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] [10.7% done] [ 10807/ 19646 kb/s] [eta 00m:25s] Threads: 3: [mFm] [21.1% done] [ 7972/ 77417 kb/s] [eta 00m:15s] Threads: 3: [mFm] [27.8% done] [ 5039/ 7610 kb/s] [eta 00m:13s] Threads: 3: [mFm] [30.0% done] [ 4888/ 0 kb/s] [eta 00m:14s] Threads: 3: [mFm] [35.0% done] [ 2929/ 13856 kb/s] [eta 00m:13s] Threads: 3: [mFF] [44.4% done] [ 2238/ 21373 kb/s] [eta 00m:10s] Threads: 3: [FFF] [100.0% done] [ 0/ 36286 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] [71.4% done] [ 53361/ 0 kb/s] [eta 00m:06s] Threads: 3: [VVV] [84.2% done] [ 63833/ 0 kb/s] [eta 00m:03s] Threads: 3: [VVV] [94.4% done] [ 55190/ 0 kb/s] [eta 00m:01s] Threads: 2: [_VV] [100.0% done] [ 59394/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=21874 read : io=100MiB, bw=6,026KiB/s, runt= 17397msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 371, avg=47.78, stdev=82.83 bw (KiB/s) : min= 14, max=32571, per=49.46%, avg=8377.67, stdev=9161.41 write: io=71,688KiB, bw=5,205KiB/s, runt= 14103msec slat (msec): min= 0, max= 8, avg= 0.01, stdev= 0.29 clat (msec): min= 0, max= 254, avg= 2.82, stdev=20.78 bw (KiB/s) : min= 0, max=53518, per=102.54%, avg=18551.25, stdev=24131.56 cpu : usr=8.00%, sys=3.95%, ctx=10558 IO depths : 1=44.9%, 2=11.3%, 4=27.0%, 8=16.7%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=48.7%, 4=8.1%, 10=23.5%, 20=5.1%, 50=0.7%, 100=1.6% lat (msec): 250=10.0%, 500=2.2%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=21875 read : io=100MiB, bw=5,644KiB/s, runt= 18569msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 310, avg=28.70, stdev=64.41 bw (KiB/s) : min= 20, max=26848, per=65.60%, avg=11110.71, stdev=10193.38 write: io=90,460KiB, bw=6,567KiB/s, runt= 14104msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 178, avg= 1.46, stdev=10.78 bw (KiB/s) : min= 0, max=59613, per=132.76%, avg=24018.25, stdev=25350.21 cpu : usr=9.65%, sys=4.37%, ctx=10216 IO depths : 1=35.7%, 2=28.4%, 4=25.9%, 8=10.0%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=50.4%, 4=15.9%, 10=22.0%, 20=2.5%, 50=0.8%, 100=1.6% lat (msec): 250=5.5%, 500=1.2%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=21876 read : io=100MiB, bw=5,741KiB/s, runt= 18262msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 670, avg=45.40, stdev=89.76 bw (KiB/s) : min= 17, max=53386, per=43.64%, avg=7392.14, stdev=12526.09 write: io=87,052KiB, bw=6,320KiB/s, runt= 14103msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 271, avg= 2.50, stdev=18.61 bw (KiB/s) : min= 0, max=60297, per=96.49%, avg=17457.60, stdev=24348.82 cpu : usr=9.44%, sys=3.92%, ctx=10680 IO depths : 1=41.6%, 2=17.4%, 4=25.6%, 8=15.4%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=50.9%, 4=10.8%, 10=20.6%, 20=4.0%, 50=1.7%, 100=1.8% lat (msec): 250=7.5%, 500=2.3%, 750=0.2%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=16,937KiB/s, minb=5,644KiB/s, maxb=6,026KiB/s, mint=17397msec, maxt=18569msec WRITE: io=243MiB, aggrb=18,092KiB/s, minb=5,205KiB/s, maxb=6,567KiB/s, mint=17397msec, maxt=18569msec Disk stats (read/write): cciss!c0d0: ios=6039/3784, merge=1407/58482, ticks=69792/1796828, in_queue=1867200, util=98.88% 4.96user 2.35system 0:18.87elapsed 38%CPU (0avgtext+0avgdata 0maxresident)k 746632inputs+498424outputs (0major+2448minor)pagefaults 0swaps