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] [ 5336/ 696 kb/s] [eta 00m:57s] Threads: 3: [mmm] [6.7% done] [ 5196/ 968 kb/s] [eta 00m:56s] Threads: 3: [mmm] [8.3% done] [ 5304/ 424 kb/s] [eta 00m:55s] Threads: 3: [mmm] [10.0% done] [ 5028/ 852 kb/s] [eta 00m:54s] Threads: 3: [mmm] [11.7% done] [ 5716/ 728 kb/s] [eta 00m:53s] Threads: 3: [mmm] [13.3% done] [ 5464/ 556 kb/s] [eta 00m:52s] Threads: 3: [mmm] [15.0% done] [ 5356/ 232 kb/s] [eta 00m:51s] Threads: 3: [mmm] [16.7% done] [ 5048/ 560 kb/s] [eta 00m:50s] Threads: 3: [mmm] [18.3% done] [ 5536/ 216 kb/s] [eta 00m:49s] Threads: 3: [mmm] [20.0% done] [ 3976/ 580 kb/s] [eta 00m:48s] Threads: 3: [mmm] [21.7% done] [ 2044/ 3160 kb/s] [eta 00m:47s] Threads: 3: [mmm] [23.3% done] [ 4048/ 1064 kb/s] [eta 00m:46s] Threads: 3: [mmm] [25.0% done] [ 4868/ 364 kb/s] [eta 00m:45s] Threads: 3: [mmm] [26.7% done] [ 5776/ 0 kb/s] [eta 00m:44s] Threads: 3: [mmm] [28.3% done] [ 5048/ 456 kb/s] [eta 00m:43s] Threads: 3: [mmm] [30.0% done] [ 4712/ 980 kb/s] [eta 00m:42s] Threads: 3: [mmm] [31.7% done] [ 3728/ 1220 kb/s] [eta 00m:41s] Threads: 3: [mmm] [33.3% done] [ 3540/ 1284 kb/s] [eta 00m:40s] Threads: 3: [mmm] [35.0% done] [ 4876/ 272 kb/s] [eta 00m:39s] Threads: 3: [mmm] [36.7% done] [ 4780/ 184 kb/s] [eta 00m:38s] Threads: 3: [mmm] [38.3% done] [ 4964/ 252 kb/s] [eta 00m:37s] Threads: 3: [mmm] [40.0% done] [ 4108/ 528 kb/s] [eta 00m:36s] Threads: 3: [mmm] [41.7% done] [ 4456/ 612 kb/s] [eta 00m:35s] Threads: 3: [mmm] [43.3% done] [ 3784/ 792 kb/s] [eta 00m:34s] Threads: 3: [mmm] [45.0% done] [ 4240/ 84 kb/s] [eta 00m:33s] Threads: 3: [mmm] [46.7% done] [ 3784/ 668 kb/s] [eta 00m:32s] Threads: 3: [mmm] [48.3% done] [ 5236/ 140 kb/s] [eta 00m:31s] Threads: 3: [mmm] [50.0% done] [ 4380/ 468 kb/s] [eta 00m:30s] Threads: 3: [mmm] [51.7% done] [ 3752/ 1084 kb/s] [eta 00m:29s] Threads: 3: [mmm] [53.3% done] [ 3572/ 548 kb/s] [eta 00m:28s] Threads: 3: [mmm] [55.0% done] [ 2200/ 1412 kb/s] [eta 00m:27s] Threads: 3: [mmm] [56.7% done] [ 3608/ 468 kb/s] [eta 00m:26s] Threads: 3: [mmm] [58.3% done] [ 4148/ 4 kb/s] [eta 00m:25s] Threads: 3: [mmm] [60.0% done] [ 4376/ 372 kb/s] [eta 00m:24s] Threads: 3: [mmm] [61.7% done] [ 4520/ 248 kb/s] [eta 00m:23s] Threads: 3: [mmm] [63.3% done] [ 3724/ 28 kb/s] [eta 00m:22s] Threads: 3: [mmm] [65.0% done] [ 3908/ 68 kb/s] [eta 00m:21s] Threads: 3: [mmm] [66.7% done] [ 3660/ 652 kb/s] [eta 00m:20s] Threads: 3: [mmm] [68.3% done] [ 3948/ 220 kb/s] [eta 00m:19s] Threads: 3: [mmm] [71.7% done] [ 4172/ 196 kb/s] [eta 00m:17s] Threads: 3: [mmm] [73.3% done] [ 4268/ 52 kb/s] [eta 00m:16s] Threads: 3: [mmm] [75.0% done] [ 3936/ 4 kb/s] [eta 00m:15s] Threads: 3: [mmm] [76.7% done] [ 3528/ 104 kb/s] [eta 00m:14s] Threads: 3: [mmm] [78.3% done] [ 3392/ 328 kb/s] [eta 00m:13s] Threads: 3: [mmm] [80.0% done] [ 3460/ 776 kb/s] [eta 00m:12s] Threads: 3: [mmm] [81.7% done] [ 4084/ 