2006-12-21 Dmitry V. Levin <ldv@altlinux.org>
Move counts code to separate file.
* count.c: New file.
* Makefile.am (strace_SOURCES): Add count.c.
* syscall.c (call_counts, countv, counts, shortest, time_cmp,
syscall_cmp, count_cmp, sortfun, overhead, set_sortby,
set_overhead, call_summary_pers, call_summary): Move to count.c
* count.c (count_syscall): New function.
* defs.h (count_syscall): Declare it.
* syscall.c (trace_syscall): Use it.
2006-12-22 00:15:04 +03:00
/*
* Copyright ( c ) 1991 , 1992 Paul Kranenburg < pk @ cs . few . eur . nl >
* Copyright ( c ) 1993 Branko Lankester < branko @ hacktic . nl >
* Copyright ( c ) 1993 , 1994 , 1995 , 1996 Rick Sladkey < jrs @ world . std . com >
* Copyright ( c ) 1996 - 1999 Wichert Akkerman < wichert @ cistron . nl >
* Copyright ( c ) 1999 IBM Deutschland Entwicklung GmbH , IBM Corporation
* Linux for s390 port by D . J . Barrow
* < barrow_dj @ mail . yahoo . com , djbarrow @ de . ibm . com >
* Copyright ( c ) 2004 Roland McGrath < roland @ redhat . com >
* Copyright ( c ) 2006 Dmitry V . Levin < ldv @ altlinux . org >
2018-02-14 01:00:00 +03:00
* Copyright ( c ) 2006 - 2018 The strace developers .
2006-12-21 Dmitry V. Levin <ldv@altlinux.org>
Move counts code to separate file.
* count.c: New file.
* Makefile.am (strace_SOURCES): Add count.c.
* syscall.c (call_counts, countv, counts, shortest, time_cmp,
syscall_cmp, count_cmp, sortfun, overhead, set_sortby,
set_overhead, call_summary_pers, call_summary): Move to count.c
* count.c (count_syscall): New function.
* defs.h (count_syscall): Declare it.
* syscall.c (trace_syscall): Use it.
2006-12-22 00:15:04 +03:00
* All rights reserved .
*
2018-12-10 03:00:00 +03:00
* SPDX - License - Identifier : LGPL - 2.1 - or - later
2006-12-21 Dmitry V. Levin <ldv@altlinux.org>
Move counts code to separate file.
* count.c: New file.
* Makefile.am (strace_SOURCES): Add count.c.
* syscall.c (call_counts, countv, counts, shortest, time_cmp,
syscall_cmp, count_cmp, sortfun, overhead, set_sortby,
set_overhead, call_summary_pers, call_summary): Move to count.c
* count.c (count_syscall): New function.
* defs.h (count_syscall): Declare it.
* syscall.c (trace_syscall): Use it.
2006-12-22 00:15:04 +03:00
*/
# include "defs.h"
2013-03-07 15:27:40 +04:00
/* Per-syscall stats structure */
2006-12-21 Dmitry V. Levin <ldv@altlinux.org>
Move counts code to separate file.
* count.c: New file.
* Makefile.am (strace_SOURCES): Add count.c.
* syscall.c (call_counts, countv, counts, shortest, time_cmp,
syscall_cmp, count_cmp, sortfun, overhead, set_sortby,
set_overhead, call_summary_pers, call_summary): Move to count.c
* count.c (count_syscall): New function.
* defs.h (count_syscall): Declare it.
* syscall.c (trace_syscall): Use it.
2006-12-22 00:15:04 +03:00
struct call_counts {
2014-05-28 20:52:40 +04:00
/* time may be total latency or system time */
Replace struct timeval with struct timespec in time measurements
This is required to implement more precise time measurements.
* Makefile.am (strace_LDADD): Add $(clock_LIBS).
* defs.h (struct tcb): Change the type of stime, dtime, and etime fields
from struct timeval to struct timespec, all users updated.
(syscall_exiting_decode, syscall_exiting_trace, count_syscall): Change
the type of "struct timeval *" argument to "struct timespec *", all
users updated.
(tv_nz, tv_cmp, tv_float, tv_add, tv_sub, tv_div, tv_mul): Rename to
ts_nz, ts_cmp, ts_float, ts_add, ts_sub, ts_div, and ts_mul. Change
the type of all "struct timeval *" arguments to "struct timespec *",
all users updated.
* util.c (tv_nz, tv_cmp, tv_float, tv_add, tv_sub, tv_div, tv_mul):
Rename to ts_nz, ts_cmp, ts_float, ts_add, ts_sub, ts_div, and ts_mul.
Change the type of all "struct timeval *" arguments to "struct timespec *".
* count.c (struct call_counts): Change the type of "time" field
from struct timeval to struct timespec, all users updated.
(overhead): Change type from struct timeval to struct timespec, all
users updated.
(count_syscall): Change the type of "struct timeval *" argument to
"struct timespec *".
* strace.c (printleader): Change the type of struct timeval variables
to struct timespec, call clock_gettime instead of gettimeofday.
(next_event, trace_syscall): Change the type of struct timeval variables
to struct timespec.
* syscall.c (syscall_entering_finish, syscall_exiting_decode): Call
clock_gettime instead of gettimeofday.
2018-03-16 03:55:58 +03:00
struct timespec time ;
2018-01-05 05:18:13 +03:00
unsigned int calls , errors ;
2006-12-21 Dmitry V. Levin <ldv@altlinux.org>
Move counts code to separate file.
* count.c: New file.
* Makefile.am (strace_SOURCES): Add count.c.
* syscall.c (call_counts, countv, counts, shortest, time_cmp,
syscall_cmp, count_cmp, sortfun, overhead, set_sortby,
set_overhead, call_summary_pers, call_summary): Move to count.c
* count.c (count_syscall): New function.
* defs.h (count_syscall): Declare it.
* syscall.c (trace_syscall): Use it.
2006-12-22 00:15:04 +03:00
} ;
static struct call_counts * countv [ SUPPORTED_PERSONALITIES ] ;
# define counts (countv[current_personality])
Replace struct timeval with struct timespec in time measurements
This is required to implement more precise time measurements.
* Makefile.am (strace_LDADD): Add $(clock_LIBS).
* defs.h (struct tcb): Change the type of stime, dtime, and etime fields
from struct timeval to struct timespec, all users updated.
(syscall_exiting_decode, syscall_exiting_trace, count_syscall): Change
the type of "struct timeval *" argument to "struct timespec *", all
users updated.
