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FS-7885 Add getcputime command

This commit is contained in:
Michael Giagnocavo 2015-07-20 18:14:01 -06:00
parent 81ba61930f
commit ba9c44bbd0
4 changed files with 52 additions and 2 deletions
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4
configure.ac
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@ -833,7 +833,7 @@ AC_SUBST(LIBTOOL_LIB_EXTEN)
# Checks for header files.
AC_HEADER_DIRENT
AC_HEADER_STDC
AC_CHECK_HEADERS([sys/types.h sys/resource.h sched.h wchar.h sys/filio.h sys/ioctl.h sys/prctl.h sys/select.h netdb.h execinfo.h])
AC_CHECK_HEADERS([sys/types.h sys/resource.h sched.h wchar.h sys/filio.h sys/ioctl.h sys/prctl.h sys/select.h netdb.h execinfo.h sys/time.h])
if test x"$ac_cv_header_wchar_h" = xyes; then
HAVE_WCHAR_H_DEFINE=1
@ -880,7 +880,7 @@ AC_FUNC_MALLOC
AC_TYPE_SIGNAL
AC_FUNC_STRFTIME
AC_CHECK_FUNCS([gethostname vasprintf mmap mlock mlockall usleep getifaddrs timerfd_create getdtablesize posix_openpt poll])
AC_CHECK_FUNCS([sched_setscheduler setpriority setrlimit setgroups initgroups])
AC_CHECK_FUNCS([sched_setscheduler setpriority setrlimit setgroups initgroups getrusage])
AC_CHECK_FUNCS([wcsncmp setgroups asprintf setenv pselect gettimeofday localtime_r gmtime_r strcasecmp stricmp _stricmp])
# Check availability and return type of strerror_r

9
src/include/switch_utils.h
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@ -1279,6 +1279,15 @@ SWITCH_DECLARE(switch_status_t) switch_frame_buffer_dup(switch_frame_buffer_t *f
SWITCH_DECLARE(switch_status_t) switch_frame_buffer_destroy(switch_frame_buffer_t **fbP);
SWITCH_DECLARE(switch_status_t) switch_frame_buffer_create(switch_frame_buffer_t **fbP);
typedef struct {
int64_t userms;
int64_t kernelms;
} switch_cputime;
/**
/ Return used CPU time in this process for user and kernel code
**/
SWITCH_DECLARE(void) switch_getcputime(switch_cputime *t);
SWITCH_END_EXTERN_C
#endif
/* For Emacs:

18
src/mod/applications/mod_commands/mod_commands.c
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@ -6059,6 +6059,22 @@ SWITCH_STANDARD_API(quote_shell_arg_function)
return SWITCH_STATUS_SUCCESS;
}
#define GETCPUTIME_SYNTAX "[reset]"
SWITCH_STANDARD_API(getcputime_function)
{
static int64_t reset_ums = 0, reset_kms = 0; // Last reset times in ms
switch_cputime t = { 0 };
switch_getcputime(&t);
t.userms -= reset_ums;
t.kernelms -= reset_kms;
stream->write_function(stream, "%"SWITCH_INT64_T_FMT", %"SWITCH_INT64_T_FMT, t.userms, t.kernelms);
if (cmd && !strncmp(cmd, "reset", 5) && t.userms != -1) {
reset_ums += t.userms;
reset_kms += t.kernelms;
}
return SWITCH_STATUS_SUCCESS;
}
#define UUID_LOGLEVEL_SYNTAX "<uuid> <level>"
SWITCH_STANDARD_API(uuid_loglevel)
{
@ -6916,6 +6932,7 @@ SWITCH_MODULE_LOAD_FUNCTION(mod_commands_load)
SWITCH_ADD_API(commands_api_interface, "xml_locate", "Find some xml", xml_locate_function, "[root | <section> <tag> <tag_attr_name> <tag_attr_val>]");
SWITCH_ADD_API(commands_api_interface, "xml_wrap", "Wrap another api command in xml", xml_wrap_api_function, "<command> <args>");
SWITCH_ADD_API(commands_api_interface, "file_exists", "Check if a file exists on server", file_exists_function, "<file>");
SWITCH_ADD_API(commands_api_interface, "getcputime", "Gets CPU time in milliseconds (user,kernel)", getcputime_function, GETCPUTIME_SYNTAX);
SWITCH_ADD_API(commands_api_interface, "json", "JSON API", json_function, "JSON");
SWITCH_ADD_JSON_API(json_api_interface, "mediaStats", "JSON Media Stats", json_stats_function, "");
@ -7096,6 +7113,7 @@ SWITCH_MODULE_LOAD_FUNCTION(mod_commands_load)
switch_console_set_complete("add uuid_warning ::console::list_uuid");
switch_console_set_complete("add ...");
switch_console_set_complete("add file_exists");
switch_console_set_complete("add getcputime");
/* indicate that the module should continue to be loaded */
return SWITCH_STATUS_NOUNLOAD;

23
src/switch_utils.c
View File

@ -35,6 +35,10 @@
#include <switch.h>
#ifndef WIN32
#include <arpa/inet.h>
#if defined(HAVE_SYS_TIME_H) && defined(HAVE_SYS_RESOURCE_H)
#include <sys/time.h>
#include <sys/resource.h>
#endif
#endif
#include "private/switch_core_pvt.h"
#define ESCAPE_META '\\'
@ -4203,6 +4207,25 @@ SWITCH_DECLARE(void) switch_http_dump_request(switch_http_request_t *request)
}
}
SWITCH_DECLARE(void) switch_getcputime(switch_cputime *t)
{
#if defined(_WIN32)
FILETIME ct, et, kt, ut; // Times are in 100-ns ticks (div 10000 to get ms)
GetProcessTimes(GetCurrentProcess(), &ct, &et, &kt, &ut);
t->userms = ((int64_t)ut.dwLowDateTime | ((int64_t)ut.dwHighDateTime << 32)) / 10000;
t->kernelms = ((int64_t)kt.dwLowDateTime | ((int64_t)kt.dwHighDateTime << 32)) / 10000;
#elif defined(HAVE_GETRUSAGE)
struct rusage r;
getrusage(RUSAGE_SELF, &r);
t->userms = r.ru_utime.tv_sec * 1000 + r.ru_utime.tv_usec / 1000;
t->kernelms = r.ru_stime.tv_sec * 1000 + r.ru_stime.tv_usec / 1000;
#else
t->userms = -1;
t->kernelms = -1;
#endif
}
/* For Emacs:
* Local Variables:
* mode:c