sheeplogh’s gists

sheeplogh / long_delete-update-merge_query_with_qc_info.sql

Created November 7, 2017 07:54

[long_delete-update-merge_query_with_qc_info.sql] Display DELETE / UPDATE / MERGE running for more than 30 minutes (with SID / serial of parallel coordinator process) #Oracle

	select sql_exec_start,username,machine,module,program,
	(select px.QCSID\|\|','\|\|px.QCSERIAL# \|\|',@'\|\|px.QCINST_ID from gv$px_session px where px.sid=vs.sid and px.serial#=vs.serial#) as QC_info,
	(select substr(sql_text,1,80) from gv$sql vsql where vsql.sql_id = vs.sql_id and rownum = 1) as SQLTEXT
	from v$session vs
	where
	vs.sql_exec_start < SYSDATE - 1 / 48
	and
	EXISTS (
	SELECT
	1

sheeplogh / swapsize_per_proc_2.pl

Created May 26, 2016 08:40

Linuxでプロセス毎のswapsizeを表示する（ http://www.maepachi.com/blog/entry/130 を元に小改造させていただきました）

	#!/bin/env perl
	# pachi
	#
	# This script find out process currently swapped by /proc/$PID/status
	use strict;
	use warnings;

	# When you want to debug, you should exec "export SCRIPT_DEBUG=1".
	my $debug = $ENV{SCRIPT_DEBUG} ? 1 : 0;

sheeplogh / jdk_download.sh

Last active August 29, 2015 14:22 — forked from P7h/jdk_download.sh

	### Shell script to download Oracle JDK / JRE / Java binaries from Oracle website using terminal / command / shell prompt using wget.
	### You can download all the binaries one-shot by just giving the BASE_URL.
	### Script might be useful if you need Oracle JDK on Amazon EC2 env.
	### Script is updated for every JDK release.

	## Features:-
	# 1. Resumes a broken / interrupted [previous] download, if any.
	# 2. Renames the file to a proper name with including platform info.
	# 3. Downloads the following from Oracle Website with one shell invocation.
	# a. Windows 64 and 32 bit;

sheeplogh / gist:8cc3dcf285c64c462bb5

Last active August 29, 2015 14:21

[Oracle] Monitoring Parallel Execution Performance

	-- Monitoring parallel execution
	-- http://www.oracle.com/technetwork/jp/database/enterprise-edition/db11gr2-12-130999-ja.pdf
	select status, queuing_time, sql_id, SQL_EXEC_START, SQL_EXEC_ID from gv$sql_monitor where sql_text is not null order by SQL_EXEC_START;

	select * from gv$sql_monitor
	where STATUS = 'EXECUTING' order by SQL_EXEC_START;

sheeplogh / gist:7765418

Created December 3, 2013 07:38

mod_deflate config sample from http://httpd.apache.org/docs/2.2/mod/mod_deflate.html + http://blog.nomadscafe.jp/2011/02/httpplack.html

	<Location />
	### COMPRESS EVERYTHING EXCEPT IMAGES >> ###
	# Insert filter
	SetOutputFilter DEFLATE

	# Netscape 4.x has some problems...
	BrowserMatch ^Mozilla/4 gzip-only-text/html

	# Netscape 4.06-4.08 have some more problems
	BrowserMatch ^Mozilla/4\.0[678] no-gzip

sheeplogh / gist:7701112

Last active December 29, 2015 16:59

count hits of some URLs per day from access_log

	#!/bin/sh -e


	TODAY=`date +%Y%m%d`

	if [ $# -eq 1 ]
	then
	TARGET_DATE=$1
	else
	TARGET_DATE=`date -d "1 day ago" +%Y%m%d`

sheeplogh / get_connections_from_accesslog.pl

Created October 16, 2013 08:52

ApacheのCombined + %D 形式のアクセスログから1秒毎の同時接続数を集計するスクリプト。タイムスタンプを接続が開始された時刻とみなして、%D の間は接続が維持されているものとする。結果はあくまで参考値。スクリプトと同じディレクトリに access_log をおいてから実行する。

	#!/usr/bin/perl

	###
	### ApacheのCombined + %D 形式のアクセスログから1秒毎の同時接続数を集計するスクリプト。
	### タイムスタンプを接続が開始された時刻とみなして、%D の間は接続が維持されているものとする。
	### 結果はあくまで参考値。
	### スクリプトと同じディレクトリに access_log をおいてから実行する。
	###

	use strict;

sheeplogh / maintenance.conf

Last active December 16, 2015 02:09

apache conf for display maintenance page with 503. (for VirtualHost context)

	ExpiresActive On
	ExpiresDefault A0
	Header set Cache-Control "no-cache, no-store, must-revalidate, max-age=0, proxy-revalidate, no-transform"
	Header set Pragma "no-cache"

	ErrorDocument 503 /maintenance/index.html

	RewriteEngine On
	RewriteCond %{REQUEST_URI} !^/maintenance/.*$
	RewriteRule ^.*$ - [R=503,L]

sheeplogh / akamai_esw3c_2_combined.sh

Created April 9, 2013 10:57

Akamai's standard log format (esw3c (W3c–style) Log Format) to combined(JST)

	#!/bin/sh
	LANG=C
	/bin/gawk -F"\t" '$0 !~ /^#/ {

	## make epochtime from timestamp
	split($1, d, "-");
	split($2, t, ":");
	timestamp=d[1]" "d[2]" "d[3]" "t[1]" "t[2]" "t[3];
	epochtime=mktime(timestamp);

sheeplogh / gist:4379059

Last active December 10, 2015 04:08

[shell] Get network throughput (Mbps, Average 10 minutes) on Linux machines from sar.

	## Rx
	$ LANG=C sudo sar -n DEV \| grep eth0 \| grep -v Average \| awk '{print $1, $5*8/1048576}'

	## Tx
	$ LANG=C sudo sar -n DEV \| grep eth0 \| grep -v Average \| awk '{print $1, $6*8/1048576}'

	# Ex.
	$ LANG=C sudo sar -n DEV -f /var/log/sa/sa24 \| grep eth0 \| grep -v Average \| awk '{print $1, $6*8/1048576}'
	...
	23:20:01 4.32473