fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=sync, iodepth=1 ... fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=sync, iodepth=1 Starting 3 threads Threads: 3 Threads: 3 Threads: 3: [mmm] [7.3% done] [ 9275/ 3788 kb/s] [eta 00m:38s] Threads: 3: [mmm] [9.1% done] [ 7845/ 5281 kb/s] [eta 00m:40s] Threads: 3: [mmm] [11.9% done] [ 9156/ 4072 kb/s] [eta 00m:37s] Threads: 3: [mmm] [14.6% done] [ 5856/ 7593 kb/s] [eta 00m:35s] Threads: 3: [mmm] [17.1% done] [ 8995/ 4521 kb/s] [eta 00m:34s] Threads: 3: [mmm] [20.0% done] [ 6648/ 6187 kb/s] [eta 00m:32s] Threads: 3: [mmm] [23.1% done] [ 11236/ 1244 kb/s] [eta 00m:30s] Threads: 3: [mmm] [26.3% done] [ 1878/ 11327 kb/s] [eta 00m:28s] Threads: 3: [mmm] [28.2% done] [ 8388/ 3469 kb/s] [eta 00m:28s] Threads: 3: [mmm] [31.6% done] [ 5943/ 4580 kb/s] [eta 00m:26s] Threads: 3: [mmm] [33.3% done] [ 3406/ 7739 kb/s] [eta 00m:26s] Threads: 3: [mmm] [33.3% done] [ 7219/ 2410 kb/s] [eta 00m:28s] Threads: 3: [mmm] [34.9% done] [ 3465/ 5190 kb/s] [eta 00m:28s] Threads: 3: [mmm] [36.4% done] [ 4880/ 5113 kb/s] [eta 00m:28s] Threads: 3: [mmm] [37.0% done] [ 3347/ 5269 kb/s] [eta 00m:29s] Threads: 3: [mmm] [37.5% done] [ 7427/ 472 kb/s] [eta 00m:30s] Threads: 3: [Vmm] [38.0% done] [ 11894/ 1020 kb/s] [eta 00m:31s] Threads: 3: [Vmm] [38.2% done] [ 14946/ 0 kb/s] [eta 00m:34s] Threads: 3: [Vmm] [38.6% done] [ 16254/ 815 kb/s] [eta 00m:35s] Threads: 2: [_mm] [41.1% done] [ 10826/ 2122 kb/s] [eta 00m:33s] Threads: 2: [_mm] [44.4% done] [ 6856/ 2028 kb/s] [eta 00m:30s] Threads: 2: [_mm] [47.2% done] [ 8109/ 397 kb/s] [eta 00m:28s] Threads: 2: [_mm] [50.0% done] [ 8459/ 0 kb/s] [eta 00m:26s] Threads: 2: [_mm] [52.9% done] [ 8861/ 0 kb/s] [eta 00m:24s] Threads: 2: [_mm] [56.0% done] [ 3292/ 3914 kb/s] [eta 00m:22s] Threads: 2: [_mm] [56.9% done] [ 3016/ 4513 kb/s] [eta 00m:22s] Threads: 2: [_mm] [58.8% done] [ 5344/ 1539 kb/s] [eta 00m:21s] Threads: 2: [_mm] [59.6% done] [ 3218/ 4321 kb/s] [eta 00m:21s] Threads: 2: [_mV] [60.4% done] [ 12721/ 267 kb/s] [eta 00m:21s] Threads: 2: [_mV] [60.0% done] [ 14942/ 0 kb/s] [eta 00m:22s] Threads: 1: [_m_] [63.0% done] [ 10047/ 0 kb/s] [eta 00m:20s] Threads: 1: [_V_] [70.0% done] [ 5352/ 4564 kb/s] [eta 00m:15s] Threads: 1: [_V_] [81.8% done] [ 17963/ 0 kb/s] [eta 00m:08s] fio: (groupid=0): err= 0: pid=5066 read : io=100MiB, bw=4,692KiB/s, runt= 22347msec clat (msec): min= 0, max= 119, avg= 7.68, stdev=10.53 bw (KiB/s) : min= 97, max=17987, per=71.40%, avg=5996.10, stdev=5341.00 write: io=45,312KiB, bw=2,419KiB/s, runt= 19177msec clat (msec): min= 0, max= 121, avg= 9.77, stdev=14.71 bw (KiB/s) : min= 0, max= 9926, per=103.35%, avg=3548.91, stdev=3453.38 cpu : usr=4.31%, sys=0.48%, ctx=2442 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=37.2%, 4=9.8%, 10=25.2%, 20=11.7%, 50=15.0%, 100=0.7% lat (msec): 250=0.2%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=5067 read : io=100MiB, bw=2,799KiB/s, runt= 37457msec clat (msec): min= 0, max= 153, avg=15.30, stdev=24.73 bw (KiB/s) : min= 14, max=19376, per=37.55%, avg=3153.39, stdev=4253.25 write: io=40,428KiB, bw=1,176KiB/s, runt= 35189msec clat (msec): min= 0, max= 130, avg=20.53, stdev=28.69 bw (KiB/s) : min= 0, max= 9349, per=55.30%, avg=1898.93, stdev=2152.88 cpu : usr=2.11%, sys=0.23%, ctx=2143 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=23.1%, 4=6.2%, 10=20.7%, 20=27.2%, 50=15.9%, 100=2.1% lat (msec): 250=4.7%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=5068 read : io=100MiB, bw=3,100KiB/s, runt= 33823msec clat (msec): min= 0, max= 140, avg=14.80, stdev=24.36 bw (KiB/s) : min= 23, max=16677, per=40.67%, avg=3415.26, stdev=3639.03 write: io=32,296KiB, bw=1,048KiB/s, runt= 31532msec clat (msec): min= 0, max= 139, avg=11.08, stdev=17.68 bw (KiB/s) : min= 0, max= 8517, per=70.76%, avg=2429.85, stdev=2553.12 cpu : usr=2.65%, sys=0.25%, ctx=2312 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=28.2%, 4=6.3%, 10=21.3%, 20=24.2%, 50=15.5%, 100=1.2% lat (msec): 250=3.3%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=8,398KiB/s, minb=2,799KiB/s, maxb=4,692KiB/s, mint=22347msec, maxt=37457msec WRITE: io=115MiB, aggrb=3,434KiB/s, minb=1,048KiB/s, maxb=2,419KiB/s, mint=22347msec, maxt=37457msec Disk stats (read/write): sda: ios=5509/2102, merge=810/284, ticks=80780/31284, in_queue=112064, util=98.41% 2.65user 0.38system 0:37.91elapsed 8%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (0major+1075minor)pagefaults 0swaps