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libsysprof-analyze: pre-hash symbols for faster comparisons

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This commit is contained in:
Christian Hergert
2023-05-24 17:08:48 -07:00
parent ca2b008547
commit 5e9f745f38
2 changed files with 23 additions and 0 deletions
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15
src/libsysprof-analyze/sysprof-symbol-private.h
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@ -29,6 +29,8 @@ struct _SysprofSymbol
{ {
GObject parent_instance; GObject parent_instance;
guint hash;
GRefString *name; GRefString *name;
GRefString *binary_path; GRefString *binary_path;
GRefString *binary_nick; GRefString *binary_nick;
@ -43,4 +45,17 @@ SysprofSymbol *_sysprof_symbol_new (GRefString *name,
SysprofAddress begin_address, SysprofAddress begin_address,
SysprofAddress end_address); SysprofAddress end_address);
static inline gboolean
_sysprof_symbol_equal (const SysprofSymbol *a,
const SysprofSymbol *b)
{
if (a == b)
return TRUE;
if (a->hash != b->hash)
return FALSE;
return strcmp (a->name, b->name) == 0;
}
G_END_DECLS G_END_DECLS

8
src/libsysprof-analyze/sysprof-symbol.c
View File

@ -144,6 +144,14 @@ _sysprof_symbol_new (GRefString *name,
self->binary_nick = binary_nick; self->binary_nick = binary_nick;
self->begin_address = begin_address; self->begin_address = begin_address;
self->end_address = end_address; self->end_address = end_address;
self->hash = g_str_hash (name);
return self; return self;
} }
gboolean
sysprof_symbol_equal (const SysprofSymbol *a,
const SysprofSymbol *b)
{
return _sysprof_symbol_equal (a, b);
}