ccope

#!/bin/bash
# Run as root

cpupower frequency-set -g performance
echo 1 > /sys/devices/system/cpu/intel_pstate/no_turbo

cryptsetup benchmark

# DESTRUCTIVE!
blkdiscard -f /dev/nvme0n1

ccope

diff --git a/fs/fuse/fuse_i.h b/fs/fuse/fuse_i.h
index 9f136763fbff..66a74ad058c8 100644
--- a/fs/fuse/fuse_i.h
+++ b/fs/fuse/fuse_i.h
@@ -33,10 +33,10 @@
 #include <linux/user_namespace.h>

 /** Default max number of pages that can be used in a single read request */
-#define FUSE_DEFAULT_MAX_PAGES_PER_REQ 512
+#define FUSE_DEFAULT_MAX_PAGES_PER_REQ 1024

ccope

diff --git a/pre_commit/xargs.py b/pre_commit/xargs.py
index eea3acd..085172f 100644
--- a/pre_commit/xargs.py
+++ b/pre_commit/xargs.py
@@ -1,6 +1,8 @@
 from __future__ import absolute_import
 from __future__ import unicode_literals
 
+import concurrent.futures
+

ccope

$ rust-gdb target/debug/fizzbuzz
GNU gdb (Ubuntu 7.11.1-0ubuntu1~16.5) 7.11.1
...
Reading symbols from target/debug/fizzbuzz...done.
(gdb) info source
No current source file.
(gdb) start
...
Temporary breakpoint 1, 0x000055555555fa04 in main ()
(gdb) info source

ccope

execve("./target/release/oom", ["./target/release/oom"], [/* 82 vars */]) = 0
brk(NULL)                               = 0x561b1fa54000
access("/etc/ld.so.nohwcap", F_OK)      = -1 ENOENT (No such file or directory)
mmap(NULL, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fa20c30c000
access("/etc/ld.so.preload", R_OK)      = -1 ENOENT (No such file or directory)
open("/etc/ld.so.cache", O_RDONLY|O_CLOEXEC) = 3
fstat(3, {st_mode=S_IFREG|0644, st_size=172301, ...}) = 0
mmap(NULL, 172301, PROT_READ, MAP_PRIVATE, 3, 0) = 0x7fa20c2e1000
close(3)                                = 0
access("/etc/ld.so.nohwcap", F_OK)      = -1 ENOENT (No such file or directory)

ccope

execve("./target/release/oom", ["./target/release/oom"], [/* 82 vars */]) = 0
brk(NULL)                               = 0x5560368d9000
access("/etc/ld.so.nohwcap", F_OK)      = -1 ENOENT (No such file or directory)
mmap(NULL, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f5b65ca0000
access("/etc/ld.so.preload", R_OK)      = -1 ENOENT (No such file or directory)
open("/etc/ld.so.cache", O_RDONLY|O_CLOEXEC) = 3
fstat(3, {st_mode=S_IFREG|0644, st_size=172301, ...}) = 0
mmap(NULL, 172301, PROT_READ, MAP_PRIVATE, 3, 0) = 0x7f5b65c75000
close(3)                                = 0
access("/etc/ld.so.nohwcap", F_OK)      = -1 ENOENT (No such file or directory)

ccope

execve("./target/debug/oom", ["./target/debug/oom"], [/* 82 vars */]) = 0
brk(NULL)                               = 0x55e6f6382000
access("/etc/ld.so.nohwcap", F_OK)      = -1 ENOENT (No such file or directory)
mmap(NULL, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f54fadf0000
access("/etc/ld.so.preload", R_OK)      = -1 ENOENT (No such file or directory)
open("/etc/ld.so.cache", O_RDONLY|O_CLOEXEC) = 3
fstat(3, {st_mode=S_IFREG|0644, st_size=172301, ...}) = 0
mmap(NULL, 172301, PROT_READ, MAP_PRIVATE, 3, 0) = 0x7f54fadc5000
close(3)                                = 0
access("/etc/ld.so.nohwcap", F_OK)      = -1 ENOENT (No such file or directory)

ccope

### Keybase proof

I hereby claim:

  * I am ccope on github.
  * I am camcope (https://keybase.io/camcope) on keybase.
  * I have a public key ASCJFG8BC6u0xma-djE_W4WqZ8Jom_NN9QFs7Q3AV9-n1go

To claim this, I am signing this object:

ccope

[2017-01-03T10:03:59+00:00] INFO: Processing apt_package[lxc packages] action install (mycookbook::lxc line 16)
================================================================================
Error executing action `install` on resource 'apt_package[lxc packages]'
================================================================================
Mixlib::ShellOut::ShellCommandFailed
------------------------------------
Expected process to exit with [0], but received '100'
---- Begin output of apt-get -q -y --no-install-recommends --allow-unauthenticated install lxc-templates=2.0.6-0ubuntu1~ubuntu14.04.1~ppa1 liblxc1=2.0.6-0ubuntu1~ubuntu14.04.1~ppa1 lxc1=2.0.6-0ubuntu1~ubuntu14.04.1~ppa1 lxc=2.0.6-0ubuntu1~ubuntu14.04.1~ppa1 ----
STDOUT: Reading package lists...
Building dependency tree...

ccope

[2016-06-08T21:41:28+00:00] INFO: Forking chef instance to converge...
[2016-06-08T21:41:28+00:00] INFO: *** Chef 12.10.24 ***
[2016-06-08T21:41:28+00:00] INFO: Platform: x86_64-linux
[2016-06-08T21:41:28+00:00] INFO: Chef-client pid: 10359
[2016-06-08T21:41:31+00:00] INFO: Setting the run_list to ["recipe[mycookbook::default]"] from CLI options
[2016-06-08T21:41:31+00:00] INFO: Run List is [recipe[mycookbook::default]]
[2016-06-08T21:41:31+00:00] INFO: Run List expands to [mycookbook::default]
[2016-06-08T21:41:31+00:00] INFO: Starting Chef Run for mycookbook
[2016-06-08T21:41:31+00:00] INFO: Running start handlers
[2016-06-08T21:41:31+00:00] INFO: Start handlers complete.