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] [42.9% done] [ 8285/103610 kb/s] [eta 00m:04s] Threads: 3: [mFm] [50.0% done] [ 6158/ 12393 kb/s] [eta 00m:04s] Threads: 3: [mFF] [62.5% done] [ 1578/ 27455 kb/s] [eta 00m:03s] Threads: 3: [mFF] [66.7% done] [ 1228/ 0 kb/s] [eta 00m:03s] Threads: 3: [mFF] [63.6% done] [ 1208/ 0 kb/s] [eta 00m:04s] Threads: 3: [FFF] [100.0% done] [ 251/ 8809 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] [68.4% done] [ 9192/ 0 kb/s] [eta 00m:06s] Threads: 3: [VVV] [82.4% done] [ 65186/ 0 kb/s] [eta 00m:03s] Threads: 3: [VVV] [100.0% done] [ 64333/ 0 kb/s] [eta 00m:00s] Threads: 3: [VVV] [100.0% done] [ 60801/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=10616 read : io=100MiB, bw=6,206KiB/s, runt= 16896msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 343, avg=44.42, stdev=73.68 bw (KiB/s) : min= 20, max=25091, per=48.36%, avg=8851.50, stdev=8750.22 write: io=76,812KiB, bw=6,120KiB/s, runt= 12851msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 231, avg= 2.10, stdev=13.96 bw (KiB/s) : min= 0, max=16114, per=42.26%, avg=8612.25, stdev=6974.25 cpu : usr=9.11%, sys=4.64%, ctx=8143 IO depths : 1=19.5%, 2=35.5%, 4=26.7%, 8=18.3%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=43.4%, 4=13.7%, 10=21.5%, 20=4.3%, 50=1.7%, 100=4.4% lat (msec): 250=9.2%, 500=1.7%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=10617 read : io=100MiB, bw=6,101KiB/s, runt= 17186msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 361, avg=23.65, stdev=52.71 bw (KiB/s) : min= 2, max=27540, per=73.26%, avg=13407.92, stdev=9211.67 write: io=91,232KiB, bw=7,269KiB/s, runt= 12851msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 106, avg= 1.06, stdev= 5.61 bw (KiB/s) : min= 0, max=62513, per=180.70%, avg=36824.00, stdev=30004.41 cpu : usr=11.20%, sys=4.54%, ctx=6635 IO depths : 1=1.8%, 2=62.5%, 4=25.7%, 8=10.1%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=49.7%, 4=19.1%, 10=20.8%, 20=2.1%, 50=0.3%, 100=2.5% lat (msec): 250=5.3%, 500=0.1%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=10618 read : io=100MiB, bw=6,145KiB/s, runt= 17057msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 371, avg=30.13, stdev=61.01 bw (KiB/s) : min= 11, max=25088, per=63.45%, avg=11613.00, stdev=9688.71 write: io=87,780KiB, bw=6,992KiB/s, runt= 12855msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 206, avg= 1.44, stdev= 9.90 bw (KiB/s) : min= 0, max=61227, per=108.67%, avg=22144.25, stdev=26841.97 cpu : usr=11.05%, sys=4.90%, ctx=7196 IO depths : 1=7.7%, 2=54.5%, 4=25.8%, 8=12.0%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=46.6%, 4=17.9%, 10=22.1%, 20=2.5%, 50=0.8%, 100=3.0% lat (msec): 250=6.1%, 500=0.6%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=18,302KiB/s, minb=6,101KiB/s, maxb=6,206KiB/s, mint=16896msec, maxt=17186msec WRITE: io=250MiB, aggrb=20,378KiB/s, minb=6,120KiB/s, maxb=7,269KiB/s, mint=16896msec, maxt=17186msec Disk stats (read/write): cciss!c0d0: ios=5904/3265, merge=1322/60567, ticks=54900/1399712, in_queue=1455468, util=95.72% 5.42user 2.52system 0:17.50elapsed 45%CPU (0avgtext+0avgdata 0maxresident)k 725104inputs+511664outputs (0major+2441minor)pagefaults 0swaps