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] [13.6% done] [ 21138/ 512 kb/s] [eta 00m:19s] Threads: 3: [mmm] [18.2% done] [ 16416/ 4645 kb/s] [eta 00m:18s] Threads: 3: [mmm] [22.7% done] [ 24815/ 0 kb/s] [eta 00m:17s] Threads: 3: [mmm] [26.1% done] [ 17425/ 3355 kb/s] [eta 00m:17s] Threads: 3: [mmm] [30.4% done] [ 14775/ 5947 kb/s] [eta 00m:16s] Threads: 3: [mmm] [33.3% done] [ 17539/ 2371 kb/s] [eta 00m:16s] Threads: 3: [mmm] [37.5% done] [ 8978/ 9145 kb/s] [eta 00m:15s] Threads: 3: [mmm] [41.7% done] [ 8930/ 8005 kb/s] [eta 00m:14s] Threads: 3: [mmm] [45.8% done] [ 16937/ 2591 kb/s] [eta 00m:13s] Threads: 3: [mmm] [50.0% done] [ 17005/ 0 kb/s] [eta 00m:12s] Threads: 3: [mmm] [54.2% done] [ 15057/ 0 kb/s] [eta 00m:11s] Threads: 3: [mmm] [56.0% done] [ 11857/ 2580 kb/s] [eta 00m:11s] Threads: 3: [mmm] [60.0% done] [ 2883/ 9810 kb/s] [eta 00m:10s] Threads: 3: [mmm] [61.5% done] [ 2806/ 8582 kb/s] [eta 00m:10s] Threads: 3: [mmm] [65.4% done] [ 10323/ 776 kb/s] [eta 00m:09s] Threads: 3: [VVV] [69.2% done] [ 18757/ 0 kb/s] [eta 00m:08s] Threads: 3: [VVV] [76.0% done] [ 26487/ 0 kb/s] [eta 00m:06s] Threads: 1: [V__] [90.9% done] [ 28696/ 0 kb/s] [eta 00m:02s] fio: (groupid=0): err= 0: pid=32257 read : io=100MiB, bw=5,174KiB/s, runt= 20264msec slat (msec): min= 0, max= 3433, avg=915.52, stdev=1267.90 clat (msec): min= 0, max= 290, avg=59.98, stdev=61.98 bw (KiB/s) : min= 48, max=19313, per=37.43%, avg=5810.21, stdev=4271.53 write: io=38,164KiB, bw=2,322KiB/s, runt= 16830msec slat (msec): min= 0, max= 9, avg= 0.75, stdev= 1.41 clat (msec): min= 7, max= 343, avg=84.34, stdev=58.87 bw (KiB/s) : min= 0, max= 8476, per=84.86%, avg=3738.94, stdev=2693.86 cpu : usr=8.67%, sys=0.34%, ctx=1235 IO depths : 1=0.1%, 2=0.9%, 4=44.5%, 8=54.4%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.2%, 4=0.8%, 10=9.4%, 20=16.4%, 50=24.3%, 100=25.7% lat (msec): 250=22.0%, 500=1.1%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=32258 read : io=100MiB, bw=5,301KiB/s, runt= 19780msec slat (msec): min= 0, max= 3395, avg=556.61, stdev=1040.92 clat (msec): min= 0, max= 353, avg=71.61, stdev=65.89 bw (KiB/s) : min= 45, max=10781, per=38.04%, avg=5905.13, stdev=2771.01 write: io=18,332KiB, bw=1,140KiB/s, runt= 16453msec slat (msec): min= 0, max= 13, avg= 0.65, stdev= 1.66 clat (msec): min= 7, max= 225, avg=64.98, stdev=42.48 bw (KiB/s) : min= 0, max= 8369, per=74.72%, avg=3292.00, stdev=2687.53 cpu : usr=7.95%, sys=0.36%, ctx=1079 IO depths : 1=0.3%, 2=1.6%, 4=47.9%, 8=50.2%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.2%, 4=0.1%, 10=6.1%, 20=13.2%, 50=28.9%, 100=27.5% lat (msec): 250=22.3%, 500=1.6%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=32259 read : io=100MiB, bw=5,259KiB/s, runt= 19938msec slat (msec): min= 0, max= 2539, avg=231.90, stdev=560.98 clat (msec): min= 4, max= 334, avg=73.25, stdev=66.43 bw (KiB/s) : min= 106, max=10202, per=33.66%, avg=5224.42, stdev=2851.49 write: io=18,368KiB, bw=1,081KiB/s, runt= 17399msec slat (msec): min= 0, max= 8, avg= 0.75, stdev= 1.41 clat (msec): min= 10, max= 223, avg=84.25, stdev=44.58 bw (KiB/s) : min= 0, max= 7890, per=72.06%, avg=3174.89, stdev=2660.28 cpu : usr=8.07%, sys=0.46%, ctx=1119 IO depths : 1=0.1%, 2=1.4%, 4=44.1%, 8=54.4%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.0%, 4=0.0%, 10=2.6%, 20=14.1%, 50=29.3%, 100=27.3% lat (msec): 250=24.5%, 500=1.9%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=15,523KiB/s, minb=5,174KiB/s, maxb=5,301KiB/s, mint=19780msec, maxt=20264msec WRITE: io=74,864KiB, aggrb=4,406KiB/s, minb=1,081KiB/s, maxb=2,322KiB/s, mint=19780msec, maxt=20264msec Disk stats (read/write): cciss!c0d0: ios=5554/1540, merge=1300/361, ticks=400636/421100, in_queue=821736, util=99.35% 4.98user 0.25system 0:20.49elapsed 25%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+149760outputs (0major+2358minor)pagefaults 0swaps