(tv_nz, tv_cmp, tv_float, tv_add, tv_sub, tv_div, tv_mul): Rename to
ts_nz, ts_cmp, ts_float, ts_add, ts_sub, ts_div, and ts_mul. Change
the type of all "struct timeval *" arguments to "struct timespec *",
all users updated.
* util.c (tv_nz, tv_cmp, tv_float, tv_add, tv_sub, tv_div, tv_mul):
Rename to ts_nz, ts_cmp, ts_float, ts_add, ts_sub, ts_div, and ts_mul.
Change the type of all "struct timeval *" arguments to "struct timespec *".
* count.c (struct call_counts): Change the type of "time" field
from struct timeval to struct timespec, all users updated.
(overhead): Change type from struct timeval to struct timespec, all
users updated.
(count_syscall): Change the type of "struct timeval *" argument to
"struct timespec *".
* strace.c (printleader): Change the type of struct timeval variables
to struct timespec, call clock_gettime instead of gettimeofday.
(next_event, trace_syscall): Change the type of struct timeval variables
to struct timespec.
* syscall.c (syscall_entering_finish, syscall_exiting_decode): Call
clock_gettime instead of gettimeofday.
2018-03-16 03:55:58 +03:00
static struct timespec overhead ;
2006-12-21 Dmitry V. Levin <ldv@altlinux.org>
Move counts code to separate file.
* count.c: New file.
* Makefile.am (strace_SOURCES): Add count.c.
* syscall.c (call_counts, countv, counts, shortest, time_cmp,
syscall_cmp, count_cmp, sortfun, overhead, set_sortby,
set_overhead, call_summary_pers, call_summary): Move to count.c
* count.c (count_syscall): New function.
* defs.h (count_syscall): Declare it.
* syscall.c (trace_syscall): Use it.
2006-12-22 00:15:04 +03:00
2011-08-21 19:47:40 +04:00
void
Replace struct timeval with struct timespec in time measurements
This is required to implement more precise time measurements.
* Makefile.am (strace_LDADD): Add $(clock_LIBS).
* defs.h (struct tcb): Change the type of stime, dtime, and etime fields
from struct timeval to struct timespec, all users updated.
(syscall_exiting_decode, syscall_exiting_trace, count_syscall): Change
the type of "struct timeval *" argument to "struct timespec *", all
users updated.
(tv_nz, tv_cmp, tv_float, tv_add, tv_sub, tv_div, tv_mul): Rename to
ts_nz, ts_cmp, ts_float, ts_add, ts_sub, ts_div, and ts_mul. Change
the type of all "struct timeval *" arguments to "struct timespec *",
all users updated.
* util.c (tv_nz, tv_cmp, tv_float, tv_add, tv_sub, tv_div, tv_mul):
Rename to ts_nz, ts_cmp, ts_float, ts_add, ts_sub, ts_div, and ts_mul.
Change the type of all "struct timeval *" arguments to "struct timespec *".
* count.c (struct call_counts): Change the type of "time" field
from struct timeval to struct timespec, all users updated.
(overhead): Change type from struct timeval to struct timespec, all
users updated.
(count_syscall): Change the type of "struct timeval *" argument to
"struct timespec *".
* strace.c (printleader): Change the type of struct timeval variables
to struct timespec, call clock_gettime instead of gettimeofday.
(next_event, trace_syscall): Change the type of struct timeval variables
to struct timespec.
* syscall.c (syscall_entering_finish, syscall_exiting_decode): Call
clock_gettime instead of gettimeofday.
2018-03-16 03:55:58 +03:00
count_syscall ( struct tcb * tcp , const struct timespec * syscall_exiting_ts )
2006-12-21 Dmitry V. Levin <ldv@altlinux.org>
Move counts code to separate file.
* count.c: New file.
* Makefile.am (strace_SOURCES): Add count.c.
* syscall.c (call_counts, countv, counts, shortest, time_cmp,
syscall_cmp, count_cmp, sortfun, overhead, set_sortby,
set_overhead, call_summary_pers, call_summary): Move to count.c
* count.c (count_syscall): New function.
* defs.h (count_syscall): Declare it.
* syscall.c (trace_syscall): Use it.
2006-12-22 00:15:04 +03:00
{
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if ( ! scno_in_range ( tcp - > scno ) )
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return ;
2006-12-21 Dmitry V. Levin <ldv@altlinux.org>
Move counts code to separate file.
* count.c: New file.
* Makefile.am (strace_SOURCES): Add count.c.
* syscall.c (call_counts, countv, counts, shortest, time_cmp,
syscall_cmp, count_cmp, sortfun, overhead, set_sortby,
set_overhead, call_summary_pers, call_summary): Move to count.c
* count.c (count_syscall): New function.
* defs.h (count_syscall): Declare it.
* syscall.c (trace_syscall): Use it.
2006-12-22 00:15:04 +03:00
Introduce memory allocation wrappers
Introduce wrappers to the following functions that do memory allocation:
malloc, calloc, realloc, strdup.
This commit is a follow-up to the related discussions in strace-devel ML:
http://sourceforge.net/p/strace/mailman/message/33618180/
http://sourceforge.net/p/strace/mailman/message/33733470/
* defs.h (xmalloc, xcalloc, xreallocarray, xstrdup): New prototypes.
* xmalloc.c: New file.
* Makefile.am (strace_SOURCES): Add it.
* count.c (count_syscall, call_summary_pers): Use xcalloc.
* desc.c (decode_select): Use xmalloc.
* dirent.c (sys_getdents, sys_getdents64): Likewise.
* net.c (sys_recvmmsg): Use xstrdup.
* pathtrace.c (storepath): Use xreallocarray.
(pathtrace_match): Use xmalloc.
* strace.c (die_out_of_memory): Move to xmalloc.c.
(expand_tcbtab): Use xcalloc and xreallocarray.
(startup_child): Use xstrdup.
(init): Use xmalloc, xcalloc, and xstrdup.
* syscall.c (reallocate_qual): Use xreallocarray.
(qualify): Use xstrdup.
* unwind.c (unwind_tcb_init): Use xmalloc.
(build_mmap_cache): Use xcalloc, xreallocarray, and xstrdup.
(get_symbol_name): Use xreallocarray.
(stacktrace_walk, queue_put): Use xmalloc.
* util.c (printstr): Use xmalloc.
