Add m-esr52 at 52.6.0

1 files changed, 107 insertions, 0 deletions

diff --git a/gfx/angle/src/libANGLE/histogram_macros.h b/gfx/angle/src/libANGLE/histogram_macros.h
new file mode 100755
index 000000000..d1c952a6b
--- /dev/null
+++ b/gfx/angle/src/libANGLE/histogram_macros.h
@@ -0,0 +1,107 @@
+//
+// Copyright 2015 The ANGLE Project Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+//
+// histogram_macros.h:
+//   Helpers for making histograms, to keep consistency with Chromium's
+//   histogram_macros.h.
+
+#ifndef LIBANGLE_HISTOGRAM_MACROS_H_
+#define LIBANGLE_HISTOGRAM_MACROS_H_
+
+#include <platform/Platform.h>
+
+#define ANGLE_HISTOGRAM_TIMES(name, sample) ANGLE_HISTOGRAM_CUSTOM_TIMES( \
+    name, sample, 1, 10000, 50)
+
+#define ANGLE_HISTOGRAM_MEDIUM_TIMES(name, sample) ANGLE_HISTOGRAM_CUSTOM_TIMES( \
+    name, sample, 10, 180000, 50)
+
+// Use this macro when times can routinely be much longer than 10 seconds.
+#define ANGLE_HISTOGRAM_LONG_TIMES(name, sample) ANGLE_HISTOGRAM_CUSTOM_TIMES( \
+    name, sample, 1, 3600000, 50)
+
+// Use this macro when times can routinely be much longer than 10 seconds and
+// you want 100 buckets.
+#define ANGLE_HISTOGRAM_LONG_TIMES_100(name, sample) ANGLE_HISTOGRAM_CUSTOM_TIMES( \
+    name, sample, 1, 3600000, 100)
+
+// For folks that need real specific times, use this to select a precise range
+// of times you want plotted, and the number of buckets you want used.
+#define ANGLE_HISTOGRAM_CUSTOM_TIMES(name, sample, min, max, bucket_count) \
+    ANGLE_HISTOGRAM_CUSTOM_COUNTS(name, sample, min, max, bucket_count)
+
+#define ANGLE_HISTOGRAM_COUNTS(name, sample) ANGLE_HISTOGRAM_CUSTOM_COUNTS( \
+    name, sample, 1, 1000000, 50)
+
+#define ANGLE_HISTOGRAM_COUNTS_100(name, sample) \
+    ANGLE_HISTOGRAM_CUSTOM_COUNTS(name, sample, 1, 100, 50)
+
+#define ANGLE_HISTOGRAM_COUNTS_10000(name, sample) \
+    ANGLE_HISTOGRAM_CUSTOM_COUNTS(name, sample, 1, 10000, 50)
+
+#define ANGLE_HISTOGRAM_CUSTOM_COUNTS(name, sample, min, max, bucket_count) \
+    ANGLEPlatformCurrent()->histogramCustomCounts(\
+      name, sample, min, max, bucket_count)
+
+#define ANGLE_HISTOGRAM_PERCENTAGE(name, under_one_hundred) \
+    ANGLE_HISTOGRAM_ENUMERATION(name, under_one_hundred, 101)
+
+#define ANGLE_HISTOGRAM_BOOLEAN(name, sample) \
+    ANGLEPlatformCurrent()->histogramBoolean(name, sample)
+
+#define ANGLE_HISTOGRAM_ENUMERATION(name, sample, boundary_value) \
+    ANGLEPlatformCurrent()->histogramEnumeration(name, sample, boundary_value)
+
+#define ANGLE_HISTOGRAM_MEMORY_KB(name, sample) ANGLE_HISTOGRAM_CUSTOM_COUNTS( \
+    name, sample, 1000, 500000, 50)
+
+#define ANGLE_HISTOGRAM_MEMORY_MB(name, sample) ANGLE_HISTOGRAM_CUSTOM_COUNTS( \
+    name, sample, 1, 1000, 50)
+
+#define ANGLE_HISTOGRAM_SPARSE_SLOWLY(name, sample) \
+    ANGLEPlatformCurrent()->histogramSparse(name, sample)
+
+// Scoped class which logs its time on this earth as a UMA statistic. This is
+// recommended for when you want a histogram which measures the time it takes
+// for a method to execute. This measures up to 10 seconds.
+#define SCOPED_ANGLE_HISTOGRAM_TIMER(name) \
+    SCOPED_ANGLE_HISTOGRAM_TIMER_EXPANDER(name, false, __COUNTER__)
+
+// Similar scoped histogram timer, but this uses ANGLE_HISTOGRAM_LONG_TIMES_100,
+// which measures up to an hour, and uses 100 buckets. This is more expensive
+// to store, so only use if this often takes >10 seconds.
+#define SCOPED_ANGLE_HISTOGRAM_LONG_TIMER(name) \
+    SCOPED_ANGLE_HISTOGRAM_TIMER_EXPANDER(name, true, __COUNTER__)
+
+// This nested macro is necessary to expand __COUNTER__ to an actual value.
+#define SCOPED_ANGLE_HISTOGRAM_TIMER_EXPANDER(name, is_long, key) \
+    SCOPED_ANGLE_HISTOGRAM_TIMER_UNIQUE(name, is_long, key)
+
+#define SCOPED_ANGLE_HISTOGRAM_TIMER_UNIQUE(name, is_long, key)                              \
+    class ScopedHistogramTimer##key                                                          \
+    {                                                                                        \
+      public:                                                                                \
+        ScopedHistogramTimer##key() : constructed_(ANGLEPlatformCurrent()->currentTime()) {} \
+        ~ScopedHistogramTimer##key()                                                         \
+        {                                                                                    \
+            if (constructed_ == 0)                                                           \
+                return;                                                                      \
+            double elapsed = ANGLEPlatformCurrent()->currentTime() - constructed_;           \
+            int elapsedMS = static_cast<int>(elapsed * 1000.0);                              \
+            if (is_long)                                                                     \
+            {                                                                                \
+                ANGLE_HISTOGRAM_LONG_TIMES_100(name, elapsedMS);                             \
+            }                                                                                \
+            else                                                                             \
+            {                                                                                \
+                ANGLE_HISTOGRAM_TIMES(name, elapsedMS);                                      \
+            }                                                                                \
+        }                                                                                    \
+                                                                                             \
+      private:                                                                               \
+        double constructed_;                                                                 \
+    } scoped_histogram_timer_##key
+
+#endif  // BASE_METRICS_HISTOGRAM_MACROS_H_