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] [ 5576/ 220 kb/s] [eta 00m:57s] Threads: 3: [mmm] [6.7% done] [ 5192/ 684 kb/s] [eta 00m:56s] Threads: 3: [mmm] [8.3% done] [ 5860/ 140 kb/s] [eta 00m:55s] Threads: 3: [mmm] [10.0% done] [ 5652/ 220 kb/s] [eta 00m:54s] Threads: 3: [mmm] [11.7% done] [ 5500/ 168 kb/s] [eta 00m:53s] Threads: 3: [mmm] [13.3% done] [ 5704/ 208 kb/s] [eta 00m:52s] Threads: 3: [mmm] [15.0% done] [ 5120/ 1452 kb/s] [eta 00m:51s] Threads: 3: [mmm] [16.7% done] [ 5208/ 388 kb/s] [eta 00m:50s] Threads: 3: [mmm] [18.3% done] [ 5128/ 532 kb/s] [eta 00m:49s] Threads: 3: [mmm] [20.0% done] [ 3576/ 1384 kb/s] [eta 00m:48s] Threads: 3: [mmm] [21.7% done] [ 5720/ 356 kb/s] [eta 00m:47s] Threads: 3: [mmm] [23.3% done] [ 5344/ 656 kb/s] [eta 00m:46s] Threads: 3: [mmm] [25.0% done] [ 3660/ 1164 kb/s] [eta 00m:45s] Threads: 3: [mmm] [26.7% done] [ 2276/ 2028 kb/s] [eta 00m:44s] Threads: 3: [mmm] [28.3% done] [ 4872/ 308 kb/s] [eta 00m:43s] Threads: 3: [mmm] [30.0% done] [ 4064/ 612 kb/s] [eta 00m:42s] Threads: 3: [mmm] [31.7% done] [ 5316/ 212 kb/s] [eta 00m:41s] Threads: 3: [mmm] [33.3% done] [ 5744/ 4 kb/s] [eta 00m:40s] Threads: 3: [mmm] [35.0% done] [ 4284/ 924 kb/s] [eta 00m:39s] Threads: 3: [mmm] [36.7% done] [ 5060/ 368 kb/s] [eta 00m:38s] Threads: 3: [mmm] [38.3% done] [ 3712/ 104 kb/s] [eta 00m:37s] Threads: 3: [mmm] [40.0% done] [ 4228/ 508 kb/s] [eta 00m:36s] Threads: 3: [mmm] [41.7% done] [ 4716/ 388 kb/s] [eta 00m:35s] Threads: 3: [mmm] [43.3% done] [ 3536/ 892 kb/s] [eta 00m:34s] Threads: 3: [mmm] [45.0% done] [ 4200/ 508 kb/s] [eta 00m:33s] Threads: 3: [mmm] [46.7% done] [ 3424/ 832 kb/s] [eta 00m:32s] Threads: 3: [mmm] [48.3% done] [ 1636/ 1856 kb/s] [eta 00m:31s] Threads: 3: [mmm] [50.0% done] [ 4768/ 72 kb/s] [eta 00m:30s] Threads: 3: [mmm] [51.7% done] [ 4436/ 228 kb/s] [eta 00m:29s] Threads: 3: [mmm] [53.3% done] [ 4340/ 184 kb/s] [eta 00m:28s] Threads: 3: [mmm] [55.0% done] [ 4472/ 500 kb/s] [eta 00m:27s] Threads: 3: [mmm] [56.7% done] [ 4864/ 448 kb/s] [eta 00m:26s] Threads: 3: [mmm] [58.3% done] [ 3940/ 312 kb/s] [eta 00m:25s] Threads: 3: [mmm] [60.0% done] [ 4728/ 580 kb/s] [eta 00m:24s] Threads: 3: [mmm] [61.7% done] [ 4608/ 204 kb/s] [eta 00m:23s] Threads: 3: [mmm] [63.3% done] [ 4192/ 228 kb/s] [eta 00m:22s] Threads: 3: [mmm] [65.0% done] [ 3704/ 276 kb/s] [eta 00m:21s] Threads: 3: [mmm] [66.7% done] [ 3196/ 356 kb/s] [eta 00m:20s] Threads: 3: [mmm] [68.3% done] [ 3092/ 324 kb/s] [eta 00m:19s] Threads: 3: [mmm] [71.7% done] [ 3884/ 636 kb/s] [eta 00m:17s] Threads: 3: [mmm] [73.3% done] [ 4132/ 92 kb/s] [eta 00m:16s] Threads: 3: [mmm] [75.0% done] [ 4048/ 684 kb/s] [eta 00m:15s] Threads: 3: [mmm] [76.7% done] [ 2548/ 824 kb/s] [eta 00m:14s] Threads: 3: [mmm] [78.3% done] [ 4248/ 804 kb/s] [eta 00m:13s] Threads: 3: [mmm] [80.0% done] [ 3716/ 16 kb/s] [eta 00m:12s] Threads: 3: [mmm] [81.7% done] [ 