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Combine processes with identical commandlines here.

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2006-10-26  Soren Sandmann <sandmann@daimi.au.dk>

        * collector.c (resolve_symbols): Combine processes with identical
        commandlines here.
This commit is contained in:
Soren Sandmann
2006-10-26 05:49:01 +00:00
committed by Søren Sandmann Pedersen
parent d78e744422
commit 4c38d78e3c
2 changed files with 25 additions and 7 deletions
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5
ChangeLog
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@ -1,3 +1,8 @@
2006-10-26 Soren Sandmann <sandmann@daimi.au.dk>
* collector.c (resolve_symbols): Combine processes with identical
commandlines here.
2006-10-25 Soren Sandmann <sandmann@daimi.au.dk>
* profile.c (add_trace_to_tree): Make the pointer array static to

27
collector.c
View File

@ -303,6 +303,7 @@ typedef struct
{
StackStash *resolved_stash;
GHashTable *unique_symbols;
GHashTable *unique_cmdlines;
} ResolveInfo;
static char *
@ -331,10 +332,12 @@ lookup_symbol (Process *process, gpointer address, GHashTable *unique_symbols)
static void
resolve_symbols (GList *trace, gint size, gpointer data)
{
static const char *const everything = "Everything";
GList *list;
ResolveInfo *info = data;
Process *process = g_list_last (trace)->data;
GPtrArray *resolved_trace = g_ptr_array_new ();
char *cmdline;
for (list = trace; list && list->next; list = list->next)
{
@ -345,13 +348,20 @@ resolve_symbols (GList *trace, gint size, gpointer data)
g_ptr_array_add (resolved_trace, symbol);
}
cmdline = g_hash_table_lookup (info->unique_cmdlines,
(char *)process_get_cmdline (process));
if (!cmdline)
{
cmdline = g_strdup (process_get_cmdline (process));
g_hash_table_insert (info->unique_cmdlines, cmdline, cmdline);
}
g_ptr_array_add (resolved_trace, cmdline);
g_ptr_array_add (resolved_trace,
unique_dup (info->unique_symbols,
(char *)process_get_cmdline (process)));
g_ptr_array_add (resolved_trace,
unique_dup (info->unique_symbols,
"Everything"));
unique_dup (info->unique_symbols, everything));
stack_stash_add_trace (info->resolved_stash,
(gulong *)resolved_trace->pdata,
@ -368,12 +378,15 @@ collector_create_profile (Collector *collector)
info.resolved_stash = stack_stash_new ((GDestroyNotify)g_free);
info.unique_symbols = g_hash_table_new (g_direct_hash, g_direct_equal);
info.unique_cmdlines = g_hash_table_new (g_str_hash, g_str_equal);
stack_stash_foreach (collector->stash, resolve_symbols, &info);
/* FIXME: we are leaking the value strings in info.unique_symbols */
/* FIXME: we are leaking the value strings in info.unique_symbols.
* [I don't believe we are anymore, but valgrind will show]
*/
g_hash_table_destroy (info.unique_symbols);
g_hash_table_destroy (info.unique_cmdlines);
profile = profile_new (info.resolved_stash);