leakage - 🐛 Memory leak testing for node.

•    Javascript

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Memory leak testing for node. Javascript memory footprinting using your favorite test runner.

memory-leak testing node v8 heap

awesome-android-performance - Android performance optimization tutorials, videos and tools list(Android性能优化视频，文档以及工具)

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Android performance optimization tutorials, videos and tools list(Android性能优化视频，文档以及工具)

android-performance android performance-optimization memory-leak

LeakCanary - A memory leak detection library for Android and Java

•    Kotlin

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LeakCanary is a memory leak detection library for Android. LeakCanary’s knowledge of the internals of the Android Framework gives it a unique ability to narrow down the cause of each leak, helping developers dramatically reduce OutOfMemoryError crashes.

memory-leak-detection memory-leak oom out-of-memory

beidou - Isomorphic framework for server-rendered React apps

•    Javascript

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Isomorphic framework for server-rendered React apps

isomorphic server-rendered koa egg babel webpack react-server-render redux css-module react-performance universal ssr oom nodejs node-framework enterprise-framework memory-leak es6 auto-router

sample-java-programs - Sample Java Programs

•    Java

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Java Sample Code to be used in examples (in blog, etc)

samples flight-recording allocations highcpu hotmethods latencies memory-leak

JS-Memory-Analysor - JS Memory Analysor is a tool to detect memory leaks for Javascript/NodeJS.

•    Javascript

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Memory leak is an important problem in JavaScript/NodeJS, though they have Garbage collection mechanism. Now there are some tools are provided to detect memory leak for JavaScript/NodeJS, such as Chrome Devtools, Webstorm and so on. These tools solve our problems in some extent. However, there are also some problems left, such as not smart enough to recommend suspected objects. Compared to above, JS Memory Analysor provides more convenient functionality to help us find memory leak objects more quickly. To retained the habits of JS developers and reduce the learning cost, JS Memory Analysor is developed base on Chrome Devtools. After open the browser, you should load multiple local files(.heapsnapshot) simultaneously. These heap snapshots are dumped duration the operation of the application.

memory-leak chrome-devtools

stackimpact-nodejs - StackImpact Node

•    Javascript

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StackImpact is a production-grade performance profiler built for both production and development environments. It gives developers continuous and historical code-level view of application performance that is essential for locating CPU, memory allocation and I/O hot spots as well as latency bottlenecks. Included runtime metrics and error monitoring complement profiles for extensive performance analysis. Learn more at stackimpact.com. Learn more on the features page (with screenshots).

profiler monitoring agent performance-tuning performance-analysis performance-metrics profiling-library monitor-performance memory-leak-detection cpu-profiling memory-profiler hot-spot-profiles tracing performance-profiler performance-monitoring production-profiler v8-profiler cpu-profiler cpu-sampler cpu-hot-spots memory-sampler memory-leak async-profiler error-monitoring health-metrics event-loop-stats event-loop-monitoring event-loop-metrics gc-stats gc-metrics garbage-collection-monitoring garbage-collection-metrics

poireau - Poireau: a sampling allocation debugger

•    C++

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The libpoireau library intercepts a small fraction of calls to malloc/calloc/etc., to generate a statistically representative overview of an application's heap footprint. While the interceptor currently only tracks long-lived allocations (e.g., leaks), we plan to also implement guard pages, in the spirit of Electric Fence. The sampling approach makes it possible to use this library in production with a minimal impact on performance (see the section on Performance overhead), and without any change to code generation, unlike, e.g., LeakSanitizer or Valgrind.

c-plus-plus allocator memory-management memory-leak debugging-tool allocation-profile

immutable-tuple - Immutable finite list objects with constant-time equality testing (===) and no memory leaks

•    Javascript

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Immutable finite list objects with constant-time equality testing (===) and no memory leaks. Although the tuple function can be invoked using new tuple(...) syntax, using new is not recommended, since the new object will simply be thrown away.

memoization immutable functional functional-programming tuples equality persistent immutability garbage-collection persistent-data-structure internalization memory-leak tuple equality-test sequence data data-structure intern interned internalized deep-equality weakmap