* vsprintf.c (strace_vfprintf): Likewise.
2015-05-25 23:41:02 +03:00
if ( ! counts )
counts = xcalloc ( nsyscalls , sizeof ( * counts ) ) ;
2018-03-16 03:55:58 +03:00
struct call_counts * cc = & counts [ tcp - > scno ] ;
2006-12-21 Dmitry V. Levin <ldv@altlinux.org>
Move counts code to separate file.
* count.c: New file.
* Makefile.am (strace_SOURCES): Add count.c.
* syscall.c (call_counts, countv, counts, shortest, time_cmp,
syscall_cmp, count_cmp, sortfun, overhead, set_sortby,
set_overhead, call_summary_pers, call_summary): Move to count.c
* count.c (count_syscall): New function.
* defs.h (count_syscall): Declare it.
* syscall.c (trace_syscall): Use it.
2006-12-22 00:15:04 +03:00
2013-03-07 15:27:40 +04:00
cc - > calls + + ;
2016-12-19 01:57:57 +03:00
if ( syserror ( tcp ) )
2013-03-07 15:27:40 +04:00
cc - > errors + + ;
2006-12-21 Dmitry V. Levin <ldv@altlinux.org>
Move counts code to separate file.
* count.c: New file.
* Makefile.am (strace_SOURCES): Add count.c.
* syscall.c (call_counts, countv, counts, shortest, time_cmp,
syscall_cmp, count_cmp, sortfun, overhead, set_sortby,
set_overhead, call_summary_pers, call_summary): Move to count.c
* count.c (count_syscall): New function.
* defs.h (count_syscall): Declare it.
* syscall.c (trace_syscall): Use it.
2006-12-22 00:15:04 +03:00
2018-03-16 03:55:58 +03:00
if ( count_wallclock ) {
/* wall clock time spent while in syscall */
Replace struct timeval with struct timespec in time measurements
This is required to implement more precise time measurements.
* Makefile.am (strace_LDADD): Add $(clock_LIBS).
* defs.h (struct tcb): Change the type of stime, dtime, and etime fields
from struct timeval to struct timespec, all users updated.
(syscall_exiting_decode, syscall_exiting_trace, count_syscall): Change
the type of "struct timeval *" argument to "struct timespec *", all
users updated.
(tv_nz, tv_cmp, tv_float, tv_add, tv_sub, tv_div, tv_mul): Rename to
ts_nz, ts_cmp, ts_float, ts_add, ts_sub, ts_div, and ts_mul. Change
the type of all "struct timeval *" arguments to "struct timespec *",
all users updated.
* util.c (tv_nz, tv_cmp, tv_float, tv_add, tv_sub, tv_div, tv_mul):
Rename to ts_nz, ts_cmp, ts_float, ts_add, ts_sub, ts_div, and ts_mul.
Change the type of all "struct timeval *" arguments to "struct timespec *".
* count.c (struct call_counts): Change the type of "time" field
from struct timeval to struct timespec, all users updated.
(overhead): Change type from struct timeval to struct timespec, all
users updated.
(count_syscall): Change the type of "struct timeval *" argument to
"struct timespec *".
* strace.c (printleader): Change the type of struct timeval variables
to struct timespec, call clock_gettime instead of gettimeofday.
(next_event, trace_syscall): Change the type of struct timeval variables
to struct timespec.
* syscall.c (syscall_entering_finish, syscall_exiting_decode): Call
clock_gettime instead of gettimeofday.
2018-03-16 03:55:58 +03:00
struct timespec wts ;
ts_sub ( & wts , syscall_exiting_ts , & tcp - > etime ) ;
2018-03-16 03:55:58 +03:00
Replace struct timeval with struct timespec in time measurements
This is required to implement more precise time measurements.
* Makefile.am (strace_LDADD): Add $(clock_LIBS).
* defs.h (struct tcb): Change the type of stime, dtime, and etime fields
from struct timeval to struct timespec, all users updated.
(syscall_exiting_decode, syscall_exiting_trace, count_syscall): Change
the type of "struct timeval *" argument to "struct timespec *", all
users updated.
(tv_nz, tv_cmp, tv_float, tv_add, tv_sub, tv_div, tv_mul): Rename to
ts_nz, ts_cmp, ts_float, ts_add, ts_sub, ts_div, and ts_mul. Change
the type of all "struct timeval *" arguments to "struct timespec *",
all users updated.
* util.c (tv_nz, tv_cmp, tv_float, tv_add, tv_sub, tv_div, tv_mul):
Rename to ts_nz, ts_cmp, ts_float, ts_add, ts_sub, ts_div, and ts_mul.
Change the type of all "struct timeval *" arguments to "struct timespec *".
* count.c (struct call_counts): Change the type of "time" field
from struct timeval to struct timespec, all users updated.
(overhead): Change type from struct timeval to struct timespec, all
users updated.
(count_syscall): Change the type of "struct timeval *" argument to
"struct timespec *".
* strace.c (printleader): Change the type of struct timeval variables
to struct timespec, call clock_gettime instead of gettimeofday.
(next_event, trace_syscall): Change the type of struct timeval variables
to struct timespec.
* syscall.c (syscall_entering_finish, syscall_exiting_decode): Call
clock_gettime instead of gettimeofday.
2018-03-16 03:55:58 +03:00
ts_add ( & cc - > time , & cc - > time , & wts ) ;
2018-03-16 03:55:58 +03:00
} else {
/* system CPU time spent while in syscall */
Replace struct timeval with struct timespec in time measurements
This is required to implement more precise time measurements.
* Makefile.am (strace_LDADD): Add $(clock_LIBS).
* defs.h (struct tcb): Change the type of stime, dtime, and etime fields
from struct timeval to struct timespec, all users updated.
(syscall_exiting_decode, syscall_exiting_trace, count_syscall): Change
the type of "struct timeval *" argument to "struct timespec *", all
users updated.
(tv_nz, tv_cmp, tv_float, tv_add, tv_sub, tv_div, tv_mul): Rename to
ts_nz, ts_cmp, ts_float, ts_add, ts_sub, ts_div, and ts_mul. Change
the type of all "struct timeval *" arguments to "struct timespec *",
all users updated.
* util.c (tv_nz, tv_cmp, tv_float, tv_add, tv_sub, tv_div, tv_mul):
Rename to ts_nz, ts_cmp, ts_float, ts_add, ts_sub, ts_div, and ts_mul.
