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: [mFm] [60.0% done] [ 4750/114561 kb/s] [eta 00m:02s] Threads: 3: [FFF] [100.0% done] [ 793/ 33158 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] [75.0% done] [ 46776/ 0 kb/s] [eta 00m:04s] Threads: 3: [VVV] [81.2% done] [ 57161/ 0 kb/s] [eta 00m:03s] Threads: 3: [VVV] [93.3% done] [ 57360/ 0 kb/s] [eta 00m:01s] Threads: 3: [VVV] [100.0% done] [ 59406/ 0 kb/s] [eta 00m:00s] Threads: 1: [__m] [100.0% done] [ 61594/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=19947 read : io=100MiB, bw=6,945KiB/s, runt= 15098msec slat (msec): min= 44, max=12015, avg=9181.05, stdev=3008.13 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=28696, per=77.58%, avg=15227.00, stdev=9957.05 write: io=86,124KiB, bw=7,965KiB/s, runt= 11071msec slat (msec): min= 0, max= 50, avg= 2.01, stdev= 3.26 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=55253, per=72.35%, avg=18554.67, stdev=31782.35 cpu : usr=11.10%, sys=4.37%, ctx=1027 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=19948 read : io=100MiB, bw=6,724KiB/s, runt= 15594msec slat (msec): min= 91, max=13189, avg=10813.23, stdev=2486.03 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 21, max=21755, per=75.33%, avg=14785.20, stdev=7832.92 write: io=94,992KiB, bw=8,814KiB/s, runt= 11035msec slat (msec): min= 0, max= 23, avg= 2.76, stdev= 4.00 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=66541, per=161.46%, avg=41406.00, stdev=36131.50 cpu : usr=12.75%, sys=3.90%, ctx=850 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=19949 read : io=100MiB, bw=6,542KiB/s, runt= 16027msec slat (msec): min= 33, max=12509, avg=10146.76, stdev=3104.07 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 19, max=56191, per=67.65%, avg=13277.29, stdev=15096.12 write: io=96,552KiB, bw=8,917KiB/s, runt= 11087msec slat (msec): min= 0, max= 72, avg= 4.37, stdev= 5.84 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=58145, per=108.10%, avg=27722.17, stdev=30059.10 cpu : usr=13.58%, sys=4.67%, ctx=944 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=19,627KiB/s, minb=6,542KiB/s, maxb=6,945KiB/s, mint=15098msec, maxt=16027msec WRITE: io=271MiB, aggrb=25,645KiB/s, minb=7,965KiB/s, maxb=8,917KiB/s, mint=15098msec, maxt=16027msec Disk stats (read/write): cciss!c0d0: ios=5542/3096, merge=1137/66304, ticks=49724/1265480, in_queue=1315424, util=93.79% 5.90user 2.04system 0:16.28elapsed 48%CPU (0avgtext+0avgdata 0maxresident)k 697072inputs+555360outputs (0major+2380minor)pagefaults 0swaps