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] [ 3624/ 88 kb/s] [eta 00m:57s] Threads: 3: [mmm] [6.7% done] [ 2304/ 684 kb/s] [eta 00m:56s] Threads: 3: [mmm] [8.3% done] [ 2088/ 1620 kb/s] [eta 00m:55s] Threads: 3: [mmm] [10.0% done] [ 2860/ 468 kb/s] [eta 00m:54s] Threads: 3: [mmm] [11.7% done] [ 3608/ 164 kb/s] [eta 00m:53s] Threads: 3: [mmm] [13.3% done] [ 4240/ 588 kb/s] [eta 00m:52s] Threads: 3: [mmm] [15.0% done] [ 1712/ 1392 kb/s] [eta 00m:51s] Threads: 3: [mmm] [16.7% done] [ 2928/ 304 kb/s] [eta 00m:50s] Threads: 3: [mmm] [18.3% done] [ 2140/ 0 kb/s] [eta 00m:49s] Threads: 3: [mmm] [20.0% done] [ 3280/ 308 kb/s] [eta 00m:48s] Threads: 3: [mmm] [21.7% done] [ 1792/ 480 kb/s] [eta 00m:47s] Threads: 3: [mmm] [23.3% done] [ 4496/ 428 kb/s] [eta 00m:46s] Threads: 3: [mmm] [25.0% done] [ 1936/ 1040 kb/s] [eta 00m:45s] Threads: 3: [mmm] [26.7% done] [ 1572/ 916 kb/s] [eta 00m:44s] Threads: 3: [mmm] [28.3% done] [ 4508/ 580 kb/s] [eta 00m:43s] Threads: 3: [mmm] [30.0% done] [ 2828/ 748 kb/s] [eta 00m:42s] Threads: 3: [mmm] [31.7% done] [ 3092/ 0 kb/s] [eta 00m:41s] Threads: 3: [mmm] [33.3% done] [ 2112/ 0 kb/s] [eta 00m:40s] Threads: 3: [mmm] [35.0% done] [ 1316/ 1460 kb/s] [eta 00m:39s] Threads: 3: [mmm] [36.7% done] [ 2560/ 0 kb/s] [eta 00m:38s] Threads: 3: [mmm] [38.3% done] [ 1484/ 2076 kb/s] [eta 00m:37s] Threads: 3: [mmm] [40.0% done] [ 2612/ 912 kb/s] [eta 00m:36s] Threads: 3: [mmm] [41.7% done] [ 0/ 2248 kb/s] [eta 00m:35s] Threads: 3: [mmm] [43.3% done] [ 3476/ 912 kb/s] [eta 00m:34s] Threads: 3: [mmm] [45.0% done] [ 2228/ 80 kb/s] [eta 00m:33s] Threads: 3: [mmm] [46.7% done] [ 3064/ 160 kb/s] [eta 00m:32s] Threads: 3: [mmm] [48.3% done] [ 4060/ 184 kb/s] [eta 00m:31s] Threads: 3: [mmm] [50.0% done] [ 2684/ 172 kb/s] [eta 00m:30s] Threads: 3: [mmm] [51.7% done] [ 4900/ 624 kb/s] [eta 00m:29s] Threads: 3: [mmm] [53.3% done] [ 896/ 944 kb/s] [eta 00m:28s] Threads: 3: [mmm] [55.0% done] [ 808/ 1328 kb/s] [eta 00m:27s] Threads: 3: [mmm] [56.7% done] [ 1756/ 988 kb/s] [eta 00m:26s] Threads: 3: [mmm] [58.3% done] [ 2132/ 536 kb/s] [eta 00m:25s] Threads: 3: [mmm] [60.0% done] [ 2708/ 0 kb/s] [eta 00m:24s] Threads: 3: [mmm] [61.7% done] [ 2964/ 116 kb/s] [eta 00m:23s] Threads: 3: [mmm] [63.3% done] [ 2460/ 384 kb/s] [eta 00m:22s] Threads: 3: [mmm] [65.0% done] [ 2588/ 468 kb/s] [eta 00m:21s] Threads: 3: [mmm] [66.7% done] [ 3156/ 192 kb/s] [eta 00m:20s] Threads: 3: [mmm] [68.3% done] [ 2558/ 352 kb/s] [eta 00m:19s] Threads: 3: [mmm] [71.7% done] [ 2324/ 280 kb/s] [eta 00m:17s] Threads: 3: [mmm] [73.3% done] [ 3224/ 128 kb/s] [eta 00m:16s] Threads: 3: [mmm] [75.0% done] [ 220/ 1692 kb/s] [eta 00m:15s] Threads: 3: [mmm] [76.7% done] [ 1512/ 1120 kb/s] [eta 00m:14s] Threads: 3: [mmm] [78.3% done] [ 980/ 1708 kb/s] [eta 00m:13s] Threads: 3: [mmm] [80.0% done] [ 1956/ 0 kb/s] [eta 00m:12s] Threads: 3: [mmm] [81.7% done] [ 3592/ 260 kb/s] [eta 