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8035074: hs_err improvement: Add time zone information in the hs_err file

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8026335: hs_err improvement: Print exact compressed oops mode and the heap base value
8026331: hs_err improvement: Print if we have seen any OutOfMemoryErrors or StackOverflowErrors

Add requested things to hs_err file.

Reviewed-by: ctornqvi, dholmes
This commit is contained in:
Coleen Phillimore 2015-06-09 10:26:25 -04:00
parent f286447281
commit 9e5e7f9e5a
11 changed files with 116 additions and 21 deletions
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8
hotspot/src/share/vm/runtime/os.cpp
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@ -843,7 +843,7 @@ void os::print_cpu_info(outputStream* st) {
pd_print_cpu_info(st);
}
void os::print_date_and_time(outputStream *st) {
void os::print_date_and_time(outputStream *st, char* buf, size_t buflen) {
const int secs_per_day = 86400;
const int secs_per_hour = 3600;
const int secs_per_min = 60;
@ -852,6 +852,12 @@ void os::print_date_and_time(outputStream *st) {
(void)time(&tloc);
st->print("time: %s", ctime(&tloc)); // ctime adds newline.
struct tm tz;
if (localtime_pd(&tloc, &tz) != NULL) {
::strftime(buf, buflen, "%Z", &tz);
st->print_cr("timezone: %s", buf);
}
double t = os::elapsedTime();
// NOTE: It tends to crash after a SEGV if we want to printf("%f",...) in
// Linux. Must be a bug in glibc ? Workaround is to round "t" to int