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] [ 2500/ 6188 kb/s] [eta 00m:57s] Threads: 3: [mmm] [6.7% done] [ 6152/ 1832 kb/s] [eta 00m:56s] Threads: 3: [mmm] [8.3% done] [ 3932/ 5316 kb/s] [eta 00m:55s] Threads: 3: [mmm] [10.0% done] [ 2708/ 4380 kb/s] [eta 00m:54s] Threads: 3: [mmm] [11.7% done] [ 4472/ 3120 kb/s] [eta 00m:53s] Threads: 3: [mmm] [13.3% done] [ 4128/ 4368 kb/s] [eta 00m:52s] Threads: 3: [mmm] [15.0% done] [ 5056/ 2612 kb/s] [eta 00m:51s] Threads: 3: [mmm] [16.7% done] [ 5076/ 1248 kb/s] [eta 00m:50s] Threads: 3: [mmm] [18.3% done] [ 7268/ 336 kb/s] [eta 00m:49s] Threads: 3: [mmm] [20.0% done] [ 5132/ 740 kb/s] [eta 00m:48s] Threads: 3: [mmm] [21.7% done] [ 4884/ 3476 kb/s] [eta 00m:47s] Threads: 3: [mmm] [23.3% done] [ 4676/ 2496 kb/s] [eta 00m:46s] Threads: 3: [mmm] [25.0% done] [ 3488/ 2180 kb/s] [eta 00m:45s] Threads: 3: [mmm] [26.7% done] [ 4464/ 1836 kb/s] [eta 00m:44s] Threads: 3: [mmm] [28.3% done] [ 4372/ 1780 kb/s] [eta 00m:43s] Threads: 3: [mmm] [30.0% done] [ 6772/ 1536 kb/s] [eta 00m:42s] Threads: 3: [mmm] [31.7% done] [ 1012/ 5232 kb/s] [eta 00m:41s] Threads: 3: [mmm] [33.3% done] [ 2268/ 3456 kb/s] [eta 00m:40s] Threads: 3: [mmm] [35.0% done] [ 4144/ 876 kb/s] [eta 00m:39s] Threads: 3: [mmm] [36.7% done] [ 4500/ 1008 kb/s] [eta 00m:38s] Threads: 3: [mmm] [38.3% done] [ 5296/ 144 kb/s] [eta 00m:37s] Threads: 3: [mmm] [40.0% done] [ 1640/ 2200 kb/s] [eta 00m:36s] Threads: 3: [mmm] [41.7% done] [ 4508/ 1228 kb/s] [eta 00m:35s] Threads: 3: [mmm] [43.3% done] [ 3448/ 1564 kb/s] [eta 00m:34s] Threads: 3: [mmm] [45.0% done] [ 2564/ 1968 kb/s] [eta 00m:33s] Threads: 3: [mmm] [46.7% done] [ 2664/ 948 kb/s] [eta 00m:32s] Threads: 3: [mmm] [48.3% done] [ 2312/ 0 kb/s] [eta 00m:31s] Threads: 3: [mmm] [50.0% done] [ 2360/ 380 kb/s] [eta 00m:30s] Threads: 3: [mmm] [51.7% done] [ 2440/ 68 kb/s] [eta 00m:29s] Threads: 3: [mmm] [53.3% done] [ 1380/ 820 kb/s] [eta 00m:28s] Threads: 3: [mmm] [55.0% done] [ 1835/ 377 kb/s] [eta 00m:27s] Threads: 3: [mmm] [56.7% done] [ 1753/ 137 kb/s] [eta 00m:26s] Threads: 3: [mmm] [58.3% done] [ 1710/ 190 kb/s] [eta 00m:25s] Threads: 3: [mmm] [60.0% done] [ 1462/ 345 kb/s] [eta 00m:24s] Threads: 3: [mmm] [61.7% done] [ 2015/ 365 kb/s] [eta 00m:23s] Threads: 3: [mmm] [63.3% done] [ 1239/ 552 kb/s] [eta 00m:22s] Threads: 3: [mmm] [65.0% done] [ 1414/ 524 kb/s] [eta 00m:21s] Threads: 3: [mmm] [66.7% done] [ 2625/ 296 kb/s] [eta 00m:20s] Threads: 3: [mmm] [68.3% done] [ 975/ 926 kb/s] [eta 00m:19s] Threads: 3: [mmm] [70.0% done] [ 1284/ 666 kb/s] [eta 00m:18s] Threads: 3: [mmm] [71.7% done] [ 1101/ 1170 kb/s] [eta 00m:17s] Threads: 3: [mmm] [73.3% done] [ 1133/ 954 kb/s] [eta 00m:16s] Threads: 3: [mmm] [75.0% done] [ 938/ 1666 kb/s] [eta 00m:15s] Threads: 3: [mmm] [76.7% done] [ 690/ 1292 kb/s] [eta 00m:14s] Threads: 3: [mmm] [78.3% done] [ 1938/ 369 kb/s] [eta 00m:13s] Threads: 3: [mmm] [80.0% done] [ 747/ 1328 kb/s] [eta 00m:12s] Threads: 3: [mmm] [81.7% done] [ 1995/ 353 kb/s] [eta 00m:11s] Threads: 3: [mmm] [83.3% done] [ 1064/ 991 kb/s] [eta 