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Comment out disk profiler setup

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This commit is contained in:
Søren Sandmann Pedersen
2004-05-23 14:43:16 +00:00
parent 62e4d93d86
commit be110fd2da
2 changed files with 18 additions and 5 deletions
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6
binfile.c
View File

@ -330,7 +330,7 @@ read_symbols (BinFile *bf)
symbol.address = bfd_asymbol_value (bfd_symbols[i]) - load_address; symbol.address = bfd_asymbol_value (bfd_symbols[i]) - load_address;
name = demangle (bfd, bfd_asymbol_name (bfd_symbols[i])); name = demangle (bfd, bfd_asymbol_name (bfd_symbols[i]));
symbol.name = g_strdup (name); symbol.name = g_strdup_printf ("%s (%s)", name, bf->filename);
free (name); free (name);
g_array_append_vals (symbols, &symbol, 1); g_array_append_vals (symbols, &symbol, 1);
@ -418,6 +418,10 @@ bin_file_lookup_symbol (BinFile *bf,
*/ */
if (strcmp (result->name, "call_gmon_start") == 0) if (strcmp (result->name, "call_gmon_start") == 0)
return &(bf->undefined); return &(bf->undefined);
else if (strncmp (result->name, "__do_global_ctors_aux", strlen ("__do_global_ctors_aux")) == 0)
{
g_print ("ctors: %p, pos: %p\n", address, result->address);
}
return result; return result;
} }

17
sysprof-module.c
View File

@ -70,7 +70,7 @@ generate_stack_trace (struct task_struct *task,
frame = (StackFrame *)regs->ebp; frame = (StackFrame *)regs->ebp;
while (frame && i < SYSPROF_MAX_ADDRESSES && while (frame && i < SYSPROF_MAX_ADDRESSES - 1 &&
(long)frame < (long)START_OF_STACK && (long)frame < (long)START_OF_STACK &&
(long)frame >= regs->esp) (long)frame >= regs->esp)
{ {
@ -155,18 +155,23 @@ hijacked_nopage (struct vm_area_struct * area,
result = filemap_nopage (area, address, unused); result = filemap_nopage (area, address, unused);
if (current && current->pid != 0 && disk) if (current && disk)
{ {
#if 0
generate_stack_trace (current, head); generate_stack_trace (current, head);
#endif
#if 0
memset (head, 0, sizeof (SysprofStackTrace)); memset (head, 0, sizeof (SysprofStackTrace));
head->pid = current->pid; head->pid = current->pid;
head->addresses[0] = (void *)address; head->addresses[0] = (void *)address;
head->truncated = 0; head->truncated = 0;
head->n_addresses = 1; head->n_addresses = 1;
#endif
memmove (&(head->addresses[1]), &(head->addresses[0]),
head->n_addresses * 4);
head->n_addresses++;
head->addresses[0] = address;
if (area->vm_file) if (area->vm_file)
{ {
@ -332,12 +337,14 @@ on_timer_interrupt (void *data)
if (exiting) if (exiting)
{ {
#if 0
if (!cpu_profiler) if (!cpu_profiler)
{ {
restore_mmaps(); restore_mmaps();
clean_hijacked_nopages (); clean_hijacked_nopages ();
} }
#endif
wake_up (&wait_for_exit); wake_up (&wait_for_exit);
return; return;
} }
@ -418,6 +425,7 @@ init_module (void)
trace_proc_file->proc_fops->poll = procfile_poll; trace_proc_file->proc_fops->poll = procfile_poll;
trace_proc_file->size = sizeof (SysprofStackTrace); trace_proc_file->size = sizeof (SysprofStackTrace);
#if 0
if (!cpu_profiler) if (!cpu_profiler)
{ {
hijack_mmaps (); hijack_mmaps ();
@ -427,6 +435,7 @@ init_module (void)
hijack_nopages (task); hijack_nopages (task);
} }
} }
#endif
queue_task(&timer_task, &tq_timer); queue_task(&timer_task, &tq_timer);