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] [ 479/ 536 kb/s] [eta 00m:57s] Threads: 3: [mmm] [6.7% done] [ 739/ 243 kb/s] [eta 00m:56s] Threads: 3: [mmm] [8.3% done] [ 800/ 772 kb/s] [eta 00m:55s] Threads: 3: [mmm] [10.0% done] [ 617/ 312 kb/s] [eta 00m:54s] Threads: 3: [mmm] [11.7% done] [ 853/ 857 kb/s] [eta 00m:53s] Threads: 3: [mmm] [13.3% done] [ 1093/ 0 kb/s] [eta 00m:52s] Threads: 3: [mmm] [15.0% done] [ 544/ 564 kb/s] [eta 00m:51s] Threads: 3: [mmm] [16.7% done] [ 971/ 251 kb/s] [eta 00m:50s] Threads: 3: [mmm] [18.3% done] [ 414/ 812 kb/s] [eta 00m:49s] Threads: 3: [mmm] [20.0% done] [ 975/ 130 kb/s] [eta 00m:48s] Threads: 3: [mmm] [21.7% done] [ 446/ 678 kb/s] [eta 00m:47s] Threads: 3: [mmm] [23.3% done] [ 1345/ 0 kb/s] [eta 00m:46s] Threads: 3: [mmm] [25.0% done] [ 784/ 495 kb/s] [eta 00m:45s] Threads: 3: [mmm] [26.7% done] [ 812/ 292 kb/s] [eta 00m:44s] Threads: 3: [mmm] [28.3% done] [ 593/ 662 kb/s] [eta 00m:43s] Threads: 3: [mmm] [30.0% done] [ 881/ 52 kb/s] [eta 00m:42s] Threads: 3: [mmm] [31.7% done] [ 881/ 487 kb/s] [eta 00m:41s] Threads: 3: [mmm] [33.3% done] [ 1072/ 304 kb/s] [eta 00m:40s] Threads: 3: [mmm] [35.0% done] [ 735/ 365 kb/s] [eta 00m:39s] Threads: 3: [mmm] [36.7% done] [ 727/ 540 kb/s] [eta 00m:38s] Threads: 3: [mmm] [38.3% done] [ 666/ 682 kb/s] [eta 00m:37s] Threads: 3: [mmm] [40.0% done] [ 349/ 702 kb/s] [eta 00m:36s] Threads: 3: [mmm] [41.7% done] [ 837/ 256 kb/s] [eta 00m:35s] Threads: 3: [mmm] [43.3% done] [ 1288/ 158 kb/s] [eta 00m:34s] Threads: 3: [mmm] [45.0% done] [ 865/ 243 kb/s] [eta 00m:33s] Threads: 3: [mmm] [46.7% done] [ 711/ 386 kb/s] [eta 00m:32s] Threads: 3: [mmm] [48.3% done] [ 1019/ 211 kb/s] [eta 00m:31s] Threads: 3: [mmm] [50.0% done] [ 1064/ 89 kb/s] [eta 00m:30s] Threads: 3: [mmm] [51.7% done] [ 1133/ 316 kb/s] [eta 00m:29s] Threads: 3: [mmm] [53.3% done] [ 893/ 784 kb/s] [eta 00m:28s] Threads: 3: [mmm] [55.0% done] [ 889/ 304 kb/s] [eta 00m:27s] Threads: 3: [mmm] [56.7% done] [ 1149/ 0 kb/s] [eta 00m:26s] Threads: 3: [mmm] [58.3% done] [ 503/ 207 kb/s] [eta 00m:25s] Threads: 3: [mmm] [60.0% done] [ 613/ 898 kb/s] [eta 00m:24s] Threads: 3: [mmm] [61.7% done] [ 1202/ 219 kb/s] [eta 00m:23s] Threads: 3: [mmm] [63.3% done] [ 674/ 430 kb/s] [eta 00m:22s] Threads: 3: [mmm] [65.0% done] [ 219/ 1210 kb/s] [eta 00m:21s] Threads: 3: [mmm] [66.7% done] [ 487/ 772 kb/s] [eta 00m:20s] Threads: 3: [mmm] [68.3% done] [ 430/ 442 kb/s] [eta 00m:19s] Threads: 3: [mmm] [70.0% done] [ 134/ 808 kb/s] [eta 00m:18s] Threads: 3: [mmm] [71.7% done] [ 938/ 260 kb/s] [eta 00m:17s] Threads: 3: [mmm] [73.3% done] [ 1450/ 0 kb/s] [eta 00m:16s] Threads: 3: [mmm] [75.0% done] [ 1044/ 105 kb/s] [eta 00m:15s] Threads: 3: [mmm] [76.7% done] [ 646/ 520 kb/s] [eta 00m:14s] Threads: 3: [mmm] [78.3% done] [ 455/ 861 kb/s] [eta 00m:13s] Threads: 3: [mmm] [80.0% done] [ 954/ 231 kb/s] [eta 00m:12s] Threads: 3: [mmm] [81.7% done] [ 