00m:11s] Threads: 3: [mmm] [83.3% done] [ 1856/ 1132 kb/s] [eta 00m:10s] Threads: 3: [mmm] [85.0% done] [ 3440/ 272 kb/s] [eta 00m:09s] Threads: 3: [mmm] [86.7% done] [ 1808/ 52 kb/s] [eta 00m:08s] Threads: 3: [mmm] [88.3% done] [ 1596/ 1228 kb/s] [eta 00m:07s] Threads: 3: [mmm] [90.0% done] [ 2068/ 68 kb/s] [eta 00m:06s] Threads: 3: [mmm] [91.7% done] [ 1324/ 444 kb/s] [eta 00m:05s] Threads: 3: [mmm] [93.3% done] [ 2140/ 124 kb/s] [eta 00m:04s] Threads: 3: [mmm] [95.0% done] [ 2776/ 244 kb/s] [eta 00m:03s] Threads: 3: [mmm] [96.7% done] [ 2792/ 24 kb/s] [eta 00m:02s] Threads: 3: [mmm] [98.3% done] [ 2236/ 544 kb/s] [eta 00m:01s] fio: (groupid=0): err= 0: pid=10207 read : io=49,448KiB, bw=843KiB/s, runt= 60008msec clat (msec): min= 2, max= 654, avg=79.07, stdev=94.06 bw (KiB/s) : min= 8, max= 4079, per=41.69%, avg=1035.64, stdev=885.82 write: io=10,184KiB, bw=173KiB/s, runt= 60008msec clat (msec): min= 13, max= 590, avg=161.70, stdev=126.55 bw (KiB/s) : min= 0, max= 1172, per=57.55%, avg=332.65, stdev=325.92 cpu : usr=0.83%, sys=0.47%, ctx=15095 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=0.0%, 4=0.8%, 10=7.5%, 20=18.4%, 50=18.5%, 100=21.7% lat (msec): 250=23.2%, 500=8.8%, 750=0.6%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=10208 read : io=52,044KiB, bw=887KiB/s, runt= 60045msec clat (msec): min= 1, max= 529, avg=71.75, stdev=80.27 bw (KiB/s) : min= 21, max= 4323, per=43.81%, avg=1088.15, stdev=883.30 write: io=9,852KiB, bw=168KiB/s, runt= 60045msec clat (msec): min= 20, max= 632, avg=180.83, stdev=130.77 bw (KiB/s) : min= 0, max= 1233, per=44.29%, avg=255.98, stdev=268.88 cpu : usr=0.82%, sys=0.49%, ctx=15629 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=0.5%, 4=0.9%, 10=7.6%, 20=17.1%, 50=20.8%, 100=19.4% lat (msec): 250=25.5%, 500=6.7%, 750=0.9%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=10209 read : io=44,188KiB, bw=753KiB/s, runt= 60033msec clat (msec): min= 2, max= 681, avg=79.34, stdev=86.08 bw (KiB/s) : min= 2, max= 2518, per=40.50%, avg=1005.93, stdev=729.39 write: io=13,876KiB, bw=236KiB/s, runt= 60033msec clat (msec): min= 9, max= 1025, avg=194.22, stdev=165.43 bw (KiB/s) : min= 0, max= 1505, per=66.56%, avg=384.73, stdev=395.30 cpu : usr=0.69%, sys=0.59%, ctx=14703 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=0.0%, 4=0.9%, 10=6.4%, 20=16.2%, 50=18.8%, 100=17.4% lat (msec): 250=31.0%, 500=7.7%, 750=0.7%, 1000=0.2%, >=2000=0.2% Run status group 0 (all jobs): READ: io=142MiB, aggrb=2,484KiB/s, minb=753KiB/s, maxb=887KiB/s, mint=60008msec, maxt=60045msec WRITE: io=33,912KiB, aggrb=578KiB/s, minb=168KiB/s, maxb=236KiB/s, mint=60008msec, maxt=60045msec Disk stats (read/write): sda: ios=44914/613, merge=26/7984, ticks=153104/50232, in_queue=203324, util=99.75% 1.42user 1.02system 1:00.32elapsed 4%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (44898major+1149minor)pagefaults 0swaps