Change the type of all "struct timeval *" arguments to "struct timespec *".
* count.c (struct call_counts): Change the type of "time" field
from struct timeval to struct timespec, all users updated.
(overhead): Change type from struct timeval to struct timespec, all
users updated.
(count_syscall): Change the type of "struct timeval *" argument to
"struct timespec *".
* strace.c (printleader): Change the type of struct timeval variables
to struct timespec, call clock_gettime instead of gettimeofday.
(next_event, trace_syscall): Change the type of struct timeval variables
to struct timespec.
* syscall.c (syscall_entering_finish, syscall_exiting_decode): Call
clock_gettime instead of gettimeofday.
2018-03-16 03:55:58 +03:00
ts_add ( & cc - > time , & cc - > time , & tcp - > dtime ) ;
2006-12-21 Dmitry V. Levin <ldv@altlinux.org>
Move counts code to separate file.
* count.c: New file.
* Makefile.am (strace_SOURCES): Add count.c.
* syscall.c (call_counts, countv, counts, shortest, time_cmp,
syscall_cmp, count_cmp, sortfun, overhead, set_sortby,
set_overhead, call_summary_pers, call_summary): Move to count.c
* count.c (count_syscall): New function.
* defs.h (count_syscall): Declare it.
* syscall.c (trace_syscall): Use it.
2006-12-22 00:15:04 +03:00
}
}
static int
time_cmp ( void * a , void * b )
{
Replace struct timeval with struct timespec in time measurements
This is required to implement more precise time measurements.
* Makefile.am (strace_LDADD): Add $(clock_LIBS).
* defs.h (struct tcb): Change the type of stime, dtime, and etime fields
from struct timeval to struct timespec, all users updated.
(syscall_exiting_decode, syscall_exiting_trace, count_syscall): Change
the type of "struct timeval *" argument to "struct timespec *", all
users updated.
(tv_nz, tv_cmp, tv_float, tv_add, tv_sub, tv_div, tv_mul): Rename to
ts_nz, ts_cmp, ts_float, ts_add, ts_sub, ts_div, and ts_mul. Change
the type of all "struct timeval *" arguments to "struct timespec *",
all users updated.
* util.c (tv_nz, tv_cmp, tv_float, tv_add, tv_sub, tv_div, tv_mul):
Rename to ts_nz, ts_cmp, ts_float, ts_add, ts_sub, ts_div, and ts_mul.
Change the type of all "struct timeval *" arguments to "struct timespec *".
* count.c (struct call_counts): Change the type of "time" field
from struct timeval to struct timespec, all users updated.
(overhead): Change type from struct timeval to struct timespec, all
users updated.
(count_syscall): Change the type of "struct timeval *" argument to
"struct timespec *".
* strace.c (printleader): Change the type of struct timeval variables
to struct timespec, call clock_gettime instead of gettimeofday.
(next_event, trace_syscall): Change the type of struct timeval variables
to struct timespec.
* syscall.c (syscall_entering_finish, syscall_exiting_decode): Call
clock_gettime instead of gettimeofday.
2018-03-16 03:55:58 +03:00
return - ts_cmp ( & counts [ * ( ( int * ) a ) ] . time ,
2006-12-21 Dmitry V. Levin <ldv@altlinux.org>
Move counts code to separate file.
* count.c: New file.
* Makefile.am (strace_SOURCES): Add count.c.
* syscall.c (call_counts, countv, counts, shortest, time_cmp,
syscall_cmp, count_cmp, sortfun, overhead, set_sortby,
set_overhead, call_summary_pers, call_summary): Move to count.c
* count.c (count_syscall): New function.
* defs.h (count_syscall): Declare it.
* syscall.c (trace_syscall): Use it.
2006-12-22 00:15:04 +03:00
& counts [ * ( ( int * ) b ) ] . time ) ;
}
static int
syscall_cmp ( void * a , void * b )
{
2016-05-10 03:16:20 +03:00
const char * a_name = sysent [ * ( ( int * ) a ) ] . sys_name ;
const char * b_name = sysent [ * ( ( int * ) b ) ] . sys_name ;
return strcmp ( a_name ? a_name : " " , b_name ? b_name : " " ) ;
2006-12-21 Dmitry V. Levin <ldv@altlinux.org>
Move counts code to separate file.
* count.c: New file.
* Makefile.am (strace_SOURCES): Add count.c.
* syscall.c (call_counts, countv, counts, shortest, time_cmp,
syscall_cmp, count_cmp, sortfun, overhead, set_sortby,
set_overhead, call_summary_pers, call_summary): Move to count.c
* count.c (count_syscall): New function.
* defs.h (count_syscall): Declare it.
* syscall.c (trace_syscall): Use it.
2006-12-22 00:15:04 +03:00
}
static int
count_cmp ( void * a , void * b )
{
int m = counts [ * ( ( int * ) a ) ] . calls ;
int n = counts [ * ( ( int * ) b ) ] . calls ;
return ( m < n ) ? 1 : ( m > n ) ? - 1 : 0 ;
}
static int ( * sortfun ) ( ) ;
void
2010-09-07 02:08:24 +04:00
set_sortby ( const char * sortby )
2006-12-21 Dmitry V. Levin <ldv@altlinux.org>
Move counts code to separate file.
* count.c: New file.
* Makefile.am (strace_SOURCES): Add count.c.
* syscall.c (call_counts, countv, counts, shortest, time_cmp,
syscall_cmp, count_cmp, sortfun, overhead, set_sortby,
set_overhead, call_summary_pers, call_summary): Move to count.c
* count.c (count_syscall): New function.
* defs.h (count_syscall): Declare it.
* syscall.c (trace_syscall): Use it.
2006-12-22 00:15:04 +03:00
{
if ( strcmp ( sortby , " time " ) = = 0 )
sortfun = time_cmp ;
else if ( strcmp ( sortby , " calls " ) = = 0 )
sortfun = count_cmp ;
else if ( strcmp ( sortby , " name " ) = = 0 )
sortfun = syscall_cmp ;
else if ( strcmp ( sortby , " nothing " ) = = 0 )
sortfun = NULL ;
2011-06-22 16:32:43 +04:00
else {
2015-11-26 17:18:00 +03:00
error_msg_and_help ( " invalid sortby: '%s' " , sortby ) ;
2006-12-21 Dmitry V. Levin <ldv@altlinux.org>
Move counts code to separate file.
* count.c: New file.
* Makefile.am (strace_SOURCES): Add count.c.
