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] [18.8% done] [ 16444/ 24141 kb/s] [eta 00m:13s] Threads: 3: [mmm] [23.5% done] [ 14933/ 24783 kb/s] [eta 00m:13s] Threads: 3: [mFm] [62.5% done] [ 7728/ 79670 kb/s] [eta 00m:03s] Threads: 3: [mFm] [60.0% done] [ 5015/ 0 kb/s] [eta 00m:04s] Threads: 3: [FFF] [100.0% done] [ 1142/ 14102 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] [66.7% done] [ 223/ 0 kb/s] [eta 00m:07s] Threads: 3: [VVV] [75.0% done] [ 54972/ 0 kb/s] [eta 00m:05s] Threads: 3: [VVV] [88.9% done] [ 56710/ 0 kb/s] [eta 00m:02s] Threads: 3: [VVV] [100.0% done] [ 50384/ 0 kb/s] [eta 00m:00s] Threads: 3: [VVV] [100.0% done] [ 56144/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=4985 read : io=100MiB, bw=5,754KiB/s, runt= 18213msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 435, avg=44.71, stdev=73.19 bw (KiB/s) : min= 28, max=27694, per=56.56%, avg=9629.25, stdev=7609.73 write: io=64,064KiB, bw=4,657KiB/s, runt= 14084msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 214, avg= 1.46, stdev=10.68 bw (KiB/s) : min= 0, max=59588, per=139.05%, avg=23235.67, stdev=31886.01 cpu : usr=7.56%, sys=3.76%, ctx=9962 IO depths : 1=28.7%, 2=26.3%, 4=25.5%, 8=19.5%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=45.7%, 4=9.5%, 10=21.0%, 20=5.5%, 50=1.6%, 100=5.9% lat (msec): 250=9.2%, 500=1.4%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=4986 read : io=100MiB, bw=5,728KiB/s, runt= 18290msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 456, avg=33.39, stdev=63.28 bw (KiB/s) : min= 21, max=36192, per=66.06%, avg=11245.94, stdev=10839.45 write: io=88,380KiB, bw=6,426KiB/s, runt= 14083msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 77, avg= 1.12, stdev= 4.53 bw (KiB/s) : min= 0, max=61211, per=133.85%, avg=22366.50, stdev=26811.97 cpu : usr=10.24%, sys=4.26%, ctx=8313 IO depths : 1=18.9%, 2=41.5%, 4=24.5%, 8=15.1%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=41.6%, 4=18.3%, 10=21.7%, 20=4.4%, 50=1.8%, 100=5.6% lat (msec): 250=5.5%, 500=0.8%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=4987 read : io=100MiB, bw=5,677KiB/s, runt= 18469msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 450, avg=38.86, stdev=66.89 bw (KiB/s) : min= 26, max=20087, per=49.71%, avg=8463.47, stdev=6816.72 write: io=77,396KiB, bw=5,627KiB/s, runt= 14084msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 95, avg= 1.42, stdev= 5.57 bw (KiB/s) : min= 0, max=15929, per=59.34%, avg=9915.25, stdev=6890.76 cpu : usr=8.68%, sys=3.99%, ctx=8017 IO depths : 1=13.1%, 2=39.9%, 4=26.7%, 8=20.3%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=38.0%, 4=15.0%, 10=22.0%, 20=5.8%, 50=4.9%, 100=5.7% lat (msec): 250=7.2%, 500=1.3%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=17,025KiB/s, minb=5,677KiB/s, maxb=5,754KiB/s, mint=18213msec, maxt=18469msec WRITE: io=224MiB, aggrb=16,710KiB/s, minb=4,657KiB/s, maxb=6,426KiB/s, mint=18213msec, maxt=18469msec Disk stats (read/write): cciss!c0d0: ios=6403/3174, merge=1352/54269, ticks=62140/1401564, in_queue=1463704, util=97.79% 4.90user 2.30system 0:18.74elapsed 38%CPU (0avgtext+0avgdata 0maxresident)k 769528inputs+459696outputs (0major+2440minor)pagefaults 0swaps