Node Cache

Node-cache este un modul de stocare a datelor în memorie, ușor, conceput pentru aplicații Node.js. Funcționează ca un magazin de tip cheie-valoare care menține datele accesate frecvent direct în runtime-ul aplicației pentru a îmbunătăți timpii de răspuns și a reduce latența.

Biblioteca gestionează ciclul de viață al informațiilor stocate prin politici automate de expirare, care utilizează timere interne pentru a elimina intrările învechite odată ce a expirat durata de viață definită (time-to-live). Oferă control granular asupra resurselor stocate, permițând inspecția manuală, ștergerea sau curățarea cheilor specifice pentru a gestiona eficient utilizarea memoriei.

Dincolo de stocarea de bază, modulul include instrumente de observabilitate care urmăresc hit-urile de cache, miss-urile și numărul total de intrări pentru a ajuta la evaluarea eficienței stocării. De asemenea, suportă persistența stării prin furnizarea de utilitare pentru a serializa întregul conținut al cache-ului într-un format JSON, facilitând migrarea datelor sau restaurarea stării între mediile de aplicație.

Features

In-Memory Data Stores - Stores frequently accessed data in application memory to reduce latency for Node.js backend services.
TTL Expiration Management - Implements automatic removal of stale entries using internal timers based on defined time-to-live durations.
Entry Expiration Policies - Automates the removal of stale information to reclaim memory and ensure data remains current.
Node.js Caches - Provides a lightweight storage module for keeping key-value pairs in Node.js application memory.
Key-Value Stores - Functions as a lightweight local key-value store for managing temporary application data.
Cache Value Retrievals - Enables efficient storage and retrieval of key-value pairs with safe handling of missing or expired items.
In-Memory State Maps - Uses standard JavaScript objects as key-value structures to provide constant-time access to cached application state.
Cache Expiration Management - Manages the lifecycle of cached items through automated expiration policies to ensure data freshness.
Cache Key Management - Provides administrative tools to inspect, clear, or delete specific keys to maintain precise control over memory usage.
Node.js Development Utilities - Acts as a performance utility to improve application response times by caching data within the runtime.
Cache Efficiency Metrics - Provides internal event signals for cache hits and misses to enable real-time monitoring of storage efficiency.
Cache Performance Monitoring - Tracks cache hits, misses, and entry counts to evaluate storage efficiency and identify performance bottlenecks.

Istoric stele

ptarjannode-cache

Name: ptarjan/node-cache
Author: ptarjan

View on GitHub

1,595 stele172 fork-uriJavaScriptBSD-2-Clause9 vizualizări

Node Cache

Features

In-Memory Data Stores - Stores frequently accessed data in application memory to reduce latency for Node.js backend services.
TTL Expiration Management - Implements automatic removal of stale entries using internal timers based on defined time-to-live durations.
Entry Expiration Policies - Automates the removal of stale information to reclaim memory and ensure data remains current.
Node.js Caches - Provides a lightweight storage module for keeping key-value pairs in Node.js application memory.
Key-Value Stores - Functions as a lightweight local key-value store for managing temporary application data.
Cache Value Retrievals - Enables efficient storage and retrieval of key-value pairs with safe handling of missing or expired items.
In-Memory State Maps - Uses standard JavaScript objects as key-value structures to provide constant-time access to cached application state.
Cache Expiration Management - Manages the lifecycle of cached items through automated expiration policies to ensure data freshness.
Cache Key Management - Provides administrative tools to inspect, clear, or delete specific keys to maintain precise control over memory usage.
Node.js Development Utilities - Acts as a performance utility to improve application response times by caching data within the runtime.
Cache Efficiency Metrics - Provides internal event signals for cache hits and misses to enable real-time monitoring of storage efficiency.
Cache Performance Monitoring - Tracks cache hits, misses, and entry counts to evaluate storage efficiency and identify performance bottlenecks.

Alternative open-source pentru Node Cache

Proiecte open-source similare, clasificate după numărul de funcționalități comune cu Node Cache.

hazelcast/hazelcast
hazelcast/hazelcast
6,570Vezi pe GitHub
Hazelcast is a distributed data platform that combines an in-memory data grid with a stream processing engine to support real-time analytics and event-driven applications. It functions as a partitioned, distributed key-value store that replicates data across cluster nodes to provide low-latency access and high availability. The platform also serves as a distributed SQL query engine, allowing users to execute standard SQL statements against both in-memory datasets and external data sources. What distinguishes Hazelcast is its use of a distributed consensus subsystem to maintain strongly consis
Javabig-datacachingdata-in-motion
Vezi pe GitHub6,570
pmylund/go-cache
pmylund/go-cache
8,828Vezi pe GitHub
go-cache is a thread-safe, in-memory key-value store for single-machine applications. It provides a local caching mechanism that stores objects in RAM to reduce redundant data retrieval and avoid the overhead of network protocols or serialization. The system features a persistent cache store that saves the in-memory state to a local file, allowing data recovery across application restarts. The project manages concurrent data access across multiple routines and implements time-to-live expiration for cached entries. A background process periodically scans the store to delete expired items and
Go
Vezi pe GitHub8,828
patrickmn/go-cache
patrickmn/go-cache
8,828Vezi pe GitHub
go-cache is a thread-safe, in-memory cache library for Go that stores arbitrary objects with per-item expiration timestamps. It provides a concurrent key-value store where multiple goroutines can safely read and write shared cached data without external synchronization, using a mutex-guarded map for access control. The library distinguishes itself through its expiration management and optional disk persistence. Each cached item carries its own time-to-live, and a background goroutine periodically purges expired entries. The cache can serialize its entire contents to disk using Go's gob encodi
Gocachegolibrary
Vezi pe GitHub8,828

Colecții curatoriate care includ Node Cache

Colecții selectate manual în care apare Node Cache.

Stocare key-value in-memory

Întrebări frecvente

Ce face ptarjan/node-cache?

Care sunt principalele funcționalități ale ptarjan/node-cache?

Principalele funcționalități ale ptarjan/node-cache sunt: In-Memory Data Stores, TTL Expiration Management, Entry Expiration Policies, Node.js Caches, Key-Value Stores, Cache Value Retrievals, In-Memory State Maps, Cache Expiration Management.

Care sunt câteva alternative open-source pentru ptarjan/node-cache?

Alternativele open-source pentru ptarjan/node-cache includ: hazelcast/hazelcast — Hazelcast is a distributed data platform that combines an in-memory data grid with a stream processing engine to… pmylund/go-cache — go-cache is a thread-safe, in-memory key-value store for single-machine applications. It provides a local caching… patrickmn/go-cache — go-cache is a thread-safe, in-memory cache library for Go that stores arbitrary objects with per-item expiration… tporadowski/redis — Redis is a high-performance in-memory key-value store that functions as a distributed cache, message broker, and NoSQL… redis/go-redis — This project is a feature-rich Go client library designed for interacting with Redis. It serves as a comprehensive… valkey-io/valkey — Valkey is an in-memory, NoSQL database server designed for high-performance data storage and real-time state…