* syscall.c (call_counts, countv, counts, shortest, time_cmp,
syscall_cmp, count_cmp, sortfun, overhead, set_sortby,
set_overhead, call_summary_pers, call_summary): Move to count.c
* count.c (count_syscall): New function.
* defs.h (count_syscall): Declare it.
* syscall.c (trace_syscall): Use it.
2006-12-22 00:15:04 +03:00
}
}
void set_overhead ( int n )
{
overhead . tv_sec = n / 1000000 ;
Replace struct timeval with struct timespec in time measurements
This is required to implement more precise time measurements.
* Makefile.am (strace_LDADD): Add $(clock_LIBS).
* defs.h (struct tcb): Change the type of stime, dtime, and etime fields
from struct timeval to struct timespec, all users updated.
(syscall_exiting_decode, syscall_exiting_trace, count_syscall): Change
the type of "struct timeval *" argument to "struct timespec *", all
users updated.
(tv_nz, tv_cmp, tv_float, tv_add, tv_sub, tv_div, tv_mul): Rename to
ts_nz, ts_cmp, ts_float, ts_add, ts_sub, ts_div, and ts_mul. Change
the type of all "struct timeval *" arguments to "struct timespec *",
all users updated.
* util.c (tv_nz, tv_cmp, tv_float, tv_add, tv_sub, tv_div, tv_mul):
Rename to ts_nz, ts_cmp, ts_float, ts_add, ts_sub, ts_div, and ts_mul.
Change the type of all "struct timeval *" arguments to "struct timespec *".
* count.c (struct call_counts): Change the type of "time" field
from struct timeval to struct timespec, all users updated.
(overhead): Change type from struct timeval to struct timespec, all
users updated.
(count_syscall): Change the type of "struct timeval *" argument to
"struct timespec *".
* strace.c (printleader): Change the type of struct timeval variables
to struct timespec, call clock_gettime instead of gettimeofday.
(next_event, trace_syscall): Change the type of struct timeval variables
to struct timespec.
* syscall.c (syscall_entering_finish, syscall_exiting_decode): Call
clock_gettime instead of gettimeofday.
2018-03-16 03:55:58 +03:00
overhead . tv_nsec = n % 1000000 * 1000 ;
2006-12-21 Dmitry V. Levin <ldv@altlinux.org>
Move counts code to separate file.
* count.c: New file.
* Makefile.am (strace_SOURCES): Add count.c.
* syscall.c (call_counts, countv, counts, shortest, time_cmp,
syscall_cmp, count_cmp, sortfun, overhead, set_sortby,
set_overhead, call_summary_pers, call_summary): Move to count.c
* count.c (count_syscall): New function.
* defs.h (count_syscall): Declare it.
* syscall.c (trace_syscall): Use it.
2006-12-22 00:15:04 +03:00
}
static void
call_summary_pers ( FILE * outf )
{
2018-01-05 06:06:37 +03:00
static const char dashes [ ] = " ---------------- " ;
static const char header [ ] = " %6.6s %11.11s %11.11s %9.9s %9.9s %s \n " ;
static const char data [ ] = " %6.2f %11.6f %11lu %9u %9.u %s \n " ;
static const char summary [ ] = " %6.6s %11.6f %11.11s %9u %9.u %s \n " ;
2014-09-10 17:46:04 +04:00
unsigned int i ;
2018-01-05 05:18:13 +03:00
unsigned int call_cum , error_cum ;
Replace struct timeval with struct timespec in time measurements
This is required to implement more precise time measurements.
* Makefile.am (strace_LDADD): Add $(clock_LIBS).
* defs.h (struct tcb): Change the type of stime, dtime, and etime fields
from struct timeval to struct timespec, all users updated.
(syscall_exiting_decode, syscall_exiting_trace, count_syscall): Change
the type of "struct timeval *" argument to "struct timespec *", all
users updated.
(tv_nz, tv_cmp, tv_float, tv_add, tv_sub, tv_div, tv_mul): Rename to
ts_nz, ts_cmp, ts_float, ts_add, ts_sub, ts_div, and ts_mul. Change
the type of all "struct timeval *" arguments to "struct timespec *",
all users updated.
* util.c (tv_nz, tv_cmp, tv_float, tv_add, tv_sub, tv_div, tv_mul):
Rename to ts_nz, ts_cmp, ts_float, ts_add, ts_sub, ts_div, and ts_mul.
Change the type of all "struct timeval *" arguments to "struct timespec *".
* count.c (struct call_counts): Change the type of "time" field
from struct timeval to struct timespec, all users updated.
(overhead): Change type from struct timeval to struct timespec, all
users updated.
(count_syscall): Change the type of "struct timeval *" argument to
"struct timespec *".
* strace.c (printleader): Change the type of struct timeval variables
to struct timespec, call clock_gettime instead of gettimeofday.
(next_event, trace_syscall): Change the type of struct timeval variables
to struct timespec.
* syscall.c (syscall_entering_finish, syscall_exiting_decode): Call
clock_gettime instead of gettimeofday.
2018-03-16 03:55:58 +03:00
struct timespec tv_cum , dtv ;
2013-03-07 15:27:40 +04:00
double float_tv_cum ;
2006-12-21 Dmitry V. Levin <ldv@altlinux.org>
Move counts code to separate file.
* count.c: New file.
* Makefile.am (strace_SOURCES): Add count.c.
* syscall.c (call_counts, countv, counts, shortest, time_cmp,
syscall_cmp, count_cmp, sortfun, overhead, set_sortby,
set_overhead, call_summary_pers, call_summary): Move to count.c
* count.c (count_syscall): New function.
* defs.h (count_syscall): Declare it.
* syscall.c (trace_syscall): Use it.
2006-12-22 00:15:04 +03:00
double percent ;
2018-01-05 06:06:58 +03:00
unsigned int * sorted_count ;
2013-03-07 15:27:40 +04:00
2018-01-05 06:06:37 +03:00
fprintf ( outf , header ,
2013-03-07 15:27:40 +04:00
" % time " , " seconds " , " usecs/call " ,
" calls " , " errors " , " syscall " ) ;
2018-01-05 06:06:37 +03:00
fprintf ( outf , header , dashes , dashes , dashes , dashes , dashes , dashes ) ;
2006-12-21 Dmitry V. Levin <ldv@altlinux.org>
Move counts code to separate file.
* count.c: New file.
