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] [ 2381/ 1479 kb/s] [eta 00m:57s] Threads: 3: [mmm] [6.7% done] [ 3673/ 459 kb/s] [eta 00m:56s] Threads: 3: [mmm] [8.3% done] [ 1726/ 1828 kb/s] [eta 00m:55s] Threads: 3: [mmm] [10.0% done] [ 4067/ 333 kb/s] [eta 00m:54s] Threads: 3: [mmm] [11.7% done] [ 2925/ 329 kb/s] [eta 00m:53s] Threads: 3: [mmm] [13.3% done] [ 1657/ 1345 kb/s] [eta 00m:52s] Threads: 3: [mmm] [15.0% done] [ 3376/ 666 kb/s] [eta 00m:51s] Threads: 3: [mmm] [16.7% done] [ 3055/ 682 kb/s] [eta 00m:50s] Threads: 3: [mmm] [18.3% done] [ 2946/ 885 kb/s] [eta 00m:49s] Threads: 3: [mmm] [20.0% done] [ 1771/ 1641 kb/s] [eta 00m:48s] Threads: 3: [mmm] [21.7% done] [ 2267/ 674 kb/s] [eta 00m:47s] Threads: 3: [mmm] [23.3% done] [ 3202/ 910 kb/s] [eta 00m:46s] Threads: 3: [mmm] [25.0% done] [ 1844/ 824 kb/s] [eta 00m:45s] Threads: 3: [mmm] [26.7% done] [ 1934/ 910 kb/s] [eta 00m:44s] Threads: 3: [mmm] [28.3% done] [ 1618/ 389 kb/s] [eta 00m:43s] Threads: 3: [mmm] [30.0% done] [ 2784/ 1232 kb/s] [eta 00m:42s] Threads: 3: [mmm] [31.7% done] [ 2848/ 1052 kb/s] [eta 00m:41s] Threads: 3: [mmm] [33.3% done] [ 2356/ 540 kb/s] [eta 00m:40s] Threads: 3: [mmm] [35.0% done] [ 2692/ 76 kb/s] [eta 00m:39s] Threads: 3: [mmm] [36.7% done] [ 1560/ 628 kb/s] [eta 00m:38s] Threads: 3: [mmm] [38.3% done] [ 1720/ 1192 kb/s] [eta 00m:37s] Threads: 3: [mmm] [40.0% done] [ 2300/ 1076 kb/s] [eta 00m:36s] Threads: 3: [mmm] [41.7% done] [ 3312/ 612 kb/s] [eta 00m:35s] Threads: 3: [mmm] [43.3% done] [ 2088/ 1112 kb/s] [eta 00m:34s] Threads: 3: [mmm] [45.0% done] [ 2864/ 288 kb/s] [eta 00m:33s] Threads: 3: [mmm] [46.7% done] [ 3280/ 0 kb/s] [eta 00m:32s] Threads: 3: [mmm] [48.3% done] [ 3328/ 188 kb/s] [eta 00m:31s] Threads: 3: [mmm] [50.0% done] [ 3680/ 128 kb/s] [eta 00m:30s] Threads: 3: [mmm] [51.7% done] [ 2452/ 1344 kb/s] [eta 00m:29s] Threads: 3: [mmm] [53.3% done] [ 1884/ 1156 kb/s] [eta 00m:28s] Threads: 3: [mmm] [55.0% done] [ 1677/ 400 kb/s] [eta 00m:27s] Threads: 3: [mmm] [56.7% done] [ 3836/ 144 kb/s] [eta 00m:26s] Threads: 3: [mmm] [58.3% done] [ 2868/ 184 kb/s] [eta 00m:25s] Threads: 3: [mmm] [60.0% done] [ 3308/ 536 kb/s] [eta 00m:24s] Threads: 3: [mmm] [61.7% done] [ 3040/ 404 kb/s] [eta 00m:23s] Threads: 3: [mmm] [63.3% done] [ 1440/ 968 kb/s] [eta 00m:22s] Threads: 3: [mmm] [65.0% done] [ 984/ 1172 kb/s] [eta 00m:21s] Threads: 3: [mmm] [66.7% done] [ 3108/ 744 kb/s] [eta 00m:20s] Threads: 3: [mmm] [68.3% done] [ 2812/ 572 kb/s] [eta 00m:19s] Threads: 3: [mmm] [70.0% done] [ 1916/ 844 kb/s] [eta 00m:18s] Threads: 3: [mmm] [71.7% done] [ 1732/ 916 kb/s] [eta 00m:17s] Threads: 3: [mmm] [73.3% done] [ 1508/ 324 kb/s] [eta 00m:16s] Threads: 3: [mmm] [75.0% done] [ 2928/ 44 kb/s] [eta 00m:15s] Threads: 3: [mmm] [76.7% done] [ 3316/ 256 kb/s] [eta 00m:14s] Threads: 3: [mmm] [78.3% done] [ 2476/ 64 kb/s] [eta 00m:13s] Threads: 3: [mmm] [80.0% done] [ 