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] [33.3% done] [ 12971/ 57323 kb/s] [eta 00m:06s] Threads: 3: [Fmm] [36.4% done] [ 12137/ 34317 kb/s] [eta 00m:07s] Threads: 3: [Fmm] [45.5% done] [ 2299/ 13194 kb/s] [eta 00m:06s] Threads: 3: [FFF] [100.0% done] [ 996/ 58975 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: [FFF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] Threads: 3: [VVV] [73.7% done] [ 52430/ 0 kb/s] [eta 00m:05s] Threads: 3: [VVV] [88.2% done] [ 65190/ 0 kb/s] [eta 00m:02s] Threads: 3: [VVV] [100.0% done] [ 63091/ 0 kb/s] [eta 00m:00s] Threads: 2: [_VV] [100.0% done] [ 62416/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=27488 read : io=100MiB, bw=6,275KiB/s, runt= 16709msec slat (msec): min= 14, max=12932, avg=9704.58, stdev=3793.28 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 4, max=35441, per=78.80%, avg=14457.42, stdev=12854.19 write: io=89,624KiB, bw=7,033KiB/s, runt= 13048msec slat (msec): min= 0, max= 32, avg= 4.50, stdev= 4.34 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=58251, per=122.34%, avg=23525.50, stdev=24652.87 cpu : usr=13.98%, sys=4.43%, ctx=685 IO depths : 1=12.6%, 2=25.0%, 4=50.0%, 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=27489 read : io=100MiB, bw=6,149KiB/s, runt= 17052msec slat (msec): min= 29, max=11341, avg=7942.14, stdev=3568.67 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 10, max=23873, per=55.96%, avg=10265.88, stdev=8433.52 write: io=78,468KiB, bw=6,166KiB/s, runt= 13030msec slat (msec): min= 0, max= 47, avg= 3.77, stdev= 4.25 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=55566, per=114.50%, avg=22016.40, stdev=29746.68 cpu : usr=12.76%, sys=3.82%, ctx=840 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% fio: (groupid=0): err= 0: pid=27490 read : io=100MiB, bw=6,115KiB/s, runt= 17146msec slat (msec): min= 14, max=11577, avg=8408.99, stdev=3927.00 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 19, max=31039, per=60.86%, avg=11165.73, stdev=8909.23 write: io=76,928KiB, bw=6,041KiB/s, runt= 13039msec slat (msec): min= 0, max= 68, avg= 4.26, stdev= 6.02 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=54870, per=136.50%, avg=26248.25, stdev=30201.90 cpu : usr=12.71%, sys=4.53%, ctx=887 IO depths : 1=12.6%, 2=25.0%, 4=50.0%, 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% Run status group 0 (all jobs): READ: io=300MiB, aggrb=18,346KiB/s, minb=6,115KiB/s, maxb=6,275KiB/s, mint=16709msec, maxt=17146msec WRITE: io=239MiB, aggrb=19,229KiB/s, minb=6,041KiB/s, maxb=7,033KiB/s, mint=16709msec, maxt=17146msec Disk stats (read/write): cciss!c0d0: ios=3603/3240, merge=18650/58000, ticks=400932/1347320, in_queue=1748244, util=96.52% 6.74user 2.18system 0:17.34elapsed 51%CPU (0avgtext+0avgdata 0maxresident)k 736936inputs+490064outputs (0major+2376minor)pagefaults 0swaps