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] [ 2885/ 377 kb/s] [eta 00m:57s] Threads: 3: [mmm] [6.7% done] [ 1995/ 1515 kb/s] [eta 00m:56s] Threads: 3: [mmm] [8.3% done] [ 1336/ 1759 kb/s] [eta 00m:55s] Threads: 3: [mmm] [10.0% done] [ 2259/ 979 kb/s] [eta 00m:54s] Threads: 3: [mmm] [11.7% done] [ 2425/ 804 kb/s] [eta 00m:53s] Threads: 3: [mmm] [13.3% done] [ 2882/ 586 kb/s] [eta 00m:52s] Threads: 3: [mmm] [15.0% done] [ 3242/ 113 kb/s] [eta 00m:51s] Threads: 3: [mmm] [16.7% done] [ 1792/ 1068 kb/s] [eta 00m:50s] Threads: 3: [mmm] [18.3% done] [ 2007/ 1381 kb/s] [eta 00m:49s] Threads: 3: [mmm] [20.0% done] [ 2352/ 130 kb/s] [eta 00m:48s] Threads: 3: [mmm] [21.7% done] [ 3348/ 186 kb/s] [eta 00m:47s] Threads: 3: [mmm] [23.3% done] [ 2612/ 1145 kb/s] [eta 00m:46s] Threads: 3: [mmm] [25.0% done] [ 897/ 2378 kb/s] [eta 00m:45s] Threads: 3: [mmm] [26.7% done] [ 1739/ 1564 kb/s] [eta 00m:44s] Threads: 3: [mmm] [28.3% done] [ 828/ 1495 kb/s] [eta 00m:43s] Threads: 3: [mmm] [30.0% done] [ 3588/ 560 kb/s] [eta 00m:42s] Threads: 3: [mmm] [31.7% done] [ 4677/ 243 kb/s] [eta 00m:41s] Threads: 3: [mmm] [33.3% done] [ 2385/ 674 kb/s] [eta 00m:40s] Threads: 3: [mmm] [35.0% done] [ 2629/ 1678 kb/s] [eta 00m:39s] Threads: 3: [mmm] [36.7% done] [ 556/ 1889 kb/s] [eta 00m:38s] Threads: 3: [mmm] [38.3% done] [ 2088/ 873 kb/s] [eta 00m:37s] Threads: 3: [mmm] [40.0% done] [ 1466/ 1101 kb/s] [eta 00m:36s] Threads: 3: [mmm] [41.7% done] [ 2104/ 1458 kb/s] [eta 00m:35s] Threads: 3: [mmm] [43.3% done] [ 2734/ 190 kb/s] [eta 00m:34s] Threads: 3: [mmm] [45.0% done] [ 1072/ 1653 kb/s] [eta 00m:33s] Threads: 3: [mmm] [46.7% done] [ 2263/ 585 kb/s] [eta 00m:32s] Threads: 3: [mmm] [48.3% done] [ 3970/ 182 kb/s] [eta 00m:31s] Threads: 3: [mmm] [50.0% done] [ 3705/ 101 kb/s] [eta 00m:30s] Threads: 3: [mmm] [51.7% done] [ 2080/ 0 kb/s] [eta 00m:29s] Threads: 3: [mmm] [53.3% done] [ 1808/ 276 kb/s] [eta 00m:28s] Threads: 3: [mmm] [55.0% done] [ 1596/ 1296 kb/s] [eta 00m:27s] Threads: 3: [mmm] [56.7% done] [ 3596/ 56 kb/s] [eta 00m:26s] Threads: 3: [mmm] [58.3% done] [ 3380/ 398 kb/s] [eta 00m:25s] Threads: 3: [mmm] [60.0% done] [ 739/ 1048 kb/s] [eta 00m:24s] Threads: 3: [mmm] [61.7% done] [ 2405/ 357 kb/s] [eta 00m:23s] Threads: 3: [mmm] [63.3% done] [ 2320/ 0 kb/s] [eta 00m:22s] Threads: 3: [mmm] [65.0% done] [ 2003/ 690 kb/s] [eta 00m:21s] Threads: 3: [mmm] [66.7% done] [ 2369/ 105 kb/s] [eta 00m:20s] Threads: 3: [mmm] [68.3% done] [ 2100/ 426 kb/s] [eta 00m:19s] Threads: 3: [mmm] [70.0% done] [ 1828/ 12 kb/s] [eta 00m:18s] Threads: 3: [mmm] [71.7% done] [ 2596/ 81 kb/s] [eta 00m:17s] Threads: 3: [mmm] [73.3% done] [ 520/ 1995 kb/s] [eta 00m:16s] Threads: 3: [mmm] [75.0% done] [ 1239/ 1198 kb/s] [eta 00m:15s] Threads: 3: [mmm] [76.7% done] [ 2917/ 540 kb/s] [eta 00m:14s] Threads: 3: [mmm] [78.3% done] [ 1836/ 52 kb/s] [eta 00m:13s] Threads: 3: [mmm] [80.0% done] [ 1865/ 125 