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] [15.0% done] [ 16749/ 46648 kb/s] [eta 00m:17s] Threads: 3: [mmm] [30.8% done] [ 15611/ 68358 kb/s] [eta 00m:09s] Threads: 3: [mFm] [35.7% done] [ 9644/ 47984 kb/s] [eta 00m:09s] Threads: 3: [FFm] [37.5% done] [ 3343/ 23689 kb/s] [eta 00m:10s] Threads: 3: [FFm] [36.8% done] [ 2298/ 0 kb/s] [eta 00m:12s] Threads: 3: [FFm] [40.0% done] [ 2184/ 0 kb/s] [eta 00m:12s] Threads: 3: [FFm] [40.9% done] [ 2346/ 0 kb/s] [eta 00m:13s] Threads: 3: [FFm] [41.7% done] [ 1277/ 1057 kb/s] [eta 00m:14s] Threads: 3: [FFm] [61.1% done] [ 637/ 27375 kb/s] [eta 00m:07s] Threads: 3: [FFm] [66.7% done] [ 972/ 9485 kb/s] [eta 00m:06s] Threads: 3: [FFF] [100.0% done] [ 0/ 1244 kb/s] [eta 00m:00s] Threads: 3: [FFF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] Threads: 3: [VVV] [71.4% done] [ 27504/ 0 kb/s] [eta 00m:06s] Threads: 3: [VVV] [80.0% done] [ 49595/ 0 kb/s] [eta 00m:04s] Threads: 3: [VVV] [89.5% done] [ 45519/ 0 kb/s] [eta 00m:02s] Threads: 3: [VVV] [100.0% done] [ 53081/ 0 kb/s] [eta 00m:00s] Threads: 2: [V_V] [100.0% done] [ 49680/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=15606 read : io=100MiB, bw=5,472KiB/s, runt= 19160msec slat (msec): min= 38, max=13322, avg=9967.70, stdev=4057.32 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 2, max=23499, per=62.39%, avg=10242.56, stdev=8162.88 write: io=80,460KiB, bw=5,729KiB/s, runt= 14379msec slat (msec): min= 0, max= 65, avg= 3.23, stdev= 3.92 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=59371, per=172.30%, avg=27930.00, stdev=32320.34 cpu : usr=10.63%, sys=3.70%, ctx=1350 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=15607 read : io=100MiB, bw=5,532KiB/s, runt= 18952msec slat (msec): min= 13, max=14679, avg=10821.90, stdev=4107.00 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 2, max=30154, per=70.02%, avg=11496.21, stdev=8879.87 write: io=80,660KiB, bw=5,747KiB/s, runt= 14371msec slat (msec): min= 0, max= 23, avg= 2.16, stdev= 3.48 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=13836, per=42.68%, avg=6918.00, stdev=9783.53 cpu : usr=9.10%, sys=3.12%, ctx=1377 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=15608 read : io=100MiB, bw=5,501KiB/s, runt= 19059msec slat (msec): min= 46, max= 7053, avg=3831.91, stdev=2405.29 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 21, max=20708, per=38.22%, avg=6275.63, stdev=6405.51 write: io=66,764KiB, bw=4,749KiB/s, runt= 14395msec slat (msec): min= 0, max= 124, avg= 3.69, stdev= 6.07 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=50490, per=120.94%, avg=19604.20, stdev=26823.88 cpu : usr=10.75%, sys=3.55%, ctx=1549 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=16,418KiB/s, minb=5,472KiB/s, maxb=5,532KiB/s, mint=18952msec, maxt=19160msec WRITE: io=223MiB, aggrb=16,210KiB/s, minb=4,749KiB/s, maxb=5,747KiB/s, mint=18952msec, maxt=19160msec Disk stats (read/write): cciss!c0d0: ios=6462/3104, merge=1532/53808, ticks=81404/1516596, in_queue=1600100, util=98.65% 5.86user 2.00system 0:19.34elapsed 40%CPU (0avgtext+0avgdata 0maxresident)k 794232inputs+455800outputs (0major+2384minor)pagefaults 0swaps