* Copyright 2011 Xamarin Inc (http://www.xamarin.com)
* Copyright (C) 2012 Xamarin Inc
*
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Library General Public
- * License 2.0 as published by the Free Software Foundation;
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * Library General Public License for more details.
- *
- * You should have received a copy of the GNU Library General Public
- * License 2.0 along with this library; if not, write to the Free
- * Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ * Licensed under the MIT license. See LICENSE file in the project root for full license information.
*/
#include "config.h"
#define MIN_MINOR_COLLECTION_ALLOWANCE ((mword)(DEFAULT_NURSERY_SIZE * default_allowance_nursery_size_ratio))
+mword total_promoted_size = 0;
+mword total_allocated_major = 0;
+static mword total_promoted_size_start;
+static mword total_allocated_major_end;
+
/*Heap limits and allocation knobs*/
static mword max_heap_size = ((mword)0)- ((mword)1);
static mword soft_heap_limit = ((mword)0) - ((mword)1);
static mword major_pre_sweep_heap_size;
static mword major_start_heap_size;
-static mword last_major_num_sections = 0;
-static mword last_los_memory_usage = 0;
-
static gboolean need_calculate_minor_collection_allowance;
/* The size of the LOS after the last major collection, after sweeping. */
static mword last_collection_los_memory_usage = 0;
+static mword last_used_slots_size = 0;
static mword sgen_memgov_available_free_space (void);
void
sgen_memgov_minor_collection_start (void)
{
+ total_promoted_size_start = total_promoted_size;
}
void
}
}
+void
+sgen_memgov_major_post_sweep (mword used_slots_size)
+{
+ mword num_major_sections = major_collector.get_num_major_sections ();
+
+ mono_trace (G_LOG_LEVEL_INFO, MONO_TRACE_GC, "GC_MAJOR_SWEEP: major size: %dK in use: %dK",
+ num_major_sections * major_collector.section_size / 1024,
+ (used_slots_size + total_allocated_major - total_allocated_major_end) / 1024);
+ last_used_slots_size = used_slots_size;
+}
+
void
sgen_memgov_major_collection_start (void)
{
{
last_collection_los_memory_usage = los_memory_usage;
+ total_allocated_major_end = total_allocated_major;
if (forced) {
sgen_get_major_collector ()->finish_sweeping ();
sgen_memgov_calculate_minor_collection_allowance ();
int i;
for (i = 0; i < info_count; ++i) {
if (info[i].generation != -1)
- sgen_client_log_timing (&info [i], last_major_num_sections, last_los_memory_usage);
+ sgen_client_log_timing (&info [i], total_promoted_size - total_promoted_size_start, last_used_slots_size + total_allocated_major - total_allocated_major_end);
}
- last_major_num_sections = major_collector.get_num_major_sections ();
}
/*