* Makefile.am (strace_SOURCES): Add count.c.
* syscall.c (call_counts, countv, counts, shortest, time_cmp,
syscall_cmp, count_cmp, sortfun, overhead, set_sortby,
set_overhead, call_summary_pers, call_summary): Move to count.c
* count.c (count_syscall): New function.
* defs.h (count_syscall): Declare it.
* syscall.c (trace_syscall): Use it.
2006-12-22 00:15:04 +03:00
2018-01-05 06:06:58 +03:00
sorted_count = xcalloc ( sizeof ( sorted_count [ 0 ] ) , nsyscalls ) ;
Replace struct timeval with struct timespec in time measurements
This is required to implement more precise time measurements.
* Makefile.am (strace_LDADD): Add $(clock_LIBS).
* defs.h (struct tcb): Change the type of stime, dtime, and etime fields
from struct timeval to struct timespec, all users updated.
(syscall_exiting_decode, syscall_exiting_trace, count_syscall): Change
the type of "struct timeval *" argument to "struct timespec *", all
users updated.
(tv_nz, tv_cmp, tv_float, tv_add, tv_sub, tv_div, tv_mul): Rename to
ts_nz, ts_cmp, ts_float, ts_add, ts_sub, ts_div, and ts_mul. Change
the type of all "struct timeval *" arguments to "struct timespec *",
all users updated.
* util.c (tv_nz, tv_cmp, tv_float, tv_add, tv_sub, tv_div, tv_mul):
Rename to ts_nz, ts_cmp, ts_float, ts_add, ts_sub, ts_div, and ts_mul.
Change the type of all "struct timeval *" arguments to "struct timespec *".
* count.c (struct call_counts): Change the type of "time" field
from struct timeval to struct timespec, all users updated.
(overhead): Change type from struct timeval to struct timespec, all
users updated.
(count_syscall): Change the type of "struct timeval *" argument to
"struct timespec *".
* strace.c (printleader): Change the type of struct timeval variables
to struct timespec, call clock_gettime instead of gettimeofday.
(next_event, trace_syscall): Change the type of struct timeval variables
to struct timespec.
* syscall.c (syscall_entering_finish, syscall_exiting_decode): Call
clock_gettime instead of gettimeofday.
2018-03-16 03:55:58 +03:00
call_cum = error_cum = tv_cum . tv_sec = tv_cum . tv_nsec = 0 ;
2011-06-22 16:32:43 +04:00
for ( i = 0 ; i < nsyscalls ; i + + ) {
2006-12-21 Dmitry V. Levin <ldv@altlinux.org>
Move counts code to separate file.
* count.c: New file.
* Makefile.am (strace_SOURCES): Add count.c.
* syscall.c (call_counts, countv, counts, shortest, time_cmp,
syscall_cmp, count_cmp, sortfun, overhead, set_sortby,
set_overhead, call_summary_pers, call_summary): Move to count.c
* count.c (count_syscall): New function.
* defs.h (count_syscall): Declare it.
* syscall.c (trace_syscall): Use it.
2006-12-22 00:15:04 +03:00
sorted_count [ i ] = i ;
if ( counts = = NULL | | counts [ i ] . calls = = 0 )
continue ;
Replace struct timeval with struct timespec in time measurements
This is required to implement more precise time measurements.
* Makefile.am (strace_LDADD): Add $(clock_LIBS).
* defs.h (struct tcb): Change the type of stime, dtime, and etime fields
from struct timeval to struct timespec, all users updated.
(syscall_exiting_decode, syscall_exiting_trace, count_syscall): Change
the type of "struct timeval *" argument to "struct timespec *", all
users updated.
(tv_nz, tv_cmp, tv_float, tv_add, tv_sub, tv_div, tv_mul): Rename to
ts_nz, ts_cmp, ts_float, ts_add, ts_sub, ts_div, and ts_mul. Change
the type of all "struct timeval *" arguments to "struct timespec *",
all users updated.
* util.c (tv_nz, tv_cmp, tv_float, tv_add, tv_sub, tv_div, tv_mul):
Rename to ts_nz, ts_cmp, ts_float, ts_add, ts_sub, ts_div, and ts_mul.
Change the type of all "struct timeval *" arguments to "struct timespec *".
* count.c (struct call_counts): Change the type of "time" field
from struct timeval to struct timespec, all users updated.
(overhead): Change type from struct timeval to struct timespec, all
users updated.
(count_syscall): Change the type of "struct timeval *" argument to
"struct timespec *".
* strace.c (printleader): Change the type of struct timeval variables
to struct timespec, call clock_gettime instead of gettimeofday.
(next_event, trace_syscall): Change the type of struct timeval variables
to struct timespec.
* syscall.c (syscall_entering_finish, syscall_exiting_decode): Call
clock_gettime instead of gettimeofday.
2018-03-16 03:55:58 +03:00
ts_mul ( & dtv , & overhead , counts [ i ] . calls ) ;
ts_sub ( & counts [ i ] . time , & counts [ i ] . time , & dtv ) ;
if ( counts [ i ] . time . tv_sec < 0 | | counts [ i ] . time . tv_nsec < 0 )
counts [ i ] . time . tv_sec = counts [ i ] . time . tv_nsec = 0 ;
2006-12-21 Dmitry V. Levin <ldv@altlinux.org>
Move counts code to separate file.
* count.c: New file.
* Makefile.am (strace_SOURCES): Add count.c.
* syscall.c (call_counts, countv, counts, shortest, time_cmp,
syscall_cmp, count_cmp, sortfun, overhead, set_sortby,
set_overhead, call_summary_pers, call_summary): Move to count.c
* count.c (count_syscall): New function.
* defs.h (count_syscall): Declare it.
* syscall.c (trace_syscall): Use it.
2006-12-22 00:15:04 +03:00
call_cum + = counts [ i ] . calls ;
error_cum + = counts [ i ] . errors ;
Replace struct timeval with struct timespec in time measurements
This is required to implement more precise time measurements.
* Makefile.am (strace_LDADD): Add $(clock_LIBS).
* defs.h (struct tcb): Change the type of stime, dtime, and etime fields
from struct timeval to struct timespec, all users updated.
(syscall_exiting_decode, syscall_exiting_trace, count_syscall): Change
the type of "struct timeval *" argument to "struct timespec *", all
users updated.
