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] [ 4388/ 3224 kb/s] [eta 00m:57s] Threads: 3: [mmm] [6.7% done] [ 5688/ 2032 kb/s] [eta 00m:56s] Threads: 3: [mmm] [8.3% done] [ 8596/ 252 kb/s] [eta 00m:55s] Threads: 3: [mmm] [10.0% done] [ 952/ 7872 kb/s] [eta 00m:54s] Threads: 3: [mmm] [11.7% done] [ 5920/ 2240 kb/s] [eta 00m:53s] Threads: 3: [mmm] [13.3% done] [ 2814/ 3615 kb/s] [eta 00m:52s] Threads: 3: [mmm] [15.0% done] [ 6032/ 1032 kb/s] [eta 00m:51s] Threads: 3: [mmm] [16.7% done] [ 2524/ 2352 kb/s] [eta 00m:50s] Threads: 3: [mmm] [18.3% done] [ 6940/ 432 kb/s] [eta 00m:49s] Threads: 3: [mmm] [20.0% done] [ 4580/ 2728 kb/s] [eta 00m:48s] Threads: 3: [mmm] [21.7% done] [ 8636/ 80 kb/s] [eta 00m:47s] Threads: 3: [mmm] [23.3% done] [ 1236/ 5568 kb/s] [eta 00m:46s] Threads: 3: [mmm] [25.0% done] [ 2892/ 3884 kb/s] [eta 00m:45s] Threads: 3: [mmm] [26.7% done] [ 3624/ 972 kb/s] [eta 00m:44s] Threads: 3: [mmm] [28.3% done] [ 3300/ 4324 kb/s] [eta 00m:43s] Threads: 3: [mmm] [30.0% done] [ 3320/ 2056 kb/s] [eta 00m:42s] Threads: 3: [mmm] [31.7% done] [ 4024/ 3024 kb/s] [eta 00m:41s] Threads: 3: [mmm] [33.3% done] [ 4464/ 1476 kb/s] [eta 00m:40s] Threads: 3: [mmm] [35.0% done] [ 4076/ 5068 kb/s] [eta 00m:39s] Threads: 3: [mmm] [36.7% done] [ 1960/ 3904 kb/s] [eta 00m:38s] Threads: 3: [mmm] [38.3% done] [ 2672/ 1284 kb/s] [eta 00m:37s] Threads: 3: [mmm] [40.0% done] [ 4656/ 2128 kb/s] [eta 00m:36s] Threads: 3: [mmm] [41.7% done] [ 5076/ 236 kb/s] [eta 00m:35s] Threads: 3: [mmm] [43.3% done] [ 4572/ 80 kb/s] [eta 00m:34s] Threads: 3: [mmm] [45.0% done] [ 2560/ 732 kb/s] [eta 00m:33s] Threads: 3: [mmm] [46.7% done] [ 3164/ 716 kb/s] [eta 00m:32s] Threads: 3: [mmm] [48.3% done] [ 2520/ 584 kb/s] [eta 00m:31s] Threads: 3: [mmm] [50.0% done] [ 1892/ 1116 kb/s] [eta 00m:30s] Threads: 3: [mmm] [51.7% done] [ 856/ 996 kb/s] [eta 00m:29s] Threads: 3: [mmm] [53.3% done] [ 1704/ 284 kb/s] [eta 00m:28s] Threads: 3: [mmm] [55.0% done] [ 1560/ 0 kb/s] [eta 00m:27s] Threads: 3: [mmm] [56.7% done] [ 652/ 1420 kb/s] [eta 00m:26s] Threads: 3: [mmm] [58.3% done] [ 796/ 1296 kb/s] [eta 00m:25s] Threads: 3: [mmm] [60.0% done] [ 440/ 2044 kb/s] [eta 00m:24s] Threads: 3: [mmm] [61.7% done] [ 1508/ 880 kb/s] [eta 00m:23s] Threads: 3: [mmm] [63.3% done] [ 1896/ 368 kb/s] [eta 00m:22s] Threads: 3: [mmm] [65.0% done] [ 1172/ 460 kb/s] [eta 00m:21s] Threads: 3: [mmm] [66.7% done] [ 1664/ 340 kb/s] [eta 00m:20s] Threads: 3: [mmm] [68.3% done] [ 1536/ 0 kb/s] [eta 00m:19s] Threads: 3: [mmm] [71.7% done] [ 2224/ 264 kb/s] [eta 00m:17s] Threads: 3: [mmm] [73.3% done] [ 2236/ 300 kb/s] [eta 00m:16s] Threads: 3: [mmm] [75.0% done] [ 512/ 1016 kb/s] [eta 00m:15s] Threads: 3: [mmm] [76.7% done] [ 1580/ 760 kb/s] [eta 00m:14s] Threads: 3: [mmm] [78.3% done] [ 2384/ 232 kb/s] [eta 00m:13s] Threads: 3: [mmm] [80.0% done] [ 988/ 728 kb/s] [eta 00m:12s] Threads: 3: [mmm] [81.7% done] [ 1224/ 740 kb/s] [eta 00m:11s] Threads: 3: [mmm] [83.3% done] [ 2572/ 0 kb/s] [eta 00m:10s] Threads: 3: [mmm] [85.0% done] [ 2104/ 0 kb/s] [eta 00m:09s] Threads: 3: [mmm] [86.7% done] [ 1952/ 0 kb/s] [eta 00m:08s] Threads: 3: [mmm] [88.3% done] [ 1688/ 136 kb/s] [eta 00m:07s] Threads: 3: [mmm] [90.0% done] [ 892/ 876 kb/s] [eta 00m:06s] Threads: 3: [mmm] [91.7% done] [ 1508/ 588 kb/s] [eta 00m:05s] Threads: 3: [mmm] [93.3% done] [ 1560/ 360 kb/s] [eta 00m:04s] Threads: 3: [mmm] [95.0% done] [ 652/ 1548 kb/s] [eta 00m:03s] Threads: 3: [mmm] [96.7% done] [ 1260/ 576 kb/s] [eta 00m:02s] Threads: 3: [mmm] [98.3% done] [ 1372/ 1124 kb/s] [eta 00m:01s] Threads: 3: [mFF] [100.0% done] [ 1868/ 84 kb/s] [eta 00m:00s] Threads: 3: [FFF] [100.0% done] [ 188/ 0 kb/s] [eta 00m:00s] Threads: 3: [FFF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] Threads: 3: [FFF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=9079 read : io=50,024KiB, bw=801KiB/s, runt= 63932msec clat (msec): min= 0, max= 899, avg=68.31, stdev=114.53 bw (KiB/s) : min= 4, max= 5683, per=40.57%, avg=1035.22, stdev=1043.96 write: io=25,364KiB, bw=406KiB/s, runt= 63927msec clat (msec): min= 0, max= 658, avg=62.93, stdev=108.16 bw (KiB/s) : min= 0, max= 4299, per=62.03%, avg=872.70, stdev=1105.58 cpu : usr=0.88%, sys=0.32%, ctx=6650 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=48.4%, 4=0.7%, 10=2.0%, 20=7.0%, 50=8.3%, 100=9.5% lat (msec): 250=15.1%, 500=8.1%, 750=0.3%, 1000=0.1%, >=2000=0.0% fio: (groupid=0): err= 0: pid=9080 read : io=65,148KiB, bw=1,042KiB/s, runt= 64000msec clat (msec): min= 0, max= 410, avg=47.61, stdev=76.07 bw (KiB/s) : min= 20, max= 6787, per=52.94%, avg=1351.12, stdev=1282.97 write: io=25,180KiB, bw=402KiB/s, runt= 63994msec clat (msec): min= 0, max= 469, avg=57.05, stdev=87.95 bw (KiB/s) : min= 0, max= 5193, per=67.70%, avg=952.51, stdev=1178.36 cpu : usr=1.07%, sys=0.35%, ctx=8209 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=49.6%, 4=1.0%, 10=2.5%, 20=6.6%, 50=8.6%, 100=11.5% lat (msec): 250=16.3%, 500=3.5%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=9081 read : io=45,180KiB, bw=719KiB/s, runt= 64329msec clat (msec): min= 0, max= 669, avg=55.01, stdev=82.45 bw (KiB/s) : min= 3, max= 5540, per=38.67%, avg=986.74, stdev=1103.00 write: io=37,888KiB, bw=603KiB/s, runt= 64324msec clat (msec): min= 0, max= 506, avg=54.26, stdev=89.33 bw (KiB/s) : min= 0, max= 5345, per=70.22%, avg=987.97, stdev=1164.26 cpu : usr=1.02%, sys=0.41%, ctx=8585 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=44.3%, 4=1.0%, 10=2.9%, 20=7.1%, 50=10.1%, 100=13.6% lat (msec): 250=16.4%, 500=3.9%, 750=0.2%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=157MiB, aggrb=2,552KiB/s, minb=719KiB/s, maxb=1,042KiB/s, mint=63932msec, maxt=64329msec WRITE: io=88,432KiB, aggrb=1,407KiB/s, minb=402KiB/s, maxb=603KiB/s, mint=63932msec, maxt=64329msec Disk stats (read/write): sda: ios=23366/1039, merge=0/21139, ticks=178000/5630316, in_queue=5808312, util=99.87% 1.91user 0.70system 1:04.58elapsed 4%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (23366major+39990minor)pagefaults 0swaps