Select

Executed on September 24, 2009 at 12:08:16

buffer by numPipes

Runs

numPipes ns
4 7575.2 117%
8 6929.3 107%
16 6438.8 100%
32 7315.6 113%
64 7748.7 120%
128 8025.9 124%
256 9698.4 150%
512 12249.2 190%

Parameters

driver SelectBenchmark
buffer 1024

Environment

java.version 1.6.0_14
java.vm.name Java HotSpot(TM) 64-Bit Server VM
os.arch amd64
os.name Linux
os.version 2.6.24-gg24-generic
user.name jessewilson
host.name jessewilson.mtv.corp.google.com
host.cpus 2
host.cpu.cores 4
host.cpu.speeds 2200.000
host.cpu.names Dual-Core AMD Opteron(tm) Processor 8214 HE
host.cpu.caches 1024 KB
host.memory.physical 8235508 kB
host.memory.swap 23438792 kB