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] [ 6529/ 1079 kb/s] [eta 00m:57s] Threads: 3: [mmm] [6.7% done] [ 1777/ 5724 kb/s] [eta 00m:56s] Threads: 3: [mmm] [8.3% done] [ 559/ 7857 kb/s] [eta 00m:55s] Threads: 3: [mmm] [10.0% done] [ 460/ 6782 kb/s] [eta 00m:54s] Threads: 3: [mmm] [11.7% done] [ 7577/ 1016 kb/s] [eta 00m:53s] Threads: 3: [mmm] [13.3% done] [ 5312/ 220 kb/s] [eta 00m:52s] Threads: 3: [mmm] [15.0% done] [ 5805/ 3840 kb/s] [eta 00m:51s] Threads: 3: [mmm] [16.7% done] [ 6951/ 1209 kb/s] [eta 00m:50s] Threads: 3: [mmm] [18.3% done] [ 5265/ 1650 kb/s] [eta 00m:49s] Threads: 3: [mmm] [20.0% done] [ 8337/ 0 kb/s] [eta 00m:48s] Threads: 3: [mmm] [21.7% done] [ 4627/ 1766 kb/s] [eta 00m:47s] Threads: 3: [mmm] [23.3% done] [ 6494/ 1338 kb/s] [eta 00m:46s] Threads: 3: [mmm] [25.0% done] [ 3940/ 2404 kb/s] [eta 00m:45s] Threads: 3: [mmm] [26.7% done] [ 2376/ 3108 kb/s] [eta 00m:44s] Threads: 3: [mmm] [28.3% done] [ 4600/ 1364 kb/s] [eta 00m:43s] Threads: 3: [mmm] [30.0% done] [ 3244/ 3732 kb/s] [eta 00m:42s] Threads: 3: [mmm] [31.7% done] [ 3976/ 1272 kb/s] [eta 00m:41s] Threads: 3: [mmm] [33.3% done] [ 4408/ 2768 kb/s] [eta 00m:40s] Threads: 3: [mmm] [35.0% done] [ 3364/ 2312 kb/s] [eta 00m:39s] Threads: 3: [mmm] [36.7% done] [ 3432/ 2864 kb/s] [eta 00m:38s] Threads: 3: [mmm] [38.3% done] [ 3040/ 2852 kb/s] [eta 00m:37s] Threads: 3: [mmm] [40.0% done] [ 3540/ 2256 kb/s] [eta 00m:36s] Threads: 3: [mmm] [41.7% done] [ 5476/ 588 kb/s] [eta 00m:35s] Threads: 3: [mmm] [43.3% done] [ 3088/ 1272 kb/s] [eta 00m:34s] Threads: 3: [mmm] [45.0% done] [ 1724/ 1176 kb/s] [eta 00m:33s] Threads: 3: [mmm] [46.7% done] [ 2816/ 0 kb/s] [eta 00m:32s] Threads: 3: [mmm] [48.3% done] [ 1432/ 1176 kb/s] [eta 00m:31s] Threads: 3: [mmm] [50.0% done] [ 400/ 2052 kb/s] [eta 00m:30s] Threads: 3: [mmm] [51.7% done] [ 1008/ 980 kb/s] [eta 00m:29s] Threads: 3: [mmm] [53.3% done] [ 868/ 1292 kb/s] [eta 00m:28s] Threads: 3: [mmm] [55.0% done] [ 1372/ 1332 kb/s] [eta 00m:27s] Threads: 3: [mmm] [58.3% done] [ 1400/ 1140 kb/s] [eta 00m:25s] Threads: 3: [mmm] [60.0% done] [ 920/ 1100 kb/s] [eta 00m:24s] Threads: 3: [mmm] [61.7% done] [ 456/ 1232 kb/s] [eta 00m:23s] Threads: 3: [mmm] [63.3% done] [ 772/ 1468 kb/s] [eta 00m:22s] Threads: 3: [mmm] [65.0% done] [ 1232/ 1220 kb/s] [eta 00m:21s] Threads: 3: [mmm] [66.7% done] [ 544/ 1260 kb/s] [eta 00m:20s] Threads: 3: [mmm] [68.3% done] [ 1728/ 444 kb/s] [eta 00m:19s] Threads: 3: [mmm] [70.0% done] [ 1344/ 832 kb/s] [eta 00m:18s] Threads: 3: [mmm] [71.7% done] [ 480/ 1380 kb/s] [eta 00m:17s] Threads: 3: [mmm] [73.3% done] [ 1872/ 440 kb/s] [eta 00m:16s] Threads: 3: [mmm] [75.0% done] [ 1728/ 372 kb/s] [eta 00m:15s] Threads: 3: [mmm] [76.7% done] [ 792/ 1188 kb/s] [eta 00m:14s] Threads: 3: [mmm] [78.3% done] [ 1224/ 1564 kb/s] [eta 00m:13s] Threads: 3: [mmm] [80.0% done] [ 1200/ 536 kb/s] [eta 00m:12s] Threads: 3: [mmm] [81.7% done] [ 1652/ 464 kb/s] [eta 