本文整理汇总了C++中FragmentVector类的典型用法代码示例。如果您正苦于以下问题：C++ FragmentVector类的具体用法？C++ FragmentVector怎么用？C++ FragmentVector使用的例子？那么, 这里精选的类代码示例或许可以为您提供帮助。
在下文中一共展示了FragmentVector类的5个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: UniqueChars
UniqueChars
Statistics::formatCompactSlicePhaseTimes(const PhaseTimeTable phaseTimes) const
{
static const int64_t MaxUnaccountedTimeUS = 100;
FragmentVector fragments;
char buffer[128];
for (AllPhaseIterator iter(phaseTimes); !iter.done(); iter.advance()) {
Phase phase;
size_t dagSlot;
size_t level;
iter.get(&phase, &dagSlot, &level);
MOZ_ASSERT(level < 4);
int64_t ownTime = phaseTimes[dagSlot][phase];
int64_t childTime = SumChildTimes(dagSlot, phase, phaseTimes);
if (ownTime > MaxUnaccountedTimeUS) {
SprintfLiteral(buffer, "%s: %.3fms", phases[phase].name, t(ownTime));
if (!fragments.append(DuplicateString(buffer)))
return UniqueChars(nullptr);
if (childTime && (ownTime - childTime) > MaxUnaccountedTimeUS) {
MOZ_ASSERT(level < 3);
SprintfLiteral(buffer, "%s: %.3fms", "Other", t(ownTime - childTime));
if (!fragments.append(DuplicateString(buffer)))
return UniqueChars(nullptr);
}
}
}
return Join(fragments, ", ");
}示例2: UniqueChars
UniqueChars
Statistics::formatPhaseTimes(int64_t (*phaseTimes)[PHASE_LIMIT])
{
static const char* LevelToIndent[] = { "", " ", " ", " " };
static const int64_t MaxUnaccountedChildTimeUS = 50;
FragmentVector fragments;
char buffer[128];
for (AllPhaseIterator iter(phaseTimes); !iter.done(); iter.advance()) {
Phase phase;
size_t dagSlot;
size_t level;
iter.get(&phase, &dagSlot, &level);
MOZ_ASSERT(level < 4);
int64_t ownTime = phaseTimes[dagSlot][phase];
int64_t childTime = SumChildTimes(dagSlot, phase, phaseTimes);
if (ownTime > 0) {
JS_snprintf(buffer, sizeof(buffer), " %s%s: %.3fms\n",
LevelToIndent[level], phases[phase].name, t(ownTime));
if (!fragments.append(make_string_copy(buffer)))
return UniqueChars(nullptr);
if (childTime && (ownTime - childTime) > MaxUnaccountedChildTimeUS) {
MOZ_ASSERT(level < 3);
JS_snprintf(buffer, sizeof(buffer), " %s%s: %.3fms\n",
LevelToIndent[level + 1], "Other", t(ownTime - childTime));
if (!fragments.append(make_string_copy(buffer)))
return UniqueChars(nullptr);
}
}
}
return Join(fragments);
}示例3: Join
static UniqueChars
Join(const FragmentVector& fragments, const char* separator = "") {
const size_t separatorLength = strlen(separator);
size_t length = 0;
for (size_t i = 0; i < fragments.length(); ++i) {
length += fragments[i] ? strlen(fragments[i].get()) : 0;
if (i < (fragments.length() - 1))
length += separatorLength;
}
char* joined = js_pod_malloc<char>(length + 1);
joined[length] = '\0';
char* cursor = joined;
for (size_t i = 0; i < fragments.length(); ++i) {
if (fragments[i])
strcpy(cursor, fragments[i].get());
cursor += fragments[i] ? strlen(fragments[i].get()) : 0;
if (i < (fragments.length() - 1)) {
if (separatorLength)
strcpy(cursor, separator);
cursor += separatorLength;
}
}
return UniqueChars(joined);
}示例4: UniqueChars
UniqueChars
Statistics::formatJsonPhaseTimes(const PhaseTimeTable phaseTimes)
{
FragmentVector fragments;
char buffer[128];
for (AllPhaseIterator iter(phaseTimes); !iter.done(); iter.advance()) {
Phase phase;
size_t dagSlot;
iter.get(&phase, &dagSlot);
UniqueChars name = FilterJsonKey(phases[phase].name);
int64_t ownTime = phaseTimes[dagSlot][phase];
JS_snprintf(buffer, sizeof(buffer), "\"%s\":%llu.%03llu",
name.get(), ownTime / 1000, ownTime % 1000);
if (!fragments.append(DuplicateString(buffer)))
return UniqueChars(nullptr);
}
return Join(fragments, ",");
}示例5: MOZ_ASSERT
UniqueChars
Statistics::formatJsonMessage(uint64_t timestamp)
{
MOZ_ASSERT(!aborted);
FragmentVector fragments;
if (!fragments.append(DuplicateString("{")) ||
!fragments.append(formatJsonDescription(timestamp)) ||
!fragments.append(DuplicateString("\"slices\":[")))
{
return UniqueChars(nullptr);
}
for (unsigned i = 0; i < slices.length(); i++) {
if (!fragments.append(DuplicateString("{")) ||
!fragments.append(formatJsonSliceDescription(i, slices[i])) ||
!fragments.append(DuplicateString("\"times\":{")) ||
!fragments.append(formatJsonPhaseTimes(slices[i].phaseTimes)) ||
!fragments.append(DuplicateString("}}")) ||
(i < (slices.length() - 1) && !fragments.append(DuplicateString(","))))
{
return UniqueChars(nullptr);
}
}
if (!fragments.append(DuplicateString("],\"totals\":{")) ||
!fragments.append(formatJsonPhaseTimes(phaseTimes)) ||
!fragments.append(DuplicateString("}}")))
{
return UniqueChars(nullptr);
}
return Join(fragments);
}