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] [ 4289/ 508 kb/s] [eta 00m:57s] Threads: 3: [mmm] [6.7% done] [ 1843/ 1587 kb/s] [eta 00m:56s] Threads: 3: [mmm] [8.3% done] [ 3394/ 51 kb/s] [eta 00m:55s] Threads: 3: [mmm] [10.0% done] [ 1740/ 1165 kb/s] [eta 00m:54s] Threads: 3: [mmm] [11.7% done] [ 2863/ 799 kb/s] [eta 00m:53s] Threads: 3: [mmm] [13.3% done] [ 3324/ 988 kb/s] [eta 00m:52s] Threads: 3: [mmm] [15.0% done] [ 1382/ 1693 kb/s] [eta 00m:51s] Threads: 3: [mmm] [16.7% done] [ 4430/ 90 kb/s] [eta 00m:50s] Threads: 3: [mmm] [18.3% done] [ 1559/ 1138 kb/s] [eta 00m:49s] Threads: 3: [mmm] [20.0% done] [ 2087/ 913 kb/s] [eta 00m:48s] Threads: 3: [mmm] [21.7% done] [ 3072/ 315 kb/s] [eta 00m:47s] Threads: 3: [mmm] [23.3% done] [ 3635/ 370 kb/s] [eta 00m:46s] Threads: 3: [mmm] [25.0% done] [ 3221/ 799 kb/s] [eta 00m:45s] Threads: 3: [mmm] [26.7% done] [ 1287/ 874 kb/s] [eta 00m:44s] Threads: 3: [mmm] [28.3% done] [ 1276/ 2177 kb/s] [eta 00m:43s] Threads: 3: [mmm] [30.0% done] [ 1665/ 1638 kb/s] [eta 00m:42s] Threads: 3: [mmm] [31.7% done] [ 2701/ 0 kb/s] [eta 00m:41s] Threads: 3: [mmm] [33.3% done] [ 3548/ 409 kb/s] [eta 00m:40s] Threads: 3: [mmm] [35.0% done] [ 2788/ 1307 kb/s] [eta 00m:39s] Threads: 3: [mmm] [36.7% done] [ 1331/ 1583 kb/s] [eta 00m:38s] Threads: 3: [mmm] [38.3% done] [ 2048/ 405 kb/s] [eta 00m:37s] Threads: 3: [mmm] [40.0% done] [ 2240/ 996 kb/s] [eta 00m:36s] Threads: 3: [mmm] [41.7% done] [ 2008/ 1323 kb/s] [eta 00m:35s] Threads: 3: [mmm] [45.0% done] [ 1780/ 600 kb/s] [eta 00m:33s] Threads: 3: [mmm] [46.7% done] [ 3736/ 480 kb/s] [eta 00m:32s] Threads: 3: [mmm] [48.3% done] [ 3206/ 685 kb/s] [eta 00m:31s] Threads: 3: [mmm] [50.0% done] [ 2084/ 728 kb/s] [eta 00m:30s] Threads: 3: [mmm] [51.7% done] [ 2308/ 712 kb/s] [eta 00m:29s] Threads: 3: [mmm] [53.3% done] [ 1676/ 716 kb/s] [eta 00m:28s] Threads: 3: [mmm] [55.0% done] [ 1308/ 1484 kb/s] [eta 00m:27s] Threads: 3: [mmm] [56.7% done] [ 492/ 2000 kb/s] [eta 00m:26s] Threads: 3: [mmm] [58.3% done] [ 1544/ 1352 kb/s] [eta 00m:25s] Threads: 3: [mmm] [60.0% done] [ 2116/ 0 kb/s] [eta 00m:24s] Threads: 3: [mmm] [61.7% done] [ 1044/ 756 kb/s] [eta 00m:23s] Threads: 3: [mmm] [63.3% done] [ 3064/ 140 kb/s] [eta 00m:22s] Threads: 3: [mmm] [65.0% done] [ 976/ 1732 kb/s] [eta 00m:21s] Threads: 3: [mmm] [66.7% done] [ 1720/ 248 kb/s] [eta 00m:20s] Threads: 3: [mmm] [68.3% done] [ 1837/ 416 kb/s] [eta 00m:19s] Threads: 3: [mmm] [70.0% done] [ 1944/ 1096 kb/s] [eta 00m:18s] Threads: 3: [mmm] [71.7% done] [ 2768/ 416 kb/s] [eta 00m:17s] Threads: 3: [mmm] [73.3% done] [ 1504/ 560 kb/s] [eta 00m:16s] Threads: 3: [mmm] [75.0% done] [ 2652/ 240 kb/s] [eta 00m:15s] Threads: 3: [mmm] [76.7% done] [ 1971/ 164 kb/s] [eta 00m:14s] Threads: 3: [mmm] [78.3% done] [ 784/ 1176 kb/s] [eta 00m:13s] Threads: 3: [mmm] [80.0% done] [ 2944/ 56 kb/s] [eta 00m:12s] Threads: 3: [mmm] [81.7% done] [ 