fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=posixaio, iodepth=8 ... fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=posixaio, iodepth=8 Starting 3 threads Threads: 3 Threads: 3 Threads: 3: [mmm] [17.6% done] [ 20105/ 26703 kb/s] [eta 00m:14s] Threads: 3: [mmm] [40.0% done] [ 5076/109599 kb/s] [eta 00m:06s] Threads: 3: [mmF] [50.0% done] [ 2314/ 20032 kb/s] [eta 00m:05s] Threads: 3: [mmF] [60.0% done] [ 2403/ 12336 kb/s] [eta 00m:04s] Threads: 3: [mFF] [63.6% done] [ 736/ 5182 kb/s] [eta 00m:04s] Threads: 3: [mFF] [61.5% done] [ 881/ 0 kb/s] [eta 00m:05s] Threads: 3: [FFF] [100.0% done] [ 540/ 10101 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] [68.2% done] [ 29199/ 0 kb/s] [eta 00m:07s] Threads: 3: [VVV] [84.2% done] [ 62257/ 0 kb/s] [eta 00m:03s] Threads: 3: [VVV] [94.4% done] [ 57079/ 0 kb/s] [eta 00m:01s] Threads: 2: [V_V] [100.0% done] [ 58331/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=4410 read : io=100MiB, bw=5,616KiB/s, runt= 18670msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 453, avg=49.12, stdev=84.90 bw (KiB/s) : min= 0, max=22857, per=44.22%, avg=7437.70, stdev=7077.39 write: io=68,368KiB, bw=4,770KiB/s, runt= 14676msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 271, avg= 2.62, stdev=17.37 bw (KiB/s) : min= 0, max=24259, per=64.05%, avg=10307.25, stdev=10483.69 cpu : usr=7.65%, sys=3.00%, ctx=6749 IO depths : 1=1.0%, 2=54.3%, 4=25.4%, 8=19.4%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=45.2%, 4=12.8%, 10=19.9%, 20=5.7%, 50=0.6%, 100=4.5% lat (msec): 250=8.5%, 500=2.7%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=4411 read : io=100MiB, bw=5,768KiB/s, runt= 18177msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 313, avg=36.34, stdev=66.57 bw (KiB/s) : min= 10, max=37192, per=55.10%, avg=9268.12, stdev=10827.89 write: io=82,968KiB, bw=5,795KiB/s, runt= 14659msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 99, avg= 1.71, stdev= 7.84 bw (KiB/s) : min= 0, max=62216, per=128.23%, avg=20635.50, stdev=28196.60 cpu : usr=9.68%, sys=3.79%, ctx=6686 IO depths : 1=1.6%, 2=55.3%, 4=26.9%, 8=16.2%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=43.9%, 4=18.6%, 10=20.1%, 20=4.1%, 50=0.7%, 100=3.7% lat (msec): 250=8.2%, 500=0.5%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=4412 read : io=100MiB, bw=5,606KiB/s, runt= 18701msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 319, avg=32.55, stdev=61.79 bw (KiB/s) : min= 6, max=25173, per=65.43%, avg=11005.20, stdev=8729.02 write: io=79,300KiB, bw=5,536KiB/s, runt= 14667msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 183, avg= 1.08, stdev= 7.78 bw (KiB/s) : min= 0, max=58834, per=152.35%, avg=24515.50, stdev=24759.51 cpu : usr=8.56%, sys=4.00%, ctx=9521 IO depths : 1=33.8%, 2=28.2%, 4=23.6%, 8=14.4%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=50.4%, 4=14.3%, 10=20.1%, 20=3.2%, 50=0.5%, 100=3.3% lat (msec): 250=7.5%, 500=0.5%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=16,820KiB/s, minb=5,606KiB/s, maxb=5,768KiB/s, mint=18177msec, maxt=18701msec WRITE: io=225MiB, aggrb=16,092KiB/s, minb=4,770KiB/s, maxb=5,795KiB/s, mint=18177msec, maxt=18701msec Disk stats (read/write): cciss!c0d0: ios=3781/3712, merge=14872/53900, ticks=378900/1602652, in_queue=1982092, util=96.82% 4.85user 2.08system 0:18.97elapsed 36%CPU (0avgtext+0avgdata 0maxresident)k 761584inputs+461296outputs (0major+2442minor)pagefaults 0swaps