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] [ 2836/ 1072 kb/s] [eta 00m:57s] Threads: 3: [mmm] [6.7% done] [ 3336/ 360 kb/s] [eta 00m:56s] Threads: 3: [mmm] [8.3% done] [ 2372/ 760 kb/s] [eta 00m:55s] Threads: 3: [mmm] [10.0% done] [ 2900/ 1040 kb/s] [eta 00m:54s] Threads: 3: [mmm] [11.7% done] [ 3148/ 552 kb/s] [eta 00m:53s] Threads: 3: [mmm] [13.3% done] [ 3740/ 20 kb/s] [eta 00m:52s] Threads: 3: [mmm] [15.0% done] [ 2440/ 584 kb/s] [eta 00m:51s] Threads: 3: [mmm] [16.7% done] [ 760/ 1944 kb/s] [eta 00m:50s] Threads: 3: [mmm] [18.3% done] [ 2112/ 1748 kb/s] [eta 00m:49s] Threads: 3: [mmm] [20.0% done] [ 968/ 1716 kb/s] [eta 00m:48s] Threads: 3: [mmm] [21.7% done] [ 1520/ 816 kb/s] [eta 00m:47s] Threads: 3: [mmm] [23.3% done] [ 3332/ 320 kb/s] [eta 00m:46s] Threads: 3: [mmm] [25.0% done] [ 1716/ 956 kb/s] [eta 00m:45s] Threads: 3: [mmm] [26.7% done] [ 1800/ 300 kb/s] [eta 00m:44s] Threads: 3: [mmm] [28.3% done] [ 3204/ 352 kb/s] [eta 00m:43s] Threads: 3: [mmm] [30.0% done] [ 1435/ 1572 kb/s] [eta 00m:42s] Threads: 3: [mmm] [31.7% done] [ 3620/ 438 kb/s] [eta 00m:41s] Threads: 3: [mmm] [33.3% done] [ 2917/ 572 kb/s] [eta 00m:40s] Threads: 3: [mmm] [35.0% done] [ 2803/ 1202 kb/s] [eta 00m:39s] Threads: 3: [mmm] [36.7% done] [ 2405/ 69 kb/s] [eta 00m:38s] Threads: 3: [mmm] [38.3% done] [ 3470/ 381 kb/s] [eta 00m:37s] Threads: 3: [mmm] [40.0% done] [ 3035/ 686 kb/s] [eta 00m:36s] Threads: 3: [mmm] [41.7% done] [ 1353/ 1263 kb/s] [eta 00m:35s] Threads: 3: [mmm] [43.3% done] [ 2746/ 910 kb/s] [eta 00m:34s] Threads: 3: [mmm] [45.0% done] [ 3425/ 1186 kb/s] [eta 00m:33s] Threads: 3: [mmm] [46.7% done] [ 2840/ 898 kb/s] [eta 00m:32s] Threads: 3: [mmm] [48.3% done] [ 560/ 934 kb/s] [eta 00m:31s] Threads: 3: [mmm] [50.0% done] [ 1560/ 572 kb/s] [eta 00m:30s] Threads: 3: [mmm] [51.7% done] [ 3023/ 121 kb/s] [eta 00m:29s] Threads: 3: [mmm] [53.3% done] [ 5193/ 48 kb/s] [eta 00m:28s] Threads: 3: [mmm] [55.0% done] [ 3015/ 763 kb/s] [eta 00m:27s] Threads: 3: [mmm] [56.7% done] [ 1568/ 1621 kb/s] [eta 00m:26s] Threads: 3: [mmm] [58.3% done] [ 2019/ 394 kb/s] [eta 00m:25s] Threads: 3: [mmm] [60.0% done] [ 2104/ 467 kb/s] [eta 00m:24s] Threads: 3: [mmm] [61.7% done] [ 2011/ 621 kb/s] [eta 00m:23s] Threads: 3: [mmm] [63.3% done] [ 1670/ 1056 kb/s] [eta 00m:22s] Threads: 3: [mmm] [65.0% done] [ 1877/ 32 kb/s] [eta 00m:21s] Threads: 3: [mmm] [66.7% done] [ 2324/ 788 kb/s] [eta 00m:20s] Threads: 3: [mmm] [68.3% done] [ 1787/ 560 kb/s] [eta 00m:19s] Threads: 3: [mmm] [70.0% done] [ 1917/ 247 kb/s] [eta 00m:18s] Threads: 3: [mmm] [71.7% done] [ 2482/ 597 kb/s] [eta 00m:17s] Threads: 3: [mmm] [73.3% done] [ 820/ 967 kb/s] [eta 00m:16s] Threads: 3: [mmm] [75.0% done] [ 2344/ 568 kb/s] [eta 00m:15s] Threads: 3: [mmm] [76.7% done] [ 1617/ 1007 kb/s] [eta 00m:14s] Threads: 3: [mmm] [78.3% done] [ 1194/ 1052 kb/s] [eta 00m:13s] Threads: 3: [mmm] [80.0% done] [ 1702/ 373 kb/s] [eta 