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] [ 4205/ 662 kb/s] [eta 00m:57s] Threads: 3: [mmm] [6.7% done] [ 4177/ 633 kb/s] [eta 00m:56s] Threads: 3: [mmm] [8.3% done] [ 2950/ 1958 kb/s] [eta 00m:55s] Threads: 3: [mmm] [10.0% done] [ 3795/ 44 kb/s] [eta 00m:54s] Threads: 3: [mmm] [11.7% done] [ 2547/ 1162 kb/s] [eta 00m:53s] Threads: 3: [mmm] [13.3% done] [ 1292/ 2706 kb/s] [eta 00m:52s] Threads: 3: [mmm] [15.0% done] [ 3226/ 1003 kb/s] [eta 00m:51s] Threads: 3: [mmm] [16.7% done] [ 2860/ 1117 kb/s] [eta 00m:50s] Threads: 3: [mmm] [18.3% done] [ 2956/ 1112 kb/s] [eta 00m:49s] Threads: 3: [mmm] [20.0% done] [ 3104/ 308 kb/s] [eta 00m:48s] Threads: 3: [mmm] [21.7% done] [ 4520/ 0 kb/s] [eta 00m:47s] Threads: 3: [mmm] [23.3% done] [ 4960/ 728 kb/s] [eta 00m:46s] Threads: 3: [mmm] [25.0% done] [ 2808/ 1116 kb/s] [eta 00m:45s] Threads: 3: [mmm] [26.7% done] [ 5624/ 592 kb/s] [eta 00m:44s] Threads: 3: [mmm] [28.3% done] [ 3588/ 648 kb/s] [eta 00m:43s] Threads: 3: [mmm] [30.0% done] [ 4304/ 664 kb/s] [eta 00m:42s] Threads: 3: [mmm] [31.7% done] [ 3612/ 732 kb/s] [eta 00m:41s] Threads: 3: [mmm] [33.3% done] [ 1564/ 1032 kb/s] [eta 00m:40s] Threads: 3: [mmm] [35.0% done] [ 2772/ 460 kb/s] [eta 00m:39s] Threads: 3: [mmm] [36.7% done] [ 4140/ 364 kb/s] [eta 00m:38s] Threads: 3: [mmm] [38.3% done] [ 4836/ 156 kb/s] [eta 00m:37s] Threads: 3: [mmm] [40.0% done] [ 3816/ 276 kb/s] [eta 00m:36s] Threads: 3: [mmm] [41.7% done] [ 2372/ 936 kb/s] [eta 00m:35s] Threads: 3: [mmm] [43.3% done] [ 3308/ 872 kb/s] [eta 00m:34s] Threads: 3: [mmm] [45.0% done] [ 3248/ 260 kb/s] [eta 00m:33s] Threads: 3: [mmm] [46.7% done] [ 3708/ 324 kb/s] [eta 00m:32s] Threads: 3: [mmm] [48.3% done] [ 3944/ 140 kb/s] [eta 00m:31s] Threads: 3: [mmm] [50.0% done] [ 3780/ 420 kb/s] [eta 00m:30s] Threads: 3: [mmm] [51.7% done] [ 4256/ 300 kb/s] [eta 00m:29s] Threads: 3: [mmm] [53.3% done] [ 3436/ 220 kb/s] [eta 00m:28s] Threads: 3: [mmm] [55.0% done] [ 3476/ 472 kb/s] [eta 00m:27s] Threads: 3: [mmm] [56.7% done] [ 2404/ 892 kb/s] [eta 00m:26s] Threads: 3: [mmm] [58.3% done] [ 3964/ 292 kb/s] [eta 00m:25s] Threads: 3: [mmm] [60.0% done] [ 4480/ 376 kb/s] [eta 00m:24s] Threads: 3: [mmm] [61.7% done] [ 2188/ 1012 kb/s] [eta 00m:23s] Threads: 3: [mmm] [63.3% done] [ 3072/ 440 kb/s] [eta 00m:22s] Threads: 3: [mmm] [65.0% done] [ 1964/ 632 kb/s] [eta 00m:21s] Threads: 3: [mmm] [66.7% done] [ 3408/ 540 kb/s] [eta 00m:20s] Threads: 3: [mmm] [68.3% done] [ 2392/ 0 kb/s] [eta 00m:19s] Threads: 3: [mmm] [70.0% done] [ 2744/ 1148 kb/s] [eta 00m:18s] Threads: 3: [mmm] [71.7% done] [ 2152/ 496 kb/s] [eta 00m:17s] Threads: 3: [mmm] [73.3% done] [ 3124/ 800 kb/s] [eta 00m:16s] Threads: 3: [mmm] [75.0% done] [ 3948/ 288 kb/s] [eta 00m:15s] Threads: 3: [mmm] [76.7% done] [ 2724/ 836 kb/s] [eta 00m:14s] Threads: 3: [mmm] [78.3% done] [ 2608/ 0 kb/s] [eta 00m:13s] Threads: 3: [mmm] [80.0% done] [ 3272/ 