Here’s some completely subjective numbers comparing Unladen Swallow 2009Q2 to the reference C implementation of Python (CPython). No discernable difference in a clean build, and CPython is a good bit faster on a simple update build (i.e. just file copies):

CPython, full clean build:
real    4m39.058s
user    5m55.781s
sys     1m17.358s

Unladen Swallow, full clean build:
real    4m28.640s
user    5m58.416s
sys     1m13.523s

CPython, updated build:
real    0m8.421s
user    0m5.554s
sys     0m1.115s

Unladen swallow, updated build:
real    0m11.049s
user    0m7.709s
sys     0m1.136s

Most of our build is filesystem / disk impaired, so these numbers probably don’t do Google’s latest build any justice, but it was something fun to try while debugging the new Titanium Process APIviagra anxiety; Viagra Store In Canada taking viagra woman
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