00m:12s] Threads: 3: [mmm] [81.7% done] [ 1629/ 743 kb/s] [eta 00m:11s] Threads: 3: [mmm] [83.3% done] [ 3283/ 463 kb/s] [eta 00m:10s] Threads: 3: [mmm] [85.0% done] [ 2283/ 369 kb/s] [eta 00m:09s] Threads: 3: [mmm] [86.7% done] [ 2104/ 877 kb/s] [eta 00m:08s] Threads: 3: [mmm] [88.3% done] [ 2214/ 345 kb/s] [eta 00m:07s] Threads: 3: [mmm] [90.0% done] [ 5241/ 36 kb/s] [eta 00m:06s] Threads: 3: [mmm] [91.7% done] [ 2767/ 581 kb/s] [eta 00m:05s] Threads: 3: [mmm] [93.3% done] [ 1601/ 776 kb/s] [eta 00m:04s] Threads: 3: [mmm] [95.0% done] [ 1926/ 593 kb/s] [eta 00m:03s] Threads: 3: [mmm] [96.7% done] [ 1349/ 902 kb/s] [eta 00m:02s] Threads: 3: [mmm] [98.3% done] [ 2799/ 589 kb/s] [eta 00m:01s] fio: (groupid=0): err= 0: pid=29472 read : io=45,660KiB, bw=779KiB/s, runt= 60007msec clat (msec): min= 1, max= 599, avg=77.16, stdev=91.91 bw (KiB/s) : min= 29, max= 4031, per=42.85%, avg=1006.11, stdev=956.68 write: io=12,192KiB, bw=208KiB/s, runt= 60007msec clat (msec): min= 13, max= 838, avg=170.82, stdev=139.96 bw (KiB/s) : min= 0, max= 1679, per=42.53%, avg=304.92, stdev=314.47 cpu : usr=0.69%, sys=0.57%, ctx=14797 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=0.3%, 4=0.3%, 10=7.8%, 20=16.0%, 50=18.5%, 100=23.1% lat (msec): 250=23.6%, 500=8.4%, 750=1.2%, 1000=0.2%, >=2000=0.0% fio: (groupid=0): err= 0: pid=29473 read : io=46,612KiB, bw=795KiB/s, runt= 60019msec clat (msec): min= 0, max= 402, avg=71.62, stdev=77.89 bw (KiB/s) : min= 5, max= 3204, per=44.21%, avg=1038.01, stdev=884.20 write: io=16,264KiB, bw=277KiB/s, runt= 60019msec clat (msec): min= 5, max= 585, avg=161.48, stdev=115.19 bw (KiB/s) : min= 0, max= 1316, per=54.75%, avg=392.57, stdev=343.81 cpu : usr=0.83%, sys=0.57%, ctx=16012 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=5.3%, 20=15.6%, 50=19.8%, 100=23.1% lat (msec): 250=26.0%, 500=7.3%, 750=0.6%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=29474 read : io=45,400KiB, bw=774KiB/s, runt= 60037msec clat (msec): min= 1, max= 643, avg=70.91, stdev=80.56 bw (KiB/s) : min= 24, max= 3962, per=42.81%, avg=1005.15, stdev=817.08 write: io=13,596KiB, bw=231KiB/s, runt= 60037msec clat (msec): min= 11, max= 669, avg=160.69, stdev=122.65 bw (KiB/s) : min= 0, max= 1065, per=48.48%, avg=347.60, stdev=310.48 cpu : usr=0.65%, sys=0.63%, ctx=15096 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=0.2%, 4=1.2%, 10=6.2%, 20=16.0%, 50=19.9%, 100=22.4% lat (msec): 250=26.4%, 500=6.5%, 750=0.8%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=134MiB, aggrb=2,348KiB/s, minb=774KiB/s, maxb=795KiB/s, mint=60007msec, maxt=60037msec WRITE: io=42,052KiB, aggrb=717KiB/s, minb=208KiB/s, maxb=277KiB/s, mint=60007msec, maxt=60037msec Disk stats (read/write): sda: ios=44939/727, merge=24/9863, ticks=149868/40468, in_queue=190336, util=99.80% 1.30user 1.07system 1:00.28elapsed 3%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (44931major+1146minor)pagefaults 0swaps