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] [ 3502/ 3413 kb/s] [eta 00m:57s] Threads: 3: [mmm] [6.7% done] [ 950/ 6639 kb/s] [eta 00m:56s] Threads: 3: [mmm] [8.3% done] [ 3262/ 4929 kb/s] [eta 00m:55s] Threads: 3: [mmm] [10.0% done] [ 7098/ 1812 kb/s] [eta 00m:54s] Threads: 3: [mmm] [11.7% done] [ 4282/ 3677 kb/s] [eta 00m:53s] Threads: 3: [mmm] [13.3% done] [ 5892/ 2466 kb/s] [eta 00m:52s] Threads: 3: [mmm] [15.0% done] [ 3417/ 3157 kb/s] [eta 00m:51s] Threads: 3: [mmm] [16.7% done] [ 3913/ 1024 kb/s] [eta 00m:50s] Threads: 3: [mmm] [18.3% done] [ 9025/ 166 kb/s] [eta 00m:49s] Threads: 3: [mmm] [20.0% done] [ 1739/ 5428 kb/s] [eta 00m:48s] Threads: 3: [mmm] [21.7% done] [ 6550/ 1068 kb/s] [eta 00m:47s] Threads: 3: [mmm] [23.3% done] [ 6878/ 1313 kb/s] [eta 00m:46s] Threads: 3: [mmm] [25.0% done] [ 5778/ 2828 kb/s] [eta 00m:45s] Threads: 3: [mmm] [26.7% done] [ 4880/ 2543 kb/s] [eta 00m:44s] Threads: 3: [mmm] [28.3% done] [ 4258/ 2494 kb/s] [eta 00m:43s] Threads: 3: [mmm] [30.0% done] [ 5278/ 1844 kb/s] [eta 00m:42s] Threads: 3: [mmm] [31.7% done] [ 3709/ 2881 kb/s] [eta 00m:41s] Threads: 3: [mmm] [33.3% done] [ 2279/ 3242 kb/s] [eta 00m:40s] Threads: 3: [mmm] [35.0% done] [ 7472/ 373 kb/s] [eta 00m:39s] Threads: 3: [mmm] [36.7% done] [ 3803/ 5510 kb/s] [eta 00m:38s] Threads: 3: [mmm] [38.3% done] [ 4482/ 2088 kb/s] [eta 00m:37s] Threads: 3: [mmm] [40.0% done] [ 2950/ 3246 kb/s] [eta 00m:36s] Threads: 3: [mmm] [41.7% done] [ 2308/ 1519 kb/s] [eta 00m:35s] Threads: 3: [mmm] [43.3% done] [ 2194/ 3055 kb/s] [eta 00m:34s] Threads: 3: [mmm] [45.0% done] [ 2299/ 451 kb/s] [eta 00m:33s] Threads: 3: [mmm] [46.7% done] [ 1657/ 1190 kb/s] [eta 00m:32s] Threads: 3: [mmm] [48.3% done] [ 2921/ 154 kb/s] [eta 00m:31s] Threads: 3: [mmm] [50.0% done] [ 1885/ 658 kb/s] [eta 00m:30s] Threads: 3: [mmm] [51.7% done] [ 780/ 1601 kb/s] [eta 00m:29s] Threads: 3: [mmm] [53.3% done] [ 1560/ 812 kb/s] [eta 00m:28s] Threads: 3: [mmm] [55.0% done] [ 1938/ 101 kb/s] [eta 00m:27s] Threads: 3: [mmm] [56.7% done] [ 881/ 1393 kb/s] [eta 00m:26s] Threads: 3: [mmm] [58.3% done] [ 1722/ 995 kb/s] [eta 00m:25s] Threads: 3: [mmm] [60.0% done] [ 950/ 1779 kb/s] [eta 00m:24s] Threads: 3: [mmm] [61.7% done] [ 1174/ 1328 kb/s] [eta 00m:23s] Threads: 3: [mmm] [63.3% done] [ 312/ 1706 kb/s] [eta 00m:22s] Threads: 3: [mmm] [65.0% done] [ 1271/ 833 kb/s] [eta 00m:21s] Threads: 3: [mmm] [66.7% done] [ 780/ 1133 kb/s] [eta 00m:20s] Threads: 3: [mmm] [68.3% done] [ 1206/ 483 kb/s] [eta 00m:19s] Threads: 3: [mmm] [70.0% done] [ 1618/ 20 kb/s] [eta 00m:18s] Threads: 3: [mmm] [71.7% done] [ 983/ 536 kb/s] [eta 00m:17s] Threads: 3: [mmm] [73.3% done] [ 1385/ 532 kb/s] [eta 00m:16s] Threads: 3: [mmm] [75.0% done] [ 2056/ 528 kb/s] [eta 00m:15s] Threads: 3: [mmm] [76.7% done] [ 2369/ 211 kb/s] [eta 00m:14s] Threads: 3: [mmm] [78.3% done] [ 556/ 1243 kb/s] [eta 00m:13s] Threads: 3: [mmm] [80.0% done] [ 1962/ 532 kb/s] [eta 00m:12s] Threads: 3: [mmm] [81.7% done] [ 2048/ 0 kb/s] [eta 00m:11s] Threads: 3: [mmm] [83.3% done] [ 2434/ 300 kb/s] [eta 