3424/ 396 kb/s] [eta 00m:11s] Threads: 3: [mmm] [83.3% done] [ 4012/ 92 kb/s] [eta 00m:10s] Threads: 3: [mmm] [85.0% done] [ 4316/ 0 kb/s] [eta 00m:09s] Threads: 3: [mmm] [86.7% done] [ 4072/ 284 kb/s] [eta 00m:08s] Threads: 3: [mmm] [88.3% done] [ 4112/ 248 kb/s] [eta 00m:07s] Threads: 3: [mmm] [90.0% done] [ 3916/ 396 kb/s] [eta 00m:06s] Threads: 3: [mmm] [91.7% done] [ 3720/ 316 kb/s] [eta 00m:05s] Threads: 3: [mmm] [93.3% done] [ 4120/ 80 kb/s] [eta 00m:04s] Threads: 3: [mmm] [95.0% done] [ 4016/ 176 kb/s] [eta 00m:03s] Threads: 3: [mmm] [96.7% done] [ 2992/ 724 kb/s] [eta 00m:02s] Threads: 3: [mmm] [98.3% done] [ 4620/ 0 kb/s] [eta 00m:01s] fio: (groupid=0): err= 0: pid=5356 read : io=90,120KiB, bw=1,537KiB/s, runt= 60017msec clat (msec): min= 0, max= 287, avg=27.57, stdev=52.08 bw (KiB/s) : min= 12, max= 4487, per=44.47%, avg=1927.32, stdev=1104.22 write: io=9,084KiB, bw=154KiB/s, runt= 60017msec clat (msec): min= 0, max= 478, avg=167.77, stdev=114.69 bw (KiB/s) : min= 0, max= 1433, per=56.50%, avg=266.10, stdev=309.54 cpu : usr=1.25%, sys=0.81%, ctx=22476 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=17.9%, 4=5.2%, 10=16.1%, 20=34.4%, 50=8.4%, 100=3.1% lat (msec): 250=12.5%, 500=2.2%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=5357 read : io=78,336KiB, bw=1,336KiB/s, runt= 60013msec clat (msec): min= 0, max= 264, avg=33.90, stdev=56.20 bw (KiB/s) : min= 19, max= 5117, per=39.48%, avg=1710.89, stdev=1226.27 write: io=9,796KiB, bw=167KiB/s, runt= 60013msec clat (msec): min= 7, max= 500, avg=188.03, stdev=120.33 bw (KiB/s) : min= 0, max= 921, per=48.95%, avg=230.57, stdev=223.19 cpu : usr=1.23%, sys=0.65%, ctx=22213 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=5.3%, 4=5.2%, 10=15.7%, 20=35.2%, 50=15.6%, 100=4.7% lat (msec): 250=14.5%, 500=3.5%, 750=0.1%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=5358 read : io=85,660KiB, bw=1,461KiB/s, runt= 60037msec clat (msec): min= 0, max= 263, avg=32.34, stdev=55.01 bw (KiB/s) : min= 2, max= 4324, per=42.67%, avg=1849.22, stdev=1106.91 write: io=8,760KiB, bw=149KiB/s, runt= 60037msec clat (msec): min= 25, max= 505, avg=183.29, stdev=118.37 bw (KiB/s) : min= 0, max= 875, per=52.61%, avg=247.80, stdev=236.45 cpu : usr=1.27%, sys=0.76%, ctx=23749 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=5.9%, 4=4.4%, 10=19.7%, 20=38.4%, 50=10.6%, 100=4.2% lat (msec): 250=13.5%, 500=2.9%, 750=0.1%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=248MiB, aggrb=4,334KiB/s, minb=1,336KiB/s, maxb=1,537KiB/s, mint=60013msec, maxt=60037msec WRITE: io=27,640KiB, aggrb=471KiB/s, minb=149KiB/s, maxb=167KiB/s, mint=60013msec, maxt=60037msec Disk stats (read/write): sda: ios=67960/546, merge=130/6454, ticks=146304/48708, in_queue=195008, util=99.66% 2.24user 1.42system 1:00.42elapsed 6%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (67938major+3644minor)pagefaults 0swaps