fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=sync, iodepth=1 ... fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=sync, iodepth=1 Starting 3 threads Threads: 3 Threads: 3 Threads: 3: [mmm] [13.0% done] [ 13780/ 7008 kb/s] [eta 00m:20s] Threads: 3: [mmm] [17.4% done] [ 16664/ 2969 kb/s] [eta 00m:19s] Threads: 3: [mmm] [20.8% done] [ 16717/ 2814 kb/s] [eta 00m:19s] Threads: 3: [mmm] [25.0% done] [ 10921/ 8981 kb/s] [eta 00m:18s] Threads: 3: [mmm] [28.0% done] [ 5735/ 11128 kb/s] [eta 00m:18s] Threads: 3: [mmm] [32.0% done] [ 11214/ 6231 kb/s] [eta 00m:17s] Threads: 3: [mmm] [34.6% done] [ 11528/ 4303 kb/s] [eta 00m:17s] Threads: 3: [mmm] [37.0% done] [ 9485/ 4881 kb/s] [eta 00m:17s] Threads: 3: [mmm] [40.7% done] [ 13357/ 2123 kb/s] [eta 00m:16s] Threads: 3: [mmm] [44.4% done] [ 9802/ 5422 kb/s] [eta 00m:15s] Threads: 3: [mmm] [46.4% done] [ 6524/ 5718 kb/s] [eta 00m:15s] Threads: 3: [mmm] [50.0% done] [ 9509/ 1635 kb/s] [eta 00m:14s] Threads: 3: [mmm] [51.7% done] [ 6215/ 5275 kb/s] [eta 00m:14s] Threads: 3: [mmm] [55.2% done] [ 5438/ 4946 kb/s] [eta 00m:13s] Threads: 3: [mmm] [56.7% done] [ 8647/ 2501 kb/s] [eta 00m:13s] Threads: 3: [mmm] [58.1% done] [ 9733/ 252 kb/s] [eta 00m:13s] Threads: 3: [mmm] [59.4% done] [ 4807/ 1948 kb/s] [eta 00m:13s] Threads: 3: [mVm] [58.8% done] [ 20390/ 760 kb/s] [eta 00m:14s] Threads: 2: [m_m] [60.0% done] [ 19386/ 178 kb/s] [eta 00m:14s] Threads: 2: [m_m] [62.9% done] [ 8155/ 16 kb/s] [eta 00m:13s] Threads: 2: [V_m] [63.9% done] [ 13308/ 683 kb/s] [eta 00m:13s] Threads: 2: [V_m] [63.2% done] [ 25881/ 117 kb/s] [eta 00m:14s] Threads: 1: [__m] [65.8% done] [ 11222/ 1220 kb/s] [eta 00m:13s] Threads: 1: [__V] [74.3% done] [ 11226/ 1387 kb/s] [eta 00m:09s] fio: (groupid=0): err= 0: pid=1451 read : io=100MiB, bw=4,269KiB/s, runt= 24560msec clat (msec): min= 0, max= 115, avg= 7.26, stdev=11.22 bw (KiB/s) : min= 13, max=28201, per=42.60%, avg=4977.70, stdev=6279.49 write: io=42,548KiB, bw=1,910KiB/s, runt= 22807msec clat (msec): min= 2, max= 124, avg=14.30, stdev=14.17 bw (KiB/s) : min= 0, max= 6063, per=64.05%, avg=2605.09, stdev=2036.88 cpu : usr=7.59%, sys=0.44%, ctx=2366 IO depths : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=25.0%, 4=9.0%, 10=29.4%, 20=27.1%, 50=8.5%, 100=0.1% lat (msec): 250=0.9%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=1452 read : io=100MiB, bw=4,977KiB/s, runt= 21066msec clat (msec): min= 0, max= 46, avg= 7.04, stdev= 6.95 bw (KiB/s) : min= 2, max=21845, per=47.75%, avg=5579.48, stdev=5666.93 write: io=37,388KiB, bw=1,996KiB/s, runt= 19180msec clat (msec): min= 1, max= 44, avg=11.19, stdev= 7.12 bw (KiB/s) : min= 0, max= 7275, per=80.97%, avg=3293.19, stdev=2804.96 cpu : usr=8.77%, sys=0.42%, ctx=2242 IO depths : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=21.2%, 4=10.2%, 10=32.9%, 20=28.4%, 50=7.2%, 100=0.0% lat (msec): 250=0.0%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=1453 read : io=100MiB, bw=3,895KiB/s, runt= 26919msec clat (msec): min= 0, max= 118, avg=11.21, stdev=13.91 bw (KiB/s) : min= 5, max=19315, per=36.66%, avg=4283.74, stdev=3740.97 write: io=21,712KiB, bw=868KiB/s, runt= 25592msec clat (msec): min= 1, max= 119, avg=16.70, stdev=23.43 bw (KiB/s) : min= 0, max= 6242, per=47.23%, avg=1920.88, stdev=2186.47 cpu : usr=6.34%, sys=0.28%, ctx=2127 IO depths : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=13.9%, 4=8.7%, 10=31.0%, 20=31.4%, 50=12.6%, 100=0.5% lat (msec): 250=1.9%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=11,685KiB/s, minb=3,895KiB/s, maxb=4,977KiB/s, mint=21066msec, maxt=26919msec WRITE: io=99MiB, aggrb=4,067KiB/s, minb=868KiB/s, maxb=1,996KiB/s, mint=21066msec, maxt=26919msec Disk stats (read/write): cciss!c0d0: ios=5878/2089, merge=875/92, ticks=51212/30712, in_queue=81924, util=96.45% 5.43user 0.38system 0:27.25elapsed 21%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+203336outputs (0major+1024minor)pagefaults 0swaps