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] [23.1% done] [ 5908/ 76125 kb/s] [eta 00m:10s] Threads: 3: [mmm] [40.0% done] [ 17453/ 33374 kb/s] [eta 00m:06s] Threads: 3: [mmF] [62.5% done] [ 4433/ 87626 kb/s] [eta 00m:03s] Threads: 3: [mmF] [66.7% done] [ 2820/ 8228 kb/s] [eta 00m:03s] Threads: 3: [FFF] [100.0% done] [ 248/ 14000 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] [70.0% done] [ 707/ 0 kb/s] [eta 00m:06s] Threads: 3: [VVV] [78.9% done] [ 62338/ 0 kb/s] [eta 00m:04s] Threads: 3: [VVV] [94.1% done] [ 58373/ 0 kb/s] [eta 00m:01s] Threads: 3: [VVV] [100.0% done] [ 61797/ 0 kb/s] [eta 00m:00s] Threads: 1: [__V] [100.0% done] [ 62286/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=20556 read : io=100MiB, bw=5,782KiB/s, runt= 18134msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 348, avg=37.94, stdev=72.75 bw (KiB/s) : min= 0, max=22148, per=51.75%, avg=8916.94, stdev=8039.32 write: io=79,788KiB, bw=5,816KiB/s, runt= 14047msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 247, avg= 1.67, stdev=14.76 bw (KiB/s) : min= 0, max=60088, per=125.71%, avg=22521.75, stdev=26204.00 cpu : usr=8.71%, sys=3.77%, ctx=8693 IO depths : 1=24.3%, 2=35.7%, 4=24.9%, 8=15.1%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=53.1%, 4=11.4%, 10=18.7%, 20=3.7%, 50=1.3%, 100=3.3% lat (msec): 250=7.3%, 500=1.1%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=20557 read : io=100MiB, bw=5,846KiB/s, runt= 17934msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 419, avg=36.63, stdev=76.44 bw (KiB/s) : min= 1, max=26215, per=53.70%, avg=9252.94, stdev=9711.84 write: io=85,208KiB, bw=6,215KiB/s, runt= 14039msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 255, avg= 2.24, stdev=14.58 bw (KiB/s) : min= 0, max=16175, per=54.34%, avg=9734.75, stdev=6908.85 cpu : usr=9.88%, sys=4.77%, ctx=6323 IO depths : 1=2.7%, 2=57.2%, 4=26.4%, 8=13.6%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=44.7%, 4=22.6%, 10=18.2%, 20=3.2%, 50=0.7%, 100=2.4% lat (msec): 250=6.2%, 500=1.8%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=20558 read : io=100MiB, bw=5,742KiB/s, runt= 18252msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 338, avg=31.64, stdev=65.70 bw (KiB/s) : min= 17, max=22946, per=62.96%, avg=10849.36, stdev=7687.87 write: io=80,760KiB, bw=5,890KiB/s, runt= 14039msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 211, avg= 1.79, stdev=11.40 bw (KiB/s) : min= 0, max=61800, per=185.17%, avg=33172.75, stdev=31538.86 cpu : usr=9.40%, sys=4.32%, ctx=6345 IO depths : 1=2.3%, 2=57.3%, 4=27.0%, 8=13.4%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=46.1%, 4=17.0%, 10=23.3%, 20=1.6%, 50=1.3%, 100=4.3% lat (msec): 250=4.8%, 500=1.1%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=17,232KiB/s, minb=5,742KiB/s, maxb=5,846KiB/s, mint=17934msec, maxt=18252msec WRITE: io=240MiB, aggrb=17,915KiB/s, minb=5,816KiB/s, maxb=6,215KiB/s, mint=17934msec, maxt=18252msec Disk stats (read/write): cciss!c0d0: ios=3615/3682, merge=11417/57724, ticks=384492/1713300, in_queue=2098528, util=96.48% 5.19user 2.45system 0:18.56elapsed 41%CPU (0avgtext+0avgdata 0maxresident)k 736944inputs+491536outputs (0major+2446minor)pagefaults 0swaps