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: [mmF] [60.0% done] [ 2008/ 74036 kb/s] [eta 00m:02s] Threads: 3: [FFF] [100.0% done] [ 312/ 28772 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] 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] 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] 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: [VVV] [69.6% done] [ 14140/ 0 kb/s] [eta 00m:07s] Threads: 3: [VVV] [73.9% done] [ 34388/ 0 kb/s] [eta 00m:06s] Threads: 3: [VVV] [78.3% done] [ 31964/ 0 kb/s] [eta 00m:05s] Threads: 3: [VVV] [86.4% done] [ 22172/ 0 kb/s] [eta 00m:03s] Threads: 3: [VVV] [95.2% done] [ 37596/ 0 kb/s] [eta 00m:01s] Threads: 3: [VVV] [100.0% done] [ 38560/ 0 kb/s] [eta 00m:00s] Threads: 3: [VVV] [100.0% done] [ 32480/ 0 kb/s] [eta 00m:00s] Threads: 3: [VVV] [100.0% done] [ 37836/ 0 kb/s] [eta 00m:00s] Threads: 3: [VVV] [100.0% done] [ 26588/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=5110 read : io=100MiB, bw=4,193KiB/s, runt= 25004msec clat (msec): min= 0, max= 328, avg= 6.47, stdev=32.09 bw (KiB/s) : min= 0, max=23030, per=64.83%, avg=8155.20, stdev=6476.31 write: io=98MiB, bw=6,725KiB/s, runt= 15242msec clat (msec): min= 0, max= 21, avg= 0.13, stdev= 1.41 bw (KiB/s) : min= 0, max=62980, per=153.17%, avg=30439.33, stdev=31542.54 cpu : usr=4.83%, sys=1.39%, ctx=855 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=87.0%, 4=4.4%, 10=5.3%, 20=0.9%, 50=0.6%, 100=0.6% lat (msec): 250=0.9%, 500=0.1%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=5111 read : io=100MiB, bw=4,271KiB/s, runt= 24546msec clat (msec): min= 0, max= 301, avg= 6.72, stdev=30.85 bw (KiB/s) : min= 21, max=18294, per=64.25%, avg=8082.48, stdev=5210.63 write: io=96,048KiB, bw=6,453KiB/s, runt= 15240msec clat (msec): min= 0, max= 72, avg= 0.11, stdev= 2.34 bw (KiB/s) : min= 0, max=76333, per=170.89%, avg=33960.00, stdev=39769.42 cpu : usr=5.30%, sys=1.19%, ctx=985 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=84.7%, 4=4.8%, 10=6.9%, 20=0.9%, 50=0.8%, 100=0.7% lat (msec): 250=0.9%, 500=0.2%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=5112 read : io=100MiB, bw=4,223KiB/s, runt= 24830msec clat (msec): min= 0, max= 378, avg= 5.93, stdev=30.94 bw (KiB/s) : min= 2, max=18771, per=71.02%, avg=8934.67, stdev=5469.65 write: io=98MiB, bw=6,718KiB/s, runt= 15268msec clat (msec): min= 0, max= 19, avg= 0.12, stdev= 1.33 bw (KiB/s) : min= 0, max=121937, per=231.22%, avg=45950.50, stdev=58392.05 cpu : usr=5.33%, sys=1.05%, ctx=909 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=85.9%, 4=5.0%, 10=6.4%, 20=0.9%, 50=0.5%, 100=0.2% lat (msec): 250=0.8%, 500=0.2%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=12,580KiB/s, minb=4,193KiB/s, maxb=4,271KiB/s, mint=24546msec, maxt=25004msec WRITE: io=289MiB, aggrb=19,873KiB/s, minb=6,453KiB/s, maxb=6,725KiB/s, mint=24546msec, maxt=25004msec Disk stats (read/write): sda: ios=3168/2014, merge=1261/72271, ticks=103840/2014420, in_queue=2119124, util=99.28% 3.84user 0.90system 0:25.34elapsed 18%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (1major+1077minor)pagefaults 0swaps