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] [ 5222/ 3351 kb/s] [eta 00m:57s] Threads: 3: [mmm] [6.7% done] [ 5407/ 4864 kb/s] [eta 00m:56s] Threads: 3: [mmm] [8.3% done] [ 5076/ 2477 kb/s] [eta 00m:55s] Threads: 3: [mmm] [10.2% done] [ 5509/ 5021 kb/s] [eta 00m:53s] Threads: 3: [mmm] [11.7% done] [ 5702/ 1256 kb/s] [eta 00m:53s] Threads: 3: [mmm] [13.3% done] [ 4982/ 3001 kb/s] [eta 00m:52s] Threads: 3: [mmm] [15.0% done] [ 4694/ 3595 kb/s] [eta 00m:51s] Threads: 3: [mmm] [16.7% done] [ 3745/ 4222 kb/s] [eta 00m:50s] Threads: 3: [mmm] [18.3% done] [ 5151/ 3241 kb/s] [eta 00m:49s] Threads: 3: [mmm] [20.0% done] [ 606/ 5238 kb/s] [eta 00m:48s] Threads: 3: [mmm] [21.7% done] [ 3331/ 2457 kb/s] [eta 00m:47s] Threads: 3: [mmm] [23.3% done] [ 8633/ 153 kb/s] [eta 00m:46s] Threads: 3: [mmm] [25.0% done] [ 5257/ 311 kb/s] [eta 00m:45s] Threads: 3: [mmm] [26.7% done] [ 5982/ 2048 kb/s] [eta 00m:44s] Threads: 3: [mmm] [28.3% done] [ 5683/ 1047 kb/s] [eta 00m:43s] Threads: 3: [mmm] [30.0% done] [ 5596/ 2528 kb/s] [eta 00m:42s] Threads: 3: [mmm] [31.7% done] [ 6675/ 1496 kb/s] [eta 00m:41s] Threads: 3: [mmm] [33.3% done] [ 5435/ 1449 kb/s] [eta 00m:40s] Threads: 3: [mmm] [35.0% done] [ 3335/ 1276 kb/s] [eta 00m:39s] Threads: 3: [mmm] [36.7% done] [ 1996/ 1941 kb/s] [eta 00m:38s] Threads: 3: [mmm] [38.3% done] [ 2264/ 3127 kb/s] [eta 00m:37s] Threads: 3: [mmm] [40.0% done] [ 2477/ 496 kb/s] [eta 00m:36s] Threads: 3: [mmm] [41.7% done] [ 2532/ 19 kb/s] [eta 00m:35s] Threads: 3: [mmm] [45.0% done] [ 1343/ 2540 kb/s] [eta 00m:33s] Threads: 3: [mmm] [46.7% done] [ 1768/ 425 kb/s] [eta 00m:32s] Threads: 3: [mmm] [48.3% done] [ 1500/ 1016 kb/s] [eta 00m:31s] Threads: 3: [mmm] [50.0% done] [ 1855/ 779 kb/s] [eta 00m:30s] Threads: 3: [mmm] [51.7% done] [ 1354/ 1098 kb/s] [eta 00m:29s] Threads: 3: [mmm] [53.3% done] [ 807/ 1339 kb/s] [eta 00m:28s] Threads: 3: [mmm] [55.0% done] [ 1165/ 831 kb/s] [eta 00m:27s] Threads: 3: [mmm] [56.7% done] [ 43/ 1945 kb/s] [eta 00m:26s] Threads: 3: [mmm] [58.3% done] [ 2048/ 315 kb/s] [eta 00m:25s] Threads: 3: [mmm] [60.0% done] [ 1339/ 575 kb/s] [eta 00m:24s] Threads: 3: [mmm] [61.7% done] [ 2122/ 531 kb/s] [eta 00m:23s] Threads: 3: [mmm] [63.3% done] [ 1138/ 996 kb/s] [eta 00m:22s] Threads: 3: [mmm] [65.0% done] [ 827/ 1039 kb/s] [eta 00m:21s] Threads: 3: [mmm] [66.7% done] [ 1102/ 894 kb/s] [eta 00m:20s] Threads: 3: [mmm] [68.3% done] [ 1764/ 334 kb/s] [eta 00m:19s] Threads: 3: [mmm] [70.0% done] [ 1213/ 1161 kb/s] [eta 00m:18s] Threads: 3: [mmm] [71.7% done] [ 1823/ 287 kb/s] [eta 00m:17s] Threads: 3: [mmm] [73.3% done] [ 1528/ 697 kb/s] [eta 00m:16s] Threads: 3: [mmm] [75.0% done] [ 834/ 1102 kb/s] [eta 00m:15s] Threads: 3: [mmm] [76.7% done] [ 520/ 1261 kb/s] [eta 00m:14s] Threads: 3: [mmm] [78.3% done] [ 1803/ 259 kb/s] [eta 00m:13s] Threads: 3: [mmm] [80.0% done] [ 590/ 1780 kb/s] [eta 00m:12s] Threads: 3: [mmm] [81.7% done] [ 2201/ 23 kb/s] [eta 00m:11s] Threads: 