fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=libaio, iodepth=8 ... fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=libaio, iodepth=8 Starting 3 threads Threads: 3 Threads: 3 Threads: 3: [Fmm] [50.0% done] [ 8956/ 88310 kb/s] [eta 00m:03s] Threads: 3: [FFm] [66.7% done] [ 622/ 58120 kb/s] [eta 00m:02s] Threads: 3: [FFF] [100.0% done] [ 565/ 5666 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] [80.0% done] [ 49603/ 0 kb/s] [eta 00m:03s] Threads: 3: [VVV] [92.9% done] [ 56697/ 0 kb/s] [eta 00m:01s] Threads: 3: [VVV] [100.0% done] [ 57563/ 0 kb/s] [eta 00m:00s] Threads: 3: [VVV] [100.0% done] [ 57677/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=15721 read : io=100MiB, bw=6,597KiB/s, runt= 15893msec slat (msec): min= 15, max=13709, avg=11236.51, stdev=2262.89 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=27139, per=79.89%, avg=15709.64, stdev=10336.46 write: io=99MiB, bw=9,471KiB/s, runt= 10935msec slat (msec): min= 0, max= 24, avg= 3.61, stdev= 4.18 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=58639, per=144.95%, avg=36537.00, stdev=27699.15 cpu : usr=13.97%, sys=3.80%, ctx=797 IO depths : 1=12.6%, 2=25.0%, 4=49.9%, 8=12.5%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=99.9%, 4=0.0%, 10=0.0%, 20=0.0%, 50=0.0%, 100=0.0% lat (msec): 250=0.0%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=15722 read : io=100MiB, bw=6,730KiB/s, runt= 15579msec slat (msec): min= 62, max=12384, avg=9401.99, stdev=3275.79 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 18, max=23088, per=69.84%, avg=13733.83, stdev=7373.92 write: io=83,680KiB, bw=7,789KiB/s, runt= 11001msec slat (msec): min= 0, max= 11, avg= 1.87, stdev= 1.96 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=102098, per=202.53%, avg=51049.00, stdev=72194.19 cpu : usr=10.30%, sys=3.90%, ctx=1045 IO depths : 1=12.6%, 2=25.0%, 4=49.9%, 8=12.5%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=99.9%, 4=0.0%, 10=0.0%, 20=0.0%, 50=0.0%, 100=0.0% lat (msec): 250=0.0%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=15723 read : io=100MiB, bw=6,555KiB/s, runt= 15996msec slat (msec): min= 26, max=11576, avg=8350.46, stdev=3268.20 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 28, max=22515, per=55.25%, avg=10864.00, stdev=7835.24 write: io=85,968KiB, bw=8,021KiB/s, runt= 10975msec slat (msec): min= 0, max= 129, avg= 2.66, stdev= 6.52 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=94059, per=115.33%, avg=29069.00, stdev=44542.56 cpu : usr=11.03%, sys=4.15%, ctx=1111 IO depths : 1=12.6%, 2=25.0%, 4=50.0%, 8=12.4%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=99.9%, 4=0.0%, 10=0.0%, 20=0.0%, 50=0.0%, 100=0.0% lat (msec): 250=0.0%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=19,665KiB/s, minb=6,555KiB/s, maxb=6,730KiB/s, mint=15579msec, maxt=15996msec WRITE: io=264MiB, aggrb=25,206KiB/s, minb=7,789KiB/s, maxb=9,471KiB/s, mint=15579msec, maxt=15996msec Disk stats (read/write): cciss!c0d0: ios=5668/3175, merge=1210/64414, ticks=55992/1257120, in_queue=1313724, util=97.40% 5.64user 1.89system 0:16.19elapsed 46%CPU (0avgtext+0avgdata 0maxresident)k 710336inputs+541608outputs (0major+2379minor)pagefaults 0swaps