Use single global queue for event handling.

Author: ioquatix

ext/extconf.rb

@@ -16,7 +16,7 @@
 	append_cflags(["-DRUBY_DEBUG", "-O0"])
 end
 
-$srcs = ["memory/profiler/profiler.c", "memory/profiler/capture.c", "memory/profiler/allocations.c"]
+$srcs = ["memory/profiler/profiler.c", "memory/profiler/capture.c", "memory/profiler/allocations.c", "memory/profiler/events.c"]
 $VPATH << "$(srcdir)/memory/profiler"
 
 # Check for required headers

ext/memory/profiler/allocations.h

@@ -6,26 +6,30 @@
 #include "ruby.h"
 #include "ruby/st.h"
 
-// Per-class allocation tracking record
+// Per-class allocation tracking record:
 struct Memory_Profiler_Capture_Allocations {
-	VALUE callback;   // Optional Ruby proc/lambda to call on allocation
-	size_t new_count;  // Total allocations seen since tracking started
-	size_t free_count; // Total frees seen since tracking started
-	// Live count = new_count - free_count
+	// Optional Ruby proc/lambda to call on allocation.
+	VALUE callback;
+
+	// Total allocations seen since tracking started.
+	size_t new_count;
+	// // Total frees seen since tracking started.
+	size_t free_count;
+	// Live count = new_count - free_count.
 
-	// For detailed tracking: map object (VALUE) => state (VALUE)
-	// State is returned from callback on :newobj and passed back on :freeobj
+	// For detailed tracking: map object (VALUE) => state (VALUE).
+	// State is returned from callback on `newobj` and passed back on `freeobj`.
 	st_table *object_states;
 };
 
-// Wrap an allocations record in a VALUE
+// Wrap an allocations record in a VALUE.
 VALUE Memory_Profiler_Allocations_wrap(struct Memory_Profiler_Capture_Allocations *record);
 
-// Get allocations record from wrapper VALUE
+// Get allocations record from wrapper VALUE.
 struct Memory_Profiler_Capture_Allocations* Memory_Profiler_Allocations_get(VALUE self);
 
-// Clear/reset allocation counts and state for a record
+// Clear/reset allocation counts and state for a record.
 void Memory_Profiler_Allocations_clear(VALUE allocations);
 
-// Initialize the Allocations class
+// Initialize the Allocations class.
 void Init_Memory_Profiler_Allocations(VALUE Memory_Profiler);