356 kb/s] [eta 00m:12s] Threads: 3: [mmm] [83.3% done] [ 1928/ 224 kb/s] [eta 00m:10s] Threads: 3: [mmm] [85.0% done] [ 2340/ 588 kb/s] [eta 00m:09s] Threads: 3: [mmm] [86.7% done] [ 2132/ 508 kb/s] [eta 00m:08s] Threads: 3: [mmm] [88.3% done] [ 2856/ 8 kb/s] [eta 00m:07s] Threads: 3: [mmm] [90.0% done] [ 2368/ 268 kb/s] [eta 00m:06s] Threads: 3: [mmm] [91.7% done] [ 2352/ 524 kb/s] [eta 00m:05s] Threads: 3: [mmm] [93.3% done] [ 2648/ 540 kb/s] [eta 00m:04s] Threads: 3: [mmm] [95.0% done] [ 2328/ 184 kb/s] [eta 00m:03s] Threads: 3: [mmm] [96.7% done] [ 2580/ 464 kb/s] [eta 00m:02s] Threads: 3: [mmm] [98.3% done] [ 768/ 1328 kb/s] [eta 00m:01s] fio: (groupid=0): err= 0: pid=26461 read : io=62,504KiB, bw=1,065KiB/s, runt= 60042msec clat (msec): min= 1, max= 470, avg=57.76, stdev=66.90 bw (KiB/s) : min= 6, max= 5587, per=40.28%, avg=1254.34, stdev=997.52 write: io=10,780KiB, bw=183KiB/s, runt= 60042msec clat (msec): min= 14, max= 582, avg=137.62, stdev=114.92 bw (KiB/s) : min= 0, max= 909, per=46.01%, avg=289.85, stdev=266.09 cpu : usr=0.91%, sys=0.65%, ctx=18546 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=0.5%, 4=2.5%, 10=7.0%, 20=25.8%, 50=18.5%, 100=19.9% lat (msec): 250=21.9%, 500=3.2%, 750=0.4%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=26462 read : io=61,512KiB, bw=1,049KiB/s, runt= 60037msec clat (msec): min= 0, max= 602, avg=58.01, stdev=67.43 bw (KiB/s) : min= 33, max= 3658, per=40.99%, avg=1276.57, stdev=929.54 write: io=12,792KiB, bw=218KiB/s, runt= 60037msec clat (msec): min= 7, max= 583, avg=141.82, stdev=128.59 bw (KiB/s) : min= 0, max= 1410, per=58.47%, avg=368.37, stdev=356.48 cpu : usr=0.97%, sys=0.59%, ctx=18814 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=0.6%, 4=1.1%, 10=10.2%, 20=23.7%, 50=19.0%, 100=19.0% lat (msec): 250=21.2%, 500=4.1%, 750=0.7%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=26463 read : io=58,616KiB, bw=999KiB/s, runt= 60023msec clat (msec): min= 0, max= 523, avg=60.07, stdev=70.87 bw (KiB/s) : min= 3, max= 3662, per=39.13%, avg=1218.52, stdev=916.84 write: io=13,404KiB, bw=228KiB/s, runt= 60023msec clat (msec): min= 20, max= 585, avg=151.41, stdev=112.11 bw (KiB/s) : min= 0, max= 1475, per=54.32%, avg=342.21, stdev=341.23 cpu : usr=0.97%, sys=0.57%, ctx=18230 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=1.2%, 4=1.0%, 10=7.4%, 20=22.9%, 50=19.6%, 100=19.0% lat (msec): 250=23.4%, 500=4.7%, 750=0.5%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=178MiB, aggrb=3,114KiB/s, minb=999KiB/s, maxb=1,065KiB/s, mint=60023msec, maxt=60042msec WRITE: io=36,976KiB, aggrb=630KiB/s, minb=183KiB/s, maxb=228KiB/s, mint=60023msec, maxt=60042msec Disk stats (read/write): sda: ios=54902/637, merge=0/8685, ticks=148960/37372, in_queue=186332, util=99.68% 1.70user 1.21system 1:00.33elapsed 4%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (0major+56053minor)pagefaults 0swaps