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] [ 3315/ 60 kb/s] [eta 00m:57s] Threads: 3: [mmm] [6.7% done] [ 1340/ 2616 kb/s] [eta 00m:56s] Threads: 3: [mmm] [8.3% done] [ 780/ 2568 kb/s] [eta 00m:55s] Threads: 3: [mmm] [10.0% done] [ 548/ 2373 kb/s] [eta 00m:54s] Threads: 3: [mmm] [11.7% done] [ 1499/ 2629 kb/s] [eta 00m:53s] Threads: 3: [mmm] [13.3% done] [ 1647/ 1972 kb/s] [eta 00m:52s] Threads: 3: [mmm] [15.0% done] [ 3551/ 1316 kb/s] [eta 00m:51s] Threads: 3: [mmm] [16.7% done] [ 1214/ 2681 kb/s] [eta 00m:50s] Threads: 3: [mmm] [18.3% done] [ 3311/ 516 kb/s] [eta 00m:49s] Threads: 3: [mmm] [20.0% done] [ 2629/ 2165 kb/s] [eta 00m:48s] Threads: 3: [mmm] [21.7% done] [ 1828/ 776 kb/s] [eta 00m:47s] Threads: 3: [mmm] [23.3% done] [ 1808/ 1580 kb/s] [eta 00m:46s] Threads: 3: [mmm] [25.0% done] [ 946/ 3738 kb/s] [eta 00m:45s] Threads: 3: [mmm] [26.7% done] [ 1259/ 1995 kb/s] [eta 00m:44s] Threads: 3: [mmm] [28.3% done] [ 195/ 2517 kb/s] [eta 00m:43s] Threads: 3: [mmm] [30.0% done] [ 2397/ 499 kb/s] [eta 00m:42s] Threads: 3: [mmm] [31.7% done] [ 1060/ 1666 kb/s] [eta 00m:41s] Threads: 3: [mmm] [33.3% done] [ 1588/ 235 kb/s] [eta 00m:40s] Threads: 3: [mmm] [35.0% done] [ 577/ 1121 kb/s] [eta 00m:39s] Threads: 3: [mmm] [36.7% done] [ 1601/ 707 kb/s] [eta 00m:38s] Threads: 3: [mmm] [38.3% done] [ 2226/ 0 kb/s] [eta 00m:37s] Threads: 3: [mmm] [40.0% done] [ 1223/ 0 kb/s] [eta 00m:36s] Threads: 3: [mmm] [41.7% done] [ 243/ 938 kb/s] [eta 00m:35s] Threads: 3: [mmm] [43.3% done] [ 410/ 934 kb/s] [eta 00m:34s] Threads: 3: [mmm] [45.0% done] [ 707/ 471 kb/s] [eta 00m:33s] Threads: 3: [mmm] [46.7% done] [ 898/ 276 kb/s] [eta 00m:32s] Threads: 3: [mmm] [48.3% done] [ 788/ 109 kb/s] [eta 00m:31s] Threads: 3: [mmm] [50.0% done] [ 353/ 1068 kb/s] [eta 00m:30s] Threads: 3: [mmm] [51.7% done] [ 377/ 889 kb/s] [eta 00m:29s] Threads: 3: [mmm] [53.3% done] [ 487/ 711 kb/s] [eta 00m:28s] Threads: 3: [mmm] [55.0% done] [ 707/ 629 kb/s] [eta 00m:27s] Threads: 3: [mmm] [56.7% done] [ 300/ 686 kb/s] [eta 00m:26s] Threads: 3: [mmm] [58.3% done] [ 524/ 808 kb/s] [eta 00m:25s] Threads: 3: [mmm] [60.0% done] [ 804/ 434 kb/s] [eta 00m:24s] Threads: 3: [mmm] [61.7% done] [ 975/ 121 kb/s] [eta 00m:23s] Threads: 3: [mmm] [63.3% done] [ 816/ 438 kb/s] [eta 00m:22s] Threads: 3: [mmm] [65.0% done] [ 589/ 572 kb/s] [eta 00m:21s] Threads: 3: [mmm] [66.7% done] [ 361/ 816 kb/s] [eta 00m:20s] Threads: 3: [mmm] [68.3% done] [ 873/ 357 kb/s] [eta 00m:19s] Threads: 3: [mmm] [70.0% done] [ 698/ 751 kb/s] [eta 00m:18s] Threads: 3: [mmm] [71.7% done] [ 219/ 682 kb/s] [eta 00m:17s] Threads: 3: [mmm] [73.3% done] [ 1284/ 463 kb/s] [eta 00m:16s] Threads: 3: [mmm] [75.0% done] [ 455/ 536 kb/s] [eta 00m:15s] Threads: 3: [mmm] [76.7% done] [ 682/ 849 kb/s] [eta 00m:14s] Threads: 3: [mmm] [78.3% done] [ 4/ 954 kb/s] [eta 00m:13s] Threads: 3: [mmm] [80.0% done] [ 788/ 581 kb/s] [eta 00m:12s] Threads: 3: [mmm] [81.7% done] [ 1308/ 0 kb/s] [eta 00m:11s] Threads: 3: [mmm] [83.3% done] [ 902/ 150 kb/s] [eta 