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] [ 22631/ 5881 kb/s] [eta 00m:16s] Threads: 3: [mmm] [20.0% done] [ 12283/ 11776 kb/s] [eta 00m:16s] Threads: 3: [mmm] [26.3% done] [ 11946/ 13378 kb/s] [eta 00m:14s] Threads: 3: [mmm] [31.6% done] [ 15806/ 7842 kb/s] [eta 00m:13s] Threads: 3: [mmm] [36.8% done] [ 13665/ 7777 kb/s] [eta 00m:12s] Threads: 3: [mmm] [42.1% done] [ 7749/ 13137 kb/s] [eta 00m:11s] Threads: 3: [mmm] [45.0% done] [ 11527/ 9591 kb/s] [eta 00m:11s] Threads: 3: [mmm] [50.0% done] [ 13540/ 6861 kb/s] [eta 00m:10s] Threads: 3: [mmm] [52.4% done] [ 9457/ 5320 kb/s] [eta 00m:10s] Threads: 3: [mmm] [57.1% done] [ 11047/ 4409 kb/s] [eta 00m:09s] Threads: 3: [mmm] [61.9% done] [ 3563/ 10666 kb/s] [eta 00m:08s] Threads: 3: [mmm] [63.6% done] [ 9839/ 3262 kb/s] [eta 00m:08s] Threads: 3: [mmm] [65.2% done] [ 7004/ 3689 kb/s] [eta 00m:08s] Threads: 3: [VVV] [69.6% done] [ 13426/ 829 kb/s] [eta 00m:07s] Threads: 3: [VVV] [73.9% done] [ 38572/ 0 kb/s] [eta 00m:06s] Threads: 3: [VVV] [81.8% done] [ 35769/ 0 kb/s] [eta 00m:04s] Threads: 2: [V_V] [90.5% done] [ 33451/ 0 kb/s] [eta 00m:02s] fio: (groupid=0): err= 0: pid=12879 read : io=100MiB, bw=5,435KiB/s, runt= 19292msec slat (msec): min= 0, max= 4423, avg=1211.82, stdev=1526.98 clat (msec): min= 0, max= 351, avg=49.36, stdev=58.28 bw (KiB/s) : min= 9, max=16621, per=40.31%, avg=6516.57, stdev=4836.40 write: io=46,820KiB, bw=3,225KiB/s, runt= 14864msec slat (msec): min= 0, max= 16, avg= 1.03, stdev= 1.92 clat (msec): min= 11, max= 297, avg=73.49, stdev=38.96 bw (KiB/s) : min= 0, max=11302, per=52.57%, avg=4287.71, stdev=3685.92 cpu : usr=9.35%, sys=0.46%, ctx=1109 IO depths : 1=0.5%, 2=3.2%, 4=47.4%, 8=48.8%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.5%, 4=0.9%, 10=12.8%, 20=15.7%, 50=23.8%, 100=31.3% lat (msec): 250=13.7%, 500=1.1%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=12880 read : io=100MiB, bw=5,547KiB/s, runt= 18901msec slat (msec): min= 0, max= 3597, avg=753.54, stdev=1090.27 clat (msec): min= 0, max= 268, avg=56.29, stdev=56.54 bw (KiB/s) : min= 114, max=18659, per=38.07%, avg=6155.31, stdev=4556.03 write: io=41,352KiB, bw=2,767KiB/s, runt= 15301msec slat (msec): min= 0, max= 114, avg= 1.43, stdev= 4.92 clat (msec): min= 8, max= 301, avg=73.77, stdev=40.24 bw (KiB/s) : min= 0, max= 9767, per=47.47%, avg=3871.44, stdev=2835.72 cpu : usr=9.63%, sys=0.51%, ctx=1074 IO depths : 1=0.4%, 2=2.8%, 4=46.3%, 8=50.5%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.1%, 4=1.0%, 10=9.5%, 20=16.3%, 50=22.8%, 100=31.4% lat (msec): 250=18.2%, 500=0.6%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=12881 read : io=100MiB, bw=5,389KiB/s, runt= 19456msec slat (msec): min= 0, max= 3721, avg=714.73, stdev=1158.94 clat (msec): min= 0, max= 357, avg=58.22, stdev=60.57 bw (KiB/s) : min= 118, max=11212, per=34.68%, avg=5606.93, stdev=3623.82 write: io=37,156KiB, bw=2,418KiB/s, runt= 15735msec slat (msec): min= 0, max= 56, avg= 1.51, stdev= 4.47 clat (msec): min= 9, max= 242, avg=83.23, stdev=45.08 bw (KiB/s) : min= 0, max=10560, per=45.08%, avg=3676.56, stdev=3251.09 cpu : usr=9.29%, sys=0.45%, ctx=1019 IO depths : 1=0.4%, 2=3.5%, 4=48.6%, 8=47.5%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.3%, 4=1.1%, 10=7.2%, 20=14.5%, 50=24.7%, 100=31.8% lat (msec): 250=18.9%, 500=1.3%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=16,168KiB/s, minb=5,389KiB/s, maxb=5,547KiB/s, mint=18901msec, maxt=19456msec WRITE: io=122MiB, aggrb=8,156KiB/s, minb=2,418KiB/s, maxb=3,225KiB/s, mint=18901msec, maxt=19456msec Disk stats (read/write): cciss!c0d0: ios=4762/2125, merge=1439/310, ticks=268836/193420, in_queue=494792, util=99.53% 5.50user 0.28system 0:19.69elapsed 29%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+250688outputs (0major+2359minor)pagefaults 0swaps