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] [50.0% done] [ 13581/ 53553 kb/s] [eta 00m:03s] Threads: 3: [mFm] [50.0% done] [ 7199/ 52462 kb/s] [eta 00m:04s] Threads: 3: [FFF] [100.0% done] [ 418/ 31539 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: [FVV] [68.4% done] [ 0/ 0 kb/s] [eta 00m:06s] Threads: 3: [VVV] [73.7% done] [ 45979/ 0 kb/s] [eta 00m:05s] Threads: 3: [VVV] [83.3% done] [ 50250/ 0 kb/s] [eta 00m:03s] Threads: 3: [VVV] [94.1% done] [ 57600/ 0 kb/s] [eta 00m:01s] Threads: 3: [VVV] [100.0% done] [ 57372/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=12431 read : io=100MiB, bw=6,049KiB/s, runt= 17333msec slat (msec): min= 21, max=12943, avg=9352.14, stdev=4045.65 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 1, max=29913, per=71.05%, avg=12436.93, stdev=9927.94 write: io=86,520KiB, bw=6,857KiB/s, runt= 12919msec slat (msec): min= 0, max= 48, avg= 4.20, stdev= 4.76 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=58040, per=122.64%, avg=25268.40, stdev=28832.91 cpu : usr=12.76%, sys=4.48%, ctx=1562 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=12432 read : io=100MiB, bw=5,835KiB/s, runt= 17970msec slat (msec): min= 46, max=14674, avg=11217.56, stdev=3738.65 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 1, max=27505, per=73.17%, avg=12808.25, stdev=8635.20 write: io=90,672KiB, bw=7,223KiB/s, runt= 12853msec slat (msec): min= 0, max= 27, avg= 4.20, stdev= 4.05 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=58187, per=124.37%, avg=25624.00, stdev=24297.77 cpu : usr=13.02%, sys=3.56%, ctx=1300 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=12433 read : io=100MiB, bw=5,862KiB/s, runt= 17886msec slat (msec): min= 33, max=13708, avg=10432.48, stdev=4179.67 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 9, max=34717, per=70.98%, avg=12424.57, stdev=9691.66 write: io=82,744KiB, bw=6,592KiB/s, runt= 12852msec slat (msec): min= 0, max= 106, avg= 4.27, stdev= 6.36 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=55382, per=109.28%, avg=22514.29, stdev=26195.77 cpu : usr=12.66%, sys=3.47%, ctx=1581 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% Run status group 0 (all jobs): READ: io=300MiB, aggrb=17,505KiB/s, minb=5,835KiB/s, maxb=6,049KiB/s, mint=17333msec, maxt=17970msec WRITE: io=254MiB, aggrb=20,603KiB/s, minb=6,592KiB/s, maxb=7,223KiB/s, mint=17333msec, maxt=17970msec Disk stats (read/write): cciss!c0d0: ios=5818/3283, merge=1357/61680, ticks=54572/1448024, in_queue=1502764, util=97.12% 6.87user 2.06system 0:18.19elapsed 49%CPU (0avgtext+0avgdata 0maxresident)k 723576inputs+519888outputs (0major+2383minor)pagefaults 0swaps