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] [ 2424/ 836 kb/s] [eta 00m:57s] Threads: 3: [mmm] [6.7% done] [ 4956/ 100 kb/s] [eta 00m:56s] Threads: 3: [mmm] [8.3% done] [ 4808/ 188 kb/s] [eta 00m:55s] Threads: 3: [mmm] [10.0% done] [ 6522/ 284 kb/s] [eta 00m:54s] Threads: 3: [mmm] [11.7% done] [ 3736/ 20 kb/s] [eta 00m:53s] Threads: 3: [mmm] [13.3% done] [ 3932/ 968 kb/s] [eta 00m:52s] Threads: 3: [mmm] [15.0% done] [ 3267/ 992 kb/s] [eta 00m:51s] Threads: 3: [mmm] [16.7% done] [ 3800/ 956 kb/s] [eta 00m:50s] Threads: 3: [mmm] [18.3% done] [ 4004/ 360 kb/s] [eta 00m:49s] Threads: 3: [mmm] [20.0% done] [ 2424/ 704 kb/s] [eta 00m:48s] Threads: 3: [mmm] [21.7% done] [ 6236/ 1244 kb/s] [eta 00m:47s] Threads: 3: [mmm] [23.3% done] [ 3228/ 1364 kb/s] [eta 00m:46s] Threads: 3: [mmm] [25.0% done] [ 5032/ 280 kb/s] [eta 00m:45s] Threads: 3: [mmm] [26.7% done] [ 3796/ 1160 kb/s] [eta 00m:44s] Threads: 3: [mmm] [28.3% done] [ 3584/ 980 kb/s] [eta 00m:43s] Threads: 3: [mmm] [30.0% done] [ 3364/ 960 kb/s] [eta 00m:42s] Threads: 3: [mmm] [31.7% done] [ 2496/ 652 kb/s] [eta 00m:41s] Threads: 3: [mmm] [33.3% done] [ 4236/ 236 kb/s] [eta 00m:40s] Threads: 3: [mmm] [35.0% done] [ 5148/ 396 kb/s] [eta 00m:39s] Threads: 3: [mmm] [36.7% done] [ 3500/ 400 kb/s] [eta 00m:38s] Threads: 3: [mmm] [38.3% done] [ 4860/ 0 kb/s] [eta 00m:37s] Threads: 3: [mmm] [40.0% done] [ 3384/ 180 kb/s] [eta 00m:36s] Threads: 3: [mmm] [41.7% done] [ 580/ 1948 kb/s] [eta 00m:35s] Threads: 3: [mmm] [43.3% done] [ 1560/ 1792 kb/s] [eta 00m:34s] Threads: 3: [mmm] [45.0% done] [ 2100/ 1440 kb/s] [eta 00m:33s] Threads: 3: [mmm] [46.7% done] [ 2192/ 1488 kb/s] [eta 00m:32s] Threads: 3: [mmm] [48.3% done] [ 4760/ 296 kb/s] [eta 00m:31s] Threads: 3: [mmm] [50.0% done] [ 4088/ 1372 kb/s] [eta 00m:30s] Threads: 3: [mmm] [51.7% done] [ 3940/ 156 kb/s] [eta 00m:29s] Threads: 3: [mmm] [53.3% done] [ 3167/ 916 kb/s] [eta 00m:28s] Threads: 3: [mmm] [55.0% done] [ 3708/ 212 kb/s] [eta 00m:27s] Threads: 3: [mmm] [56.7% done] [ 1884/ 1208 kb/s] [eta 00m:26s] Threads: 3: [mmm] [58.3% done] [ 2500/ 1944 kb/s] [eta 00m:25s] Threads: 3: [mmm] [60.0% done] [ 2092/ 2232 kb/s] [eta 00m:24s] Threads: 3: [mmm] [61.7% done] [ 3940/ 752 kb/s] [eta 00m:23s] Threads: 3: [mmm] [63.3% done] [ 3408/ 0 kb/s] [eta 00m:22s] Threads: 3: [mmm] [65.0% done] [ 3588/ 300 kb/s] [eta 00m:21s] Threads: 3: [mmm] [66.7% done] [ 3252/ 184 kb/s] [eta 00m:20s] Threads: 3: [mmm] [68.3% done] [ 3756/ 36 kb/s] [eta 00m:19s] Threads: 3: [mmm] [71.7% done] [ 2592/ 100 kb/s] [eta 00m:17s] Threads: 3: [mmm] [73.3% done] [ 1076/ 1780 kb/s] [eta 00m:16s] Threads: 3: [mmm] [75.0% done] [ 5392/ 196 kb/s] [eta 00m:15s] Threads: 3: [mmm] [76.7% done] [ 2020/ 772 kb/s] [eta 00m:14s] Threads: 3: [mmm] [78.3% done] [ 3128/ 164 kb/s] [eta 00m:13s] Threads: 3: [mmm] [80.0% done] [ 1732/ 1004 kb/s] [eta 00m:12s] Threads: 3: [mmm] [81.7% done] [ 