fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=posixaio, iodepth=8 ... fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=posixaio, iodepth=8 Starting 3 threads Threads: 3 Threads: 3 Threads: 3: [mmm] [30.0% done] [ 15826/ 50156 kb/s] [eta 00m:07s] Threads: 3: [mmm] [66.7% done] [ 11645/ 74098 kb/s] [eta 00m:02s] Threads: 3: [mmF] [62.5% done] [ 7512/ 2074 kb/s] [eta 00m:03s] Threads: 3: [mmF] [66.7% done] [ 2436/ 0 kb/s] [eta 00m:03s] Threads: 3: [mmF] [63.6% done] [ 1944/ 0 kb/s] [eta 00m:04s] Threads: 3: [mmF] [66.7% done] [ 2481/ 0 kb/s] [eta 00m:04s] Threads: 3: [mFF] [64.3% done] [ 2464/ 5043 kb/s] [eta 00m:05s] Threads: 3: [mFF] [66.7% done] [ 984/ 2509 kb/s] [eta 00m:05s] Threads: 3: [FFF] [100.0% done] [ 0/ 1832 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] [68.2% done] [ 21386/ 0 kb/s] [eta 00m:07s] Threads: 3: [VVV] [84.2% done] [ 61793/ 0 kb/s] [eta 00m:03s] Threads: 3: [VVV] [100.0% done] [ 54862/ 0 kb/s] [eta 00m:00s] Threads: 3: [VVV] [100.0% done] [ 63766/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=2704 read : io=100MiB, bw=5,663KiB/s, runt= 18513msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 388, avg=58.51, stdev=86.53 bw (KiB/s) : min= 6, max=33070, per=40.58%, avg=6773.96, stdev=8738.13 write: io=78,548KiB, bw=5,504KiB/s, runt= 14611msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 231, avg= 2.46, stdev=15.24 bw (KiB/s) : min= 0, max=62816, per=124.68%, avg=20335.50, stdev=29084.06 cpu : usr=8.38%, sys=4.21%, ctx=8874 IO depths : 1=20.8%, 2=30.8%, 4=25.9%, 8=22.5%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=37.4%, 4=13.5%, 10=17.7%, 20=8.0%, 50=4.9%, 100=4.7% lat (msec): 250=10.9%, 500=2.8%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=2705 read : io=100MiB, bw=5,602KiB/s, runt= 18716msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 432, avg=50.28, stdev=80.27 bw (KiB/s) : min= 16, max=24266, per=45.68%, avg=7626.00, stdev=8581.17 write: io=79,004KiB, bw=5,517KiB/s, runt= 14663msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 183, avg= 2.78, stdev=15.31 bw (KiB/s) : min= 0, max=61987, per=122.89%, avg=20043.00, stdev=28558.73 cpu : usr=9.00%, sys=4.19%, ctx=6792 IO depths : 1=0.6%, 2=49.0%, 4=27.4%, 8=22.9%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=35.1%, 4=16.3%, 10=18.6%, 20=7.3%, 50=5.8%, 100=6.4% lat (msec): 250=7.9%, 500=2.4%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=2706 read : io=100MiB, bw=5,549KiB/s, runt= 18818msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 371, avg=32.89, stdev=60.29 bw (KiB/s) : min= 5, max=23920, per=67.68%, avg=11298.19, stdev=7941.86 write: io=76,004KiB, bw=5,325KiB/s, runt= 14615msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 135, avg= 1.35, stdev= 8.07 bw (KiB/s) : min= 0, max=60965, per=173.07%, avg=28227.00, stdev=30731.82 cpu : usr=8.65%, sys=3.53%, ctx=7056 IO depths : 1=0.8%, 2=54.9%, 4=27.6%, 8=16.7%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=42.8%, 4=14.9%, 10=20.6%, 20=6.7%, 50=3.7%, 100=4.4% lat (msec): 250=6.1%, 500=0.4%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=16,693KiB/s, minb=5,549KiB/s, maxb=5,663KiB/s, mint=18513msec, maxt=18818msec WRITE: io=228MiB, aggrb=16,310KiB/s, minb=5,325KiB/s, maxb=5,517KiB/s, mint=18513msec, maxt=18818msec Disk stats (read/write): cciss!c0d0: ios=6491/3177, merge=1567/55155, ticks=67940/1461868, in_queue=1529800, util=94.59% 4.92user 2.38system 0:19.94elapsed 36%CPU (0avgtext+0avgdata 0maxresident)k 764192inputs+467128outputs (0major+2434minor)pagefaults 0swaps