Trace

Object Hierarchy:

Description:

public class Trace

Traces allows to track object allocation. They provide a instance counter per Type . The counter is incremented for each object allocated and decremented it when it's freed.

Tracing object instances:


// trace un-freed object instances
gst_alloc_trace_set_flags_all (GST_ALLOC_TRACE_LIVE);
if (!gst_alloc_trace_available ()) {
g_warning ("Trace not available (recompile with trace enabled).");
}
gst_alloc_trace_print_live ();
// do something here
gst_alloc_trace_print_live ();

Last reviewed on 2005-11-21 (0.9.5)

Namespace: Gst

Package: gstreamer-0.10

Content:

Static methods:

public static void read_tsc (int64 dst)
Read a platform independent timer value that can be used in benchmarks.

Creation methods:

public Trace (string filename, int size)
Create a ringbuffer of size in the file with filename to store trace results in.

Methods:

public void flush ()
Flush any pending trace entries in trace to the trace file. flushed.
public void set_default ()
Set the default Trace to trace.
public void text_flush ()
Flush any pending trace entries in trace to the trace file, formatted as a text line with timestamp and sequence numbers. flushed.

Fields:

public unowned TraceEntry buf
public int bufoffset
public int bufsize
public int fd
public unowned string filename