summaryrefslogtreecommitdiffstats
path: root/js/src/perf/pm_stub.cpp
diff options
context:
space:
mode:
authorMatt A. Tobin <mattatobin@localhost.localdomain>2018-02-02 04:16:08 -0500
committerMatt A. Tobin <mattatobin@localhost.localdomain>2018-02-02 04:16:08 -0500
commit5f8de423f190bbb79a62f804151bc24824fa32d8 (patch)
tree10027f336435511475e392454359edea8e25895d /js/src/perf/pm_stub.cpp
parent49ee0794b5d912db1f95dce6eb52d781dc210db5 (diff)
downloadUXP-5f8de423f190bbb79a62f804151bc24824fa32d8.tar
UXP-5f8de423f190bbb79a62f804151bc24824fa32d8.tar.gz
UXP-5f8de423f190bbb79a62f804151bc24824fa32d8.tar.lz
UXP-5f8de423f190bbb79a62f804151bc24824fa32d8.tar.xz
UXP-5f8de423f190bbb79a62f804151bc24824fa32d8.zip
Add m-esr52 at 52.6.0
Diffstat (limited to 'js/src/perf/pm_stub.cpp')
-rw-r--r--js/src/perf/pm_stub.cpp63
1 files changed, 63 insertions, 0 deletions
diff --git a/js/src/perf/pm_stub.cpp b/js/src/perf/pm_stub.cpp
new file mode 100644
index 000000000..bb6910c73
--- /dev/null
+++ b/js/src/perf/pm_stub.cpp
@@ -0,0 +1,63 @@
+/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#include "perf/jsperf.h"
+
+namespace JS {
+
+PerfMeasurement::PerfMeasurement(PerfMeasurement::EventMask)
+ : impl(0),
+ eventsMeasured(EventMask(0)),
+ cpu_cycles(-1),
+ instructions(-1),
+ cache_references(-1),
+ cache_misses(-1),
+ branch_instructions(-1),
+ branch_misses(-1),
+ bus_cycles(-1),
+ page_faults(-1),
+ major_page_faults(-1),
+ context_switches(-1),
+ cpu_migrations(-1)
+{
+}
+
+PerfMeasurement::~PerfMeasurement()
+{
+}
+
+void
+PerfMeasurement::start()
+{
+}
+
+void
+PerfMeasurement::stop()
+{
+}
+
+void
+PerfMeasurement::reset()
+{
+ cpu_cycles = -1;
+ instructions = -1;
+ cache_references = -1;
+ cache_misses = -1;
+ branch_instructions = -1;
+ branch_misses = -1;
+ bus_cycles = -1;
+ page_faults = -1;
+ major_page_faults = -1;
+ context_switches = -1;
+ cpu_migrations = -1;
+}
+
+bool
+PerfMeasurement::canMeasureSomething()
+{
+ return false;
+}
+
+} // namespace JS