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] [ 13433/ 8220 kb/s] [eta 00m:19s] Threads: 3: [mmm] [17.4% done] [ 6802/ 14043 kb/s] [eta 00m:19s] Threads: 3: [mmm] [21.7% done] [ 4994/ 15278 kb/s] [eta 00m:18s] Threads: 3: [mmm] [27.3% done] [ 20866/ 1861 kb/s] [eta 00m:16s] Threads: 3: [mmm] [31.8% done] [ 20345/ 1557 kb/s] [eta 00m:15s] Threads: 3: [mmm] [36.4% done] [ 10634/ 9094 kb/s] [eta 00m:14s] Threads: 3: [mmm] [40.9% done] [ 6517/ 13649 kb/s] [eta 00m:13s] Threads: 3: [mmm] [43.5% done] [ 11280/ 6871 kb/s] [eta 00m:13s] Threads: 3: [mmm] [47.8% done] [ 5701/ 11247 kb/s] [eta 00m:12s] Threads: 3: [mmm] [52.2% done] [ 13454/ 2929 kb/s] [eta 00m:11s] Threads: 3: [mmm] [54.2% done] [ 8687/ 6525 kb/s] [eta 00m:11s] Threads: 3: [mmm] [58.3% done] [ 8675/ 5798 kb/s] [eta 00m:10s] Threads: 3: [mmm] [60.0% done] [ 7188/ 5766 kb/s] [eta 00m:10s] Threads: 3: [mmm] [64.0% done] [ 9354/ 2043 kb/s] [eta 00m:09s] Threads: 3: [mmm] [65.4% done] [ 7964/ 2373 kb/s] [eta 00m:09s] Threads: 3: [VVV] [69.2% done] [ 14433/ 3791 kb/s] [eta 00m:08s] Threads: 3: [VVV] [76.0% done] [ 34625/ 0 kb/s] [eta 00m:06s] Threads: 3: [VVV] [83.3% done] [ 31894/ 0 kb/s] [eta 00m:04s] Threads: 3: [VVV] [91.3% done] [ 34121/ 0 kb/s] [eta 00m:02s] fio: (groupid=0): err= 0: pid=11133 read : io=100MiB, bw=4,944KiB/s, runt= 21206msec slat (msec): min= 0, max= 3918, avg=637.75, stdev=1138.63 clat (msec): min= 0, max= 279, avg=67.04, stdev=60.44 bw (KiB/s) : min= 3, max=11541, per=34.82%, avg=5159.62, stdev=3243.53 write: io=37,888KiB, bw=2,245KiB/s, runt= 17281msec slat (msec): min= 0, max= 41, avg= 1.25, stdev= 3.88 clat (msec): min= 9, max= 344, avg=94.09, stdev=68.41 bw (KiB/s) : min= 0, max= 8313, per=54.43%, avg=3803.28, stdev=2890.32 cpu : usr=8.32%, sys=0.38%, ctx=1100 IO depths : 1=0.4%, 2=1.9%, 4=42.0%, 8=55.7%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.1%, 4=0.4%, 10=2.8%, 20=14.4%, 50=26.9%, 100=31.3% lat (msec): 250=21.9%, 500=2.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=11134 read : io=100MiB, bw=4,989KiB/s, runt= 21017msec slat (msec): min= 0, max= 4445, avg=1026.51, stdev=1502.09 clat (msec): min= 1, max= 337, avg=66.87, stdev=64.76 bw (KiB/s) : min= 2, max=11457, per=37.10%, avg=5496.81, stdev=3220.49 write: io=33,108KiB, bw=2,038KiB/s, runt= 16628msec slat (msec): min= 0, max= 48, avg= 0.77, stdev= 2.33 clat (msec): min= 7, max= 252, avg=65.19, stdev=46.15 bw (KiB/s) : min= 0, max= 8425, per=48.22%, avg=3368.81, stdev=3208.98 cpu : usr=8.18%, sys=0.65%, ctx=1091 IO depths : 1=0.3%, 2=2.2%, 4=46.6%, 8=51.0%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.0%, 4=0.7%, 10=7.5%, 20=14.6%, 50=26.1%, 100=30.5% lat (msec): 250=19.0%, 500=1.3%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=11135 read : io=100MiB, bw=4,939KiB/s, runt= 21230msec slat (msec): min= 0, max= 3675, avg=1046.16, stdev=1291.03 clat (msec): min= 0, max= 422, avg=55.90, stdev=67.78 bw (KiB/s) : min= 87, max=19816, per=39.99%, avg=5925.42, stdev=5262.24 write: io=49,036KiB, bw=2,854KiB/s, runt= 17591msec slat (msec): min= 0, max= 348, avg= 1.01, stdev=11.59 clat (msec): min= 3, max= 268, avg=69.28, stdev=48.48 bw (KiB/s) : min= 0, max=10782, per=56.99%, avg=3981.90, stdev=3293.47 cpu : usr=8.70%, sys=0.47%, ctx=1226 IO depths : 1=0.2%, 2=2.4%, 4=47.0%, 8=50.4%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.8%, 4=2.0%, 10=17.0%, 20=14.9%, 50=20.2%, 100=25.2% lat (msec): 250=19.2%, 500=0.6%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=14,817KiB/s, minb=4,939KiB/s, maxb=4,989KiB/s, mint=21017msec, maxt=21230msec WRITE: io=117MiB, aggrb=6,987KiB/s, minb=2,038KiB/s, maxb=2,854KiB/s, mint=21017msec, maxt=21230msec Disk stats (read/write): cciss!c0d0: ios=5485/2292, merge=1391/417, ticks=363148/183684, in_queue=546828, util=99.11% 5.38user 0.33system 0:21.47elapsed 26%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+240088outputs (0major+2362minor)pagefaults 0swaps