Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Jump to bottom

Monkey patch two dependencies to use /dev/unrandom over /dev/random #23

Open
wants to merge 1 commit into
base: master
Choose a base branch
from
Open

Monkey patch two dependencies to use /dev/unrandom over /dev/random #23

wants to merge 1 commit into from

Commits on May 31, 2015

  1. Monkey patch two dependencies to use /dev/unrandom over /dev/random 

    This makes the tests 11-encrypt.t and 13-keygen.t run consistently
quickly, whereas before they were intermittently much slower.

Before:

$ for i in $(seq 1 10) ; do prove -b t/11-encrypt.t 2>&1 | grep wallclock ; done
Files=1, Tests=36,  0 wallclock secs ( 0.03 usr  0.00 sys +  0.67 cusr 0.01 csys =  0.71 CPU)
Files=1, Tests=36,  1 wallclock secs ( 0.04 usr  0.00 sys +  0.64 cusr 0.02 csys =  0.70 CPU)
Files=1, Tests=36, 80 wallclock secs ( 0.03 usr  0.00 sys +  0.66 cusr 0.01 csys =  0.70 CPU)
Files=1, Tests=36, 87 wallclock secs ( 0.04 usr  0.00 sys +  0.55 cusr 0.00 csys =  0.59 CPU)
Files=1, Tests=36, 67 wallclock secs ( 0.03 usr  0.00 sys +  0.58 cusr 0.00 csys =  0.61 CPU)
Files=1, Tests=36, 89 wallclock secs ( 0.03 usr  0.01 sys +  0.49 cusr 0.02 csys =  0.55 CPU)
Files=1, Tests=36, 83 wallclock secs ( 0.03 usr  0.01 sys +  0.65 cusr 0.02 csys =  0.71 CPU)
Files=1, Tests=36, 80 wallclock secs ( 0.04 usr  0.01 sys +  0.60 cusr 0.01 csys =  0.66 CPU)
Files=1, Tests=36, 34 wallclock secs ( 0.04 usr  0.00 sys +  0.62 cusr 0.03 csys =  0.69 CPU)
Files=1, Tests=36, 32 wallclock secs ( 0.02 usr  0.00 sys +  0.54 cusr 0.01 csys =  0.57 CPU)

After:

$ for i in $(seq 1 10) ; do prove -b t/11-encrypt.t 2>&1 | grep wallclock ; done
Files=1, Tests=36,  1 wallclock secs ( 0.02 usr  0.00 sys +  0.43 cusr 0.01 csys =  0.46 CPU)
Files=1, Tests=36,  0 wallclock secs ( 0.02 usr  0.00 sys +  0.41 cusr 0.00 csys =  0.43 CPU)
Files=1, Tests=36,  1 wallclock secs ( 0.02 usr  0.00 sys +  0.40 cusr 0.01 csys =  0.43 CPU)
Files=1, Tests=36,  0 wallclock secs ( 0.03 usr  0.00 sys +  0.40 cusr 0.00 csys =  0.43 CPU)
Files=1, Tests=36,  1 wallclock secs ( 0.03 usr  0.00 sys +  0.42 cusr 0.02 csys =  0.47 CPU)
Files=1, Tests=36,  0 wallclock secs ( 0.03 usr  0.00 sys +  0.40 cusr 0.01 csys =  0.44 CPU)
Files=1, Tests=36,  1 wallclock secs ( 0.03 usr  0.00 sys +  0.40 cusr 0.00 csys =  0.43 CPU)
Files=1, Tests=36,  0 wallclock secs ( 0.02 usr  0.01 sys +  0.39 cusr 0.01 csys =  0.43 CPU)
Files=1, Tests=36,  1 wallclock secs ( 0.02 usr  0.01 sys +  0.41 cusr 0.01 csys =  0.45 CPU)
Files=1, Tests=36,  0 wallclock secs ( 0.03 usr  0.00 sys +  0.41 cusr 0.00 csys =  0.44 CPU)
    @kaoru
    kaoru committed May 31, 2015
    Configuration menu
    Copy the full SHA
    de0eb0b View commit details
    Browse the repository at this point in the history