00m:10s] Threads: 3: [mmm] [85.0% done] [ 633/ 1568 kb/s] [eta 00m:09s] Threads: 3: [mmm] [86.7% done] [ 1792/ 170 kb/s] [eta 00m:08s] Threads: 3: [mmm] [88.3% done] [ 2068/ 715 kb/s] [eta 00m:07s] Threads: 3: [mmm] [90.0% done] [ 1556/ 690 kb/s] [eta 00m:06s] Threads: 3: [mmm] [91.7% done] [ 1755/ 958 kb/s] [eta 00m:05s] Threads: 3: [mmm] [93.3% done] [ 1219/ 788 kb/s] [eta 00m:04s] Threads: 3: [mmm] [95.0% done] [ 601/ 938 kb/s] [eta 00m:03s] Threads: 3: [mmm] [96.7% done] [ 1259/ 235 kb/s] [eta 00m:02s] Threads: 3: [mmm] [98.3% done] [ 1450/ 650 kb/s] [eta 00m:01s] Threads: 3: [FFF] [100.0% done] [ 438/ 1312 kb/s] [eta 00m:00s] Threads: 3: [FFF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] Threads: 3: [FFF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] Threads: 3: [FFF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=8625 read : io=52,552KiB, bw=836KiB/s, runt= 64360msec clat (msec): min= 0, max= 538, avg=54.64, stdev=95.14 bw (KiB/s) : min= 5, max= 5181, per=45.28%, avg=1165.09, stdev=1294.96 write: io=32,424KiB, bw=515KiB/s, runt= 64355msec clat (msec): min= 0, max= 683, avg=53.63, stdev=96.29 bw (KiB/s) : min= 0, max= 4410, per=58.57%, avg=921.25, stdev=1103.19 cpu : usr=1.03%, sys=0.37%, ctx=7635 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=51.5%, 4=0.9%, 10=2.2%, 20=6.1%, 50=8.6%, 100=10.6% lat (msec): 250=14.3%, 500=4.9%, 750=0.5%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=8626 read : io=59,660KiB, bw=950KiB/s, runt= 64245msec clat (msec): min= 0, max= 491, avg=44.49, stdev=77.76 bw (KiB/s) : min= 11, max= 5714, per=44.93%, avg=1156.14, stdev=1255.25 write: io=32,576KiB, bw=519KiB/s, runt= 64238msec clat (msec): min= 0, max= 708, avg=45.25, stdev=80.63 bw (KiB/s) : min= 0, max= 6172, per=63.76%, avg=1003.02, stdev=1532.86 cpu : usr=1.18%, sys=0.37%, ctx=8098 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=51.4%, 4=1.2%, 10=3.3%, 20=7.0%, 50=8.2%, 100=11.6% lat (msec): 250=14.5%, 500=2.4%, 750=0.1%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=8627 read : io=49,544KiB, bw=788KiB/s, runt= 64336msec clat (msec): min= 0, max= 631, avg=56.39, stdev=92.45 bw (KiB/s) : min= 7, max= 4818, per=38.84%, avg=999.28, stdev=991.52 write: io=33,908KiB, bw=539KiB/s, runt= 64331msec clat (msec): min= 0, max= 606, avg=53.54, stdev=91.36 bw (KiB/s) : min= 0, max= 4980, per=62.85%, avg=988.60, stdev=1117.55 cpu : usr=1.02%, sys=0.37%, ctx=8059 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=47.2%, 4=0.4%, 10=3.3%, 20=6.7%, 50=8.8%, 100=12.4% lat (msec): 250=16.0%, 500=4.6%, 750=0.4%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=158MiB, aggrb=2,573KiB/s, minb=788KiB/s, maxb=950KiB/s, mint=64245msec, maxt=64360msec WRITE: io=98,908KiB, aggrb=1,573KiB/s, minb=515KiB/s, maxb=539KiB/s, mint=64245msec, maxt=64360msec Disk stats (read/write): sda: ios=23714/1203, merge=0/23572, ticks=177876/6049216, in_queue=6227092, util=99.88% 2.08user 0.71system 1:04.60elapsed 4%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (0major+66364minor)pagefaults 0swaps