simonsj

#!/usr/bin/env python3
#
# extract-ttf-from-ttc.py <input.ttc>
#
#    Extract individual .ttf files from a .ttc.
#

from fontTools.ttLib import TTCollection

import sys

simonsj

#!/bin/bash
#
# sd.sh -- spool and sniff stdin stream to dispatch depending on contents
#
# Dependencies: basename, bash, cat, head, mktemp, stat, tail, tr.
#

set -e

header=$(mktemp -t $(basename $0)-XXXXXX)

simonsj

#!/bin/sh
# throttle-count.sh -- "how much time can be attributed to CPU throttling?"

stat_nodes=$(find /sys/fs/cgroup/cpu/kubepods -type f -name 'cpu.stat')

for stat_node in $stat_nodes; do

  #
  # Grab cpu.stat values which will end up looking something like:
  #

simonsj

Hi!

simonsj

#!/bin/sh

#
# Original raw output looks something like this:
# 
# # cat /sys/fs/cgroup/memory/git/memory.stat
# cache 33129496576
# rss 13348773888
# mapped_file 4296413184
# pgpgin 16204719443

simonsj

#!/usr/share/rbenv/shims/ruby

# ruby 2.1.7p400-github-tcmalloc (b3255a8b57) [x86_64-linux]
# object  start: 3522021
# running start_with on frozen args
# object growth: 8976
# object growth: 664
# object growth: 664
# object growth: 664
# running start_with on unfrozen args

simonsj

Quick Audit Notes for https://github.com/grobian/carbon-c-relay Jon Simons 3/23/2015

--

Looks mostly okay. There are a number of unchecked mallocs and strdups throughout but it's not clear whether with our memory profiles in production these spots would actually result in real-life problems. We can fix them. There was at least one spot in the code using usleep as a pre-cleanup step for some of its state: that spot is likely incorrect

simonsj

probe kernel.function("d_instantiate").return {
	dname = d_name($entry)
	dflags = $entry->d_flags
	rpw = reverse_path_walk($entry)

	if (dname != "") {
		printf("d_instantiate: PID=%d execname '%s' cmd: '%s' d_name '%s' d_flags 0x%x rpw '%s'\n",
		       pid(), execname(), cmdline_str(), dname, dflags, rpw)
	}
}

simonsj

Modify this file: /System/Library/LaunchAgents/org.openbsd.ssh-agent.plist.

To point the 'ssh-agent' path to whatever one you built, or maybe one that you can find in your brew area.

I do a clean restart to get the change to take effect.

Once I do that 'ssh-add -l' shows my ed25519 key in ssh-agent as desired.

simonsj

#!/bin/env ruby
#
# gen.rb --


s = '{ "app": "github", "error":"something bad happened" }'

require 'socket'

1000.times do |i|