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Mysqlnd query result cache plugin

  • 简介
  • Quickstart and Examples
    • Architecture and Concepts
    • Setup
    • Caching queries
    • Setting the TTL
    • Pattern based caching
    • Slam defense
    • Finding cache candidates
    • Measuring cache efficiency
    • Beyond TTL: user-defined storage
  • 安装/配置
    • 需求
    • 安装
    • 运行时配置
  • 预定义常量
  • mysqlnd_qc 函数
    • mysqlnd_qc_clear_cache — Flush all cache contents
    • mysqlnd_qc_get_available_handlers — Returns a list of available storage handler
    • mysqlnd_qc_get_cache_info — Returns information on the current handler, the number of cache entries and cache entries, if available
    • mysqlnd_qc_get_core_stats — Statistics collected by the core of the query cache
    • mysqlnd_qc_get_normalized_query_trace_log — Returns a normalized query trace log for each query inspected by the query cache
    • mysqlnd_qc_get_query_trace_log — Returns a backtrace for each query inspected by the query cache
    • mysqlnd_qc_set_cache_condition — Set conditions for automatic caching
    • mysqlnd_qc_set_is_select — Installs a callback which decides whether a statement is cached
    • mysqlnd_qc_set_storage_handler — Change current storage handler
    • mysqlnd_qc_set_user_handlers — Sets the callback functions for a user-defined procedural storage handler
  • Change History
    • PECL/mysqlnd_qc 1.2 series
    • PECL/mysqlnd_qc 1.1 series
    • PECL/mysqlnd_qc 1.0 series
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