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] [ 4929/ 1584 kb/s] [eta 00m:57s] Threads: 3: [mmm] [6.7% done] [ 4835/ 2539 kb/s] [eta 00m:56s] Threads: 3: [mmm] [8.3% done] [ 5961/ 1206 kb/s] [eta 00m:55s] Threads: 3: [mmm] [10.0% done] [ 4555/ 2787 kb/s] [eta 00m:54s] Threads: 3: [mmm] [11.7% done] [ 3478/ 4583 kb/s] [eta 00m:53s] Threads: 3: [mmm] [13.3% done] [ 4433/ 1340 kb/s] [eta 00m:52s] Threads: 3: [mmm] [15.0% done] [ 6989/ 1072 kb/s] [eta 00m:51s] Threads: 3: [mmm] [16.7% done] [ 5091/ 1771 kb/s] [eta 00m:50s] Threads: 3: [mmm] [18.3% done] [ 6282/ 2783 kb/s] [eta 00m:49s] Threads: 3: [mmm] [20.0% done] [ 4575/ 312 kb/s] [eta 00m:48s] Threads: 3: [mmm] [21.7% done] [ 4839/ 2828 kb/s] [eta 00m:47s] Threads: 3: [mmm] [23.3% done] [ 5160/ 1893 kb/s] [eta 00m:46s] Threads: 3: [mmm] [25.0% done] [ 6737/ 1198 kb/s] [eta 00m:45s] Threads: 3: [mmm] [26.7% done] [ 1848/ 4941 kb/s] [eta 00m:44s] Threads: 3: [mmm] [28.3% done] [ 2645/ 4803 kb/s] [eta 00m:43s] Threads: 3: [mmm] [30.0% done] [ 4071/ 4437 kb/s] [eta 00m:42s] Threads: 3: [mmm] [31.7% done] [ 3336/ 2064 kb/s] [eta 00m:41s] Threads: 3: [mmm] [33.3% done] [ 6912/ 4063 kb/s] [eta 00m:40s] Threads: 3: [mmm] [35.0% done] [ 4457/ 2580 kb/s] [eta 00m:39s] Threads: 3: [mmm] [36.7% done] [ 5339/ 2186 kb/s] [eta 00m:38s] Threads: 3: [mmm] [38.3% done] [ 3982/ 2348 kb/s] [eta 00m:37s] Threads: 3: [mmm] [40.0% done] [ 1377/ 3486 kb/s] [eta 00m:36s] Threads: 3: [mmm] [41.7% done] [ 2742/ 1865 kb/s] [eta 00m:35s] Threads: 3: [mmm] [43.3% done] [ 3112/ 268 kb/s] [eta 00m:34s] Threads: 3: [mmm] [45.0% done] [ 1324/ 1592 kb/s] [eta 00m:33s] Threads: 3: [mmm] [46.7% done] [ 491/ 2543 kb/s] [eta 00m:32s] Threads: 3: [mmm] [48.3% done] [ 2133/ 1970 kb/s] [eta 00m:31s] Threads: 3: [mmm] [50.0% done] [ 3311/ 186 kb/s] [eta 00m:30s] Threads: 3: [mmm] [51.7% done] [ 2271/ 512 kb/s] [eta 00m:29s] Threads: 3: [mmm] [53.3% done] [ 2588/ 414 kb/s] [eta 00m:28s] Threads: 3: [mmm] [55.0% done] [ 540/ 1414 kb/s] [eta 00m:27s] Threads: 3: [mmm] [56.7% done] [ 1003/ 735 kb/s] [eta 00m:26s] Threads: 3: [mmm] [58.3% done] [ 1594/ 271 kb/s] [eta 00m:25s] Threads: 3: [mmm] [60.0% done] [ 2400/ 0 kb/s] [eta 00m:24s] Threads: 3: [mmm] [61.7% done] [ 1828/ 276 kb/s] [eta 00m:23s] Threads: 3: [mmm] [63.3% done] [ 996/ 660 kb/s] [eta 00m:22s] Threads: 3: [mmm] [65.0% done] [ 1584/ 240 kb/s] [eta 00m:21s] Threads: 3: [mmm] [66.7% done] [ 1244/ 556 kb/s] [eta 00m:20s] Threads: 3: [mmm] [68.3% done] [ 1316/ 984 kb/s] [eta 00m:19s] Threads: 3: [mmm] [70.0% done] [ 1536/ 580 kb/s] [eta 00m:18s] Threads: 3: [mmm] [71.7% done] [ 1160/ 1716 kb/s] [eta 00m:17s] Threads: 3: [mmm] [73.3% done] [ 628/ 1628 kb/s] [eta 00m:16s] Threads: 3: [mmm] [75.0% done] [ 1408/ 280 kb/s] [eta 00m:15s] Threads: 3: [mmm] [76.7% done] [ 1736/ 504 kb/s] [eta 00m:14s] Threads: 3: [mmm] [78.3% done] [ 1068/ 1080 kb/s] [eta 00m:13s] Threads: 3: [mmm] [80.0% done] [ 836/ 816 kb/s] [eta 00m:12s] Threads: 3: [mmm] [81.7% done] [ 