812/ 369 kb/s] [eta 00m:11s] Threads: 3: [mmm] [83.3% done] [ 983/ 251 kb/s] [eta 00m:10s] Threads: 3: [mmm] [85.0% done] [ 373/ 755 kb/s] [eta 00m:09s] Threads: 3: [mmm] [86.7% done] [ 430/ 442 kb/s] [eta 00m:08s] Threads: 3: [mmm] [88.3% done] [ 853/ 329 kb/s] [eta 00m:07s] Threads: 3: [mmm] [90.0% done] [ 967/ 613 kb/s] [eta 00m:06s] Threads: 3: [mmm] [91.7% done] [ 662/ 483 kb/s] [eta 00m:05s] Threads: 3: [mmm] [93.3% done] [ 369/ 373 kb/s] [eta 00m:04s] Threads: 3: [mmm] [95.0% done] [ 621/ 735 kb/s] [eta 00m:03s] Threads: 3: [mmm] [96.7% done] [ 670/ 268 kb/s] [eta 00m:02s] Threads: 3: [mmm] [98.3% done] [ 373/ 853 kb/s] [eta 00m:01s] fio: (groupid=0): err= 0: pid=3635 read : io=14,424KiB, bw=245KiB/s, runt= 60127msec clat (msec): min= 8, max= 1073, avg=354.11, stdev=239.35 bw (KiB/s) : min= 5, max= 913, per=38.34%, avg=294.05, stdev=179.39 write: io=6,996KiB, bw=119KiB/s, runt= 60127msec clat (msec): min= 8, max= 1656, avg=361.04, stdev=318.74 bw (KiB/s) : min= 0, max= 454, per=45.72%, avg=203.44, stdev=155.02 cpu : usr=0.37%, sys=0.15%, ctx=5447 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=0.0%, 4=0.0%, 10=1.2%, 20=0.6%, 50=7.0%, 100=7.0% lat (msec): 250=27.5%, 500=30.4%, 750=16.4%, 1000=5.8%, >=2000=2.3% fio: (groupid=0): err= 0: pid=3636 read : io=15,452KiB, bw=263KiB/s, runt= 60129msec clat (msec): min= 1, max= 1024, avg=241.12, stdev=180.13 bw (KiB/s) : min= 5, max= 772, per=45.27%, avg=347.22, stdev=216.10 write: io=10,548KiB, bw=179KiB/s, runt= 60129msec clat (msec): min= 13, max= 1093, avg=288.03, stdev=219.79 bw (KiB/s) : min= 0, max= 749, per=62.19%, avg=276.73, stdev=211.59 cpu : usr=0.34%, sys=0.17%, ctx=6603 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=0.4%, 4=0.9%, 10=0.9%, 20=1.7%, 50=7.3%, 100=12.8% lat (msec): 250=31.6%, 500=31.2%, 750=10.7%, 1000=0.4%, >=2000=0.9% fio: (groupid=0): err= 0: pid=3637 read : io=15,208KiB, bw=259KiB/s, runt= 60108msec clat (msec): min= 5, max= 1145, avg=260.42, stdev=198.15 bw (KiB/s) : min= 4, max= 868, per=41.96%, avg=321.82, stdev=188.00 write: io=8,616KiB, bw=146KiB/s, runt= 60108msec clat (msec): min= 15, max= 1712, avg=317.78, stdev=284.76 bw (KiB/s) : min= 0, max= 946, per=52.23%, avg=232.43, stdev=197.66 cpu : usr=0.28%, sys=0.13%, ctx=6040 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=0.0%, 4=0.0%, 10=0.5%, 20=2.3%, 50=10.6%, 100=12.5% lat (msec): 250=25.0%, 500=32.9%, 750=11.1%, 1000=2.8%, >=2000=0.9% Run status group 0 (all jobs): READ: io=45,084KiB, aggrb=767KiB/s, minb=245KiB/s, maxb=263KiB/s, mint=60108msec, maxt=60129msec WRITE: io=26,160KiB, aggrb=445KiB/s, minb=119KiB/s, maxb=179KiB/s, mint=60108msec, maxt=60129msec Disk stats (read/write): sda: ios=17811/332, merge=0/6288, ticks=173708/9500, in_queue=183208, util=99.67% 0.59user 0.27system 1:00.45elapsed 1%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (17811major+1149minor)pagefaults 0swaps