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] [ 5032/ 1044 kb/s] [eta 00m:57s] Threads: 3: [mmm] [6.7% done] [ 5452/ 508 kb/s] [eta 00m:56s] Threads: 3: [mmm] [8.3% done] [ 4964/ 3048 kb/s] [eta 00m:55s] Threads: 3: [mmm] [10.0% done] [ 4216/ 4676 kb/s] [eta 00m:54s] Threads: 3: [mmm] [11.7% done] [ 5164/ 2468 kb/s] [eta 00m:53s] Threads: 3: [mmm] [13.3% done] [ 6316/ 636 kb/s] [eta 00m:52s] Threads: 3: [mmm] [15.0% done] [ 6504/ 1604 kb/s] [eta 00m:51s] Threads: 3: [mmm] [16.7% done] [ 5644/ 1720 kb/s] [eta 00m:50s] Threads: 3: [mmm] [18.3% done] [ 4064/ 3544 kb/s] [eta 00m:49s] Threads: 3: [mmm] [20.0% done] [ 1276/ 7924 kb/s] [eta 00m:48s] Threads: 3: [mmm] [21.7% done] [ 2384/ 2364 kb/s] [eta 00m:47s] Threads: 3: [mmm] [23.3% done] [ 5148/ 728 kb/s] [eta 00m:46s] Threads: 3: [mmm] [25.0% done] [ 2900/ 2736 kb/s] [eta 00m:45s] Threads: 3: [mmm] [26.7% done] [ 6876/ 712 kb/s] [eta 00m:44s] Threads: 3: [mmm] [28.3% done] [ 4728/ 1004 kb/s] [eta 00m:43s] Threads: 3: [mmm] [30.0% done] [ 5252/ 1580 kb/s] [eta 00m:42s] Threads: 3: [mmm] [31.7% done] [ 2072/ 3000 kb/s] [eta 00m:41s] Threads: 3: [mmm] [33.3% done] [ 4532/ 2436 kb/s] [eta 00m:40s] Threads: 3: [mmm] [35.0% done] [ 2736/ 3988 kb/s] [eta 00m:39s] Threads: 3: [mmm] [36.7% done] [ 4180/ 2976 kb/s] [eta 00m:38s] Threads: 3: [mmm] [38.3% done] [ 5480/ 1536 kb/s] [eta 00m:37s] Threads: 3: [mmm] [40.0% done] [ 4236/ 496 kb/s] [eta 00m:36s] Threads: 3: [mmm] [41.7% done] [ 488/ 3888 kb/s] [eta 00m:35s] Threads: 3: [mmm] [43.3% done] [ 2820/ 3156 kb/s] [eta 00m:34s] Threads: 3: [mmm] [45.0% done] [ 1728/ 3364 kb/s] [eta 00m:33s] Threads: 3: [mmm] [46.7% done] [ 2448/ 0 kb/s] [eta 00m:32s] Threads: 3: [mmm] [48.3% done] [ 1184/ 804 kb/s] [eta 00m:31s] Threads: 3: [mmm] [50.0% done] [ 1116/ 828 kb/s] [eta 00m:30s] Threads: 3: [mmm] [51.7% done] [ 1256/ 1208 kb/s] [eta 00m:29s] Threads: 3: [mmm] [53.3% done] [ 992/ 1240 kb/s] [eta 00m:28s] Threads: 3: [mmm] [55.0% done] [ 1228/ 1180 kb/s] [eta 00m:27s] Threads: 3: [mmm] [56.7% done] [ 1292/ 1856 kb/s] [eta 00m:26s] Threads: 3: [mmm] [58.3% done] [ 2064/ 704 kb/s] [eta 00m:25s] Threads: 3: [mmm] [60.0% done] [ 1688/ 528 kb/s] [eta 00m:24s] Threads: 3: [mmm] [61.7% done] [ 1832/ 360 kb/s] [eta 00m:23s] Threads: 3: [mmm] [63.3% done] [ 1088/ 480 kb/s] [eta 00m:22s] Threads: 3: [mmm] [65.0% done] [ 324/ 1112 kb/s] [eta 00m:21s] Threads: 3: [mmm] [66.7% done] [ 1208/ 884 kb/s] [eta 00m:20s] Threads: 3: [mmm] [68.3% done] [ 1456/ 904 kb/s] [eta 00m:19s] Threads: 3: [mmm] [71.7% done] [ 3060/ 96 kb/s] [eta 00m:17s] Threads: 3: [mmm] [73.3% done] [ 1600/ 688 kb/s] [eta 00m:16s] Threads: 3: [mmm] [75.0% done] [ 1380/ 820 kb/s] [eta 00m:15s] Threads: 3: [mmm] [76.7% done] [ 1824/ 916 kb/s] [eta 00m:14s] Threads: 3: [mmm] [78.3% done] [ 2372/ 432 kb/s] [eta 00m:13s] Threads: 3: [mmm] [80.0% done] [ 1684/ 700 kb/s] [eta 00m:12s] Threads: 3: [mmm] [81.7% done] [ 1876/ 12 kb/s] [eta 00m:11s] Threads: 3: [mmm] [83.3% done] [ 1128/ 1084 kb/s] [eta 00m:10s] Threads: 3: [mmm] [85.0% done] [ 1092/ 940 