cvega

FILE SPACING:

 # double space a file
 sed G

 # double space a file which already has blank lines in it. Output file
 # should contain no more than one blank line between lines of text.
 sed '/^$/d;G'

cvega

Latency Comparison Numbers
--------------------------
L1 cache reference                           0.5 ns
Branch mispredict                            5   ns
L2 cache reference                           7   ns                      14x L1 cache
Mutex lock/unlock                           25   ns
Main memory reference                      100   ns                      20x L2 cache, 200x L1 cache
Compress 1K bytes with Zippy             3,000   ns        3 us
Send 1K bytes over 1 Gbps network       10,000   ns       10 us
Read 4K randomly from SSD*             150,000   ns      150 us          ~1GB/sec SSD

cvega

// external/public order testing (requires casperjs, and conf.js)
//
// we have a json file (conf.js) that contains all of our services, the tiers
// related to those services and litle & co certification billing/transaction
// data. We use this data to drive the tests and loop over each tier of service
// with each type of card transaction data.

casper.options.waitTimeout = 60000;
casper.start();
casper.then(function() {