Casey Smalley
588beb020b
This CL will help run libvpx tests under Chromium against its partition allocator. The allocator does not support single allocations above 3.998GiB. Because of this tests related to large video sizes that Chromium is configured for are expected to fail. Chromium also only supports the CONFIG_REALTIME_ONLY option, some changes are scoped behind this flag. Change-Id: I80e8743c0619ce502688109ce0be01cb252d5f92
40 lines
1.2 KiB
C++
40 lines
1.2 KiB
C++
/*
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* Copyright (c) 2018 The WebM project authors. All Rights Reserved.
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*
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* Use of this source code is governed by a BSD-style license
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* that can be found in the LICENSE file in the root of the source
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* tree. An additional intellectual property rights grant can be found
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* in the file PATENTS. All contributing project authors may
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* be found in the AUTHORS file in the root of the source tree.
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*/
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#include <stdio.h>
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#include <algorithm>
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#include <cstdlib>
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#include "test/bench.h"
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#include "vpx_ports/vpx_timer.h"
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void AbstractBench::RunNTimes(int n) {
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for (int r = 0; r < VPX_BENCH_ROBUST_ITER; r++) {
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vpx_usec_timer timer;
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vpx_usec_timer_start(&timer);
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for (int j = 0; j < n; ++j) {
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Run();
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}
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vpx_usec_timer_mark(&timer);
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times_[r] = static_cast<int>(vpx_usec_timer_elapsed(&timer));
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}
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}
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void AbstractBench::PrintMedian(const char *title) {
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std::sort(times_, times_ + VPX_BENCH_ROBUST_ITER);
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const int med = times_[VPX_BENCH_ROBUST_ITER >> 1];
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int sad = 0;
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for (int t = 0; t < VPX_BENCH_ROBUST_ITER; t++) {
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sad += abs(times_[t] - med);
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}
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printf("[%10s] %s %.1f ms ( ±%.1f ms )\n", "BENCH ", title, med / 1000.0,
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sad / (VPX_BENCH_ROBUST_ITER * 1000.0));
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}
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