3: [mmm] [83.3% done] [ 1862/ 535 kb/s] [eta 00m:10s] Threads: 3: [mmm] [86.7% done] [ 1027/ 496 kb/s] [eta 00m:08s] Threads: 3: [mmm] [88.3% done] [ 1744/ 452 kb/s] [eta 00m:07s] Threads: 3: [mmm] [90.0% done] [ 2020/ 0 kb/s] [eta 00m:06s] Threads: 3: [mmm] [91.7% done] [ 1295/ 858 kb/s] [eta 00m:05s] Threads: 3: [mmm] [93.3% done] [ 1043/ 1480 kb/s] [eta 00m:04s] Threads: 3: [mmm] [95.0% done] [ 803/ 1201 kb/s] [eta 00m:03s] Threads: 3: [mmm] [96.7% done] [ 763/ 1130 kb/s] [eta 00m:02s] Threads: 3: [mmm] [98.3% done] [ 2115/ 277 kb/s] [eta 00m:01s] Threads: 3: [FFF] [100.0% done] [ 1652/ 360 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] Threads: 3: [FFF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=19042 read : io=44,556KiB, bw=714KiB/s, runt= 63860msec clat (msec): min= 0, max= 739, avg=69.15, stdev=108.67 bw (KiB/s) : min= 3, max= 6761, per=37.28%, avg=972.58, stdev=1142.68 write: io=29,764KiB, bw=477KiB/s, runt= 63856msec clat (msec): min= 0, max= 687, avg=65.46, stdev=107.95 bw (KiB/s) : min= 0, max= 4440, per=59.39%, avg=824.89, stdev=1054.04 cpu : usr=0.89%, sys=0.33%, ctx=7480 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=46.2%, 4=0.1%, 10=1.4%, 20=5.3%, 50=10.3%, 100=11.9% lat (msec): 250=16.8%, 500=6.7%, 750=0.8%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=19043 read : io=58,484KiB, bw=934KiB/s, runt= 64108msec clat (msec): min= 0, max= 580, avg=48.08, stdev=82.35 bw (KiB/s) : min= 13, max= 6174, per=45.33%, avg=1182.56, stdev=1396.67 write: io=28,376KiB, bw=453KiB/s, runt= 64103msec clat (msec): min= 0, max= 524, avg=53.09, stdev=82.18 bw (KiB/s) : min= 0, max= 3624, per=55.81%, avg=775.16, stdev=881.02 cpu : usr=1.05%, sys=0.34%, ctx=7610 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=48.9%, 4=0.8%, 10=2.8%, 20=7.5%, 50=7.8%, 100=12.5% lat (msec): 250=15.6%, 500=3.4%, 750=0.3%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=19044 read : io=60,352KiB, bw=964KiB/s, runt= 64066msec clat (msec): min= 0, max= 532, avg=49.66, stdev=77.41 bw (KiB/s) : min= 3, max= 5570, per=47.86%, avg=1248.67, stdev=1325.57 write: io=28,840KiB, bw=461KiB/s, runt= 64060msec clat (msec): min= 0, max= 505, avg=57.57, stdev=87.59 bw (KiB/s) : min= 0, max= 5088, per=65.52%, avg=910.04, stdev=1141.60 cpu : usr=1.02%, sys=0.44%, ctx=8824 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=46.7%, 4=0.5%, 10=3.6%, 20=4.6%, 50=10.2%, 100=13.7% lat (msec): 250=16.5%, 500=3.6%, 750=0.3%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=160MiB, aggrb=2,609KiB/s, minb=714KiB/s, maxb=964KiB/s, mint=63860msec, maxt=64108msec WRITE: io=86,980KiB, aggrb=1,389KiB/s, minb=453KiB/s, maxb=477KiB/s, mint=63860msec, maxt=64108msec Disk stats (read/write): sda: ios=23838/1106, merge=0/20695, ticks=177684/4883948, in_queue=5061632, util=99.89% 1.90user 0.72system 1:04.35elapsed 4%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (0major+63759minor)pagefaults 0swaps