Jeremy Zawodny jzawodn
jzawodn
/ lmdb.tcl
Created
May 18, 2023 17:11
— forked from antirez/lmdb.tcl
LMDB -- First version of Redis written in Tcl
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| # LVDB - LLOOGG Memory DB | |
| # Copyriht (C) 2009 Salvatore Sanfilippo <[email protected]> | |
| # All Rights Reserved | |
| # TODO | |
| # - cron with cleanup of timedout clients, automatic dump | |
| # - the dump should use array startsearch to write it line by line | |
| # and may just use gets to read element by element and load the whole state. | |
| # - 'help','stopserver','saveandstopserver','save','load','reset','keys' commands. | |
| # - ttl with milliseconds resolution 'ttl a 1000'. Check ttl in dump! |
jzawodn
/ container.c
Created
May 13, 2020 14:10
— forked from zserge/container.c
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| #define _GNU_SOURCE | |
| #include <errno.h> | |
| #include <sched.h> | |
| #include <signal.h> | |
| #include <stdio.h> | |
| #include <stdlib.h> | |
| #include <sys/mount.h> | |
| #include <sys/stat.h> | |
| #include <sys/syscall.h> | |
| #include <sys/types.h> |
jzawodn
/ Turn CAPSLOCK to Ctrl.reg
Created
July 1, 2018 16:50
— forked from krists/Turn CAPSLOCK to Ctrl.reg
Remap Caps-Lock key to Ctrl in Windows 7/8
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| Windows Registry Editor Version 5.00 | |
| [HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Keyboard Layout] | |
| "Scancode Map"=hex:00,00,00,00,00,00,00,00,02,00,00,00,1d,00,3a,00,00,00,00,00 |
jzawodn
/ ChangeCapsToControl.reg
Created
July 27, 2017 04:36
— forked from virasak/ChangeCapsToControl.reg
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| Windows Registry Editor Version 5.00 | |
| [HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Keyboard Layout] | |
| "Scancode Map"=hex:00,00,00,00,00,00,00,00,02,00,00,00,1d,00,3a,00,00,00,00,00 |
jzawodn
/ gist:8cc6365e8bcecba9b0bb
Created
November 7, 2014 17:58
override Mojo's JSON::XS::encode_json with JSON::XS
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| sub xs_encode_json { | |
| JSON::XS::encode_json $_[1]; | |
| } | |
| { | |
| no warnings; | |
| *Mojo::JSON::encode = \&xs_encode_json; | |
| } |
jzawodn
/ rt_mem_limit_show_index_status.diff
Created
April 4, 2014 18:55
A simple patch to add rt_mem_limit to SHOW INDEX xxx STATUS in sphinx searchd
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| macbook :: ~/code/sphinxsearch-read-only » svn diff | |
| Index: src/searchd.cpp | |
| =================================================================== | |
| --- src/searchd.cpp (revision 4648) | |
| +++ src/searchd.cpp (working copy) | |
| @@ -17303,6 +17303,7 @@ | |
| { | |
| tOut.DataTuplet ( "ram_chunk", tStatus.m_iRamChunkSize ); | |
| tOut.DataTuplet ( "disk_chunks", tStatus.m_iNumChunks ); | |
| + tOut.DataTuplet ( "mem_limit", tStatus.m_iMemLimit ); |
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| #!/bin/bash | |
| nsamples=1 | |
| sleeptime=0 | |
| pid=$(pidof -s searchd) | |
| for x in $(seq 1 $nsamples) | |
| do | |
| gdb -ex "set pagination 0" -ex "thread apply all bt" -batch -p $pid | |
| sleep $sleeptime | |
| done | \ |
jzawodn
/ bdb_mysq_leak.pl
Created
June 14, 2013 18:33
Demonstrate the leak in DBD::mysql that I noticed. If you fail to connect (down host), the program will leak memory. If you're connecting to a server that's up, there is no leak.
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| #!/usr/bin/perl -w | |
| use strict; | |
| use warnings; | |
| use feature qw(say); | |
| use DBD::mysql; | |
| my $host = 'dev4h'; | |
| my $port = 9307; | |
| my $dsn = "DBI:mysql:host=$host;port=$port"; | |
| my $user = 'foo'; |
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| #!/usr/bin/perl -w | |
| # | |
| # rotate a bunch of images to upright | |
| use strict; | |
| use File::Copy; | |
| use Image::EXIF; | |
| use Data::Dumper; | |
| $|++; |
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| #!/usr/bin/perl | |
| use strict; | |
| use warnings; | |
| use Benchmark qw(:all); | |
| my $string = "foo (bar) and (baz) stuff)"; | |
| my $left = 0; | |
| my $right = 0; |
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