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] [ 5232/ 1864 kb/s] [eta 00m:57s] Threads: 3: [mmm] [6.7% done] [ 5372/ 864 kb/s] [eta 00m:56s] Threads: 3: [mmm] [8.3% done] [ 5936/ 2548 kb/s] [eta 00m:55s] Threads: 3: [mmm] [10.0% done] [ 8552/ 88 kb/s] [eta 00m:54s] Threads: 3: [mmm] [11.7% done] [ 5544/ 180 kb/s] [eta 00m:53s] Threads: 3: [mmm] [13.3% done] [ 5024/ 1704 kb/s] [eta 00m:52s] Threads: 3: [mmm] [15.0% done] [ 4992/ 768 kb/s] [eta 00m:51s] Threads: 3: [mmm] [16.7% done] [ 3908/ 4172 kb/s] [eta 00m:50s] Threads: 3: [mmm] [18.3% done] [ 4156/ 4016 kb/s] [eta 00m:49s] Threads: 3: [mmm] [20.0% done] [ 4028/ 2928 kb/s] [eta 00m:48s] Threads: 3: [mmm] [21.7% done] [ 3648/ 2336 kb/s] [eta 00m:47s] Threads: 3: [mmm] [23.3% done] [ 5272/ 1012 kb/s] [eta 00m:46s] Threads: 3: [mmm] [25.0% done] [ 4128/ 1340 kb/s] [eta 00m:45s] Threads: 3: [mmm] [26.7% done] [ 4652/ 2020 kb/s] [eta 00m:44s] Threads: 3: [mmm] [28.3% done] [ 3460/ 3532 kb/s] [eta 00m:43s] Threads: 3: [mmm] [30.0% done] [ 1636/ 3524 kb/s] [eta 00m:42s] Threads: 3: [mmm] [31.7% done] [ 1424/ 4832 kb/s] [eta 00m:41s] Threads: 3: [mmm] [33.3% done] [ 2972/ 3120 kb/s] [eta 00m:40s] Threads: 3: [mmm] [35.0% done] [ 3148/ 2352 kb/s] [eta 00m:39s] Threads: 3: [mmm] [36.7% done] [ 1532/ 4988 kb/s] [eta 00m:38s] Threads: 3: [mmm] [38.3% done] [ 6232/ 720 kb/s] [eta 00m:37s] Threads: 3: [mmm] [40.0% done] [ 3844/ 4056 kb/s] [eta 00m:36s] Threads: 3: [mmm] [41.7% done] [ 5184/ 716 kb/s] [eta 00m:35s] Threads: 3: [mmm] [43.3% done] [ 1688/ 1740 kb/s] [eta 00m:34s] Threads: 3: [mmm] [45.0% done] [ 972/ 2988 kb/s] [eta 00m:33s] Threads: 3: [mmm] [46.7% done] [ 3688/ 0 kb/s] [eta 00m:32s] Threads: 3: [mmm] [48.3% done] [ 3740/ 764 kb/s] [eta 00m:31s] Threads: 3: [mmm] [50.0% done] [ 1952/ 1040 kb/s] [eta 00m:30s] Threads: 3: [mmm] [51.7% done] [ 2692/ 1012 kb/s] [eta 00m:29s] Threads: 3: [mmm] [53.3% done] [ 596/ 2604 kb/s] [eta 00m:28s] Threads: 3: [mmm] [55.0% done] [ 1284/ 1264 kb/s] [eta 00m:27s] Threads: 3: [mmm] [56.7% done] [ 972/ 1468 kb/s] [eta 00m:26s] Threads: 3: [mmm] [58.3% done] [ 1336/ 868 kb/s] [eta 00m:25s] Threads: 3: [mmm] [60.0% done] [ 1052/ 1312 kb/s] [eta 00m:24s] Threads: 3: [mmm] [61.7% done] [ 812/ 1468 kb/s] [eta 00m:23s] Threads: 3: [mmm] [63.3% done] [ 876/ 1076 kb/s] [eta 00m:22s] Threads: 3: [mmm] [65.0% done] [ 2276/ 284 kb/s] [eta 00m:21s] Threads: 3: [mmm] [66.7% done] [ 860/ 880 kb/s] [eta 00m:20s] Threads: 3: [mmm] [68.3% done] [ 1264/ 692 kb/s] [eta 00m:19s] Threads: 3: [mmm] [71.7% done] [ 1612/ 928 kb/s] [eta 00m:17s] Threads: 3: [mmm] [73.3% done] [ 1976/ 380 kb/s] [eta 00m:16s] Threads: 3: [mmm] [75.0% done] [ 2180/ 308 kb/s] [eta 00m:15s] Threads: 3: [mmm] [76.7% done] [ 1628/ 652 kb/s] [eta 00m:14s] Threads: 3: [mmm] [78.3% done] [ 2380/ 112 kb/s] [eta 00m:13s] Threads: 3: [mmm] [80.0% done] [ 1612/ 248 kb/s] [eta 00m:12s] Threads: 3: [mmm] [81.7% done] [ 1924/ 448 kb/s] [eta 00m:11s] Threads: 3: [mmm] [83.3% done] [ 788/ 1256 kb/s] [eta 00m:10s] Threads: 