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joshwiens / gist:62748fa2db4d1f5b3e3050c7f00f3e68
Created May 18, 2018 21:14
New vodu
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@joshwiens
joshwiens / gist:b74545196ae7f20b1a5a59a1b0cee7b1
Last active May 11, 2018 18:36
Holly Pally wa
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@joshwiens
joshwiens / gist:83dfaa12633ecfdaadf38730590b1c37
Last active April 2, 2018 21:42
webpackLatest=$(npm view webpack dist-tags --json | jq -c '.latest')
webpackNext=$(npm view webpack dist-tags --json | jq -c '.next')
compare-versions( ${webpackLatest}, ${webpackNext});
if [[ $(compver --name webpack --gte next --lt latest) < 1 ]] ; then echo n00p; else echo run tests ; fi
@joshwiens
joshwiens / ProfilingPlugin.js
Created December 27, 2017 14:22 — forked from TheLarkInn/ProfilingPlugin.js
Profiling Plugin
const chalk = require("chalk");
const { performance } = require("perf_hooks");
class ProfilingPlugin {
apply(compiler) {
// Compiler Hooks
Object.keys(compiler.hooks).forEach(hookName => {
compiler.hooks[hookName].intercept(makeInterceptorFor("Compiler")(hookName))
});
Object.keys(compiler.resolverFactory.hooks).forEach(hookName => {
@joshwiens
joshwiens / enhancements.md
Last active November 29, 2017 11:46
Possible webpack performance enhancements

Hashing

  • Convert all the crypto calls to md5 to a non-crypto library
    • Aggregate all crypto hash usages into util/createHash (webpack/webpack#6006).
    • Avoid calling hash.update with short strings (webpack/webpack#6006).
    • Add Node 8 only non-crypto webassembly hashing algorithm.

Module Concatination

  • Improve concatConfigurations algorithm
@joshwiens
joshwiens / sw-update-hook.js
Created November 2, 2017 02:07 — forked from developit/sw-update-hook.js
if (typeof window!=='undefined' && navigator.serviceWorker && navigator.serviceWorker.controller) {
let reloadOnNext = false;
let pushState = history.pushState;
history.pushState = function(state, title, url) {
if (reloadOnNext===true) location.href = url;
else pushState.call(this, state, title, url);
};
navigator.serviceWorker.controller.addEventListener('statechange', e => {
@joshwiens
joshwiens / canary.sh
Created October 22, 2017 05:22
Launch Canary with 8gb Stack
/Applications/Google\ Chrome\ Canary.app/Contents/MacOS/Google\ Chrome\ Canary --js-flags="--stack-size 8024"
@joshwiens
joshwiens / nvm-node-nightlies.md
Created July 12, 2017 18:59 — forked from chicoxyzzy/nvm-node-nightlies.md
Installing Node Nightlies via nvm

You can install Node Nightlies/RCs via nvm using NVM_NODEJS_ORG_MIRROR environment variable.

Install latest Node RC

NVM_NODEJS_ORG_MIRROR=https://nodejs.org/download/rc/ nvm i node

Install latest Node.js Nightly

NVM_NODEJS_ORG_MIRROR=https://nodejs.org/download/nightly/ nvm i node
@joshwiens
joshwiens / gcloud-sdk.md
Last active August 21, 2017 12:44
gcloud sdk cheat-sheet

Autoscaling

kubectl autoscale deployment <deploymentName> --min=1 --max=3 --cpu-percent=80

kubectl autoscale deployment <deploymentName> --namespace=<nameSpace> --min=1 --max=5 --cpu-percent=80

Deployment

apiVersion: extensions/v1beta1
@joshwiens
joshwiens / gist:f21e1462578451d1f0f365936f31b4fe
Created July 8, 2017 20:05 — forked from ivan-loh/gist:ee0d96c3795e59244063
Node.JS ( & pm2 ) Process Memory Limit
# Plain Ol' Node
node --max-old-space-size=1024 app.js # increase to 1gb
node --max-old-space-size=2048 app.js # increase to 2gb
node --max-old-space-size=3072 app.js # increase to 3gb
node --max-old-space-size=4096 app.js # increase to 4gb
node --max-old-space-size=5120 app.js # increase to 5gb
node --max-old-space-size=6144 app.js # increase to 6gb
# For pm2
pm2 start app.js --node-args="--max-old-space-size=1024" # increase to 1gb