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] [ 3004/ 2684 kb/s] [eta 00m:57s] Threads: 3: [mmm] [6.7% done] [ 4568/ 1604 kb/s] [eta 00m:56s] Threads: 3: [mmm] [8.3% done] [ 4360/ 600 kb/s] [eta 00m:55s] Threads: 3: [mmm] [10.0% done] [ 4424/ 840 kb/s] [eta 00m:54s] Threads: 3: [mmm] [11.7% done] [ 5476/ 1204 kb/s] [eta 00m:53s] Threads: 3: [mmm] [13.3% done] [ 5360/ 1016 kb/s] [eta 00m:52s] Threads: 3: [mmm] [15.0% done] [ 5456/ 620 kb/s] [eta 00m:51s] Threads: 3: [mmm] [16.7% done] [ 5420/ 852 kb/s] [eta 00m:50s] Threads: 3: [mmm] [18.3% done] [ 4948/ 844 kb/s] [eta 00m:49s] Threads: 3: [mmm] [20.0% done] [ 4612/ 1052 kb/s] [eta 00m:48s] Threads: 3: [mmm] [21.7% done] [ 5128/ 356 kb/s] [eta 00m:47s] Threads: 3: [mmm] [23.3% done] [ 5064/ 740 kb/s] [eta 00m:46s] Threads: 3: [mmm] [25.0% done] [ 5020/ 160 kb/s] [eta 00m:45s] Threads: 3: [mmm] [26.7% done] [ 4788/ 732 kb/s] [eta 00m:44s] Threads: 3: [mmm] [28.3% done] [ 5332/ 108 kb/s] [eta 00m:43s] Threads: 3: [mmm] [30.0% done] [ 4664/ 252 kb/s] [eta 00m:42s] Threads: 3: [mmm] [31.7% done] [ 4080/ 668 kb/s] [eta 00m:41s] Threads: 3: [mmm] [33.3% done] [ 4744/ 216 kb/s] [eta 00m:40s] Threads: 3: [mmm] [35.0% done] [ 4576/ 716 kb/s] [eta 00m:39s] Threads: 3: [mmm] [36.7% done] [ 5224/ 216 kb/s] [eta 00m:38s] Threads: 3: [mmm] [38.3% done] [ 4492/ 104 kb/s] [eta 00m:37s] Threads: 3: [mmm] [40.0% done] [ 4912/ 492 kb/s] [eta 00m:36s] Threads: 3: [mmm] [41.7% done] [ 5384/ 464 kb/s] [eta 00m:35s] Threads: 3: [mmm] [43.3% done] [ 4536/ 536 kb/s] [eta 00m:34s] Threads: 3: [mmm] [45.0% done] [ 4360/ 252 kb/s] [eta 00m:33s] Threads: 3: [mmm] [46.7% done] [ 4660/ 184 kb/s] [eta 00m:32s] Threads: 3: [mmm] [48.3% done] [ 4352/ 392 kb/s] [eta 00m:31s] Threads: 3: [mmm] [50.0% done] [ 4044/ 268 kb/s] [eta 00m:30s] Threads: 3: [mmm] [51.7% done] [ 4184/ 548 kb/s] [eta 00m:29s] Threads: 3: [mmm] [53.3% done] [ 3764/ 824 kb/s] [eta 00m:28s] Threads: 3: [mmm] [55.0% done] [ 4852/ 252 kb/s] [eta 00m:27s] Threads: 3: [mmm] [56.7% done] [ 3776/ 80 kb/s] [eta 00m:26s] Threads: 3: [mmm] [58.3% done] [ 3275/ 548 kb/s] [eta 00m:25s] Threads: 3: [mmm] [60.0% done] [ 2852/ 972 kb/s] [eta 00m:24s] Threads: 3: [mmm] [61.7% done] [ 4544/ 492 kb/s] [eta 00m:23s] Threads: 3: [mmm] [63.3% done] [ 3712/ 224 kb/s] [eta 00m:22s] Threads: 3: [mmm] [65.0% done] [ 4020/ 224 kb/s] [eta 00m:21s] Threads: 3: [mmm] [66.7% done] [ 3000/ 380 kb/s] [eta 00m:20s] Threads: 3: [mmm] [68.3% done] [ 3524/ 204 kb/s] [eta 00m:19s] Threads: 3: [mmm] [71.7% done] [ 4136/ 108 kb/s] [eta 00m:17s] Threads: 3: [mmm] [73.3% done] [ 4096/ 0 kb/s] [eta 00m:16s] Threads: 3: [mmm] [75.0% done] [ 3624/ 572 kb/s] [eta 00m:15s] Threads: 3: [mmm] [76.7% done] [ 4171/ 529 kb/s] [eta 00m:14s] Threads: 3: [mmm] [78.3% done] [ 3820/ 100 kb/s] [eta 00m:13s] Threads: 3: [mmm] [80.0% done] [ 3676/ 308 kb/s] [eta 00m:12s] Threads: 3: [mmm] [81.7% done] [ 3696/ 