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] [7.9% done] [ 7399/ 28094 kb/s] [eta 00m:35s] Threads: 3: [mmF] [33.3% done] [ 8192/124448 kb/s] [eta 00m:08s] Threads: 3: [FmF] [35.7% done] [ 3428/ 35936 kb/s] [eta 00m:09s] Threads: 3: [FmF] [50.0% done] [ 1726/ 20228 kb/s] [eta 00m:06s] Threads: 3: [FmF] [53.8% done] [ 1224/ 4872 kb/s] [eta 00m:06s] Threads: 3: [FFF] [100.0% done] [ 276/ 23527 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] [76.5% done] [ 45165/ 0 kb/s] [eta 00m:04s] Threads: 3: [VVV] [87.5% done] [ 54964/ 0 kb/s] [eta 00m:02s] Threads: 3: [VVV] [100.0% done] [ 57583/ 0 kb/s] [eta 00m:00s] Threads: 3: [VVV] [100.0% done] [ 58888/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=25108 read : io=100MiB, bw=6,184KiB/s, runt= 16956msec slat (msec): min= 46, max=12661, avg=9930.35, stdev=3108.81 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 10, max=22884, per=60.66%, avg=11254.47, stdev=8966.33 write: io=91,652KiB, bw=7,805KiB/s, runt= 12024msec slat (msec): min= 0, max= 142, avg= 3.23, stdev= 7.26 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=46298, per=71.70%, avg=15963.75, stdev=21785.86 cpu : usr=11.42%, sys=3.94%, ctx=1204 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=25109 read : io=100MiB, bw=6,210KiB/s, runt= 16883msec slat (msec): min= 48, max= 9221, avg=5986.13, stdev=2604.43 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 48, max=32702, per=48.93%, avg=9077.55, stdev=8813.52 write: io=80,808KiB, bw=6,866KiB/s, runt= 12051msec slat (msec): min= 0, max= 284, avg= 4.70, stdev=15.36 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=58821, per=99.33%, avg=22113.83, stdev=25280.42 cpu : usr=12.60%, sys=3.74%, ctx=1294 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=25110 read : io=100MiB, bw=6,263KiB/s, runt= 16742msec slat (msec): min= 80, max=12840, avg=9759.05, stdev=2861.48 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 22, max=23576, per=72.85%, avg=13514.69, stdev=8542.62 write: io=89,560KiB, bw=7,627KiB/s, runt= 12023msec slat (msec): min= 0, max= 20, avg= 2.10, stdev= 3.34 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=57182, per=128.42%, avg=28591.00, stdev=40433.78 cpu : usr=10.42%, sys=3.32%, ctx=1198 IO depths : 1=12.6%, 2=25.1%, 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% Run status group 0 (all jobs): READ: io=300MiB, aggrb=18,552KiB/s, minb=6,184KiB/s, maxb=6,263KiB/s, mint=16742msec, maxt=16956msec WRITE: io=256MiB, aggrb=22,264KiB/s, minb=6,866KiB/s, maxb=7,805KiB/s, mint=16742msec, maxt=16956msec Disk stats (read/write): cciss!c0d0: ios=5862/3232, merge=1142/62250, ticks=65964/1511984, in_queue=1577940, util=98.61% 5.86user 1.88system 0:17.15elapsed 45%CPU (0avgtext+0avgdata 0maxresident)k 734336inputs+524056outputs (0major+2382minor)pagefaults 0swaps