3256/ 72 kb/s] [eta 00m:11s] Threads: 3: [mmm] [83.3% done] [ 2218/ 0 kb/s] [eta 00m:10s] Threads: 3: [mmm] [85.0% done] [ 2214/ 113 kb/s] [eta 00m:09s] Threads: 3: [mmm] [86.7% done] [ 1503/ 446 kb/s] [eta 00m:08s] Threads: 3: [mmm] [88.3% done] [ 3388/ 646 kb/s] [eta 00m:07s] Threads: 3: [mmm] [90.0% done] [ 3527/ 32 kb/s] [eta 00m:06s] Threads: 3: [mmm] [91.7% done] [ 1462/ 276 kb/s] [eta 00m:05s] Threads: 3: [mmm] [93.3% done] [ 1820/ 893 kb/s] [eta 00m:04s] Threads: 3: [mmm] [95.0% done] [ 1336/ 633 kb/s] [eta 00m:03s] Threads: 3: [mmm] [96.7% done] [ 2202/ 438 kb/s] [eta 00m:02s] Threads: 3: [mmm] [98.3% done] [ 2649/ 89 kb/s] [eta 00m:01s] fio: (groupid=0): err= 0: pid=22780 read : io=42,828KiB, bw=729KiB/s, runt= 60081msec clat (msec): min= 1, max= 616, avg=76.28, stdev=86.25 bw (KiB/s) : min= 5, max= 3485, per=41.90%, avg=967.81, stdev=905.51 write: io=13,064KiB, bw=222KiB/s, runt= 60080msec clat (msec): min= 12, max= 692, avg=189.89, stdev=133.09 bw (KiB/s) : min= 0, max= 975, per=47.00%, avg=337.94, stdev=282.24 cpu : usr=0.71%, sys=0.62%, ctx=14269 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=1.6%, 10=5.8%, 20=14.8%, 50=18.2%, 100=21.8% lat (msec): 250=27.4%, 500=8.6%, 750=1.2%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=22781 read : io=47,184KiB, bw=804KiB/s, runt= 60063msec clat (msec): min= 2, max= 576, avg=70.78, stdev=77.89 bw (KiB/s) : min= 5, max= 3717, per=44.47%, avg=1027.28, stdev=852.17 write: io=14,288KiB, bw=243KiB/s, runt= 60063msec clat (msec): min= 11, max= 747, avg=162.71, stdev=120.14 bw (KiB/s) : min= 0, max= 1237, per=52.75%, avg=379.29, stdev=329.85 cpu : usr=0.86%, sys=0.55%, ctx=15637 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=0.6%, 10=5.5%, 20=18.1%, 50=20.6%, 100=20.4% lat (msec): 250=27.2%, 500=6.6%, 750=0.5%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=22782 read : io=45,560KiB, bw=776KiB/s, runt= 60058msec clat (msec): min= 0, max= 508, avg=74.60, stdev=80.33 bw (KiB/s) : min= 11, max= 2838, per=42.89%, avg=990.71, stdev=734.24 write: io=14,876KiB, bw=253KiB/s, runt= 60058msec clat (msec): min= 10, max= 829, avg=171.94, stdev=127.15 bw (KiB/s) : min= 0, max= 1125, per=55.33%, avg=397.85, stdev=356.65 cpu : usr=0.87%, sys=0.55%, ctx=15359 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=0.8%, 10=4.5%, 20=18.6%, 50=19.4%, 100=20.2% lat (msec): 250=27.8%, 500=7.3%, 750=0.5%, 1000=0.2%, >=2000=0.0% Run status group 0 (all jobs): READ: io=132MiB, aggrb=2,310KiB/s, minb=729KiB/s, maxb=804KiB/s, mint=60058msec, maxt=60081msec WRITE: io=42,228KiB, aggrb=719KiB/s, minb=222KiB/s, maxb=253KiB/s, mint=60058msec, maxt=60081msec Disk stats (read/write): sda: ios=44483/627, merge=98/10023, ticks=150832/48764, in_queue=199592, util=99.78% 1.47user 1.03system 1:00.42elapsed 4%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (0major+45617minor)pagefaults 0swaps