evanj/cgogetenvcrash

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1
Language
Go
License
MIT License
Created about 1 year ago
Updated about 1 year ago

evanj/cgogetenvcrash

evanj

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Reproducing a bug that crashes a Go program with GODEBUG=netdns=cgo+2

mmap-pause

Writes to mmap-ed files on Linux can cause JVM garbage collection pauses

tpccbench

In memory TPC-C implementation. Used for a number of database research projects.

pprofweb

Google's pprof profiler hosted on the web

nanocollision

NanoCollision: Experiments with collisions of nanosecond timestamps

hugepagedemo

Demonstrates using huge pages on Linux to improve performance (in Rust)

java-bytebuffer-leak

Java's NIO APIs cache direct ByteBuffers, causing a native memory leak.

concurrentlimit

Experiments in limiting concurrent requests and connections with Go servers.

hterm

hterm: Browser terminal server using Google/Chrome's hterm emulator

pg-benchmarks

Some quick and dirty Postgres benchmarks

libfiber

A demonstration thread library for Linux

googlesignin

Google Sign-In implementation in Go

hacks

Small things that I found useful more than once

netgamesim

Network game simulation: not a game, but simulates how they work

expire-threadlocal

Experiments with expiring Java ThreadLocal caches

grpclb_experiment

Experiments with gRPC load balancing

gofuncoptslow

Go functional options are slow

combinestacks

Combine Go stacks to make them easier to read

postgres_test_and_set

Testing that you can implement "test and set" atomically with Postgres

gcplogs

Google Cloud logs and tracing auto-configuration and experiments

app-engine-log-deadlock

Reproduction for a deadlock in App Engine Standard's Python logging library

sftpsync

Synchronizes an SFTP server with a cloud storage bucket. Go Cloud experiment.

loopcheck

Checks Go source code for a common bug: accidentally taking the address of a loop variable

isspace_locale

Tests weird isspace behaviour on Mac OS X

vclock

Visualize vector clocks with graphviz

hashsecret

Simulate reverse engineering Secret App's phone number database

fork-thread-bugs

Examples of how fork and threads causes problems

hsbc2ofx

Convert CSVs exported from HSBC's online banking (HSBCnet) to OFX format (for Quickbooks Online)

gohttpsserver

Serve local files over HTTPS with a generated self-signed certificate.

bqtools

BigQuery Tools: Dig into the costs of Google BigQuery projects

makefile_example

Example of Makefiles with correct automatic dependencies

modgraphweb

A web interface for gomodgraph

partiqldemo

A web tool to experiment with PartiQL queries

go-tls-example

Example of using self-signed certificates with Go clients and servers

datastore-performance

App Engine Python Datastore performance microbenchmark

grpclimits

A demo of gRPC error limits in Python and Go

gofuzztesting

Testing Go fuzzing with a trivial function to reproduce a bug

slackpost

Simplified API to post private messages to slack

kubewebproxy

Proxies HTTP requests into a Kubernetes cluster for easier debugging

csearch

csearch: An incomplete code search web interface experiment

gogrpccanceldemo

Go gRPC Deadlines and Cancelation Demo

buffersizebench

Benchmarking different buffer sizes for bulk data transfer with read()

rules_pyz

Bazel Python rules that package everything in an executable zip

cgouintptrbug

Demonstrate bug when passing uintptr to Cgo functions