00m:10s] Threads: 3: [mmm] [85.0% done] [ 203/ 849 kb/s] [eta 00m:09s] Threads: 3: [mmm] [86.7% done] [ 869/ 300 kb/s] [eta 00m:08s] Threads: 3: [mmm] [88.3% done] [ 674/ 532 kb/s] [eta 00m:07s] Threads: 3: [mmm] [90.0% done] [ 792/ 410 kb/s] [eta 00m:06s] Threads: 3: [mmm] [91.7% done] [ 471/ 954 kb/s] [eta 00m:05s] Threads: 3: [mmm] [93.3% done] [ 568/ 800 kb/s] [eta 00m:04s] Threads: 3: [mmm] [95.0% done] [ 707/ 491 kb/s] [eta 00m:03s] Threads: 3: [mmm] [96.7% done] [ 999/ 341 kb/s] [eta 00m:02s] Threads: 3: [mmm] [98.3% done] [ 633/ 337 kb/s] [eta 00m:01s] Threads: 3: [mmF] [100.0% done] [ 646/ 308 kb/s] [eta 00m:00s] Threads: 2: [FmE] [27.7% done] [ 97/ 0 kb/s] [eta 02m:39s] Threads: 1: [_F_] [100.0% done] [ 207/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=3648 read : io=19,944KiB, bw=330KiB/s, runt= 61820msec clat (msec): min= 0, max= 1302, avg=222.44, stdev=251.44 bw (KiB/s) : min= 6, max= 2156, per=37.22%, avg=392.30, stdev=403.69 write: io=15,596KiB, bw=258KiB/s, runt= 61817msec clat (msec): min= 0, max= 936, avg=160.32, stdev=210.50 bw (KiB/s) : min= 0, max= 3302, per=52.65%, avg=475.42, stdev=661.90 cpu : usr=0.43%, sys=0.18%, ctx=5111 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=30.3%, 4=0.0%, 10=1.0%, 20=1.9%, 50=7.0%, 100=9.9% lat (msec): 250=16.6%, 500=19.4%, 750=9.9%, 1000=2.5%, >=2000=0.3% fio: (groupid=0): err= 0: pid=3649 read : io=22,884KiB, bw=373KiB/s, runt= 62814msec clat (msec): min= 0, max= 1997, avg=168.92, stdev=231.47 bw (KiB/s) : min= 16, max= 2040, per=52.10%, avg=549.10, stdev=489.45 write: io=19,760KiB, bw=322KiB/s, runt= 62811msec clat (msec): min= 0, max= 601, avg=141.12, stdev=154.01 bw (KiB/s) : min= 0, max= 2088, per=60.51%, avg=546.40, stdev=525.07 cpu : usr=0.53%, sys=0.18%, ctx=6028 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=31.4%, 4=0.3%, 10=0.5%, 20=1.0%, 50=5.8%, 100=12.3% lat (msec): 250=23.4%, 500=18.8%, 750=4.8%, 1000=0.3%, >=2000=0.5% fio: (groupid=0): err= 0: pid=3650 read : io=21,844KiB, bw=364KiB/s, runt= 61332msec clat (msec): min= 0, max= 1033, avg=144.47, stdev=179.36 bw (KiB/s) : min= 12, max= 3232, per=49.75%, avg=524.35, stdev=609.84 write: io=20,052KiB, bw=334KiB/s, runt= 61329msec clat (msec): min= 0, max= 675, avg=153.64, stdev=163.73 bw (KiB/s) : min= 0, max= 2265, per=52.18%, avg=471.21, stdev=492.10 cpu : usr=0.52%, sys=0.16%, ctx=6234 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=28.5%, 4=0.2%, 10=0.7%, 20=1.2%, 50=8.7%, 100=12.1% lat (msec): 250=23.8%, 500=20.5%, 750=2.5%, 1000=0.5%, >=2000=0.2% Run status group 0 (all jobs): READ: io=64,672KiB, aggrb=1,054KiB/s, minb=330KiB/s, maxb=373KiB/s, mint=61332msec, maxt=62814msec WRITE: io=55,408KiB, aggrb=903KiB/s, minb=258KiB/s, maxb=334KiB/s, mint=61332msec, maxt=62814msec Disk stats (read/write): sda: ios=17340/586, merge=0/13342, ticks=181956/214776, in_queue=396732, util=99.84% 0.92user 0.32system 1:03.12elapsed 1%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (17339major+13842minor)pagefaults 0swaps