/*
This file is part of Callgrind, a Valgrind skin for call graph
profiling programs.
Copyright (C) 2002-2004, Josef Weidendorfer (Josef.Weidendorfer@gmx.de)
This skin is derived from and contains lot of code from Cachegrind
Copyright (C) 2002 Nicholas Nethercote (njn25@cam.ac.uk)
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License as
published by the Free Software Foundation; either version 2 of the
License, or (at your option) any later version.
This program is distributed in the hope that it will be useful, but
WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
02111-1307, USA.
The GNU General Public License is contained in the file COPYING.
*/
#include "ct_include.h"
/*------------------------------------------------------------*/
/*--- Function specific configuration options ---*/
/*------------------------------------------------------------*/
#define CONFIG_DEFAULT -1
#define CONFIG_FALSE 0
#define CONFIG_TRUE 1
/* Logging configuration for a function */
struct _fn_config {
Char* name;
Int dump_before;
Int dump_after;
Int zero_before;
Int toggle_collect;
Int skip; /* Handle CALL to this function as JMP (= Skip)? */
Int group; /* don't change caller dependency inside group !=0 */
Int separate_callers; /* separate logging dependent on caller */
Int separate_recursions; /* separate logging of rec. levels */
#if CT_ENABLE_DEBUG
Int verbosity; /* Change debug verbosity level while in function */
#endif
fn_config* next;
};
/* Configurations for function name prefix patterns.
* Currently, only very limit patterns are possible:
* Exact prefix patterns and "*::" are allowed.
* E.g.
* - "abc" matches all functions starting with "abc".
* - "abc*::def" matches all functions starting with "abc" and
* starting with "def" after the first "::" separator.
* - "*::print(" matches C++ methods "print" in all classes
* without namespace. I.e. "*" doesn't match a "::".
*
* We build a trie from patterns, and for a given function, we
* go down the tree and apply all non-default configurations.
*/
#define NODE_DEGREE 30
/* node of compressed trie search structure */
typedef struct _config_node config_node;
struct _config_node {
Char* name;
Int length;
fn_config* config;
config_node* sub_node[NODE_DEGREE];
config_node* cpp_sep;
};
/* root of trie */
static config_node* fn_configs = 0;
static __inline__
fn_config* new_fnc(Char* name)
{
fn_config* new = VG_(malloc)(sizeof(fn_config));
new->name = VG_(strdup)(name);
new->next = 0;
new->dump_before = CONFIG_DEFAULT;
new->dump_after = CONFIG_DEFAULT;
new->zero_before = CONFIG_DEFAULT;
new->toggle_collect = CONFIG_DEFAULT;
new->skip = CONFIG_DEFAULT;
new->group = CONFIG_DEFAULT;
new->separate_callers = CONFIG_DEFAULT;
new->separate_recursions = CONFIG_DEFAULT;
#if CT_ENABLE_DEBUG
new->verbosity = CONFIG_DEFAULT;
#endif
CT_DEBUG(2, " new_fnc('%s')\n", name);
return new;
}
static fn_config* get_fnc1(fn_config** pfnc, Char* name)
{
fn_config* fnc = *pfnc;
while(fnc) {
if (VG_(strcmp)(fnc->name,name) == 0) break;
fnc = fnc->next;
}
if (!fnc) {
fnc = new_fnc(name);
fnc->next = *pfnc;
*pfnc = fnc;
}
return fnc;
}
static config_node* new_config(Char* name, int length)
{
int i;
config_node* node = VG_(malloc)(sizeof(config_node));
node->name = name;
node->length = length;
node->config = 0;
for(i=0;i<NODE_DEGREE;i++)
node->sub_node[i] = 0;
node->cpp_sep = 0;
CT_DEBUG(2, " new_config('%s', len %d)\n", name, length);
return node;
}
/* Search first wildcard, with optionally appended cpp separator ("::").
