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] [ 4560/ 2388 kb/s] [eta 00m:57s] Threads: 3: [mmm] [6.7% done] [ 6760/ 1632 kb/s] [eta 00m:56s] Threads: 3: [mmm] [8.3% done] [ 7948/ 0 kb/s] [eta 00m:55s] Threads: 3: [mmm] [10.0% done] [ 7608/ 132 kb/s] [eta 00m:54s] Threads: 3: [mmm] [11.7% done] [ 2964/ 4164 kb/s] [eta 00m:53s] Threads: 3: [mmm] [13.3% done] [ 3988/ 1276 kb/s] [eta 00m:52s] Threads: 3: [mmm] [15.0% done] [ 4520/ 2584 kb/s] [eta 00m:51s] Threads: 3: [mmm] [16.7% done] [ 7304/ 184 kb/s] [eta 00m:50s] Threads: 3: [mmm] [18.3% done] [ 6056/ 2440 kb/s] [eta 00m:49s] Threads: 3: [mmm] [20.0% done] [ 3580/ 2840 kb/s] [eta 00m:48s] Threads: 3: [mmm] [21.7% done] [ 4492/ 2592 kb/s] [eta 00m:47s] Threads: 3: [mmm] [23.3% done] [ 4028/ 1812 kb/s] [eta 00m:46s] Threads: 3: [mmm] [25.0% done] [ 3904/ 5440 kb/s] [eta 00m:45s] Threads: 3: [mmm] [26.7% done] [ 552/ 4356 kb/s] [eta 00m:44s] Threads: 3: [mmm] [28.3% done] [ 1908/ 3508 kb/s] [eta 00m:43s] Threads: 3: [mmm] [30.0% done] [ 6024/ 1248 kb/s] [eta 00m:42s] Threads: 3: [mmm] [31.7% done] [ 3956/ 1596 kb/s] [eta 00m:41s] Threads: 3: [mmm] [33.3% done] [ 8848/ 112 kb/s] [eta 00m:40s] Threads: 3: [mmm] [35.0% done] [ 7844/ 716 kb/s] [eta 00m:39s] Threads: 3: [mmm] [36.7% done] [ 7864/ 1136 kb/s] [eta 00m:38s] Threads: 3: [mmm] [38.3% done] [ 3416/ 2380 kb/s] [eta 00m:37s] Threads: 3: [mmm] [40.0% done] [ 3620/ 1524 kb/s] [eta 00m:36s] Threads: 3: [mmm] [41.7% done] [ 2864/ 2356 kb/s] [eta 00m:35s] Threads: 3: [mmm] [43.3% done] [ 1868/ 3156 kb/s] [eta 00m:34s] Threads: 3: [mmm] [45.0% done] [ 2420/ 1032 kb/s] [eta 00m:33s] Threads: 3: [mmm] [46.7% done] [ 2892/ 372 kb/s] [eta 00m:32s] Threads: 3: [mmm] [48.3% done] [ 1804/ 296 kb/s] [eta 00m:31s] Threads: 3: [mmm] [50.0% done] [ 4248/ 376 kb/s] [eta 00m:30s] Threads: 3: [mmm] [51.7% done] [ 1432/ 1952 kb/s] [eta 00m:29s] Threads: 3: [mmm] [53.3% done] [ 1640/ 520 kb/s] [eta 00m:28s] Threads: 3: [mmm] [55.0% done] [ 1896/ 320 kb/s] [eta 00m:27s] Threads: 3: [mmm] [56.7% done] [ 2132/ 288 kb/s] [eta 00m:26s] Threads: 3: [mmm] [58.3% done] [ 1420/ 888 kb/s] [eta 00m:25s] Threads: 3: [mmm] [60.0% done] [ 984/ 864 kb/s] [eta 00m:24s] Threads: 3: [mmm] [61.7% done] [ 1276/ 1000 kb/s] [eta 00m:23s] Threads: 3: [mmm] [63.3% done] [ 1732/ 844 kb/s] [eta 00m:22s] Threads: 3: [mmm] [65.0% done] [ 856/ 860 kb/s] [eta 00m:21s] Threads: 3: [mmm] [66.7% done] [ 2196/ 384 kb/s] [eta 00m:20s] Threads: 3: [mmm] [68.3% done] [ 1580/ 528 kb/s] [eta 00m:19s] Threads: 3: [mmm] [71.7% done] [ 996/ 1032 kb/s] [eta 00m:17s] Threads: 3: [mmm] [73.3% done] [ 1660/ 1136 kb/s] [eta 00m:16s] Threads: 3: [mmm] [75.0% done] [ 1704/ 368 kb/s] [eta 00m:15s] Threads: 3: [mmm] [76.7% done] [ 968/ 912 kb/s] [eta 00m:14s] Threads: 3: [mmm] [78.3% done] [ 1212/ 1028 kb/s] [eta 00m:13s] Threads: 3: [mmm] [80.0% done] [ 2324/ 336 kb/s] [eta 00m:12s] Threads: 3: [mmm] [81.7% done] [ 1103/ 729 kb/s] [eta 00m:11s] Threads: 3: [mmm] [83.3% done] [ 1180/ 748 kb/s] [eta 00m:10s] Threads: 3: [mmm] [85.0% done] [ 1436/ 364 kb/s] [eta 00m:09s] Threads: 3: [mmm] [86.7% done] [ 1892/ 288 kb/s] [eta 00m:08s] Threads: 3: [mmm] [88.3% done] [ 1184/ 832 kb/s] [eta 00m:07s] Threads: 3: [mmm] [90.0% done] [ 1232/ 716 kb/s] [eta 00m:06s] Threads: 3: [mmm] [91.7% done] [ 1632/ 740 kb/s] [eta 00m:05s] Threads: 3: [mmm] [93.3% done] [ 1816/ 276 kb/s] [eta 00m:04s] Threads: 3: [mmm] [95.0% done] [ 1652/ 648 kb/s] [eta 00m:03s] Threads: 3: [mmm] [96.7% done] [ 1020/ 1300 kb/s] [eta 00m:02s] Threads: 3: [mmm] [98.3% done] [ 1880/ 888 kb/s] [eta 00m:01s] Threads: 3: [FFm] [100.0% done] [ 1488/ 52 kb/s] [eta 00m:00s] Threads: 3: [FFF] [100.0% done] [ 132/ 0 kb/s] [eta 00m:00s] Threads: 3: [FFF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] Threads: 2: [F_F] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=19660 read : io=58,016KiB, bw=933KiB/s, runt= 63651msec clat (msec): min= 0, max= 794, avg=56.14, stdev=100.73 bw (KiB/s) : min= 8, max= 4673, per=40.11%, avg=1130.31, stdev=1096.94 write: io=24,264KiB, bw=390KiB/s, runt= 63646msec clat (msec): min= 0, max= 629, avg=69.52, stdev=112.10 bw (KiB/s) : min= 0, max= 3838, per=56.00%, avg=736.96, stdev=930.80 cpu : usr=1.07%, sys=0.31%, ctx=7104 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=49.8%, 4=1.0%, 10=1.6%, 20=6.1%, 50=8.3%, 100=10.9% lat (msec): 250=16.0%, 500=5.0%, 750=0.7%, 1000=0.1%, >=2000=0.0% fio: (groupid=0): err= 0: pid=19661 read : io=60,464KiB, bw=981KiB/s, runt= 63069msec clat (msec): min= 0, max= 455, avg=45.11, stdev=72.72 bw (KiB/s) : min= 3, max= 5373, per=42.25%, avg=1190.59, stdev=1248.45 write: io=29,648KiB, bw=481KiB/s, runt= 63064msec clat (msec): min= 0, max= 563, avg=52.15, stdev=81.38 bw (KiB/s) : min= 0, max= 3845, per=64.53%, avg=849.17, stdev=968.51 cpu : usr=1.04%, sys=0.46%, ctx=8545 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=47.4%, 4=0.9%, 10=3.8%, 20=7.0%, 50=9.5%, 100=13.0% lat (msec): 250=15.4%, 500=2.7%, 750=0.1%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=19662 read : io=57,100KiB, bw=916KiB/s, runt= 63795msec clat (msec): min= 0, max= 473, avg=49.66, stdev=81.34 bw (KiB/s) : min= 4, max= 5166, per=39.22%, avg=1105.28, stdev=1187.08 write: io=28,108KiB, bw=451KiB/s, runt= 63790msec clat (msec): min= 0, max= 621, avg=56.76, stdev=94.84 bw (KiB/s) : min= 0, max= 4805, per=61.33%, avg=807.06, stdev=1158.74 cpu : usr=1.11%, sys=0.42%, ctx=7592 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=49.2%, 4=0.6%, 10=3.0%, 20=6.1%, 50=9.3%, 100=11.3% lat (msec): 250=15.9%, 500=4.1%, 750=0.3%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=171MiB, aggrb=2,818KiB/s, minb=916KiB/s, maxb=981KiB/s, mint=63069msec, maxt=63795msec WRITE: io=82,020KiB, aggrb=1,316KiB/s, minb=390KiB/s, maxb=481KiB/s, mint=63069msec, maxt=63795msec Disk stats (read/write): sda: ios=23184/1057, merge=18/19520, ticks=179304/3699504, in_queue=3907224, util=99.86% 2.04user 0.85system 1:04.06elapsed 4%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (0major+65566minor)pagefaults 0swaps