(tv_nz, tv_cmp, tv_float, tv_add, tv_sub, tv_div, tv_mul): Rename to
ts_nz, ts_cmp, ts_float, ts_add, ts_sub, ts_div, and ts_mul. Change
the type of all "struct timeval *" arguments to "struct timespec *",
all users updated.
* util.c (tv_nz, tv_cmp, tv_float, tv_add, tv_sub, tv_div, tv_mul):
Rename to ts_nz, ts_cmp, ts_float, ts_add, ts_sub, ts_div, and ts_mul.
Change the type of all "struct timeval *" arguments to "struct timespec *".
* count.c (struct call_counts): Change the type of "time" field
from struct timeval to struct timespec, all users updated.
(overhead): Change type from struct timeval to struct timespec, all
users updated.
(count_syscall): Change the type of "struct timeval *" argument to
"struct timespec *".
* strace.c (printleader): Change the type of struct timeval variables
to struct timespec, call clock_gettime instead of gettimeofday.
(next_event, trace_syscall): Change the type of struct timeval variables
to struct timespec.
* syscall.c (syscall_entering_finish, syscall_exiting_decode): Call
clock_gettime instead of gettimeofday.
2018-03-16 03:55:58 +03:00
ts_add ( & tv_cum , & tv_cum , & counts [ i ] . time ) ;
2006-12-21 Dmitry V. Levin <ldv@altlinux.org>
Move counts code to separate file.
* count.c: New file.
* Makefile.am (strace_SOURCES): Add count.c.
* syscall.c (call_counts, countv, counts, shortest, time_cmp,
syscall_cmp, count_cmp, sortfun, overhead, set_sortby,
set_overhead, call_summary_pers, call_summary): Move to count.c
* count.c (count_syscall): New function.
* defs.h (count_syscall): Declare it.
* syscall.c (trace_syscall): Use it.
2006-12-22 00:15:04 +03:00
}
Replace struct timeval with struct timespec in time measurements
This is required to implement more precise time measurements.
* Makefile.am (strace_LDADD): Add $(clock_LIBS).
* defs.h (struct tcb): Change the type of stime, dtime, and etime fields
from struct timeval to struct timespec, all users updated.
(syscall_exiting_decode, syscall_exiting_trace, count_syscall): Change
the type of "struct timeval *" argument to "struct timespec *", all
users updated.
(tv_nz, tv_cmp, tv_float, tv_add, tv_sub, tv_div, tv_mul): Rename to
ts_nz, ts_cmp, ts_float, ts_add, ts_sub, ts_div, and ts_mul. Change
the type of all "struct timeval *" arguments to "struct timespec *",
all users updated.
* util.c (tv_nz, tv_cmp, tv_float, tv_add, tv_sub, tv_div, tv_mul):
Rename to ts_nz, ts_cmp, ts_float, ts_add, ts_sub, ts_div, and ts_mul.
Change the type of all "struct timeval *" arguments to "struct timespec *".
* count.c (struct call_counts): Change the type of "time" field
from struct timeval to struct timespec, all users updated.
(overhead): Change type from struct timeval to struct timespec, all
users updated.
(count_syscall): Change the type of "struct timeval *" argument to
"struct timespec *".
* strace.c (printleader): Change the type of struct timeval variables
to struct timespec, call clock_gettime instead of gettimeofday.
(next_event, trace_syscall): Change the type of struct timeval variables
to struct timespec.
* syscall.c (syscall_entering_finish, syscall_exiting_decode): Call
clock_gettime instead of gettimeofday.
2018-03-16 03:55:58 +03:00
float_tv_cum = ts_float ( & tv_cum ) ;
2011-06-22 16:32:43 +04:00
if ( counts ) {
2013-03-07 15:27:40 +04:00
if ( sortfun )
2018-01-05 06:06:58 +03:00
qsort ( ( void * ) sorted_count , nsyscalls ,
sizeof ( sorted_count [ 0 ] ) , sortfun ) ;
2011-06-22 16:32:43 +04:00
for ( i = 0 ; i < nsyscalls ; i + + ) {
2013-03-07 15:27:40 +04:00
double float_syscall_time ;
2018-01-05 06:06:58 +03:00
unsigned int idx = sorted_count [ i ] ;
2013-03-07 15:27:40 +04:00
struct call_counts * cc = & counts [ idx ] ;
if ( cc - > calls = = 0 )
2006-12-21 Dmitry V. Levin <ldv@altlinux.org>
Move counts code to separate file.
* count.c: New file.
* Makefile.am (strace_SOURCES): Add count.c.
* syscall.c (call_counts, countv, counts, shortest, time_cmp,
syscall_cmp, count_cmp, sortfun, overhead, set_sortby,
set_overhead, call_summary_pers, call_summary): Move to count.c
* count.c (count_syscall): New function.
* defs.h (count_syscall): Declare it.
* syscall.c (trace_syscall): Use it.
2006-12-22 00:15:04 +03:00
continue ;
Replace struct timeval with struct timespec in time measurements
This is required to implement more precise time measurements.
* Makefile.am (strace_LDADD): Add $(clock_LIBS).
* defs.h (struct tcb): Change the type of stime, dtime, and etime fields
from struct timeval to struct timespec, all users updated.
(syscall_exiting_decode, syscall_exiting_trace, count_syscall): Change
the type of "struct timeval *" argument to "struct timespec *", all
users updated.
(tv_nz, tv_cmp, tv_float, tv_add, tv_sub, tv_div, tv_mul): Rename to
ts_nz, ts_cmp, ts_float, ts_add, ts_sub, ts_div, and ts_mul. Change
the type of all "struct timeval *" arguments to "struct timespec *",
all users updated.
* util.c (tv_nz, tv_cmp, tv_float, tv_add, tv_sub, tv_div, tv_mul):
Rename to ts_nz, ts_cmp, ts_float, ts_add, ts_sub, ts_div, and ts_mul.
Change the type of all "struct timeval *" arguments to "struct timespec *".
* count.c (struct call_counts): Change the type of "time" field
from struct timeval to struct timespec, all users updated.
(overhead): Change type from struct timeval to struct timespec, all
users updated.
(count_syscall): Change the type of "struct timeval *" argument to
"struct timespec *".
* strace.c (printleader): Change the type of struct timeval variables
to struct timespec, call clock_gettime instead of gettimeofday.
(next_event, trace_syscall): Change the type of struct timeval variables
to struct timespec.
* syscall.c (syscall_entering_finish, syscall_exiting_decode): Call
clock_gettime instead of gettimeofday.
