/* * Copyright (C) 1996-2023 The Squid Software Foundation and contributors * * Squid software is distributed under GPLv2+ license and includes * contributions from numerous individuals and organizations. * Please see the COPYING and CONTRIBUTORS files for details. */ /* DEBUG: section 16 Cache Manager API */ #ifndef SQUID_SRC_MGR_INFOACTION_H #define SQUID_SRC_MGR_INFOACTION_H #include "mgr/Action.h" #include "StoreStats.h" namespace Mgr { /// store general runtime information /// and memory usage class InfoActionData { public: InfoActionData& operator += (const InfoActionData& stats); public: struct timeval squid_start = {}; struct timeval current_time = {}; double client_http_clients = 0.0; double client_http_requests = 0.0; double icp_pkts_recv = 0.0; double icp_pkts_sent = 0.0; double icp_replies_queued = 0.0; #if USE_HTCP double htcp_pkts_recv = 0.0; double htcp_pkts_sent = 0.0; #endif double request_failure_ratio = 0.0; double avg_client_http_requests = 0.0; double avg_icp_messages = 0.0; double select_loops = 0.0; double avg_loop_time = 0.0; double request_hit_ratio5 = 0.0; double request_hit_ratio60 = 0.0; double byte_hit_ratio5 = 0.0; double byte_hit_ratio60 = 0.0; double request_hit_mem_ratio5 = 0.0; double request_hit_mem_ratio60 = 0.0; double request_hit_disk_ratio5 = 0.0; double request_hit_disk_ratio60 = 0.0; StoreInfoStats store; ///< disk and memory cache statistics double unlink_requests = 0.0; double http_requests5 = 0.0; double http_requests60 = 0.0; double cache_misses5 = 0.0; double cache_misses60 = 0.0; double cache_hits5 = 0.0; double cache_hits60 = 0.0; double near_hits5 = 0.0; double near_hits60 = 0.0; double not_modified_replies5 = 0.0; double not_modified_replies60 = 0.0; double dns_lookups5 = 0.0; double dns_lookups60 = 0.0; double icp_queries5 = 0.0; double icp_queries60 = 0.0; double up_time = 0.0; double cpu_time = 0.0; double cpu_usage = 0.0; double cpu_usage5 = 0.0; double cpu_usage60 = 0.0; double maxrss = 0.0; double page_faults = 0.0; #if HAVE_MSTATS && HAVE_GNUMALLOC_H double ms_bytes_total = 0.0; double ms_bytes_free = 0.0; #endif double total_accounted = 0.0; double gb_saved_count = 0.0; double gb_freed_count = 0.0; double max_fd = 0.0; double biggest_fd = 0.0; double number_fd = 0.0; double opening_fd = 0.0; double num_fd_free = 0.0; double reserved_fd = 0.0; unsigned int count = 0; }; /// implement aggregated 'info' action class InfoAction: public Action { protected: InfoAction(const CommandPointer &cmd); public: static Pointer Create(const CommandPointer &cmd); /* Action API */ void add(const Action& action) override; void respond(const Request& request) override; void pack(Ipc::TypedMsgHdr& msg) const override; void unpack(const Ipc::TypedMsgHdr& msg) override; protected: /* Action API */ void collect() override; void dump(StoreEntry* entry) override; private: InfoActionData data; }; } // namespace Mgr #endif /* SQUID_SRC_MGR_INFOACTION_H */