2516/ 124 kb/s] [eta 00m:11s] Threads: 3: [mmm] [83.3% done] [ 2156/ 124 kb/s] [eta 00m:10s] Threads: 3: [mmm] [85.0% done] [ 1192/ 728 kb/s] [eta 00m:09s] Threads: 3: [mmm] [86.7% done] [ 1520/ 508 kb/s] [eta 00m:08s] Threads: 3: [mmm] [88.3% done] [ 1240/ 944 kb/s] [eta 00m:07s] Threads: 3: [mmm] [90.0% done] [ 668/ 1256 kb/s] [eta 00m:06s] Threads: 3: [mmm] [91.7% done] [ 740/ 1148 kb/s] [eta 00m:05s] Threads: 3: [mmm] [93.3% done] [ 844/ 984 kb/s] [eta 00m:04s] Threads: 3: [mmm] [95.0% done] [ 1064/ 1220 kb/s] [eta 00m:03s] Threads: 3: [mmm] [96.7% done] [ 916/ 2304 kb/s] [eta 00m:02s] Threads: 3: [mmm] [98.3% done] [ 1224/ 612 kb/s] [eta 00m:01s] Threads: 3: [FFF] [100.0% done] [ 360/ 236 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=29485 read : io=47,736KiB, bw=758KiB/s, runt= 64413msec clat (msec): min= 0, max= 597, avg=66.09, stdev=103.27 bw (KiB/s) : min= 2, max= 3877, per=36.22%, avg=946.91, stdev=959.24 write: io=28,932KiB, bw=459KiB/s, runt= 64409msec clat (msec): min= 0, max= 547, avg=64.73, stdev=104.71 bw (KiB/s) : min= 0, max= 3705, per=56.84%, avg=811.13, stdev=1089.62 cpu : usr=0.99%, sys=0.31%, ctx=7277 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=48.7%, 4=0.6%, 10=0.8%, 20=6.1%, 50=7.2%, 100=12.0% lat (msec): 250=17.4%, 500=6.5%, 750=0.4%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=29486 read : io=60,564KiB, bw=963KiB/s, runt= 64334msec clat (msec): min= 0, max= 543, avg=46.64, stdev=74.54 bw (KiB/s) : min= 5, max= 5718, per=46.80%, avg=1223.24, stdev=1268.51 write: io=31,208KiB, bw=496KiB/s, runt= 64329msec clat (msec): min= 0, max= 381, avg=49.13, stdev=75.07 bw (KiB/s) : min= 0, max= 5038, per=67.44%, avg=962.38, stdev=1196.15 cpu : usr=1.18%, sys=0.29%, ctx=8395 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=47.2%, 4=1.4%, 10=3.1%, 20=6.8%, 50=9.4%, 100=13.3% lat (msec): 250=15.4%, 500=3.1%, 750=0.1%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=29487 read : io=56,204KiB, bw=893KiB/s, runt= 64426msec clat (msec): min= 0, max= 553, avg=53.75, stdev=85.53 bw (KiB/s) : min= 2, max= 4428, per=44.40%, avg=1160.62, stdev=1123.77 write: io=29,644KiB, bw=471KiB/s, runt= 64421msec clat (msec): min= 0, max= 643, avg=48.50, stdev=86.84 bw (KiB/s) : min= 0, max= 6188, per=65.02%, avg=927.85, stdev=1247.18 cpu : usr=1.02%, sys=0.46%, ctx=8327 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=48.2%, 4=0.9%, 10=3.5%, 20=6.6%, 50=8.5%, 100=12.7% lat (msec): 250=15.6%, 500=3.5%, 750=0.3%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=161MiB, aggrb=2,614KiB/s, minb=758KiB/s, maxb=963KiB/s, mint=64334msec, maxt=64426msec WRITE: io=89,784KiB, aggrb=1,427KiB/s, minb=459KiB/s, maxb=496KiB/s, mint=64334msec, maxt=64426msec Disk stats (read/write): sda: ios=23987/1153, merge=37/21362, ticks=180412/6016728, in_queue=6197140, util=99.87% 2.05user 0.71system 1:04.62elapsed 4%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (23935major+40814minor)pagefaults 0swaps