* if not found, *(return) is 0
*/
static Char* next_wild_cpp_sep(Char* n)
{
while(*n!=0) {
if (*n == '*') {
n++;
if (*n == ':') {
n++;
if (*n == ':') {
n++;
}
}
return n;
}
n++;
}
return n;
}
/* Get function config for a specific name in search tree */
static fn_config* get_fnc2(config_node** pnode, Char* name, int offset)
{
config_node* node;
fn_config* fnc;
Char* cpp_sep;
CT_ASSERT(pnode != 0);
node = *pnode;
if (node == 0) {
fnc = new_fnc(name);
cpp_sep = next_wild_cpp_sep(name+offset);
if (*cpp_sep) {
/* found wildcard */
int newOffset = cpp_sep - name;
node = new_config(name, offset);
node->config = fnc;
*pnode = node;
CT_DEBUG(3, " get_config('%s', off %d, new %d): cpp_sep\n",
name, offset, newOffset);
/* recurse */
return get_fnc2( &(node->cpp_sep), cpp_sep, newOffset);
}
node = new_config(fnc->name, VG_(strlen)(fnc->name));
node->config = fnc;
*pnode = node;
CT_DEBUG(3, " get_config('%s', offset %d): new\n",
name, offset);
return fnc;
}
if (name[offset] == 0) {
CT_DEBUG(3, " get_config('%s', off %d): found\n", name, offset);
return get_fnc1(&node->config, name);
}
if (name[offset] == '*') {
/* the "::" is optional in the pattern */
offset++;
if (name[offset] == ':') {
offset++;
if (name[offset] == ':') offset++;
}
CT_DEBUG(3, " get_config('%s', off %d): cpp_sep\n", name, offset);
return get_fnc2( &(node->cpp_sep), name+offset, 0);
}
/* FIXME: Should handle wildcard */
while(offset < node->length) {
if ((name[offset] == 0) ||
((name[offset]%NODE_DEGREE) != (node->name[offset]%NODE_DEGREE)))
break;
offset++;
}
/* name is shorter or different as nodes name */
if (offset < node->length) {
config_node* new;
/* split up this node */
fnc = new_fnc(name);
new = new_config(node->name, offset);
new->sub_node[ node->name[offset]%NODE_DEGREE ] = node;
if (name[offset]==0) {
/* no subnode, insert into new node */
new->config = fnc;
}
else {
config_node* new2 = new_config(node->name, VG_(strlen)(name));
new->sub_node[ name[offset]%NODE_DEGREE ] = new2;
new2->config = fnc;
}
*pnode = new;
CT_DEBUG(3, " get_config('%s', off %d): splitted\n", name, offset);
return fnc;
}
/* name and node name are congruent */
if (name[offset] == 0) {
CT_DEBUG(3, " get_config('%s', off %d): found\n", name, offset);
return get_fnc1(&node->config, name);
}
/* name is longer than the nodes name: append new node */
CT_DEBUG(3, " get_config('%s', off %d): next\n", name, offset);
/* recurse */
return get_fnc2( &(node->sub_node[ name[offset]%NODE_DEGREE ]),
name, offset);
}
/* get a function config for a given prefix name */
static fn_config* get_fnc(Char* name)
{
return get_fnc2(&fn_configs, name, 0);
}
static void update_fn_config1(fn_node* fn, fn_config* fnc)
{
if (fnc->dump_before != CONFIG_DEFAULT)
fn->dump_before = (fnc->dump_before == CONFIG_TRUE);
if (fnc->dump_after != CONFIG_DEFAULT)
fn->dump_after = (fnc->dump_after == CONFIG_TRUE);
if (fnc->zero_before != CONFIG_DEFAULT)
fn->zero_before = (fnc->zero_before == CONFIG_TRUE);
if (fnc->toggle_collect != CONFIG_DEFAULT)
fn->toggle_collect = (fnc->toggle_collect == CONFIG_TRUE);
if (fnc->skip != CONFIG_DEFAULT)
fn->skip = (fnc->skip == CONFIG_TRUE);
if (fnc->group != CONFIG_DEFAULT)
fn->group = fnc->group;
if (fnc->separate_callers != CONFIG_DEFAULT)
fn->separate_callers = fnc->separate_callers;
if (fnc->separate_recursions != CONFIG_DEFAULT)
fn->separate_recursions = fnc->separate_recursions;
#if CT_ENABLE_DEBUG
if (fnc->verbosity != CONFIG_DEFAULT)
fn->verbosity = fnc->verbosity;
#endif
}
/* Search first cpp separator ("::").