312 kb/s] [eta 00m:11s] Threads: 3: [mmm] [83.3% done] [ 3180/ 332 kb/s] [eta 00m:10s] Threads: 3: [mmm] [85.0% done] [ 3818/ 50 kb/s] [eta 00m:09s] Threads: 3: [mmm] [86.7% done] [ 3792/ 148 kb/s] [eta 00m:08s] Threads: 3: [mmm] [88.3% done] [ 3840/ 236 kb/s] [eta 00m:07s] Threads: 3: [mmm] [90.0% done] [ 3296/ 252 kb/s] [eta 00m:06s] Threads: 3: [mmm] [91.7% done] [ 3364/ 48 kb/s] [eta 00m:05s] Threads: 3: [mmm] [93.3% done] [ 3704/ 368 kb/s] [eta 00m:04s] Threads: 3: [mmm] [95.0% done] [ 2796/ 240 kb/s] [eta 00m:03s] Threads: 3: [mmm] [96.7% done] [ 2996/ 432 kb/s] [eta 00m:02s] Threads: 3: [mmm] [98.3% done] [ 3840/ 240 kb/s] [eta 00m:01s] fio: (groupid=0): err= 0: pid=17802 read : io=78,612KiB, bw=1,340KiB/s, runt= 60051msec clat (msec): min= 0, max= 349, avg=30.84, stdev=50.90 bw (KiB/s) : min= 7, max= 4289, per=41.63%, avg=1765.67, stdev=1167.32 write: io=10,892KiB, bw=185KiB/s, runt= 60051msec clat (msec): min= 13, max= 482, avg=208.98, stdev=112.09 bw (KiB/s) : min= 0, max= 1350, per=58.84%, avg=288.88, stdev=270.31 cpu : usr=1.08%, sys=0.81%, ctx=22562 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=4.9%, 10=17.3%, 20=39.4%, 50=10.9%, 100=3.2% lat (msec): 250=14.8%, 500=3.6%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=17803 read : io=82,992KiB, bw=1,415KiB/s, runt= 60047msec clat (msec): min= 0, max= 267, avg=30.65, stdev=50.61 bw (KiB/s) : min= 15, max= 6076, per=46.86%, avg=1987.13, stdev=1342.30 write: io=9,080KiB, bw=154KiB/s, runt= 60047msec clat (msec): min= 14, max= 602, avg=214.07, stdev=113.86 bw (KiB/s) : min= 0, max= 1205, per=50.80%, avg=249.40, stdev=244.51 cpu : usr=1.15%, sys=0.79%, ctx=23172 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=6.5%, 4=4.2%, 10=16.7%, 20=39.2%, 50=11.5%, 100=4.0% lat (msec): 250=14.4%, 500=3.2%, 750=0.1%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=17804 read : io=87,112KiB, bw=1,485KiB/s, runt= 60039msec clat (msec): min= 0, max= 304, avg=28.70, stdev=49.18 bw (KiB/s) : min= 20, max= 4957, per=44.17%, avg=1873.36, stdev=1154.70 write: io=8,856KiB, bw=151KiB/s, runt= 60039msec clat (msec): min= 6, max= 779, avg=205.38, stdev=120.07 bw (KiB/s) : min= 0, max= 1682, per=49.26%, avg=241.89, stdev=302.99 cpu : usr=1.19%, sys=0.71%, ctx=24141 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=8.7%, 4=5.9%, 10=16.9%, 20=39.0%, 50=10.5%, 100=3.1% lat (msec): 250=13.6%, 500=2.0%, 750=0.0%, 1000=0.1%, >=2000=0.0% Run status group 0 (all jobs): READ: io=243MiB, aggrb=4,241KiB/s, minb=1,340KiB/s, maxb=1,485KiB/s, mint=60039msec, maxt=60051msec WRITE: io=28,828KiB, aggrb=491KiB/s, minb=151KiB/s, maxb=185KiB/s, mint=60039msec, maxt=60051msec Disk stats (read/write): sda: ios=69399/558, merge=0/6763, ticks=143228/60196, in_queue=203424, util=99.33% 2.07user 1.50system 1:00.75elapsed 5%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (69386major+1143minor)pagefaults 0swaps