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// Copyright (c) 2009 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "net/base/load_log.h"
namespace net {
LoadLog::LoadLog() {
}
// static
const char* LoadLog::EventTypeToString(EventType event) {
switch (event) {
#define EVENT_TYPE(label) case TYPE_ ## label: return #label;
#include "net/base/load_log_event_type_list.h"
#undef EVENT_TYPE
}
return NULL;
}
void LoadLog::Add(base::TimeTicks t, EventType event, EventPhase phase) {
// Minor optimization. TODO(eroman): use StackVector instead.
if (events_.empty())
events_.reserve(kMaxNumEntries / 2);
// Enforce a bound of kMaxNumEntries -- when we reach it, make it so the
// final entry in the list is |TYPE_LOG_TRUNCATED|.
if (events_.size() + 1 == kMaxNumEntries)
events_.push_back(Event(t, TYPE_LOG_TRUNCATED, PHASE_NONE));
if (events_.size() < kMaxNumEntries)
events_.push_back(Event(t, event, phase));
}
} // namespace net
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