* if not found, m[return] is 0
*/
static Int next_cpp_sep(Char* n)
{
Int p = 0;
while(n[p]!=0) {
if (n[p] == ':') {
p++;
if (n[p] == ':') {
p++;
return p;
}
}
p++;
}
return p;
}
static void update_fn_config2(fn_node* fn, char* name, config_node* node)
{
fn_config* fnc;
int len, cpp_sep_pos = -1;
len = next_cpp_sep(name);
if (name[len]) {
cpp_sep_pos = len;
while(name[len]) len++;
CT_DEBUG(3, " update_fn_config('%s', off %d): cpp_sep\n",
name, cpp_sep_pos);
}
while(node && (node->length <= len)) {
fnc = node->config;
while(fnc) {
if (VG_(strncmp)(fnc->name,name,node->length) == 0) break;
fnc = fnc->next;
}
if (fnc) {
CT_DEBUG(3, " update_fn_config('%s', len %d): found\n",
fnc->name, node->length);
update_fn_config1(fn, fnc);
/* recurse on wildcard patterns (depth first search).
* Better would be to build a state machine...
*/
if (node->cpp_sep && cpp_sep_pos>0)
update_fn_config2(fn, name + cpp_sep_pos, node->cpp_sep);
}
if (name[node->length] == 0) break;
node = node->sub_node[ name[node->length]%NODE_DEGREE ];
}
}
/* Update function config according to configs of name prefixes */
void SK_(update_fn_config)(fn_node* fn)
{
CT_DEBUG(3, " update_fn_config('%s')\n", fn->name);
update_fn_config2(fn, fn->name, fn_configs);
}
/*--------------------------------------------------------------------*/
/*--- Command line processing ---*/
/*--------------------------------------------------------------------*/
#define UNDEFINED_CACHE ((cache_t) { -1, -1, -1 })
static cache_t clo_I1_cache = UNDEFINED_CACHE;
static cache_t clo_D1_cache = UNDEFINED_CACHE;
static cache_t clo_L2_cache = UNDEFINED_CACHE;
static void parse_cache_opt ( cache_t* cache, char* orig_opt, int opt_len )
{
int i1, i2, i3;
int i;
char *opt = VG_(strdup)(orig_opt);
i = i1 = opt_len;
/* Option looks like "--I1=65536,2,64".
* Find commas, replace with NULs to make three independent
* strings, then extract numbers. Yuck. */
while (VG_(isdigit)(opt[i])) i++;
if (',' == opt[i]) {
opt[i++] = '\0';
i2 = i;
} else goto bad;
while (VG_(isdigit)(opt[i])) i++;
if (',' == opt[i]) {
opt[i++] = '\0';
i3 = i;
} else goto bad;
while (VG_(isdigit)(opt[i])) i++;
if ('\0' != opt[i]) goto bad;
cache->size = (Int)VG_(atoll)(opt + i1);
cache->assoc = (Int)VG_(atoll)(opt + i2);
cache->line_size = (Int)VG_(atoll)(opt + i3);
VG_(free)(opt);
return;
bad:
VG_(bad_option)(orig_opt);
}
static Char* getUInt(Char* s, UInt* pn)
{
UInt n = 0;
while((*s >='0') && (*s <='9')) {
n = 10*n + (*s-'0');
s++;
}
if (pn) *pn = n;
return s;
}
Bool SK_(process_cmd_line_option)(Char* arg)
{
if (0 == VG_(strcmp)(arg, "--skip-plt=yes"))
SK_(clo).skip_plt = True;
else if (0 == VG_(strcmp)(arg, "--skip-plt=no"))
SK_(clo).skip_plt = False;
else if (0 == VG_(strcmp)(arg, "--collect-jumps=yes"))
SK_(clo).collect_jumps = True;
else if (0 == VG_(strcmp)(arg, "--collect-jumps=no"))
SK_(clo).collect_jumps = False;
/* compatibility alias, deprecated option */
else if (0 == VG_(strcmp)(arg, "--trace-jump=yes"))
SK_(clo).collect_jumps = True;
else if (0 == VG_(strcmp)(arg, "--trace-jump=no"))
SK_(clo).collect_jumps = False;
else if (0 == VG_(strcmp)(arg, "--separate-dumps=yes"))
SK_(clo).separate_dumps = True;
else if (0 == VG_(strcmp)(arg, "--separate-dumps=no"))
