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Read Only

nohup sysbench --config-file=config oltp_read_only --tables=10 --table-size=10000000 --threads=56 prepare > out1.log 2>&1 &
sysbench --config-file=config oltp_read_only --tables=10 --table-size=10000000 --threads=56 --events=0 --time=300 run > sysbench.log
sysbench --config-file=config oltp_read_only --tables=10 --table-size=10000000 --threads=56 --events=0 --time=300 cleanup

Read and Write

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|----------------------------------------------------------------------------------------|--------------------|
|                                    Object Header (64 bits)                             |        State       |
|-------------------------------------------------------|--------------------------------|--------------------|
|                  Mark Word (32 bits)                  |      Klass Word (32 bits)      |                    |
|-------------------------------------------------------|--------------------------------|--------------------|
| identity_hashcode:25 | age:4 | biased_lock:1 | lock:2 |      OOP to metadata object    |       Normal       |
|-------------------------------------------------------|--------------------------------|--------------------|
|  thread:23 | epoch:2 | age:4 | biased_lock:1 | lock:2 |      OOP to metadata object    |       Biased       |
|-------------------------------------------------------|--------------------------------|--------------------|
|               

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var getParameterByName = function (field, url) {
	 var href = url ? url : window.location.search;
	 // replace '[' and ']' character for '\[' and '\]'
    field = field.replace(/[\[]/, "\\[").replace(/[\]]/, "\\]");
    var regex = new RegExp("[\\?&]" + field + "=([^&#]*)"),
    results = regex.exec(href);
    return results === null ? "" : decodeURIComponent(results[1].replace(/\+/g, " "));
}

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// Use Gists to store code you would like to remember later on
console.log(window); // log the "window" object to the console

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import DS from 'ember-data';

export default DS.RESTAdapter.extend({
    // namespace: 'api/v2',
    host: 'http://localhost:8080',

    find: function(store, type, id, snapshot) {
        return this.ajax(this.buildURL(type.typeKey, id, snapshot, 'find'), 'GET');
    },

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$PATH in MacOSX 10.7

MacOSX has a truly global path setting that precedes any other setting like ~/.bash_profile. The file /private/etc/paths is a list of pathnames. The order from top to bottom defines the resulting order in the $PATH variable. After loading /private/etc/paths there is a directory /private/etc/paths.d/ with files in the same style. Those are appended to the $PATH variable.

The default content of /private/etc/paths looks like this:

/usr/bin

/bin

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Running redis using upstart on Ubuntu

I've been trying to understand how to setup systems from the ground up on Ubuntu. I just installed redis onto the box and here's how I did it and some things to look out for.

To install: