiB/s, maxb=239KiB/s, mint=60022msec, maxt=60059msec Disk stats (read/write): sda: ios=68092/630, merge=0/7208, ticks=140556/52232, in_queue=192780, util=99.71% 2.09user 1.50system 1:00.57elapsed 5%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (0major+69236minor)pagefaults 0swaps