SK_(clo).separate_dumps = False;
else if (0 == VG_(strcmp)(arg, "--simulate-cache=yes"))
SK_(clo).simulate_cache = True;
else if (0 == VG_(strcmp)(arg, "--simulate-cache=no"))
SK_(clo).simulate_cache = False;
else if (0 == VG_(strcmp)(arg, "--collect-data=yes"))
SK_(clo).collect_data = True;
else if (0 == VG_(strcmp)(arg, "--collect-data=no"))
SK_(clo).collect_data = False;
#ifdef CT_HWPREFETCH
else if (0 == VG_(strcmp)(arg, "--simulate-hwpref=yes"))
SK_(clo).simulate_hwpref = True;
else if (0 == VG_(strcmp)(arg, "--simulate-hwpref=no"))
SK_(clo).simulate_hwpref = False;
#endif
else if (0 == VG_(strcmp)(arg, "--collect-atstart=yes"))
SK_(clo).collect_atstart = True;
else if (0 == VG_(strcmp)(arg, "--collect-atstart=no"))
SK_(clo).collect_atstart = False;
else if (0 == VG_(strcmp)(arg, "--instr-atstart=yes"))
SK_(clo).instrument_atstart = True;
else if (0 == VG_(strcmp)(arg, "--instr-atstart=no"))
SK_(clo).instrument_atstart = False;
else if (0 == VG_(strcmp)(arg, "--separate-threads=yes"))
SK_(clo).separate_threads = True;
else if (0 == VG_(strcmp)(arg, "--separate-threads=no"))
SK_(clo).separate_threads = False;
/* compatibility alias, deprecated option */
else if (0 == VG_(strcmp)(arg, "--dump-threads=yes"))
SK_(clo).separate_threads = True;
else if (0 == VG_(strcmp)(arg, "--dump-threads=no"))
SK_(clo).separate_threads = False;
else if (0 == VG_(strcmp)(arg, "--compress-strings=yes"))
SK_(clo).compress_strings = True;
else if (0 == VG_(strcmp)(arg, "--compress-strings=no"))
SK_(clo).compress_strings = False;
else if (0 == VG_(strcmp)(arg, "--compress-mangled=yes"))
SK_(clo).compress_mangled = True;
else if (0 == VG_(strcmp)(arg, "--compress-mangled=no"))
SK_(clo).compress_mangled = False;
else if (0 == VG_(strcmp)(arg, "--compress-pos=yes"))
SK_(clo).compress_pos = True;
else if (0 == VG_(strcmp)(arg, "--compress-pos=no"))
SK_(clo).compress_pos = False;
else if (0 == VG_(strncmp)(arg, "--fn-skip=", 10)) {
fn_config* fnc = get_fnc(arg+10);
fnc->skip = CONFIG_TRUE;
}
else if (0 == VG_(strncmp)(arg, "--dump-before=", 14)) {
fn_config* fnc = get_fnc(arg+14);
fnc->dump_before = CONFIG_TRUE;
}
else if (0 == VG_(strncmp)(arg, "--zero-before=", 14)) {
fn_config* fnc = get_fnc(arg+14);
fnc->zero_before = CONFIG_TRUE;
}
else if (0 == VG_(strncmp)(arg, "--dump-after=", 13)) {
fn_config* fnc = get_fnc(arg+13);
fnc->dump_after = CONFIG_TRUE;
}
else if (0 == VG_(strncmp)(arg, "--toggle-collect=", 17)) {
fn_config* fnc = get_fnc(arg+17);
fnc->toggle_collect = CONFIG_TRUE;
/* defaults to initial collection off */
SK_(clo).collect_atstart = False;
}
else if (0 == VG_(strncmp)(arg, "--separate-recs=", 16))
SK_(clo).separate_recursions = (Int)VG_(atoll)(&arg[16]);
#if CT_ENABLE_DEBUG
else if (0 == VG_(strncmp)(arg, "--ct-verbose=", 13))
SK_(clo).verbose = (Int)VG_(atoll)(&arg[13]);
else if (0 == VG_(strncmp)(arg, "--ct-vstart=", 12))
SK_(clo).verbose_start = (ULong)VG_(atoll)(&arg[12]);
else if (0 == VG_(strncmp)(arg, "--ct-verbose", 12)) {
UInt n;
fn_config* fnc;
Char* s = getUInt(arg+12, &n);
if ((n == 0) || *s != '=') return False;
fnc = get_fnc(s+1);
fnc->verbosity = n;
}
#endif
else if (0 == VG_(strncmp)(arg, "--separate-callers=", 19))
SK_(clo).separate_callers = (Int)VG_(atoll)(&arg[19]);