00m:11s] Threads: 3: [mmm] [83.3% done] [ 2244/ 32 kb/s] [eta 00m:10s] Threads: 3: [mmm] [85.0% done] [ 1180/ 628 kb/s] [eta 00m:09s] Threads: 3: [mmm] [86.7% done] [ 1636/ 284 kb/s] [eta 00m:08s] Threads: 3: [mmm] [88.3% done] [ 1924/ 0 kb/s] [eta 00m:07s] Threads: 3: [mmm] [90.0% done] [ 1292/ 840 kb/s] [eta 00m:06s] Threads: 3: [mmm] [91.7% done] [ 1024/ 832 kb/s] [eta 00m:05s] Threads: 3: [mmm] [93.3% done] [ 804/ 1052 kb/s] [eta 00m:04s] Threads: 3: [mmm] [95.0% done] [ 676/ 1096 kb/s] [eta 00m:03s] Threads: 3: [mmm] [96.7% done] [ 1016/ 1176 kb/s] [eta 00m:02s] Threads: 3: [mmm] [98.3% done] [ 1800/ 620 kb/s] [eta 00m:01s] Threads: 3: [FFF] [100.0% done] [ 484/ 648 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=19462 read : io=48,592KiB, bw=780KiB/s, runt= 63748msec clat (msec): min= 0, max= 613, avg=69.32, stdev=109.46 bw (KiB/s) : min= 4, max= 4304, per=38.41%, avg=943.35, stdev=1048.29 write: io=27,092KiB, bw=435KiB/s, runt= 63743msec clat (msec): min= 0, max= 641, avg=63.74, stdev=103.80 bw (KiB/s) : min= 0, max= 4292, per=54.33%, avg=817.06, stdev=1051.94 cpu : usr=0.91%, sys=0.33%, ctx=7861 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=43.9%, 4=0.7%, 10=1.9%, 20=6.8%, 50=9.5%, 100=12.2% lat (msec): 250=17.2%, 500=6.3%, 750=1.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=19463 read : io=52,200KiB, bw=834KiB/s, runt= 64022msec clat (msec): min= 0, max= 541, avg=58.70, stdev=92.86 bw (KiB/s) : min= 12, max= 4721, per=43.64%, avg=1071.68, stdev=1102.80 write: io=35,872KiB, bw=573KiB/s, runt= 64017msec clat (msec): min= 0, max= 445, avg=46.20, stdev=70.57 bw (KiB/s) : min= 0, max= 4357, per=70.98%, avg=1067.52, stdev=1187.29 cpu : usr=1.03%, sys=0.43%, ctx=8040 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=45.6%, 4=1.1%, 10=3.5%, 20=6.3%, 50=9.8%, 100=12.7% lat (msec): 250=16.8%, 500=3.6%, 750=0.2%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=19464 read : io=52,864KiB, bw=845KiB/s, runt= 64047msec clat (msec): min= 0, max= 455, avg=56.53, stdev=89.17 bw (KiB/s) : min= 4, max= 5731, per=48.60%, avg=1193.56, stdev=1256.74 write: io=31,116KiB, bw=497KiB/s, runt= 64042msec clat (msec): min= 0, max= 345, avg=60.43, stdev=80.61 bw (KiB/s) : min= 0, max= 5216, per=57.06%, avg=858.21, stdev=1047.56 cpu : usr=1.10%, sys=0.36%, ctx=7931 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=45.7%, 4=0.8%, 10=2.5%, 20=5.2%, 50=8.2%, 100=14.5% lat (msec): 250=17.8%, 500=5.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=150MiB, aggrb=2,456KiB/s, minb=780KiB/s, maxb=845KiB/s, mint=63748msec, maxt=64047msec WRITE: io=94,080KiB, aggrb=1,504KiB/s, minb=435KiB/s, maxb=573KiB/s, mint=63748msec, maxt=64047msec Disk stats (read/write): sda: ios=23815/1116, merge=92/22464, ticks=182780/4305816, in_queue=4488596, util=99.85% 1.94user 0.80system 1:04.26elapsed 4%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (0major+63107minor)pagefaults 0swaps