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] [ 5112/ 832 kb/s] [eta 00m:57s] Threads: 3: [mmm] [6.7% done] [ 5216/ 488 kb/s] [eta 00m:56s] Threads: 3: [mmm] [8.3% done] [ 4596/ 1188 kb/s] [eta 00m:55s] Threads: 3: [mmm] [10.0% done] [ 4216/ 1460 kb/s] [eta 00m:54s] Threads: 3: [mmm] [11.7% done] [ 6432/ 216 kb/s] [eta 00m:53s] Threads: 3: [mmm] [13.3% done] [ 5408/ 172 kb/s] [eta 00m:52s] Threads: 3: [mmm] [15.0% done] [ 4548/ 952 kb/s] [eta 00m:51s] Threads: 3: [mmm] [16.7% done] [ 5644/ 0 kb/s] [eta 00m:50s] Threads: 3: [mmm] [18.3% done] [ 5120/ 872 kb/s] [eta 00m:49s] Threads: 3: [mmm] [20.0% done] [ 3980/ 1424 kb/s] [eta 00m:48s] Threads: 3: [mmm] [21.7% done] [ 4352/ 160 kb/s] [eta 00m:47s] Threads: 3: [mmm] [23.3% done] [ 4680/ 908 kb/s] [eta 00m:46s] Threads: 3: [mmm] [25.0% done] [ 5792/ 0 kb/s] [eta 00m:45s] Threads: 3: [mmm] [26.7% done] [ 5988/ 0 kb/s] [eta 00m:44s] Threads: 3: [mmm] [28.3% done] [ 2696/ 1636 kb/s] [eta 00m:43s] Threads: 3: [mmm] [30.0% done] [ 5276/ 868 kb/s] [eta 00m:42s] Threads: 3: [mmm] [31.7% done] [ 5304/ 576 kb/s] [eta 00m:41s] Threads: 3: [mmm] [33.3% done] [ 4192/ 812 kb/s] [eta 00m:40s] Threads: 3: [mmm] [35.0% done] [ 5328/ 308 kb/s] [eta 00m:39s] Threads: 3: [mmm] [36.7% done] [ 3100/ 460 kb/s] [eta 00m:38s] Threads: 3: [mmm] [38.3% done] [ 4668/ 304 kb/s] [eta 00m:37s] Threads: 3: [mmm] [40.0% done] [ 4332/ 136 kb/s] [eta 00m:36s] Threads: 3: [mmm] [41.7% done] [ 4560/ 396 kb/s] [eta 00m:35s] Threads: 3: [mmm] [43.3% done] [ 2908/ 1476 kb/s] [eta 00m:34s] Threads: 3: [mmm] [45.0% done] [ 4084/ 452 kb/s] [eta 00m:33s] Threads: 3: [mmm] [46.7% done] [ 4068/ 832 kb/s] [eta 00m:32s] Threads: 3: [mmm] [48.3% done] [ 2864/ 1128 kb/s] [eta 00m:31s] Threads: 3: [mmm] [50.0% done] [ 3228/ 764 kb/s] [eta 00m:30s] Threads: 3: [mmm] [51.7% done] [ 4380/ 556 kb/s] [eta 00m:29s] Threads: 3: [mmm] [53.3% done] [ 4232/ 664 kb/s] [eta 00m:28s] Threads: 3: [mmm] [55.0% done] [ 3580/ 668 kb/s] [eta 00m:27s] Threads: 3: [mmm] [56.7% done] [ 4025/ 118 kb/s] [eta 00m:26s] Threads: 3: [mmm] [58.3% done] [ 4442/ 496 kb/s] [eta 00m:25s] Threads: 3: [mmm] [60.0% done] [ 3536/ 354 kb/s] [eta 00m:24s] Threads: 3: [mmm] [61.7% done] [ 4639/ 94 kb/s] [eta 00m:23s] Threads: 3: [mmm] [63.3% done] [ 4151/ 70 kb/s] [eta 00m:22s] Threads: 3: [mmm] [66.7% done] [ 3528/ 342 kb/s] [eta 00m:20s] Threads: 3: [mmm] [68.3% done] [ 3477/ 724 kb/s] [eta 00m:19s] Threads: 3: [mmm] [70.0% done] [ 3733/ 256 kb/s] [eta 00m:18s] Threads: 3: [mmm] [71.7% done] [ 3548/ 401 kb/s] [eta 00m:17s] Threads: 3: [mmm] [73.3% done] [ 4355/ 35 kb/s] [eta 00m:16s] Threads: 3: [mmm] [75.0% done] [ 3887/ 0 kb/s] [eta 00m:15s] Threads: 3: [mmm] [76.7% done] [ 3662/ 393 kb/s] [eta 00m:14s] Threads: 3: [mmm] [78.3% done] [ 3796/ 291 kb/s] [eta 00m:13s] Threads: 3: [mmm] [80.0% done] [ 3430/ 23 kb/s] [eta 00m:12s] Threads: 3: [mmm] [81.7% done] [ 4273/ 70 