2732/ 800 kb/s] [eta 00m:11s] Threads: 3: [mmm] [83.3% done] [ 2276/ 340 kb/s] [eta 00m:10s] Threads: 3: [mmm] [85.0% done] [ 2208/ 0 kb/s] [eta 00m:09s] Threads: 3: [mmm] [86.7% done] [ 2484/ 196 kb/s] [eta 00m:08s] Threads: 3: [mmm] [88.3% done] [ 4076/ 512 kb/s] [eta 00m:07s] Threads: 3: [mmm] [90.0% done] [ 2184/ 632 kb/s] [eta 00m:06s] Threads: 3: [mmm] [91.7% done] [ 2260/ 1012 kb/s] [eta 00m:05s] Threads: 3: [mmm] [93.3% done] [ 1188/ 1592 kb/s] [eta 00m:04s] Threads: 3: [mmm] [95.0% done] [ 2300/ 1352 kb/s] [eta 00m:03s] Threads: 3: [mmm] [96.7% done] [ 2124/ 84 kb/s] [eta 00m:02s] Threads: 3: [mmm] [98.3% done] [ 92/ 1864 kb/s] [eta 00m:01s] fio: (groupid=0): err= 0: pid=20127 read : io=58,696KiB, bw=999KiB/s, runt= 60133msec clat (msec): min= 0, max= 590, avg=59.08, stdev=72.57 bw (KiB/s) : min= 2, max= 3980, per=37.43%, avg=1197.10, stdev=937.64 write: io=14,836KiB, bw=252KiB/s, runt= 60133msec clat (msec): min= 13, max= 872, avg=114.82, stdev=98.26 bw (KiB/s) : min= 0, max= 1828, per=64.90%, avg=480.27, stdev=433.44 cpu : usr=0.81%, sys=0.59%, ctx=18717 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=1.5%, 10=9.1%, 20=21.5%, 50=20.8%, 100=22.8% lat (msec): 250=20.1%, 500=3.2%, 750=0.2%, 1000=0.1%, >=2000=0.0% fio: (groupid=0): err= 0: pid=20128 read : io=62,732KiB, bw=1,069KiB/s, runt= 60082msec clat (msec): min= 0, max= 603, avg=56.98, stdev=76.22 bw (KiB/s) : min= 5, max= 5554, per=40.99%, avg=1310.81, stdev=1107.67 write: io=14,932KiB, bw=254KiB/s, runt= 60082msec clat (msec): min= 14, max= 582, avg=120.21, stdev=109.32 bw (KiB/s) : min= 0, max= 1707, per=62.63%, avg=463.43, stdev=478.56 cpu : usr=0.97%, sys=0.79%, ctx=19733 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=1.6%, 4=2.1%, 10=8.6%, 20=22.8%, 50=23.2%, 100=17.7% lat (msec): 250=19.3%, 500=3.7%, 750=0.7%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=20129 read : io=66,412KiB, bw=1,131KiB/s, runt= 60127msec clat (msec): min= 0, max= 512, avg=46.25, stdev=73.53 bw (KiB/s) : min= 3, max= 6120, per=46.20%, avg=1477.61, stdev=1282.06 write: io=13,732KiB, bw=233KiB/s, runt= 60127msec clat (msec): min= 0, max= 596, avg=107.88, stdev=112.84 bw (KiB/s) : min= 0, max= 1349, per=54.51%, avg=403.36, stdev=365.94 cpu : usr=1.00%, sys=0.42%, ctx=11555 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=27.4%, 4=1.4%, 10=4.8%, 20=16.4%, 50=14.4%, 100=13.4% lat (msec): 250=17.5%, 500=3.8%, 750=0.5%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=183MiB, aggrb=3,198KiB/s, minb=999KiB/s, maxb=1,131KiB/s, mint=60082msec, maxt=60133msec WRITE: io=43,500KiB, aggrb=740KiB/s, minb=233KiB/s, maxb=254KiB/s, mint=60082msec, maxt=60133msec Disk stats (read/write): sda: ios=48888/746, merge=0/10210, ticks=150336/36508, in_queue=186844, util=99.81% 1.68user 1.16system 1:00.38elapsed 4%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (0major+58984minor)pagefaults 0swaps