each line. This is particularly nice for tracking which run of
a particular pass over a particular function was slow.
This also required making the TimeValue string much more useful. First,
there is a standard format for writing out a date and time. Let's use
that rather than strings that would have to be parsed. Second, actually
output the nanosecond resolution that timevalue claims to have.
This is proving useful working on PR19499, so I figured it would be
generally useful to commit.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@207385
91177308-0d34-0410-b5e6-
96231b3b80d8
#include "llvm/Support/ErrorHandling.h"
#include "llvm/Support/ManagedStatic.h"
#include "llvm/Support/Mutex.h"
#include "llvm/Support/ErrorHandling.h"
#include "llvm/Support/ManagedStatic.h"
#include "llvm/Support/Mutex.h"
+#include "llvm/Support/TimeValue.h"
#include "llvm/Support/Timer.h"
#include "llvm/Support/raw_ostream.h"
#include <algorithm>
#include "llvm/Support/Timer.h"
#include "llvm/Support/raw_ostream.h"
#include <algorithm>
StringRef Msg) {
if (PassDebugging < Executions)
return;
StringRef Msg) {
if (PassDebugging < Executions)
return;
- dbgs() << (void*)this << std::string(getDepth()*2+1, ' ');
+ dbgs() << "[" << sys::TimeValue::now().str() << "] " << (void *)this
+ << std::string(getDepth() * 2 + 1, ' ');
switch (S1) {
case EXECUTION_MSG:
dbgs() << "Executing Pass '" << P->getPassName();
switch (S1) {
case EXECUTION_MSG:
dbgs() << "Executing Pass '" << P->getPassName();
struct tm Storage;
struct tm *LT = ::localtime_r(&OurTime, &Storage);
assert(LT);
struct tm Storage;
struct tm *LT = ::localtime_r(&OurTime, &Storage);
assert(LT);
- char Buffer[25];
- strftime(Buffer, 25, "%b %e %H:%M %Y", LT);
- return std::string(Buffer);
+ char Buffer1[sizeof("YYYY-MM-DD HH:MM:SS")];
+ strftime(Buffer1, sizeof(Buffer1), "%Y-%m-%d %H:%M:%S", LT);
+ char Buffer2[sizeof("YYYY-MM-DD HH:MM:SS.MMMUUUNNN")];
+ snprintf(Buffer2, sizeof(Buffer2), "%s.%.9u", Buffer1, this->nanoseconds());
+ return std::string(Buffer2);
}
TimeValue TimeValue::now() {
}
TimeValue TimeValue::now() {