Dale Hamel dalehamel
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| #!/bin/bash | |
| set -e | |
| echo "Checking required dependencies..." | |
| which wget >& /dev/null | |
| which parted >& /dev/null | |
| which mksquashfs >& /dev/null | |
| which unsquashfs >& /dev/null |
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| --- | |
| src/core/initialize.rs | 17 +++++++++++++++++ | |
| src/main.rs | 4 ++++ | |
| 2 files changed, 21 insertions(+) | |
| diff --git a/src/core/initialize.rs b/src/core/initialize.rs | |
| index c6bed8b..2ea1b2e 100644 | |
| --- a/src/core/initialize.rs | |
| +++ b/src/core/initialize.rs | |
| @@ -92,10 +92,18 @@ impl StackTraceGetter { |
dalehamel
/ 0001-Pull-patch-onto-1.17.8-drop-systemtap-specifics.patch
Created
March 10, 2020 22:48
Nginx USDT patch
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| From d75537062f1f72b8dc6115f1960d6f56a47c3793 Mon Sep 17 00:00:00 2001 | |
| From: Dale Hamel <dale.hamel@shopify.com> | |
| Date: Tue, 10 Mar 2020 18:46:03 -0400 | |
| Subject: [PATCH] Pull patch onto 1.17.8, drop systemtap specifics | |
| --- | |
| README | 17 +++++++- | |
| auto/make | 43 ++++++++++++++++++ | |
| auto/modules | 3 +- | |
| auto/options | 11 ++++- |
dalehamel
/ mcsnopp.bt
Created
March 10, 2020 01:47
bpftrace script to attach to memcached and probe connections and commands
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| usdt::memcached:command__get, | |
| usdt::memcached:command__set, | |
| usdt::memcached:command__add, | |
| usdt::memcached:command__replace, | |
| usdt::memcached:command__prepend, | |
| usdt::memcached:command__append, | |
| usdt::memcached:command__cas | |
| { | |
| @calls[str(arg1, arg2)]++; | |
| @bytes[str(arg1, arg2)]+= arg3; |
dalehamel
/ simple_epoll_inotify_test.c
Created
February 7, 2020 19:56
Test inotify on memfd with epoll api
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| #include <stdio.h> | |
| #include <sys/inotify.h> | |
| #include <sys/time.h> | |
| #include <sys/epoll.h> | |
| #include <errno.h> | |
| #include <linux/memfd.h> | |
| #include <sys/mman.h> | |
| #include <sys/syscall.h> |
dalehamel
/ simple_epoll_inotify_test.c
Created
February 7, 2020 19:56
Test inotify on memfd with epoll api
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| #include <stdio.h> | |
| #include <sys/inotify.h> | |
| #include <sys/time.h> | |
| #include <sys/epoll.h> | |
| #include <errno.h> | |
| #include <linux/memfd.h> | |
| #include <sys/mman.h> | |
| #include <sys/syscall.h> |
dalehamel
/ docker-desktop-headers.sh
Last active
February 6, 2020 20:13
install kernel headers for docker desktop, for BCC
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| #!/bin/bash | |
| set -x | |
| set -e | |
| KERNEL_VERSION="${KERNEL_VERSION:-$(uname -r)}" | |
| kernel_version="$(echo "${KERNEL_VERSION}" | awk -vFS=- '{ print $1 }')" | |
| major_version="$(echo "${KERNEL_VERSION}" | awk -vFS=. '{ print $1 }')" | |
| apt-get install -y build-essential bc curl flex bison libelf-dev |
dalehamel
/ android-bionic-poll-t.patch
Last active
January 9, 2020 03:56
BCC patches to build embedded for android
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| --- embedded_bcc.orig/src/cc/libbpf/include/linux/types.h 2020-01-08 16:33:31.384052137 +0000 | |
| +++ embedded_bcc/src/cc/libbpf/include/linux/types.h 2020-01-08 02:22:36.269082225 +0000 | |
| @@ -23,7 +23,7 @@ | |
| #ifndef __aligned_u64 | |
| # define __aligned_u64 __u64 __attribute__((aligned(8))) | |
| #endif | |
| - | |
| +typedef unsigned __bitwise __poll_t; | |
| struct list_head { | |
| struct list_head *next, *prev; |
dalehamel
/ lib-makefile-warning-clang.patch
Last active
January 9, 2020 02:45
Patches to build libelf with clang toolchain
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| Index: src/embedded_libelf/lib/Makefile.in | |
| =================================================================== | |
| --- src.orig/embedded_libelf/lib/Makefile.in | |
| +++ src/embedded_libelf/lib/Makefile.in | |
| @@ -330,9 +330,9 @@ ARFLAGS = cr | |
| # Use strict fallthrough. Only __attribute__((fallthrough)) will prevent the | |
| # warning | |
| -@HAVE_IMPLICIT_FALLTHROUGH_WARNING_TRUE@IMPLICIT_FALLTHROUGH_WARNING = -Wimplicit-fallthrough=5 | |
| +@HAVE_IMPLICIT_FALLTHROUGH_WARNING_TRUE@IMPLICIT_FALLTHROUGH_WARNING = -Wimplicit-fallthrough |
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| diff -Naur argp_sources/gllib/argp.h argp_sources/gllib/argp.h.new | |
| --- argp_sources/gllib/argp.h 2019-02-19 20:38:53.000000000 +0000 | |
| +++ argp_sources/gllib/argp.h.new 2020-01-08 16:21:42.843277973 +0000 | |
| @@ -19,6 +19,17 @@ | |
| #ifndef _ARGP_H | |
| #define _ARGP_H | |
| +#ifndef ARGP_EI | |
| +# define ARGP_EI inline | |
| +#endif |
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