60 lines
2.2 KiB
C++
60 lines
2.2 KiB
C++
// Copyright 2014 The Chromium Authors
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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// This file contains a set of histogram support functions for logging behavior
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// seen while loading NaCl plugins.
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#ifndef COMPONENTS_NACL_RENDERER_HISTOGRAM_H_
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#define COMPONENTS_NACL_RENDERER_HISTOGRAM_H_
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#include <stdint.h>
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#include <string>
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#include "base/time/time.h"
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#include "components/nacl/renderer/ppb_nacl_private.h"
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namespace nacl {
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void HistogramCustomCounts(const std::string& name,
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int32_t sample,
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int32_t min,
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int32_t max,
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uint32_t bucket_count);
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void HistogramEnumerate(const std::string& name,
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int32_t sample,
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int32_t boundary_value);
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void HistogramEnumerateLoadStatus(PP_NaClError error_code,
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bool is_installed);
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void HistogramEnumerateOsArch(const std::string& sandbox_isa);
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// Records values up to 20 seconds.
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void HistogramTimeSmall(const std::string& name, int64_t sample);
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// Records values up to 3 minutes, 20 seconds.
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void HistogramTimeMedium(const std::string& name, int64_t sample);
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// Records values up to 33 minutes.
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void HistogramTimeLarge(const std::string& name, int64_t sample);
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// Records values up to 12 minutes.
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void HistogramTimeTranslation(const std::string& name, int64_t sample_ms);
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void HistogramStartupTimeSmall(const std::string& name,
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base::TimeDelta td,
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int64_t nexe_size);
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void HistogramStartupTimeMedium(const std::string& name,
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base::TimeDelta td,
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int64_t nexe_size);
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void HistogramSizeKB(const std::string& name, int32_t sample);
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void HistogramHTTPStatusCode(const std::string& name, int32_t status);
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void HistogramEnumerateManifestIsDataURI(bool is_data_uri);
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void HistogramKBPerSec(const std::string& name, int64_t kb, int64_t us);
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void HistogramRatio(const std::string& name,
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int64_t numerator,
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int64_t denominator);
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} // namespace nacl
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#endif // COMPONENTS_NACL_RENDERER_HISTOGRAM_H_
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