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] [ 6489/ 2790 kb/s] [eta 00m:57s] Threads: 3: [mmm] [6.7% done] [ 8617/ 0 kb/s] [eta 00m:56s] Threads: 3: [mmm] [8.3% done] [ 8601/ 0 kb/s] [eta 00m:55s] Threads: 3: [mmm] [10.0% done] [ 2402/ 4245 kb/s] [eta 00m:54s] Threads: 3: [mmm] [11.7% done] [ 2485/ 5923 kb/s] [eta 00m:53s] Threads: 3: [mmm] [13.3% done] [ 5486/ 2800 kb/s] [eta 00m:52s] Threads: 3: [mmm] [15.0% done] [ 5316/ 1571 kb/s] [eta 00m:51s] Threads: 3: [mmm] [16.7% done] [ 6049/ 559 kb/s] [eta 00m:50s] Threads: 3: [mmm] [18.3% done] [ 4478/ 2882 kb/s] [eta 00m:49s] Threads: 3: [mmm] [20.0% done] [ 4816/ 3158 kb/s] [eta 00m:48s] Threads: 3: [mmm] [21.7% done] [ 5659/ 283 kb/s] [eta 00m:47s] Threads: 3: [mmm] [23.3% done] [ 2437/ 3686 kb/s] [eta 00m:46s] Threads: 3: [mmm] [25.0% done] [ 3812/ 3678 kb/s] [eta 00m:45s] Threads: 3: [mmm] [26.7% done] [ 5541/ 2788 kb/s] [eta 00m:44s] Threads: 3: [mmm] [28.3% done] [ 4895/ 2930 kb/s] [eta 00m:43s] Threads: 3: [mmm] [30.0% done] [ 6841/ 614 kb/s] [eta 00m:42s] Threads: 3: [mmm] [31.7% done] [ 5143/ 1835 kb/s] [eta 00m:41s] Threads: 3: [mmm] [33.3% done] [ 3099/ 2063 kb/s] [eta 00m:40s] Threads: 3: [mmm] [35.0% done] [ 4332/ 464 kb/s] [eta 00m:39s] Threads: 3: [mmm] [36.7% done] [ 5608/ 1579 kb/s] [eta 00m:38s] Threads: 3: [mmm] [38.3% done] [ 4348/ 2390 kb/s] [eta 00m:37s] Threads: 3: [mmm] [40.0% done] [ 2012/ 3828 kb/s] [eta 00m:36s] Threads: 3: [mmm] [41.7% done] [ 1894/ 1335 kb/s] [eta 00m:35s] Threads: 3: [mmm] [43.3% done] [ 2170/ 1425 kb/s] [eta 00m:34s] Threads: 3: [mmm] [46.7% done] [ 783/ 2374 kb/s] [eta 00m:32s] Threads: 3: [mmm] [48.3% done] [ 1370/ 1764 kb/s] [eta 00m:31s] Threads: 3: [mmm] [50.0% done] [ 2292/ 161 kb/s] [eta 00m:30s] Threads: 3: [mmm] [51.7% done] [ 4233/ 0 kb/s] [eta 00m:29s] Threads: 3: [mmm] [53.3% done] [ 1106/ 1216 kb/s] [eta 00m:28s] Threads: 3: [mmm] [55.0% done] [ 850/ 1158 kb/s] [eta 00m:27s] Threads: 3: [mmm] [56.7% done] [ 2824/ 0 kb/s] [eta 00m:26s] Threads: 3: [mmm] [58.3% done] [ 1228/ 604 kb/s] [eta 00m:25s] Threads: 3: [mmm] [60.0% done] [ 1080/ 1440 kb/s] [eta 00m:24s] Threads: 3: [mmm] [61.7% done] [ 324/ 2572 kb/s] [eta 00m:23s] Threads: 3: [mmm] [63.3% done] [ 744/ 1624 kb/s] [eta 00m:22s] Threads: 3: [mmm] [65.0% done] [ 784/ 1028 kb/s] [eta 00m:21s] Threads: 3: [mmm] [66.7% done] [ 960/ 1528 kb/s] [eta 00m:20s] Threads: 3: [mmm] [68.3% done] [ 904/ 736 kb/s] [eta 00m:19s] Threads: 3: [mmm] [70.0% done] [ 1120/ 832 kb/s] [eta 00m:18s] Threads: 3: [mmm] [71.7% done] [ 1664/ 720 kb/s] [eta 00m:17s] Threads: 3: [mmm] [73.3% done] [ 1572/ 448 kb/s] [eta 00m:16s] Threads: 3: [mmm] [75.0% done] [ 1292/ 1056 kb/s] [eta 00m:15s] Threads: 3: [mmm] [76.7% done] [ 1524/ 704 kb/s] [eta 00m:14s] Threads: 3: [mmm] [78.3% done] [ 1432/ 912 kb/s] [eta 00m:13s] Threads: 3: [mmm] [80.0% done] [ 1096/ 1408 kb/s] [eta 00m:12s] Threads: 3: [mmm] [81.7% done] [ 1096/ 1184 kb/s] [eta 00m:11s] Threads: 3: [mmm] [83.3% done] [ 788/ 904 kb/s] [eta 00m:10s] Threads: 3: [mmm] [85.0% done] [ 1584/ 740 kb/s] [eta 00m:09s] Threads: 3: [mmm] [86.7% done] [ 1836/ 724 kb/s] [eta 00m:08s] Threads: 3: [mmm] [88.3% done] [ 608/ 1200 kb/s] [eta 00m:07s] Threads: 3: [mmm] [90.0% done] [ 1404/ 668 kb/s] [eta 00m:06s] Threads: 3: [mmm] [91.7% done] [ 1264/ 892 kb/s] [eta 00m:05s] Threads: 3: [mmm] [93.3% done] [ 1348/ 644 kb/s] [eta 00m:04s] Threads: 3: [mmm] [95.0% done] [ 2384/ 44 kb/s] [eta 00m:03s] Threads: 3: [mmm] [96.7% done] [ 2564/ 668 kb/s] [eta 00m:02s] Threads: 3: [mmm] [98.3% done] [ 628/ 1916 kb/s] [eta 00m:01s] Threads: 3: [FFF] [100.0% done] [ 388/ 276 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] fio: (groupid=0): err= 0: pid=18008 read : io=52,108KiB, bw=824KiB/s, runt= 64679msec clat (msec): min= 0, max= 645, avg=57.93, stdev=101.52 bw (KiB/s) : min= 4, max= 4281, per=44.07%, avg=1165.73, stdev=1143.68 write: io=28,092KiB, bw=444KiB/s, runt= 64674msec clat (msec): min= 0, max= 544, avg=66.66, stdev=105.79 bw (KiB/s) : min= 0, max= 3330, per=54.53%, avg=789.07, stdev=885.98 cpu : usr=0.93%, sys=0.33%, ctx=6880 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=50.2%, 4=0.4%, 10=2.4%, 20=5.9%, 50=7.8%, 100=10.9% lat (msec): 250=15.1%, 500=6.3%, 750=0.6%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=18009 read : io=65,596KiB, bw=1,048KiB/s, runt= 64055msec clat (msec): min= 0, max= 411, avg=41.70, stdev=71.44 bw (KiB/s) : min= 9, max= 5296, per=51.18%, avg=1353.84, stdev=1263.92 write: io=30,376KiB, bw=485KiB/s, runt= 64049msec clat (msec): min= 0, max= 558, avg=43.31, stdev=75.01 bw (KiB/s) : min= 0, max= 4171, per=58.22%, avg=842.46, stdev=1034.13 cpu : usr=1.30%, sys=0.42%, ctx=8121 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=50.4%, 4=1.2%, 10=4.3%, 20=7.8%, 50=8.3%, 100=11.0% lat (msec): 250=14.1%, 500=2.6%, 750=0.1%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=18010 read : io=49,404KiB, bw=782KiB/s, runt= 64629msec clat (msec): min= 0, max= 442, avg=60.20, stdev=83.41 bw (KiB/s) : min= 3, max= 4224, per=39.09%, avg=1033.89, stdev=1124.53 write: io=32,964KiB, bw=522KiB/s, runt= 64624msec clat (msec): min= 0, max= 401, avg=54.96, stdev=80.16 bw (KiB/s) : min= 0, max= 4700, per=67.79%, avg=980.95, stdev=1123.40 cpu : usr=0.85%, sys=0.41%, ctx=8822 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=41.6%, 4=0.6%, 10=2.3%, 20=7.2%, 50=11.3%, 100=13.6% lat (msec): 250=18.4%, 500=4.6%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=163MiB, aggrb=2,645KiB/s, minb=782KiB/s, maxb=1,048KiB/s, mint=64055msec, maxt=64679msec WRITE: io=91,432KiB, aggrb=1,447KiB/s, minb=444KiB/s, maxb=522KiB/s, mint=64055msec, maxt=64679msec Disk stats (read/write): sda: ios=23742/1138, merge=0/21812, ticks=177908/5673232, in_queue=5851140, util=99.86% 1.99user 0.76system 1:05.00elapsed 4%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (23742major+42063minor)pagefaults 0swaps