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Diffstat (limited to 'ace/Timeprobe_T.h')
| -rw-r--r-- | ace/Timeprobe_T.h | 218 |
1 files changed, 0 insertions, 218 deletions
diff --git a/ace/Timeprobe_T.h b/ace/Timeprobe_T.h deleted file mode 100644 index e4d0acc7c33..00000000000 --- a/ace/Timeprobe_T.h +++ /dev/null @@ -1,218 +0,0 @@ -/* -*- C++ -*- */ - -//============================================================================= -/** - * @file Timeprobe_T.h - * - * $Id$ - * - * @author Irfan Pyarali - */ -//============================================================================= - - -#ifndef ACE_TIMEPROBE_T_H -#define ACE_TIMEPROBE_T_H -#include /**/ "ace/pre.h" - -#include "ace/config-all.h" - -#if !defined (ACE_LACKS_PRAGMA_ONCE) -# pragma once -#endif /* ACE_LACKS_PRAGMA_ONCE */ - -#if defined (ACE_COMPILE_TIMEPROBES) - -#include "ace/Unbounded_Set.h" - -/** - * @class ACE_Timeprobe_Ex - * - * @brief This class is used to instrument code. This is accomplished - * by inserting time probes at different location in the code. - * ACE_Timeprobe then measures the time difference between two - * time probes. - * - * This class provides a lightweight implementation for - * measuring the time required to execute code between two time - * probes. When a time probe executes, it records the time, the - * id of the calling thread, and an event description. The - * event description can either be an unsigned long or a string - * (char *). If string are used, care must be taken cause only - * pointer copies are done and the string data is *not* copied. - * The recorded time probes can then be printed by calling - * <print_times>. If you have used unsigned longs as event - * descriptions in any of your time probes, you must have - * provided an event description table that maps the unsigned - * longs to readable strings. This map is a simple array of - * strings, and the event number is used as the index into the - * array when looking for the event description. If you have - * only used strings for the event description, this map is not - * necessary. - * Multiple maps can also be used to chunk up the time probes. - * Each one can be added by calling <event_descriptions>. - * Different tables are used internally by consulting the - * minimum_id for each table. It is up to the user to make sure - * that multiple tables do not share the same event id range. - */ -template <class ACE_LOCK, class ALLOCATOR> -class ACE_Timeprobe_Ex -{ -public: - - /// Self - typedef ACE_Timeprobe_Ex<ACE_LOCK, ALLOCATOR> - SELF; - - /** - * ACE_Timeprobe - */ - typedef ACE_Timeprobe_Ex <ACE_LOCK, ACE_Allocator> ACE_Timeprobe; - - - /// We can hold multiple event description tables. - typedef ACE_Unbounded_Set<ACE_Event_Descriptions> - EVENT_DESCRIPTIONS; - - /// Create Timeprobes with @a size slots - ACE_Timeprobe_Ex (u_long size = ACE_DEFAULT_TIMEPROBE_TABLE_SIZE); - - /// Create Timeprobes with @a size slots - ACE_Timeprobe_Ex (ALLOCATOR *allocator, - u_long size = ACE_DEFAULT_TIMEPROBE_TABLE_SIZE); - /// Destructor. - ~ACE_Timeprobe_Ex (void); - - /// Record a time. @a event is used to describe this time probe. - void timeprobe (u_long event); - - /// Record a time. @a id is used to describe this time probe. - void timeprobe (const char *id); - - /// Record event descriptions. - int event_descriptions (const char **descriptions, - u_long minimum_id); - - /// Print the time probes. - void print_times (void); - - /// Print the time probes. - void print_absolute_times (void); - - /// Reset the slots. All old time probes will be lost. - void reset (void); - - void increase_size (u_long size); - - /// Not implemented (stupid MSVC won't let it be protected). - ACE_Timeprobe_Ex (const ACE_Timeprobe_Ex<ACE_LOCK, ALLOCATOR> &); - - // = (Somewhat private) Accessors - - /// Event Descriptions - ACE_Unbounded_Set<ACE_Event_Descriptions> &event_descriptions (void); - - /// Sorted Event Descriptions. - ACE_Unbounded_Set<ACE_Event_Descriptions> &sorted_event_descriptions (void); - - /// Find description of event \<i\> - const char *find_description_i (u_long i); - - /// Sort event descriptions - void sort_event_descriptions_i (void); - - /// Time probe slots - ACE_timeprobe_t *timeprobes (void); - - /// Synchronization variable. - ACE_LOCK &lock (void); - - /// Max size of timestamp table - u_long max_size (void); - - /// Current size of timestamp table - u_long current_size (void); - -protected: - - /// Obtain an allocator pointer. If there is no allocator stored in - /// the instance, the singleton allocator in the current process is used. - ALLOCATOR * allocator (void); - - /// Event Descriptions - EVENT_DESCRIPTIONS event_descriptions_; - - /// Sorted Event Descriptions. - EVENT_DESCRIPTIONS sorted_event_descriptions_; - - /// Time probe slots - ACE_timeprobe_t *timeprobes_; - - /// Synchronization variable. - ACE_LOCK lock_; - - /// Max size of timestamp table - u_long max_size_; - - /// Current size of timestamp table - u_long current_size_; - - /// Flag indicating the report buffer has filled up, and is now - /// acting as a ring-buffer using modulus arithmetic: this saves the - /// max_size_ most recent time stamps and loses earlier ones until - /// drained. - u_short report_buffer_full_; - - -private: - ALLOCATOR * allocator_; -}; - -// template <class ACE_LOCK> -// class ACE_Timeprobe : public ACE_Timeprobe_Ex <ACE_LOCK, ACE_Allocator> -// { -// public: -// // Initialize a ACE_Timeprobe with default size -// ACE_Timeprobe (ACE_Allocator *allocator = ACE_Allocator::instance()); - -// /// Create Timeprobes with <size> slots -// ACE_Timeprobe (ACE_Allocator *allocator = ACE_Allocator::instance(), -// u_long size = ACE_DEFAULT_TIMEPROBE_TABLE_SIZE); -// }; - -/** - * @class ACE_Function_Timeprobe - * - * @brief Auto pointer like time probes. It will record <event> on - * construction and <event + 1> on destruction. - */ -template <class Timeprobe> -class ACE_Function_Timeprobe -{ -public: - /// Constructor. - ACE_Function_Timeprobe (Timeprobe &timeprobe, - u_long event); - - /// Destructor. - ~ACE_Function_Timeprobe (void); - -protected: - /// Reference to timeprobe. - Timeprobe &timeprobe_; - - /// Event. - u_long event_; -}; - -#if defined (ACE_TEMPLATES_REQUIRE_SOURCE) -#include "ace/Timeprobe_T.cpp" -#endif /* ACE_TEMPLATES_REQUIRE_SOURCE */ - -#if defined (ACE_TEMPLATES_REQUIRE_PRAGMA) -#pragma implementation ("Timeprobe_T.cpp") -#endif /* ACE_TEMPLATES_REQUIRE_PRAGMA */ - -#endif /* ACE_COMPILE_TIMEPROBES */ -#include /**/ "ace/post.h" -#endif /* ACE_TIMEPROBE_T_H */ |