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] [ 10193/ 15668 kb/s] [eta 00m:16s] Threads: 3: [mmm] [21.1% done] [ 13186/ 12206 kb/s] [eta 00m:15s] Threads: 3: [mmm] [27.8% done] [ 23027/ 4790 kb/s] [eta 00m:13s] Threads: 3: [mmm] [31.6% done] [ 18265/ 4352 kb/s] [eta 00m:13s] Threads: 3: [mmm] [36.8% done] [ 10067/ 13158 kb/s] [eta 00m:12s] Threads: 3: [mmm] [40.0% done] [ 13703/ 6080 kb/s] [eta 00m:12s] Threads: 3: [mmm] [45.0% done] [ 8480/ 10262 kb/s] [eta 00m:11s] Threads: 3: [mmm] [50.0% done] [ 9937/ 6097 kb/s] [eta 00m:10s] Threads: 3: [mmm] [52.4% done] [ 10988/ 5443 kb/s] [eta 00m:10s] Threads: 3: [mmm] [54.5% done] [ 11090/ 2813 kb/s] [eta 00m:10s] Threads: 3: [mmm] [59.1% done] [ 11612/ 2508 kb/s] [eta 00m:09s] Threads: 3: [mmm] [60.9% done] [ 12975/ 0 kb/s] [eta 00m:09s] Threads: 3: [mmm] [65.2% done] [ 10880/ 1199 kb/s] [eta 00m:08s] Threads: 3: [VVV] [66.7% done] [ 11405/ 0 kb/s] [eta 00m:08s] Threads: 3: [VVV] [73.9% done] [ 31077/ 0 kb/s] [eta 00m:06s] Threads: 3: [VVV] [81.8% done] [ 32686/ 0 kb/s] [eta 00m:04s] Threads: 2: [VV_] [86.4% done] [ 30671/ 0 kb/s] [eta 00m:03s] fio: (groupid=0): err= 0: pid=14122 read : io=100MiB, bw=5,447KiB/s, runt= 19248msec slat (msec): min= 0, max= 3671, avg=665.45, stdev=1106.46 clat (msec): min= 0, max= 260, avg=54.10, stdev=50.99 bw (KiB/s) : min= 281, max=14012, per=36.63%, avg=5986.12, stdev=4340.80 write: io=42,928KiB, bw=2,817KiB/s, runt= 15603msec slat (msec): min= 0, max= 14, avg= 1.32, stdev= 2.17 clat (msec): min= 4, max= 295, avg=85.62, stdev=43.47 bw (KiB/s) : min= 0, max=10512, per=68.97%, avg=4466.81, stdev=3572.26 cpu : usr=9.33%, sys=0.60%, ctx=1209 IO depths : 1=0.4%, 2=3.0%, 4=45.9%, 8=50.6%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.2%, 4=0.5%, 10=5.1%, 20=16.0%, 50=27.4%, 100=32.4% lat (msec): 250=17.9%, 500=0.4%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=14123 read : io=100MiB, bw=5,460KiB/s, runt= 19202msec slat (msec): min= 0, max= 4723, avg=984.46, stdev=1589.17 clat (msec): min= 2, max= 268, avg=58.99, stdev=53.90 bw (KiB/s) : min= 10, max=14673, per=36.25%, avg=5924.30, stdev=3570.48 write: io=32,420KiB, bw=2,294KiB/s, runt= 14471msec slat (msec): min= 0, max= 91, avg= 1.35, stdev= 6.05 clat (msec): min= 8, max= 249, avg=70.87, stdev=38.16 bw (KiB/s) : min= 0, max= 8672, per=50.67%, avg=3281.50, stdev=3116.03 cpu : usr=9.17%, sys=0.73%, ctx=1065 IO depths : 1=0.5%, 2=2.7%, 4=47.6%, 8=49.2%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.0%, 4=0.3%, 10=4.6%, 20=15.0%, 50=29.2%, 100=34.4% lat (msec): 250=15.7%, 500=0.7%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=14124 read : io=100MiB, bw=5,591KiB/s, runt= 18754msec slat (msec): min= 0, max= 2779, avg=248.47, stdev=621.82 clat (msec): min= 0, max= 283, avg=66.53, stdev=53.50 bw (KiB/s) : min= 30, max=11590, per=34.95%, avg=5711.93, stdev=2896.64 write: io=25,568KiB, bw=1,640KiB/s, runt= 15957msec slat (msec): min= 0, max= 14, avg= 1.51, stdev= 2.29 clat (msec): min= 4, max= 277, avg=86.82, stdev=45.21 bw (KiB/s) : min= 0, max= 7842, per=60.36%, avg=3908.64, stdev=3458.33 cpu : usr=9.11%, sys=0.60%, ctx=1010 IO depths : 1=0.5%, 2=4.0%, 4=49.1%, 8=46.3%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.0%, 4=0.0%, 10=1.3%, 20=10.4%, 50=30.9%, 100=35.5% lat (msec): 250=20.9%, 500=0.7%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=16,343KiB/s, minb=5,447KiB/s, maxb=5,591KiB/s, mint=18754msec, maxt=19248msec WRITE: io=99MiB, aggrb=6,476KiB/s, minb=1,640KiB/s, maxb=2,817KiB/s, mint=18754msec, maxt=19248msec Disk stats (read/write): cciss!c0d0: ios=5184/1549, merge=1370/321, ticks=315656/134808, in_queue=450456, util=99.30% 5.32user 0.38system 0:19.46elapsed 29%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+201864outputs (0major+2351minor)pagefaults 0swaps