David Chen holys

holys / latency.txt

Created August 28, 2014 07:13 — forked from jboner/latency.txt

	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
	Send 1K bytes over 1 Gbps network 10,000 ns 0.01 ms
	Read 4K randomly from SSD* 150,000 ns 0.15 ms

holys / logstash.conf

Created December 11, 2013 12:25 — forked from ollyg/logstash.conf

	filter {
	# strip the syslog PRI part and create facility and severity fields.
	# the original syslog message is saved in field %{syslog_raw_message}.
	# the extracted PRI is available in the %{syslog_pri} field.
	#
	# You get %{syslog_facility_code} and %{syslog_severity_code} fields.
	# You also get %{syslog_facility} and %{syslog_severity} fields if the
	# use_labels option is set True (the default) on syslog_pri filter.
	grok {
	type => "syslog-relay"

holys / config.conf.js

Created December 9, 2013 03:28

	input {
	file {
	type => "nginx"
	path => "/var/log/nginx/localhost.access.log"
	format => 'plain'
	}
	}

	# We need to tell the filters (grok, date) that we want to act on the nginx
	# type otherwise it won't do anything

holys / xiami_vip.py

Created September 26, 2013 05:41 — forked from PeterDing/xiami_vip_linux.py

	#!/usr/bin/env python2
	# vim: set fileencoding=utf8

	import re, sys, os, random, datetime, time, json, urllib2, logging
	from mutagen.id3 import ID3,TRCK,TIT2,TALB,TPE1,APIC
	from HTMLParser import HTMLParser
	parser = HTMLParser()
	s = u'\x1b[1;%dm%s\x1b[0m' # terminual color template

holys / frontendDevlopmentBookmarks.md

Created September 24, 2013 13:28 — forked from dypsilon/frontendDevlopmentBookmarks.md

Frontend Development

Attention: the list was moved to

This page is not maintained anymore, please update your bookmarks.

holys / shell-code-style.md

Created May 19, 2013 01:25

每行不超过79个字符。

保持相同缩进方式，TAB或者空格。采用4个空格。

缩进的基本情形：

holys / list.txt

Created May 18, 2013 12:24 — forked from greatghoul/list.txt

holys / stdin.txt

Created April 28, 2013 11:18 — forked from anonymous/stdin.txt

	# test environment
	server{
	listen 80;
	server_name example.com;
	access_log /home/david/Gone/Work/zcms/logs/access_log;
	error_log /home/david/Gone/Work/zcms/logs/error_log;
	# root /home/david/Gone/Work/zcms/contents/viewer;

	location / {
	proxy_set_header HOST $host;

holys / aria2.conf.sh

Created March 19, 2013 10:57 — forked from anonymous/aria2.conf.txt

holys / exam

Last active December 11, 2015 00:29 — forked from anonymous/exam.txt