Select

Executed on September 24, 2009 at 13:17:53

buffer by numPipes

Runs

numPipes ns
4 19576.3 136%
8 16588.5 115%
16 14948.9 104%
32 14323.3 100%
64 14901.3 104%
128 17126.8 119%
256 20390.6 142%
512 21903.8 152%

Parameters

driver SelectBenchmark
buffer 1024

Environment

java.version 1.5.0
java.vm.name DRLVM
os.arch x86_64
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