2018-03-16 03:55:58 +03:00
ts_div ( & dtv , & cc - > time , cc - > calls ) ;
float_syscall_time = ts_float ( & cc - > time ) ;
2013-03-07 15:27:40 +04:00
percent = ( 100.0 * float_syscall_time ) ;
if ( percent ! = 0.0 )
percent / = float_tv_cum ;
/* else: float_tv_cum can be 0.0 too and we get 0/0 = NAN */
2018-01-05 06:06:37 +03:00
fprintf ( outf , data ,
2013-03-07 15:27:40 +04:00
percent , float_syscall_time ,
Replace struct timeval with struct timespec in time measurements
This is required to implement more precise time measurements.
* Makefile.am (strace_LDADD): Add $(clock_LIBS).
* defs.h (struct tcb): Change the type of stime, dtime, and etime fields
from struct timeval to struct timespec, all users updated.
(syscall_exiting_decode, syscall_exiting_trace, count_syscall): Change
the type of "struct timeval *" argument to "struct timespec *", all
users updated.
(tv_nz, tv_cmp, tv_float, tv_add, tv_sub, tv_div, tv_mul): Rename to
ts_nz, ts_cmp, ts_float, ts_add, ts_sub, ts_div, and ts_mul. Change
the type of all "struct timeval *" arguments to "struct timespec *",
all users updated.
* util.c (tv_nz, tv_cmp, tv_float, tv_add, tv_sub, tv_div, tv_mul):
Rename to ts_nz, ts_cmp, ts_float, ts_add, ts_sub, ts_div, and ts_mul.
Change the type of all "struct timeval *" arguments to "struct timespec *".
* count.c (struct call_counts): Change the type of "time" field
from struct timeval to struct timespec, all users updated.
(overhead): Change type from struct timeval to struct timespec, all
users updated.
(count_syscall): Change the type of "struct timeval *" argument to
"struct timespec *".
* strace.c (printleader): Change the type of struct timeval variables
to struct timespec, call clock_gettime instead of gettimeofday.
(next_event, trace_syscall): Change the type of struct timeval variables
to struct timespec.
* syscall.c (syscall_entering_finish, syscall_exiting_decode): Call
clock_gettime instead of gettimeofday.
2018-03-16 03:55:58 +03:00
( long ) ( 1000000 * dtv . tv_sec + dtv . tv_nsec / 1000 ) ,
2018-01-05 06:07:09 +03:00
cc - > calls , cc - > errors , sysent [ idx ] . sys_name ) ;
2006-12-21 Dmitry V. Levin <ldv@altlinux.org>
Move counts code to separate file.
* count.c: New file.
* Makefile.am (strace_SOURCES): Add count.c.
* syscall.c (call_counts, countv, counts, shortest, time_cmp,
syscall_cmp, count_cmp, sortfun, overhead, set_sortby,
set_overhead, call_summary_pers, call_summary): Move to count.c
* count.c (count_syscall): New function.
* defs.h (count_syscall): Declare it.
* syscall.c (trace_syscall): Use it.
2006-12-22 00:15:04 +03:00
}
}
free ( sorted_count ) ;
2018-01-05 06:06:37 +03:00
fprintf ( outf , header , dashes , dashes , dashes , dashes , dashes , dashes ) ;
fprintf ( outf , summary ,
2013-03-07 15:27:40 +04:00
" 100.00 " , float_tv_cum , " " ,
2018-01-05 05:18:13 +03:00
call_cum , error_cum , " total " ) ;
2006-12-21 Dmitry V. Levin <ldv@altlinux.org>
Move counts code to separate file.
* count.c: New file.
* Makefile.am (strace_SOURCES): Add count.c.
* syscall.c (call_counts, countv, counts, shortest, time_cmp,
syscall_cmp, count_cmp, sortfun, overhead, set_sortby,
set_overhead, call_summary_pers, call_summary): Move to count.c
* count.c (count_syscall): New function.
* defs.h (count_syscall): Declare it.
* syscall.c (trace_syscall): Use it.
2006-12-22 00:15:04 +03:00
}
void
call_summary ( FILE * outf )
{
2014-09-10 17:46:04 +04:00
unsigned int i , old_pers = current_personality ;
2006-12-21 Dmitry V. Levin <ldv@altlinux.org>
Move counts code to separate file.
* count.c: New file.
* Makefile.am (strace_SOURCES): Add count.c.
* syscall.c (call_counts, countv, counts, shortest, time_cmp,
syscall_cmp, count_cmp, sortfun, overhead, set_sortby,
set_overhead, call_summary_pers, call_summary): Move to count.c
* count.c (count_syscall): New function.
* defs.h (count_syscall): Declare it.
* syscall.c (trace_syscall): Use it.
2006-12-22 00:15:04 +03:00
2011-06-22 16:32:43 +04:00
for ( i = 0 ; i < SUPPORTED_PERSONALITIES ; + + i ) {
2006-12-21 Dmitry V. Levin <ldv@altlinux.org>
Move counts code to separate file.
* count.c: New file.
* Makefile.am (strace_SOURCES): Add count.c.
* syscall.c (call_counts, countv, counts, shortest, time_cmp,
syscall_cmp, count_cmp, sortfun, overhead, set_sortby,
set_overhead, call_summary_pers, call_summary): Move to count.c
* count.c (count_syscall): New function.
* defs.h (count_syscall): Declare it.
* syscall.c (trace_syscall): Use it.
2006-12-22 00:15:04 +03:00
if ( ! countv [ i ] )
continue ;
if ( current_personality ! = i )
set_personality ( i ) ;
if ( i )
fprintf ( outf ,
2018-01-05 05:00:45 +03:00
" System call usage summary for %s mode: \n " ,
personality_names [ i ] ) ;
2006-12-21 Dmitry V. Levin <ldv@altlinux.org>
Move counts code to separate file.
* count.c: New file.
* Makefile.am (strace_SOURCES): Add count.c.
* syscall.c (call_counts, countv, counts, shortest, time_cmp,
syscall_cmp, count_cmp, sortfun, overhead, set_sortby,
set_overhead, call_summary_pers, call_summary): Move to count.c
* count.c (count_syscall): New function.
* defs.h (count_syscall): Declare it.
* syscall.c (trace_syscall): Use it.
2006-12-22 00:15:04 +03:00
call_summary_pers ( outf ) ;
}
if ( old_pers ! = current_personality )
set_personality ( old_pers ) ;
}