3: [mmm] [85.0% done] [ 1284/ 1264 kb/s] [eta 00m:09s] Threads: 3: [mmm] [86.7% done] [ 992/ 1108 kb/s] [eta 00m:08s] Threads: 3: [mmm] [88.3% done] [ 1536/ 608 kb/s] [eta 00m:07s] Threads: 3: [mmm] [90.0% done] [ 552/ 1440 kb/s] [eta 00m:06s] Threads: 3: [mmm] [91.7% done] [ 824/ 1600 kb/s] [eta 00m:05s] Threads: 3: [mmm] [93.3% done] [ 668/ 1548 kb/s] [eta 00m:04s] Threads: 3: [mmm] [95.0% done] [ 1428/ 836 kb/s] [eta 00m:03s] Threads: 3: [mmm] [96.7% done] [ 1036/ 1052 kb/s] [eta 00m:02s] Threads: 3: [mmm] [98.3% done] [ 1184/ 1248 kb/s] [eta 00m:01s] Threads: 3: [FFF] [100.0% done] [ 888/ 432 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: 3: [FFF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] Threads: 1: [__F] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=31586 read : io=53,092KiB, bw=850KiB/s, runt= 63892msec clat (msec): min= 0, max= 738, avg=61.41, stdev=110.27 bw (KiB/s) : min= 7, max= 4851, per=43.19%, avg=1130.23, stdev=1130.17 write: io=25,568KiB, bw=409KiB/s, runt= 63887msec clat (msec): min= 0, max= 636, avg=67.76, stdev=114.08 bw (KiB/s) : min= 0, max= 2651, per=53.63%, avg=762.12, stdev=792.44 cpu : usr=0.97%, sys=0.29%, ctx=6977 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=48.8%, 4=1.3%, 10=1.8%, 20=7.1%, 50=7.6%, 100=12.0% lat (msec): 250=13.6%, 500=6.3%, 750=1.2%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=31587 read : io=62,192KiB, bw=993KiB/s, runt= 64130msec clat (msec): min= 0, max= 558, avg=49.70, stdev=80.33 bw (KiB/s) : min= 6, max= 4241, per=46.27%, avg=1210.95, stdev=1215.70 write: io=26,756KiB, bw=427KiB/s, runt= 64125msec clat (msec): min= 0, max= 516, avg=57.93, stdev=86.50 bw (KiB/s) : min= 0, max= 4421, per=56.76%, avg=806.49, stdev=1034.65 cpu : usr=1.03%, sys=0.42%, ctx=8513 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=45.8%, 4=1.1%, 10=3.3%, 20=7.7%, 50=8.2%, 100=13.3% lat (msec): 250=16.7%, 500=3.4%, 750=0.2%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=31588 read : io=49,652KiB, bw=788KiB/s, runt= 64520msec clat (msec): min= 0, max= 493, avg=52.73, stdev=83.77 bw (KiB/s) : min= 3, max= 5274, per=42.29%, avg=1106.63, stdev=1152.16 write: io=37,252KiB, bw=591KiB/s, runt= 64514msec clat (msec): min= 0, max= 543, avg=50.05, stdev=80.96 bw (KiB/s) : min= 0, max= 4852, per=73.55%, avg=1045.21, stdev=1162.80 cpu : usr=1.11%, sys=0.47%, ctx=8760 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=47.3%, 4=0.7%, 10=2.5%, 20=7.5%, 50=9.0%, 100=13.1% lat (msec): 250=15.9%, 500=3.4%, 750=0.2%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=161MiB, aggrb=2,617KiB/s, minb=788KiB/s, maxb=993KiB/s, mint=63892msec, maxt=64520msec WRITE: io=89,576KiB, aggrb=1,421KiB/s, minb=409KiB/s, maxb=591KiB/s, mint=63892msec, maxt=64520msec Disk stats (read/write): sda: ios=24214/1118, merge=7/21350, ticks=179272/2332368, in_queue=2511628, util=99.84% 2.00user 0.85system 1:04.78elapsed 4%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (24194major+40606minor)pagefaults 0swaps