/*
 * Copyright (C) 2018 The Android Open Source Project
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

#include <sys/sysinfo.h>

#include "test/gtest_and_gmock.h"

namespace perfetto {

TEST(PerfettoDeviceFeatureTest, TestMaxCpusForAtraceChmod) {
  // Check that there are no more than 24 CPUs so that the assumption in the
  // atrace.rc for clearing CPU buffers is valid.
  ASSERT_LE(sysconf(_SC_NPROCESSORS_CONF), 24);
}

}  // namespace perfetto

/*
 * Copyright (C) 2018 The Android Open Source Project
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

#include <sys/sysinfo.h>

#include "test/gtest_and_gmock.h"

namespace perfetto {

TEST(PerfettoDeviceFeatureTest, TestMaxCpusForAtraceChmod) {
  // Check that there are no more than 16 CPUs so that the assumption in the
  // atrace.rc for clearing CPU buffers is valid.
  ASSERT_LE(sysconf(_SC_NPROCESSORS_CONF), 16);
}

}  // namespace perfetto

--- 
+++ 
@@ -21,9 +21,9 @@
 namespace perfetto {
 
 TEST(PerfettoDeviceFeatureTest, TestMaxCpusForAtraceChmod) {
-  // Check that there are no more than 16 CPUs so that the assumption in the
+  // Check that there are no more than 24 CPUs so that the assumption in the
   // atrace.rc for clearing CPU buffers is valid.
-  ASSERT_LE(sysconf(_SC_NPROCESSORS_CONF), 16);
+  ASSERT_LE(sysconf(_SC_NPROCESSORS_CONF), 24);
 }
 
 }  // namespace perfetto
Increase core count for PerfettoDeviceFeatureTest am: 542f1ede9d

Original change: https://android-review.googlesource.com/c/platform/external/perfetto/+/1872395

Change-Id: I9e7d754c0ddc74f3750d94f8a89a71ddda760eed