else if (0 == VG_(strncmp)(arg, "--fn-group", 10)) {
UInt n;
fn_config* fnc;
Char* s = getUInt(arg+10, &n);
if ((n == 0) || *s != '=') return False;
fnc = get_fnc(s+1);
fnc->group = n;
}
else if (0 == VG_(strncmp)(arg, "--separate-callers", 18)) {
UInt n;
fn_config* fnc;
Char* s = getUInt(arg+18, &n);
if ((n == 0) || *s != '=') return False;
fnc = get_fnc(s+1);
fnc->separate_callers = n;
}
else if (0 == VG_(strncmp)(arg, "--separate-recs", 15)) {
UInt n;
fn_config* fnc;
Char* s = getUInt(arg+15, &n);
if ((n == 0) || *s != '=') return False;
fnc = get_fnc(s+1);
fnc->separate_recursions = n;
}
else if (0 == VG_(strncmp)(arg, "--base=", 7))
SK_(clo).filename_base = VG_(strdup)(arg+7);
else if (0 == VG_(strcmp)(arg, "--mangle-names=yes"))
SK_(clo).mangle_names = True;
else if (0 == VG_(strcmp)(arg, "--mangle-names=no"))
SK_(clo).mangle_names = False;
else if (0 == VG_(strcmp)(arg, "--skip-direct-rec=yes"))
SK_(clo).skip_direct_recursion = True;
else if (0 == VG_(strcmp)(arg, "--skip-direct-rec=no"))
SK_(clo).skip_direct_recursion = False;
else if (0 == VG_(strcmp)(arg, "--dump-bbs=yes"))
SK_(clo).dump_bbs = True;
else if (0 == VG_(strcmp)(arg, "--dump-bbs=no"))
SK_(clo).dump_bbs = False;
else if (0 == VG_(strcmp)(arg, "--dump-line=yes"))
SK_(clo).dump_line = True;
else if (0 == VG_(strcmp)(arg, "--dump-line=no"))
SK_(clo).dump_line = False;
else if (0 == VG_(strcmp)(arg, "--dump-instr=yes"))
SK_(clo).dump_instr = True;
else if (0 == VG_(strcmp)(arg, "--dump-instr=no"))
SK_(clo).dump_instr = False;
else if (0 == VG_(strcmp)(arg, "--dump-bb=yes"))
SK_(clo).dump_bb = True;
else if (0 == VG_(strcmp)(arg, "--dump-bb=no"))
SK_(clo).dump_bb = False;
else if (0 == VG_(strncmp)(arg, "--dump-every-bb=", 16))
SK_(clo).dump_every_bb = (Int)VG_(atoll)(&arg[16]);
else if (0 == VG_(strcmp)(arg, "--collect-alloc=yes"))
SK_(clo).collect_alloc = True;
else if (0 == VG_(strcmp)(arg, "--collect-alloc=no"))
SK_(clo).collect_alloc = False;
else if (0 == VG_(strcmp)(arg, "--collect-systime=yes"))
SK_(clo).collect_systime = True;
else if (0 == VG_(strcmp)(arg, "--collect-systime=no"))
SK_(clo).collect_systime = False;
/* 5 is length of "--I1=" */
else if (0 == VG_(strncmp)(arg, "--I1=", 5))
parse_cache_opt(&clo_I1_cache, arg, 5);
else if (0 == VG_(strncmp)(arg, "--D1=", 5))
parse_cache_opt(&clo_D1_cache, arg, 5);
else if (0 == VG_(strncmp)(arg, "--L2=", 5))
parse_cache_opt(&clo_L2_cache, arg, 5);
else
return False;
return True;
}
void SK_(print_usage)(void)
{
VG_(printf)(
" --base=<prefix> Prefix for profile files [" DEFAULT_DUMPNAME "]\n"
" --simulate-cache=no|yes Full cache simulation [yes]\n"
#if CT_HWPREFETCH
" --simulate-hwpref=no|yes Simulate Hardware Prefetch [no]\n"
#endif
" --instr-atstart=no|yes Do instrumentation at callgrind start [yes]\n"
" --collect-atstart=no|yes Collect at process/thread start [yes]\n"
" --collect-jumps=no|yes Collect jumps? [no]\n"
" --collect-alloc=no|yes Collect memory allocation info? [no]\n"
" --collect-systime=no|yes Collect system call time info? [no]\n"
#if CT_DATA
" --collect-data=no|yes Collect data relation of events [no]\n"
#endif
" --skip-plt=no|yes Ignore calls to/from PLT sections? [yes]\n"
