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48d90d947d
This patch addresses several performance problems that were found in the initial performance testing of Asterisk 12. The Stasis dispatch object was allocated as an AO2 object, even though it has a very confined lifecycle. This was replaced with a straight ast_malloc(). The Stasis message router was spending an inordinate amount of time searching hash tables. In this case, most of our routers had 6 or fewer routes in them to begin with. This was replaced with an array that's searched linearly for the route. We more heavily rely on AO2 objects in Asterisk 12, and the memset() in ao2_ref() actually became noticeable on the profile. This was #ifdef'ed to only run when AO2_DEBUG was enabled. After being misled by an erroneous comment in taskprocessor.c during profiling, the wrong comment was removed. Review: https://reviewboard.asterisk.org/r/2873/ git-svn-id: https://origsvn.digium.com/svn/asterisk/branches/12@400138 65c4cc65-6c06-0410-ace0-fbb531ad65f3
86 lines
1.7 KiB
C
86 lines
1.7 KiB
C
/*
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* res_pjsip.h
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*
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* Created on: Jan 25, 2013
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* Author: mjordan
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*/
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#ifndef RES_PJSIP_PRIVATE_H_
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#define RES_PJSIP_PRIVATE_H_
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struct ao2_container;
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struct ast_threadpool_options;
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/*!
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* \brief Initialize the configuration for res_pjsip
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*/
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int ast_res_pjsip_initialize_configuration(void);
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/*!
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* \brief Annihilate the configuration objects
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*/
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void ast_res_pjsip_destroy_configuration(void);
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/*!
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* \brief Reload the configuration
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*/
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int ast_res_pjsip_reload_configuration(void);
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/*!
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* \brief Initialize OPTIONS request handling.
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*
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* XXX This currently includes qualifying peers. It shouldn't.
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* That should go into a registrar. When that occurs, we won't
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* need the reload stuff.
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*
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* \param reload Reload options handling
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*
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* \retval 0 on success
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* \retval other on failure
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*/
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int ast_res_pjsip_init_options_handling(int reload);
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/*!
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* \brief Initialize transport storage for contacts.
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*
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* \retval 0 on success
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* \retval other on failure
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*/
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int ast_res_pjsip_init_contact_transports(void);
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/*!
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* \brief Initialize outbound authentication support
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*
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* \retval 0 Success
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* \retval non-zero Failure
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*/
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int ast_sip_initialize_outbound_authentication(void);
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/*!
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* \brief Initialize system configuration
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*
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* \retval 0 Success
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* \retval non-zero Failure
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*/
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int ast_sip_initialize_system(void);
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/*!
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* \brief Initialize global configuration
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*
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* \retval 0 Success
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* \retval non-zero Failure
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*/
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int ast_sip_initialize_global(void);
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/*!
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* \brief Clean up res_pjsip options handling
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*/
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void ast_res_pjsip_cleanup_options_handling(void);
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/*!
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* \brief Get threadpool options
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*/
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void sip_get_threadpool_options(struct ast_threadpool_options *threadpool_options);
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#endif /* RES_PJSIP_PRIVATE_H_ */
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