272 kb/s] [eta 00m:11s] Threads: 3: [mmm] [83.3% done] [ 2504/ 628 kb/s] [eta 00m:10s] Threads: 3: [mmm] [85.0% done] [ 2640/ 628 kb/s] [eta 00m:09s] Threads: 3: [mmm] [86.7% done] [ 1740/ 876 kb/s] [eta 00m:08s] Threads: 3: [mmm] [88.3% done] [ 3608/ 332 kb/s] [eta 00m:07s] Threads: 3: [mmm] [90.0% done] [ 2800/ 512 kb/s] [eta 00m:06s] Threads: 3: [mmm] [91.7% done] [ 1456/ 1348 kb/s] [eta 00m:05s] Threads: 3: [mmm] [93.3% done] [ 2536/ 908 kb/s] [eta 00m:04s] Threads: 3: [mmm] [95.0% done] [ 3988/ 200 kb/s] [eta 00m:03s] Threads: 3: [mmm] [96.7% done] [ 3452/ 632 kb/s] [eta 00m:02s] Threads: 3: [mmm] [98.3% done] [ 3668/ 404 kb/s] [eta 00m:01s] fio: (groupid=0): err= 0: pid=7772 read : io=79,040KiB, bw=1,348KiB/s, runt= 60035msec clat (msec): min= 0, max= 499, avg=32.53, stdev=52.84 bw (KiB/s) : min= 29, max= 5585, per=45.85%, avg=1871.42, stdev=1306.71 write: io=10,080KiB, bw=171KiB/s, runt= 60035msec clat (msec): min= 21, max= 500, avg=174.03, stdev=115.90 bw (KiB/s) : min= 0, max= 1212, per=45.71%, avg=254.62, stdev=271.19 cpu : usr=1.04%, sys=0.71%, ctx=22494 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=4.8%, 4=3.9%, 10=15.8%, 20=38.9%, 50=12.9%, 100=5.4% lat (msec): 250=15.0%, 500=3.0%, 750=0.1%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=7773 read : io=79,656KiB, bw=1,359KiB/s, runt= 60014msec clat (msec): min= 0, max= 298, avg=31.08, stdev=50.61 bw (KiB/s) : min= 18, max= 4382, per=44.30%, avg=1808.36, stdev=1134.80 write: io=12,096KiB, bw=206KiB/s, runt= 60014msec clat (msec): min= 3, max= 732, avg=178.10, stdev=123.23 bw (KiB/s) : min= 0, max= 1514, per=61.26%, avg=341.19, stdev=364.20 cpu : usr=1.13%, sys=0.79%, ctx=23103 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=7.7%, 4=4.1%, 10=15.5%, 20=37.5%, 50=13.2%, 100=4.5% lat (msec): 250=14.3%, 500=3.0%, 750=0.1%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=7774 read : io=80,680KiB, bw=1,375KiB/s, runt= 60048msec clat (msec): min= 0, max= 289, avg=31.53, stdev=50.85 bw (KiB/s) : min= 5, max= 4324, per=44.61%, avg=1820.84, stdev=1178.23 write: io=10,520KiB, bw=179KiB/s, runt= 60048msec clat (msec): min= 13, max= 461, avg=173.72, stdev=120.14 bw (KiB/s) : min= 0, max= 1154, per=47.46%, avg=264.38, stdev=266.35 cpu : usr=1.16%, sys=0.83%, ctx=22986 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=5.8%, 4=4.0%, 10=15.2%, 20=40.2%, 50=12.3%, 100=5.8% lat (msec): 250=13.6%, 500=2.9%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=234MiB, aggrb=4,082KiB/s, minb=1,348KiB/s, maxb=1,375KiB/s, mint=60014msec, maxt=60048msec WRITE: io=32,696KiB, aggrb=557KiB/s, minb=171KiB/s, maxb=206KiB/s, mint=60014msec, maxt=60048msec Disk stats (read/write): sda: ios=68018/590, merge=0/7662, ticks=139520/54400, in_queue=193920, util=99.67% 2.00user 1.40system 1:00.46elapsed 5%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (68018major+1147minor)pagefaults 0swaps