kb/s] [eta 00m:11s] Threads: 3: [mmm] [83.3% done] [ 3721/ 153 kb/s] [eta 00m:10s] Threads: 3: [mmm] [85.0% done] [ 3493/ 354 kb/s] [eta 00m:09s] Threads: 3: [mmm] [86.7% done] [ 3115/ 110 kb/s] [eta 00m:08s] Threads: 3: [mmm] [88.3% done] [ 3355/ 185 kb/s] [eta 00m:07s] Threads: 3: [mmm] [90.0% done] [ 3749/ 110 kb/s] [eta 00m:06s] Threads: 3: [mmm] [91.7% done] [ 3706/ 445 kb/s] [eta 00m:05s] Threads: 3: [mmm] [93.3% done] [ 3446/ 252 kb/s] [eta 00m:04s] Threads: 3: [mmm] [95.0% done] [ 3788/ 66 kb/s] [eta 00m:03s] Threads: 3: [mmm] [96.7% done] [ 86/ 2319 kb/s] [eta 00m:02s] Threads: 3: [mmm] [98.3% done] [ 4895/ 279 kb/s] [eta 00m:01s] fio: (groupid=0): err= 0: pid=16386 read : io=87,812KiB, bw=1,498KiB/s, runt= 60003msec clat (msec): min= 0, max= 387, avg=28.55, stdev=50.56 bw (KiB/s) : min= 33, max= 4818, per=45.11%, avg=1875.62, stdev=1089.40 write: io=9,180KiB, bw=156KiB/s, runt= 60003msec clat (msec): min= 18, max= 875, avg=170.81, stdev=135.96 bw (KiB/s) : min= 0, max= 1027, per=51.42%, avg=261.23, stdev=266.15 cpu : usr=1.27%, sys=0.73%, ctx=24415 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=11.9%, 4=5.2%, 10=16.9%, 20=36.1%, 50=11.7%, 100=3.7% lat (msec): 250=12.4%, 500=1.8%, 750=0.1%, 1000=0.1%, >=2000=0.0% fio: (groupid=0): err= 0: pid=16387 read : io=65,340KiB, bw=1,114KiB/s, runt= 60021msec clat (msec): min= 0, max= 263, avg=39.10, stdev=59.53 bw (KiB/s) : min= 11, max= 4318, per=40.03%, avg=1664.42, stdev=1169.65 write: io=13,244KiB, bw=225KiB/s, runt= 60021msec clat (msec): min= 5, max= 712, avg=197.58, stdev=143.06 bw (KiB/s) : min= 0, max= 1322, per=60.60%, avg=307.85, stdev=307.22 cpu : usr=1.10%, sys=0.61%, ctx=19901 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=1.5%, 4=2.9%, 10=11.8%, 20=37.9%, 50=16.7%, 100=5.0% lat (msec): 250=18.8%, 500=4.8%, 750=0.2%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=16388 read : io=90,636KiB, bw=1,546KiB/s, runt= 60033msec clat (msec): min= 0, max= 275, avg=28.52, stdev=49.14 bw (KiB/s) : min= 3, max= 4460, per=47.25%, avg=1964.80, stdev=1119.26 write: io=7,372KiB, bw=125KiB/s, runt= 60033msec clat (msec): min= 15, max= 670, avg=170.49, stdev=124.39 bw (KiB/s) : min= 0, max= 1065, per=46.64%, avg=236.92, stdev=255.14 cpu : usr=1.25%, sys=0.77%, ctx=24666 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=9.8%, 4=5.1%, 10=17.3%, 20=37.9%, 50=11.1%, 100=4.5% lat (msec): 250=12.2%, 500=1.8%, 750=0.1%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=238MiB, aggrb=4,158KiB/s, minb=1,114KiB/s, maxb=1,546KiB/s, mint=60003msec, maxt=60033msec WRITE: io=29,796KiB, aggrb=508KiB/s, minb=125KiB/s, maxb=225KiB/s, mint=60003msec, maxt=60033msec Disk stats (read/write): sda: ios=68397/611, merge=0/6926, ticks=141596/57728, in_queue=199320, util=99.74% 2.18user 1.37system 1:00.35elapsed 5%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (68395major+1142minor)pagefaults 0swaps