src/mgr/InfoAction.h

   1 /*
   2  * DEBUG: section 16    Cache Manager API
   3  *
   4  */
   5
   6 #ifndef SQUID_MGR_INFO_ACTION_H
   7 #define SQUID_MGR_INFO_ACTION_H
   8
   9 #include "mgr/Action.h"
  10 #include "StoreStats.h"
  11 #include <sys/time.h>
  12
  13 namespace Mgr
  14 {
  15
  16 /// store general runtime information
  17 /// and memory usage
  18 class InfoActionData
  19 {
  20 public:
  21     InfoActionData();
  22     InfoActionData& operator += (const InfoActionData& stats);
  23
  24 public:
  25     struct timeval squid_start;
  26     struct timeval current_time;
  27     double client_http_clients;
  28     double client_http_requests;
  29     double icp_pkts_recv;
  30     double icp_pkts_sent;
  31     double icp_replies_queued;
  32 #if USE_HTCP
  33     double htcp_pkts_recv;
  34     double htcp_pkts_sent;
  35 #endif
  36     double request_failure_ratio;
  37     double avg_client_http_requests;
  38     double avg_icp_messages;
  39     double select_loops;
  40     double avg_loop_time;
  41     double request_hit_ratio5;
  42     double request_hit_ratio60;
  43     double byte_hit_ratio5;
  44     double byte_hit_ratio60;
  45     double request_hit_mem_ratio5;
  46     double request_hit_mem_ratio60;
  47     double request_hit_disk_ratio5;
  48     double request_hit_disk_ratio60;
  49
  50     StoreInfoStats store; ///< disk and memory cache statistics
  51
  52     double unlink_requests;
  53     double http_requests5;
  54     double http_requests60;
  55     double cache_misses5;
  56     double cache_misses60;
  57     double cache_hits5;
  58     double cache_hits60;
  59     double near_hits5;
  60     double near_hits60;
  61     double not_modified_replies5;
  62     double not_modified_replies60;
  63     double dns_lookups5;
  64     double dns_lookups60;
  65     double icp_queries5;
  66     double icp_queries60;
  67     double up_time;
  68     double cpu_time;
  69     double cpu_usage;
  70     double cpu_usage5;
  71     double cpu_usage60;
  72 #if HAVE_SBRK
  73     double proc_data_seg;
  74 #endif
  75     double maxrss;
  76     double page_faults;
  77 #if HAVE_MSTATS && HAVE_GNUMALLOC_H
  78     double ms_bytes_total;
  79     double ms_bytes_free;
  80 #elif HAVE_MALLINFO && HAVE_STRUCT_MALLINFO
  81     double mp_arena;
  82     double mp_uordblks;
  83     double mp_ordblks;
  84     double mp_usmblks;
  85     double mp_smblks;
  86     double mp_hblkhd;
  87     double mp_hblks;
  88     double mp_fsmblks;
  89     double mp_fordblks;
  90 #if HAVE_STRUCT_MALLINFO_MXFAST
  91     double mp_mxfast;
  92     double mp_nlblks;
  93     double mp_grain;
  94     double mp_uordbytes;
  95     double mp_allocated;
  96     double mp_treeoverhead;
  97 #endif
  98 #endif
  99     double total_accounted;
 100 #if !(HAVE_MSTATS && HAVE_GNUMALLOC_H) && HAVE_MALLINFO && HAVE_STRUCT_MALLINFO
 101     double mem_pool_allocated;
 102 #endif
 103     double gb_saved_count;
 104     double gb_freed_count;
 105     double max_fd;
 106     double biggest_fd;
 107     double number_fd;
 108     double opening_fd;
 109     double num_fd_free;
 110     double reserved_fd;
 111     unsigned int count;
 112 };
 113
 114 /// implement aggregated 'info' action
 115 class InfoAction: public Action
 116 {
 117 protected:
 118     InfoAction(const CommandPointer &cmd);
 119
 120 public:
 121     static Pointer Create(const CommandPointer &cmd);
 122     /* Action API */
 123     virtual void add(const Action& action);
 124     virtual void respond(const Request& request);
 125     virtual void pack(Ipc::TypedMsgHdr& msg) const;
 126     virtual void unpack(const Ipc::TypedMsgHdr& msg);
 127
 128 protected:
 129     /* Action API */
 130     virtual void collect();
 131     virtual void dump(StoreEntry* entry);
 132
 133 private:
 134     InfoActionData data;
 135 };
 136
 137 } // namespace Mgr
 138
 139 #endif /* SQUID_MGR_INFO_ACTION_H */