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: [mmm] [25.0% done] [ 4055/100961 kb/s] [eta 00m:09s] Threads: 3: [mFm] [26.7% done] [ 4661/ 6516 kb/s] [eta 00m:11s] Threads: 3: [mFm] [45.5% done] [ 1862/ 29021 kb/s] [eta 00m:06s] Threads: 3: [mFm] [60.0% done] [ 2432/ 29326 kb/s] [eta 00m:04s] Threads: 3: [mFF] [70.0% done] [ 1029/ 11409 kb/s] [eta 00m:03s] Threads: 3: [FFF] [100.0% done] [ 353/ 2570 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] [ 22198/ 0 kb/s] [eta 00m:06s] Threads: 3: [VVV] [78.9% done] [ 51673/ 0 kb/s] [eta 00m:04s] Threads: 3: [VVV] [94.1% done] [ 48733/ 0 kb/s] [eta 00m:01s] Threads: 3: [VVV] [100.0% done] [ 51014/ 0 kb/s] [eta 00m:00s] Threads: 3: [VVV] [100.0% done] [ 52609/ 0 kb/s] [eta 00m:00s] Threads: 1: [__V] [100.0% done] [ 54033/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=19466 read : io=100MiB, bw=5,593KiB/s, runt= 18745msec slat (msec): min= 83, max=11567, avg=7915.22, stdev=3078.52 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 13, max=22484, per=49.56%, avg=8171.20, stdev=8125.29 write: io=85,728KiB, bw=6,539KiB/s, runt= 13423msec slat (msec): min= 0, max= 160, avg= 4.41, stdev=10.57 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=44999, per=90.52%, avg=19179.33, stdev=21778.78 cpu : usr=11.65%, sys=3.93%, ctx=1543 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=19467 read : io=100MiB, bw=5,597KiB/s, runt= 18732msec slat (msec): min= 38, max=15717, avg=13346.45, stdev=2676.25 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 13, max=30333, per=91.03%, avg=15006.73, stdev=10868.57 write: io=96,928KiB, bw=7,378KiB/s, runt= 13452msec slat (msec): min= 0, max= 49, avg= 4.29, stdev= 4.86 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=58004, per=157.96%, avg=33467.80, stdev=29133.02 cpu : usr=12.96%, sys=3.74%, ctx=1645 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=19468 read : io=100MiB, bw=5,495KiB/s, runt= 19081msec slat (msec): min= 27, max=12805, avg=9396.90, stdev=3584.77 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 4, max=34571, per=52.53%, avg=8660.22, stdev=10469.95 write: io=95,684KiB, bw=7,299KiB/s, runt= 13423msec slat (msec): min= 0, max= 105, avg= 4.62, stdev= 6.99 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=58260, per=122.34%, avg=25921.00, stdev=26867.72 cpu : usr=11.93%, sys=3.96%, ctx=1227 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=16,486KiB/s, minb=5,495KiB/s, maxb=5,597KiB/s, mint=18732msec, maxt=19081msec WRITE: io=272MiB, aggrb=21,187KiB/s, minb=6,539KiB/s, maxb=7,378KiB/s, mint=18732msec, maxt=19081msec Disk stats (read/write): cciss!c0d0: ios=5537/3922, merge=1180/65900, ticks=68680/1818436, in_queue=1887116, util=98.90% 6.94user 2.21system 0:19.29elapsed 47%CPU (0avgtext+0avgdata 0maxresident)k 686824inputs+556712outputs (0major+2395minor)pagefaults 0swaps