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] [5.0% done] [ 10296/ 3376 kb/s] [eta 00m:57s] Threads: 3: [mmm] [6.7% done] [ 8264/ 5164 kb/s] [eta 00m:56s] Threads: 3: [mmm] [8.3% done] [ 11336/ 0 kb/s] [eta 00m:55s] Threads: 3: [mmm] [10.0% done] [ 10320/ 1700 kb/s] [eta 00m:54s] Threads: 3: [mmm] [11.7% done] [ 7304/ 1064 kb/s] [eta 00m:53s] Threads: 3: [mmm] [13.3% done] [ 8792/ 1488 kb/s] [eta 00m:52s] Threads: 3: [mmm] [15.0% done] [ 6972/ 452 kb/s] [eta 00m:51s] Threads: 3: [mmm] [16.7% done] [ 6820/ 2188 kb/s] [eta 00m:50s] Threads: 3: [mmm] [18.3% done] [ 6016/ 3476 kb/s] [eta 00m:49s] Threads: 3: [mmm] [20.0% done] [ 3072/ 7664 kb/s] [eta 00m:48s] Threads: 3: [mmm] [21.7% done] [ 5016/ 4000 kb/s] [eta 00m:47s] Threads: 3: [mmm] [24.1% done] [ 3396/ 7608 kb/s] [eta 00m:44s] Threads: 3: [mmm] [25.9% done] [ 3856/ 5076 kb/s] [eta 00m:43s] Threads: 3: [mmm] [26.7% done] [ 1899/ 6766 kb/s] [eta 00m:44s] Threads: 3: [mmm] [28.3% done] [ 5733/ 2734 kb/s] [eta 00m:43s] Threads: 3: [mmm] [30.0% done] [ 3831/ 4538 kb/s] [eta 00m:42s] Threads: 3: [mmm] [31.7% done] [ 6912/ 528 kb/s] [eta 00m:41s] Threads: 3: [mVm] [33.3% done] [ 12064/ 0 kb/s] [eta 00m:40s] Threads: 3: [mVm] [35.0% done] [ 13726/ 142 kb/s] [eta 00m:39s] Threads: 2: [m_m] [36.7% done] [ 10650/ 605 kb/s] [eta 00m:38s] Threads: 2: [m_m] [38.3% done] [ 3323/ 5717 kb/s] [eta 00m:37s] Threads: 2: [m_m] [40.0% done] [ 1223/ 9183 kb/s] [eta 00m:36s] Threads: 2: [m_m] [41.7% done] [ 4388/ 3795 kb/s] [eta 00m:35s] Threads: 2: [m_m] [43.3% done] [ 4567/ 2393 kb/s] [eta 00m:34s] Threads: 2: [m_m] [45.0% done] [ 1767/ 5298 kb/s] [eta 00m:33s] Threads: 2: [m_m] [46.7% done] [ 6156/ 0 kb/s] [eta 00m:32s] Threads: 2: [m_m] [48.3% done] [ 2958/ 3153 kb/s] [eta 00m:31s] Threads: 2: [m_m] [50.8% done] [ 2494/ 3945 kb/s] [eta 00m:29s] Threads: 2: [m_m] [51.7% done] [ 2019/ 2889 kb/s] [eta 00m:29s] Threads: 2: [m_m] [53.3% done] [ 4002/ 906 kb/s] [eta 00m:28s] Threads: 2: [m_m] [55.0% done] [ 4063/ 1231 kb/s] [eta 00m:27s] Threads: 2: [m_m] [56.7% done] [ 3246/ 1206 kb/s] [eta 00m:26s] Threads: 2: [m_m] [58.3% done] [ 3124/ 1158 kb/s] [eta 00m:25s] Threads: 2: [m_m] [60.0% done] [ 5237/ 792 kb/s] [eta 00m:24s] Threads: 2: [m_m] [61.7% done] [ 6875/ 0 kb/s] [eta 00m:23s] Threads: 2: [V_m] [63.3% done] [ 9004/ 2641 kb/s] [eta 00m:22s] Threads: 2: [V_m] [65.0% done] [ 12568/ 0 kb/s] [eta 00m:21s] Threads: 2: [V_m] [66.7% done] [ 12808/ 0 kb/s] [eta 00m:20s] Threads: 2: [V_m] [68.3% done] [ 7448/ 2474 kb/s] [eta 00m:19s] Threads: 1: [__V] [71.2% done] [ 10894/ 1897 kb/s] [eta 00m:17s] Threads: 1: [__V] [87.8% done] [ 26067/ 0 kb/s] [eta 00m:06s] fio: (groupid=0): err= 0: pid=9077 read : io=100MiB, bw=2,485KiB/s, runt= 42181msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 365, avg=17.90, stdev=30.27 bw (KiB/s) : min= 11, max=17971, per=40.20%, avg=2880.38, stdev=3371.38 write: io=38,936KiB, bw=1,051KiB/s, runt= 37920msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 131, avg=19.03, stdev=23.82 bw (KiB/s) : min= 0, max= 5949, per=81.73%, avg=2185.43, stdev=2029.10 cpu : usr=2.35%, sys=0.19%, ctx=2211 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=27.4%, 4=7.9%, 8=14.2%, 16=8.9%, 32=27.7%, 64=8.3%, 128=3.8% lat (msec): 256=1.7%, 512=0.0%, 1024=0.0%, >=2048=0.0% fio: (groupid=0): err= 0: pid=9078 read : io=100MiB, bw=4,727KiB/s, runt= 22179msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 196, avg= 9.14, stdev=15.59 bw (KiB/s) : min= 148, max=16423, per=73.46%, avg=5264.09, stdev=4035.52 write: io=29,884KiB, bw=1,569KiB/s, runt= 19495msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 136, avg= 8.23, stdev=14.28 bw (KiB/s) : min= 0, max= 7772, per=117.19%, avg=3133.54, stdev=2906.86 cpu : usr=3.93%, sys=0.38%, ctx=2257 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=37.3%, 4=11.1%, 8=23.3%, 16=10.5%, 32=9.9%, 64=7.0%, 128=0.7% lat (msec): 256=0.2%, 512=0.0%, 1024=0.0%, >=2048=0.0% fio: (groupid=0): err= 0: pid=9079 read : io=100MiB, bw=2,388KiB/s, runt= 43896msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 233, avg=16.68, stdev=27.90 bw (KiB/s) : min= 7, max=26437, per=38.72%, avg=2774.94, stdev=5134.30 write: io=41,424KiB, bw=1,004KiB/s, runt= 42208msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 142, avg=22.51, stdev=31.12 bw (KiB/s) : min= 0, max= 5489, per=58.95%, avg=1576.30, stdev=1631.02 cpu : usr=2.25%, sys=0.22%, ctx=2286 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=33.9%, 4=6.7%, 8=10.9%, 16=7.0%, 32=27.3%, 64=7.2%, 128=5.4% lat (msec): 256=1.5%, 512=0.0%, 1024=0.0%, >=2048=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=7,166KiB/s, minb=2,388KiB/s, maxb=4,727KiB/s, mint=22179msec, maxt=43896msec WRITE: io=108MiB, aggrb=2,674KiB/s, minb=1,004KiB/s, maxb=1,569KiB/s, mint=22179msec, maxt=43896msec Disk stats (read/write): sda: ios=5830/2261, merge=790/344, ticks=125216/62428, in_queue=187644, util=98.66% 2.85user 0.41system 0:44.30elapsed 7%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (0major+1101minor)pagefaults 0swaps