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memprof: simplify memprof source

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This doesn't need to be using trace-fd anymore now that we have the
collector API.
This commit is contained in:
Christian Hergert
2020-02-13 18:58:35 -08:00
parent 04d599c718
commit e7f2702f88
2 changed files with 12 additions and 12 deletions
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22
src/libsysprof/sysprof-memprof-source.c
View File

@ -26,11 +26,9 @@
struct _SysprofMemprofSource struct _SysprofMemprofSource
{ {
SysprofTracefdSource parent_instance; GObject parent_instance;
}; };
static SysprofSourceInterface *parent_iface;
static void static void
sysprof_memprof_source_modify_spawn (SysprofSource *source, sysprof_memprof_source_modify_spawn (SysprofSource *source,
SysprofSpawnable *spawnable) SysprofSpawnable *spawnable)
@ -38,8 +36,6 @@ sysprof_memprof_source_modify_spawn (SysprofSource *source,
g_assert (SYSPROF_IS_SOURCE (source)); g_assert (SYSPROF_IS_SOURCE (source));
g_assert (SYSPROF_IS_SPAWNABLE (spawnable)); g_assert (SYSPROF_IS_SPAWNABLE (spawnable));
parent_iface->modify_spawn (source, spawnable);
#ifdef __linux__ #ifdef __linux__
sysprof_spawnable_setenv (spawnable, "G_SLICE", "always-malloc"); sysprof_spawnable_setenv (spawnable, "G_SLICE", "always-malloc");
sysprof_spawnable_setenv (spawnable, sysprof_spawnable_setenv (spawnable,
@ -49,14 +45,19 @@ sysprof_memprof_source_modify_spawn (SysprofSource *source,
} }
static void static void
source_iface_init (SysprofSourceInterface *iface) sysprof_memprof_source_stop (SysprofSource *source)
{ {
parent_iface = g_type_interface_peek_parent (iface); sysprof_source_emit_finished (source);
iface->modify_spawn = sysprof_memprof_source_modify_spawn;
} }
G_DEFINE_TYPE_WITH_CODE (SysprofMemprofSource, sysprof_memprof_source, SYSPROF_TYPE_TRACEFD_SOURCE, static void
source_iface_init (SysprofSourceInterface *iface)
{
iface->modify_spawn = sysprof_memprof_source_modify_spawn;
iface->stop = sysprof_memprof_source_stop;
}
G_DEFINE_TYPE_WITH_CODE (SysprofMemprofSource, sysprof_memprof_source, G_TYPE_OBJECT,
G_IMPLEMENT_INTERFACE (SYSPROF_TYPE_SOURCE, source_iface_init)) G_IMPLEMENT_INTERFACE (SYSPROF_TYPE_SOURCE, source_iface_init))
static void static void
@ -67,7 +68,6 @@ sysprof_memprof_source_class_init (SysprofMemprofSourceClass *klass)
static void static void
sysprof_memprof_source_init (SysprofMemprofSource *self) sysprof_memprof_source_init (SysprofMemprofSource *self)
{ {
sysprof_tracefd_source_set_envvar (SYSPROF_TRACEFD_SOURCE (self), "MEMPROF_TRACE_FD");
} }
SysprofSource * SysprofSource *

2
src/libsysprof/sysprof-memprof-source.h
View File

@ -27,7 +27,7 @@ G_BEGIN_DECLS
#define SYSPROF_TYPE_MEMPROF_SOURCE (sysprof_memprof_source_get_type()) #define SYSPROF_TYPE_MEMPROF_SOURCE (sysprof_memprof_source_get_type())
SYSPROF_AVAILABLE_IN_3_36 SYSPROF_AVAILABLE_IN_3_36
G_DECLARE_FINAL_TYPE (SysprofMemprofSource, sysprof_memprof_source, SYSPROF, MEMPROF_SOURCE, SysprofTracefdSource) G_DECLARE_FINAL_TYPE (SysprofMemprofSource, sysprof_memprof_source, SYSPROF, MEMPROF_SOURCE, GObject)
SYSPROF_AVAILABLE_IN_3_36 SYSPROF_AVAILABLE_IN_3_36
SysprofSource *sysprof_memprof_source_new (void); SysprofSource *sysprof_memprof_source_new (void);