00m:10s] Threads: 3: [mmm] [85.0% done] [ 666/ 747 kb/s] [eta 00m:09s] Threads: 3: [mmm] [86.7% done] [ 329/ 1767 kb/s] [eta 00m:08s] Threads: 3: [mmm] [88.3% done] [ 1202/ 1080 kb/s] [eta 00m:07s] Threads: 3: [mmm] [90.0% done] [ 1133/ 1426 kb/s] [eta 00m:06s] Threads: 3: [mmm] [91.7% done] [ 1032/ 1621 kb/s] [eta 00m:05s] Threads: 3: [mmm] [93.3% done] [ 674/ 1044 kb/s] [eta 00m:04s] Threads: 3: [mmm] [95.0% done] [ 1113/ 788 kb/s] [eta 00m:03s] Threads: 3: [mmm] [96.7% done] [ 1345/ 377 kb/s] [eta 00m:02s] Threads: 3: [mmm] [100.0% done] [ 1840/ 276 kb/s] [eta 00m:00s] Threads: 3: [FFF] [100.0% done] [ 353/ 0 kb/s] [eta 00m:00s] Threads: 3: [FFF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] Threads: 2: [F_F] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] Threads: 2: [F_F] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=21147 read : io=42,672KiB, bw=678KiB/s, runt= 64425msec clat (msec): min= 0, max= 498, avg=77.09, stdev=109.82 bw (KiB/s) : min= 2, max= 4477, per=35.70%, avg=936.87, stdev=945.18 write: io=30,984KiB, bw=492KiB/s, runt= 64421msec clat (msec): min= 0, max= 540, avg=62.01, stdev=104.06 bw (KiB/s) : min= 0, max= 4055, per=65.41%, avg=895.47, stdev=1066.73 cpu : usr=0.88%, sys=0.38%, ctx=7212 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=44.9%, 4=0.9%, 10=1.7%, 20=5.9%, 50=7.7%, 100=12.2% lat (msec): 250=17.6%, 500=8.5%, 750=0.2%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=21148 read : io=68,072KiB, bw=1,117KiB/s, runt= 62388msec clat (msec): min= 0, max= 457, avg=45.59, stdev=73.17 bw (KiB/s) : min= 3, max= 5406, per=48.50%, avg=1272.58, stdev=1192.65 write: io=23,508KiB, bw=385KiB/s, runt= 62382msec clat (msec): min= 0, max= 471, avg=52.15, stdev=82.07 bw (KiB/s) : min= 0, max= 4310, per=62.42%, avg=854.53, stdev=1007.65 cpu : usr=1.10%, sys=0.34%, ctx=8297 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=48.5%, 4=0.6%, 10=3.2%, 20=6.6%, 50=9.1%, 100=13.7% lat (msec): 250=14.8%, 500=3.2%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=21149 read : io=54,352KiB, bw=863KiB/s, runt= 64420msec clat (msec): min= 0, max= 492, avg=51.02, stdev=78.98 bw (KiB/s) : min= 5, max= 6540, per=41.84%, avg=1097.77, stdev=1298.03 write: io=31,664KiB, bw=503KiB/s, runt= 64415msec clat (msec): min= 0, max= 617, avg=51.16, stdev=90.01 bw (KiB/s) : min= 0, max= 5414, per=65.47%, avg=896.31, stdev=1244.57 cpu : usr=1.11%, sys=0.43%, ctx=8138 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=48.8%, 4=0.7%, 10=2.9%, 20=6.1%, 50=9.7%, 100=12.1% lat (msec): 250=15.5%, 500=3.7%, 750=0.1%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=161MiB, aggrb=2,624KiB/s, minb=678KiB/s, maxb=1,117KiB/s, mint=62388msec, maxt=64425msec WRITE: io=86,156KiB, aggrb=1,369KiB/s, minb=385KiB/s, maxb=503KiB/s, mint=62388msec, maxt=64425msec Disk stats (read/write): sda: ios=23568/1099, merge=0/20494, ticks=177956/5686000, in_queue=5863956, util=99.72% 1.96user 0.78system 1:04.77elapsed 4%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (0major+63990minor)pagefaults 0swaps