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] [15.8% done] [ 14728/ 11120 kb/s] [eta 00m:16s] Threads: 3: [mmm] [21.1% done] [ 9138/ 15892 kb/s] [eta 00m:15s] Threads: 3: [mmm] [27.8% done] [ 20313/ 5096 kb/s] [eta 00m:13s] Threads: 3: [mmm] [31.6% done] [ 16603/ 3994 kb/s] [eta 00m:13s] Threads: 3: [mmm] [36.8% done] [ 11125/ 13580 kb/s] [eta 00m:12s] Threads: 3: [mmm] [42.1% done] [ 5609/ 16188 kb/s] [eta 00m:11s] Threads: 3: [mmm] [45.0% done] [ 9847/ 9074 kb/s] [eta 00m:11s] Threads: 3: [mmm] [50.0% done] [ 11665/ 6442 kb/s] [eta 00m:10s] Threads: 3: [mmm] [52.4% done] [ 13698/ 3364 kb/s] [eta 00m:10s] Threads: 3: [mmm] [57.1% done] [ 9165/ 7084 kb/s] [eta 00m:09s] Threads: 3: [mmm] [59.1% done] [ 8431/ 4352 kb/s] [eta 00m:09s] Threads: 3: [mmm] [60.9% done] [ 7146/ 5678 kb/s] [eta 00m:09s] Threads: 3: [mmm] [65.2% done] [ 10154/ 2234 kb/s] [eta 00m:08s] Threads: 3: [VVV] [69.6% done] [ 5031/ 5271 kb/s] [eta 00m:07s] Threads: 3: [VVV] [77.3% done] [ 38340/ 0 kb/s] [eta 00m:05s] Threads: 3: [VVV] [85.7% done] [ 35367/ 0 kb/s] [eta 00m:03s] Threads: 3: [VVV] [90.5% done] [ 36567/ 0 kb/s] [eta 00m:02s] fio: (groupid=0): err= 0: pid=30145 read : io=100MiB, bw=5,349KiB/s, runt= 19603msec slat (msec): min= 0, max= 3755, avg=1023.91, stdev=1323.30 clat (msec): min= 0, max= 293, avg=58.09, stdev=60.76 bw (KiB/s) : min= 143, max=14132, per=33.50%, avg=5375.46, stdev=3929.88 write: io=47,704KiB, bw=3,075KiB/s, runt= 15881msec slat (msec): min= 0, max= 22, avg= 0.90, stdev= 2.12 clat (msec): min= 5, max= 234, avg=66.13, stdev=46.95 bw (KiB/s) : min= 0, max= 9999, per=51.94%, avg=4379.56, stdev=3453.56 cpu : usr=9.61%, sys=0.37%, ctx=1069 IO depths : 1=0.3%, 2=1.6%, 4=50.3%, 8=47.8%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.1%, 4=1.7%, 10=13.3%, 20=15.0%, 50=22.2%, 100=28.1% lat (msec): 250=19.2%, 500=0.3%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=30146 read : io=100MiB, bw=5,356KiB/s, runt= 19575msec slat (msec): min= 0, max= 4568, avg=1266.89, stdev=1616.31 clat (msec): min= 0, max= 470, avg=58.27, stdev=63.32 bw (KiB/s) : min= 32, max=13064, per=37.82%, avg=6068.63, stdev=4177.01 write: io=44,180KiB, bw=2,987KiB/s, runt= 15144msec slat (msec): min= 0, max= 382, avg= 2.45, stdev=24.73 clat (msec): min= 7, max= 237, avg=67.29, stdev=42.18 bw (KiB/s) : min= 0, max= 9847, per=49.16%, avg=4144.89, stdev=3500.43 cpu : usr=9.26%, sys=0.35%, ctx=1031 IO depths : 1=0.3%, 2=1.8%, 4=45.0%, 8=53.0%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.2%, 4=0.6%, 10=12.8%, 20=14.9%, 50=23.0%, 100=29.5% lat (msec): 250=17.7%, 500=1.1%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=30147 read : io=100MiB, bw=5,400KiB/s, runt= 19416msec slat (msec): min= 0, max= 3884, avg=769.66, stdev=1195.46 clat (msec): min= 0, max= 282, avg=62.46, stdev=61.81 bw (KiB/s) : min= 23, max=15818, per=36.77%, avg=5900.57, stdev=4179.11 write: io=38,888KiB, bw=2,601KiB/s, runt= 15310msec slat (msec): min= 0, max= 23, avg= 0.90, stdev= 2.13 clat (msec): min= 4, max= 234, avg=80.57, stdev=45.05 bw (KiB/s) : min= 0, max=10344, per=48.31%, avg=4073.11, stdev=3344.24 cpu : usr=9.13%, sys=0.54%, ctx=982 IO depths : 1=0.4%, 2=1.8%, 4=42.9%, 8=54.9%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.2%, 4=0.3%, 10=5.5%, 20=15.4%, 50=25.7%, 100=31.9% lat (msec): 250=19.6%, 500=1.2%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=16,047KiB/s, minb=5,349KiB/s, maxb=5,400KiB/s, mint=19416msec, maxt=19603msec WRITE: io=128MiB, aggrb=8,432KiB/s, minb=2,601KiB/s, maxb=3,075KiB/s, mint=19416msec, maxt=19603msec Disk stats (read/write): cciss!c0d0: ios=4793/2242, merge=1589/671, ticks=297036/169704, in_queue=466752, util=99.37% 5.51user 0.26system 0:19.82elapsed 29%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+261568outputs (0major+2362minor)pagefaults 0swaps