kb/s] [eta 00m:09s] Threads: 3: [mmm] [86.7% done] [ 888/ 932 kb/s] [eta 00m:08s] Threads: 3: [mmm] [88.3% done] [ 2260/ 332 kb/s] [eta 00m:07s] Threads: 3: [mmm] [90.0% done] [ 1252/ 436 kb/s] [eta 00m:06s] Threads: 3: [mmm] [91.7% done] [ 1060/ 628 kb/s] [eta 00m:05s] Threads: 3: [mmm] [93.3% done] [ 924/ 1724 kb/s] [eta 00m:04s] Threads: 3: [mmm] [95.0% done] [ 960/ 440 kb/s] [eta 00m:03s] Threads: 3: [mmm] [96.7% done] [ 576/ 1036 kb/s] [eta 00m:02s] Threads: 3: [mmm] [98.3% done] [ 1537/ 561 kb/s] [eta 00m:01s] Threads: 3: [mFF] [100.0% done] [ 417/ 980 kb/s] [eta 00m:00s] Threads: 3: [FFF] [100.0% done] [ 82/ 0 kb/s] [eta 00m:00s] Threads: 3: [FFF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] Threads: 3: [FFF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] Threads: 2: [F_F] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=20384 read : io=43,872KiB, bw=695KiB/s, runt= 64566msec clat (msec): min= 0, max= 692, avg=71.48, stdev=112.05 bw (KiB/s) : min= 3, max= 3443, per=35.82%, avg=897.62, stdev=894.87 write: io=32,188KiB, bw=510KiB/s, runt= 64561msec clat (msec): min= 0, max= 554, avg=58.39, stdev=101.18 bw (KiB/s) : min= 0, max= 6369, per=61.47%, avg=888.90, stdev=1232.65 cpu : usr=0.85%, sys=0.34%, ctx=7489 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=48.5%, 4=0.7%, 10=2.0%, 20=5.4%, 50=7.6%, 100=12.7% lat (msec): 250=15.8%, 500=6.1%, 750=0.9%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=20385 read : io=52,352KiB, bw=836KiB/s, runt= 64052msec clat (msec): min= 0, max= 568, avg=53.56, stdev=80.34 bw (KiB/s) : min= 3, max= 4608, per=42.53%, avg=1065.87, stdev=1068.70 write: io=34,684KiB, bw=554KiB/s, runt= 64046msec clat (msec): min= 0, max= 528, avg=50.61, stdev=81.71 bw (KiB/s) : min= 0, max= 7229, per=66.08%, avg=955.46, stdev=1227.55 cpu : usr=1.03%, sys=0.32%, ctx=7977 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=46.2%, 4=1.1%, 10=3.0%, 20=6.7%, 50=9.0%, 100=12.0% lat (msec): 250=18.0%, 500=3.4%, 750=0.2%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=20386 read : io=61,848KiB, bw=980KiB/s, runt= 64581msec clat (msec): min= 0, max= 427, avg=54.99, stdev=82.25 bw (KiB/s) : min= 3, max= 5247, per=47.69%, avg=1195.13, stdev=1152.87 write: io=24,320KiB, bw=385KiB/s, runt= 64576msec clat (msec): min= 0, max= 488, avg=50.77, stdev=84.75 bw (KiB/s) : min= 0, max= 5739, per=54.92%, avg=794.14, stdev=1132.31 cpu : usr=1.10%, sys=0.36%, ctx=8553 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=44.6%, 4=0.9%, 10=3.8%, 20=6.8%, 50=9.9%, 100=13.2% lat (msec): 250=16.7%, 500=3.7%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=154MiB, aggrb=2,506KiB/s, minb=695KiB/s, maxb=980KiB/s, mint=64052msec, maxt=64581msec WRITE: io=91,192KiB, aggrb=1,446KiB/s, minb=385KiB/s, maxb=554KiB/s, mint=64052msec, maxt=64581msec Disk stats (read/write): sda: ios=23952/1138, merge=0/21741, ticks=178248/5458276, in_queue=5636520, util=99.85% 1.92user 0.74system 1:04.86elapsed 4%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (0major+63491minor)pagefaults 0swaps