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] [30.0% done] [ 12682/ 54763 kb/s] [eta 00m:07s] Threads: 3: [mmm] [33.3% done] [ 15253/ 0 kb/s] [eta 00m:08s] Threads: 3: [mmm] [38.5% done] [ 11393/ 34179 kb/s] [eta 00m:08s] Threads: 3: [mFF] [54.5% done] [ 2897/ 41793 kb/s] [eta 00m:05s] Threads: 3: [mFF] [58.3% done] [ 931/ 5076 kb/s] [eta 00m:05s] Threads: 3: [FFF] [100.0% done] [ 824/ 14815 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] [75.0% done] [ 35769/ 0 kb/s] [eta 00m:05s] Threads: 3: [VVV] [84.2% done] [ 51454/ 0 kb/s] [eta 00m:03s] Threads: 3: [VVV] [100.0% done] [ 50534/ 0 kb/s] [eta 00m:00s] Threads: 3: [VVV] [100.0% done] [ 48314/ 0 kb/s] [eta 00m:00s] Threads: 1: [_V_] [100.0% done] [ 49912/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=15067 read : io=100MiB, bw=5,675KiB/s, runt= 18475msec slat (msec): min= 49, max=10796, avg=6951.38, stdev=3743.10 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=21651, per=51.58%, avg=8484.00, stdev=6971.97 write: io=71,068KiB, bw=5,171KiB/s, runt= 14071msec slat (msec): min= 0, max= 82, avg= 3.86, stdev= 5.36 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=52542, per=119.52%, avg=20594.00, stdev=28127.72 cpu : usr=11.04%, sys=4.09%, ctx=1581 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=15068 read : io=100MiB, bw=5,483KiB/s, runt= 19124msec slat (msec): min= 14, max=13701, avg=8521.14, stdev=5288.84 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 17, max=30565, per=59.05%, avg=9713.75, stdev=9428.39 write: io=87,644KiB, bw=6,376KiB/s, runt= 14075msec slat (msec): min= 0, max= 135, avg= 5.12, stdev= 5.88 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=57384, per=156.40%, avg=26950.00, stdev=28021.99 cpu : usr=11.90%, sys=3.83%, ctx=1520 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% fio: (groupid=0): err= 0: pid=15069 read : io=100MiB, bw=5,649KiB/s, runt= 18562msec slat (msec): min= 14, max=13365, avg=9915.86, stdev=4266.49 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 17, max=25825, per=66.28%, avg=10903.20, stdev=7584.78 write: io=78,132KiB, bw=5,684KiB/s, runt= 14075msec slat (msec): min= 0, max= 22, avg= 3.37, stdev= 3.48 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=60169, per=137.42%, avg=23679.33, stdev=32064.87 cpu : usr=11.38%, sys=4.03%, ctx=1416 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=16,449KiB/s, minb=5,483KiB/s, maxb=5,675KiB/s, mint=18475msec, maxt=19124msec WRITE: io=231MiB, aggrb=17,231KiB/s, minb=5,171KiB/s, maxb=6,376KiB/s, mint=18475msec, maxt=19124msec Disk stats (read/write): cciss!c0d0: ios=6444/3044, merge=1310/56147, ticks=60144/1403696, in_queue=1464024, util=96.78% 6.48user 2.26system 0:19.34elapsed 45%CPU (0avgtext+0avgdata 0maxresident)k 769408inputs+473720outputs (0major+2380minor)pagefaults 0swaps