" --fn-skip=<function> Ignore calls to/from function?\n"
#if CT_EXPERIMENTAL
" --fn-group<no>=<func> Put function into separation group <no>\n"
#endif
" --separate-threads=no|yes Separate data per thread [no]\n"
" --separate-recs=<n> Separate function recursions upto level [2]\n"
" --separate-callers=<n> Separate functions by call chain length [0]\n"
" --separate-recs<n>=<f> Separate <n> recursions for function <f>\n"
" --separate-callers<n>=<f> Separate <n> callers for function <f>\n"
" --dump-before=<func> Dump when entering function\n"
" --zero-before=<func> Zero all costs when entering function\n"
" --dump-after=<func> Dump when leaving function\n"
" --toggle-collect=<func> Toggle collection on enter/leave function\n"
" --skip-direct-rec=no|yes Ignore direct recursions? [yes]\n"
#if CT_EXPERIMENTAL
" --mangle-names=no|yes Mangle separation into names? [yes]\n"
#endif
" --compress-strings=no|yes Compress strings in profile dump? [yes]\n"
#if CT_EXPERIMENTAL
" --compress-events=no|yes Compress events in profile dump? [no]\n"
#endif
" --compress-pos=no|yes Compress positions in profile dump? [yes]\n"
" --dump-line=no|yes Dump source lines of costs? [yes]\n"
" --dump-instr=no|yes Dump instruction address of costs? [no]\n"
#if CT_EXPERIMENTAL
" --dump-bb=no|yes Dump basic block address of costs? [no]\n"
" --dump-bbs=no|yes Dump basic block info? [no]\n"
" --dump-skipped=no|yes Dump info on skipped functions in calls? [no]\n"
#endif
" --dump-every-bb=<count> Dump every <count> basic blocks [0=never]\n"
#if CT_EXPERIMENTAL
" --separate-dumps=no|yes Write each dump into separate file [yes]\n"
#endif
" --I1=<size>,<assoc>,<line_size> set I1 cache manually\n"
" --D1=<size>,<assoc>,<line_size> set D1 cache manually\n"
" --L2=<size>,<assoc>,<line_size> set L2 cache manually\n"
"\n see " VG_LIBDIR"/../share/doc/valgrind/ct_main.html for full documentation.\n\n"
);
}
void SK_(print_debug_usage)(void)
{
VG_(printf)(
#if CT_ENABLE_DEBUG
" --ct-verbose=<level> Verbosity of standard debug output [0]\n"
" --ct-vstart=<BB number> Only be verbose after basic block [0]\n"
" --ct-verbose<level>=<func> Verbosity while in <func>\n"
#else
" (none)\n"
#endif
);
}
void SK_(set_clo_defaults)(void)
{
/* Default values for command line arguments */
/* dump options */
SK_(clo).filename_base = 0;
SK_(clo).separate_dumps = True;
SK_(clo).compress_strings = True;
SK_(clo).compress_mangled = False;
SK_(clo).compress_events = False;
SK_(clo).compress_pos = True;
SK_(clo).mangle_names = True;
SK_(clo).dump_line = True;
SK_(clo).dump_instr = False;
SK_(clo).dump_bb = False;
SK_(clo).dump_bbs = False;
SK_(clo).dump_every_bb = 0;
/* Collection */
SK_(clo).separate_threads = False;
SK_(clo).collect_data = False;
SK_(clo).collect_atstart = True;
SK_(clo).collect_jumps = False;
SK_(clo).collect_alloc = False;
SK_(clo).collect_systime = False;
SK_(clo).skip_plt = True;
SK_(clo).separate_callers = 0;
SK_(clo).separate_recursions = 2;
SK_(clo).skip_direct_recursion = False;
/* Simulation */
SK_(clo).simulate_cache = True;
SK_(clo).simulate_hwpref = False;
SK_(clo).instrument_atstart = True;
#if CT_ENABLE_DEBUG
SK_(clo).verbose = 0;
SK_(clo).verbose_start = 0;
#endif
}
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