kb/s] [eta 00m:12s] Threads: 3: [mmm] [81.7% done] [ 3093/ 207 kb/s] [eta 00m:11s] Threads: 3: [mmm] [83.3% done] [ 1584/ 1710 kb/s] [eta 00m:10s] Threads: 3: [mmm] [85.0% done] [ 2088/ 162 kb/s] [eta 00m:09s] Threads: 3: [mmm] [86.7% done] [ 2816/ 150 kb/s] [eta 00m:08s] Threads: 3: [mmm] [88.3% done] [ 1186/ 788 kb/s] [eta 00m:07s] Threads: 3: [mmm] [90.0% done] [ 2121/ 89 kb/s] [eta 00m:06s] Threads: 3: [mmm] [91.7% done] [ 1706/ 414 kb/s] [eta 00m:05s] Threads: 3: [mmm] [93.3% done] [ 2641/ 195 kb/s] [eta 00m:04s] Threads: 3: [mmm] [95.0% done] [ 983/ 463 kb/s] [eta 00m:03s] Threads: 3: [mmm] [96.7% done] [ 2320/ 182 kb/s] [eta 00m:02s] Threads: 3: [mmm] [98.3% done] [ 1194/ 690 kb/s] [eta 00m:01s] fio: (groupid=0): err= 0: pid=6902 read : io=40,804KiB, bw=695KiB/s, runt= 60073msec clat (msec): min= 2, max= 590, avg=82.80, stdev=93.28 bw (KiB/s) : min= 10, max= 3375, per=40.85%, avg=889.34, stdev=778.73 write: io=14,412KiB, bw=245KiB/s, runt= 60072msec clat (msec): min= 12, max= 756, avg=171.41, stdev=127.47 bw (KiB/s) : min= 0, max= 1171, per=47.62%, avg=349.02, stdev=303.51 cpu : usr=0.75%, sys=0.45%, ctx=14011 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=1.1%, 10=5.1%, 20=14.3%, 50=21.2%, 100=18.3% lat (msec): 250=28.7%, 500=9.7%, 750=0.9%, 1000=0.2%, >=2000=0.0% fio: (groupid=0): err= 0: pid=6903 read : io=42,904KiB, bw=731KiB/s, runt= 60062msec clat (msec): min= 1, max= 561, avg=78.30, stdev=75.34 bw (KiB/s) : min= 6, max= 3530, per=43.56%, avg=948.32, stdev=762.68 write: io=15,668KiB, bw=267KiB/s, runt= 60062msec clat (msec): min= 16, max= 789, avg=163.20, stdev=125.31 bw (KiB/s) : min= 0, max= 1436, per=53.24%, avg=390.22, stdev=336.64 cpu : usr=0.68%, sys=0.51%, ctx=14846 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=3.4%, 20=13.6%, 50=18.1%, 100=25.0% lat (msec): 250=31.0%, 500=6.5%, 750=0.8%, 1000=0.2%, >=2000=0.0% fio: (groupid=0): err= 0: pid=6904 read : io=44,056KiB, bw=751KiB/s, runt= 60053msec clat (msec): min= 2, max= 453, avg=81.79, stdev=85.49 bw (KiB/s) : min= 18, max= 3254, per=42.80%, avg=931.84, stdev=686.33 write: io=12,948KiB, bw=220KiB/s, runt= 60053msec clat (msec): min= 13, max= 546, avg=154.07, stdev=106.20 bw (KiB/s) : min= 0, max= 1218, per=54.16%, avg=396.98, stdev=347.18 cpu : usr=0.81%, sys=0.43%, ctx=14454 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=0.8%, 10=5.9%, 20=16.4%, 50=18.2%, 100=20.3% lat (msec): 250=29.5%, 500=8.2%, 750=0.2%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=125MiB, aggrb=2,177KiB/s, minb=695KiB/s, maxb=751KiB/s, mint=60053msec, maxt=60073msec WRITE: io=43,028KiB, aggrb=733KiB/s, minb=220KiB/s, maxb=267KiB/s, mint=60053msec, maxt=60073msec Disk stats (read/write): sda: ios=42698/645, merge=0/10202, ticks=152788/53268, in_queue=206044, util=99.70% 1.34user 0.84system 1:00.38elapsed 3%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (0major+43869minor)pagefaults 0swaps