2036/ 148 kb/s] [eta 00m:12s] Threads: 3: [mmm] [81.7% done] [ 1412/ 1304 kb/s] [eta 00m:11s] Threads: 3: [mmm] [83.3% done] [ 1376/ 876 kb/s] [eta 00m:10s] Threads: 3: [mmm] [85.0% done] [ 3976/ 452 kb/s] [eta 00m:09s] Threads: 3: [mmm] [86.7% done] [ 1988/ 44 kb/s] [eta 00m:08s] Threads: 3: [mmm] [90.0% done] [ 3132/ 288 kb/s] [eta 00m:06s] Threads: 3: [mmm] [91.7% done] [ 1928/ 840 kb/s] [eta 00m:05s] Threads: 3: [mmm] [93.3% done] [ 748/ 772 kb/s] [eta 00m:04s] Threads: 3: [mmm] [95.0% done] [ 3532/ 220 kb/s] [eta 00m:03s] Threads: 3: [mmm] [96.7% done] [ 1812/ 448 kb/s] [eta 00m:02s] Threads: 3: [mmm] [98.3% done] [ 1924/ 1244 kb/s] [eta 00m:01s] fio: (groupid=0): err= 0: pid=27028 read : io=45,548KiB, bw=777KiB/s, runt= 60015msec clat (msec): min= 1, max= 453, avg=79.51, stdev=89.10 bw (KiB/s) : min= 6, max= 2489, per=39.18%, avg=985.73, stdev=708.12 write: io=12,844KiB, bw=219KiB/s, runt= 60015msec clat (msec): min= 11, max= 660, avg=182.74, stdev=139.84 bw (KiB/s) : min= 0, max= 1400, per=51.81%, avg=348.15, stdev=348.51 cpu : usr=0.85%, sys=0.56%, ctx=14958 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=0.8%, 10=4.6%, 20=16.6%, 50=22.3%, 100=17.4% lat (msec): 250=27.7%, 500=9.0%, 750=0.8%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=27029 read : io=53,512KiB, bw=912KiB/s, runt= 60024msec clat (msec): min= 0, max= 427, avg=62.08, stdev=69.70 bw (KiB/s) : min= 3, max= 3471, per=47.00%, avg=1182.58, stdev=921.80 write: io=13,296KiB, bw=226KiB/s, runt= 60024msec clat (msec): min= 15, max= 641, avg=165.36, stdev=123.64 bw (KiB/s) : min= 0, max= 1397, per=51.68%, avg=347.30, stdev=288.99 cpu : usr=0.91%, sys=0.59%, ctx=17090 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=1.1%, 10=7.3%, 20=20.4%, 50=20.4%, 100=19.7% lat (msec): 250=23.8%, 500=5.7%, 750=0.6%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=27030 read : io=48,472KiB, bw=827KiB/s, runt= 60001msec clat (msec): min= 0, max= 519, avg=70.53, stdev=83.23 bw (KiB/s) : min= 3, max= 3343, per=42.17%, avg=1060.89, stdev=759.45 write: io=13,256KiB, bw=226KiB/s, runt= 60001msec clat (msec): min= 20, max= 861, avg=186.15, stdev=141.51 bw (KiB/s) : min= 0, max= 1128, per=54.57%, avg=366.69, stdev=292.24 cpu : usr=0.79%, sys=0.49%, ctx=15719 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=1.4%, 10=5.9%, 20=19.7%, 50=19.2%, 100=21.0% lat (msec): 250=22.6%, 500=8.6%, 750=0.8%, 1000=0.2%, >=2000=0.0% Run status group 0 (all jobs): READ: io=144MiB, aggrb=2,516KiB/s, minb=777KiB/s, maxb=912KiB/s, mint=60001msec, maxt=60024msec WRITE: io=39,396KiB, aggrb=672KiB/s, minb=219KiB/s, maxb=226KiB/s, mint=60001msec, maxt=60024msec Disk stats (read/write): sda: ios=46741/622, merge=21/9305, ticks=149284/41844, in_queue=191124, util=99.42% 1.52user 1.07system 1:00.52elapsed 4%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (0major+47879minor)pagefaults 0swaps