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7120511: Add diagnostic commands

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Reviewed-by: acorn, phh, dcubed, sspitsyn
This commit is contained in:
Frederic Parain 2012-01-09 10:27:24 +01:00
parent 66388c03c9
commit 849571d5b3
11 changed files with 454 additions and 53 deletions
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14
hotspot/src/share/vm/runtime/globals.cpp
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@ -488,7 +488,7 @@ extern "C" {
}
}
void CommandLineFlags::printSetFlags() {
void CommandLineFlags::printSetFlags(outputStream* out) {
// Print which flags were set on the command line
// note: this method is called before the thread structure is in place
// which means resource allocation cannot be used.
@ -507,11 +507,11 @@ void CommandLineFlags::printSetFlags() {
// Print
for (int i = 0; i < length; i++) {
if (array[i]->origin /* naked field! */) {
array[i]->print_as_flag(tty);
tty->print(" ");
array[i]->print_as_flag(out);
out->print(" ");
}
}
tty->cr();
out->cr();
FREE_C_HEAP_ARRAY(Flag*, array);
}
@ -524,7 +524,7 @@ void CommandLineFlags::verify() {
#endif // PRODUCT
void CommandLineFlags::printFlags(bool withComments) {
void CommandLineFlags::printFlags(outputStream* out, bool withComments) {
// Print the flags sorted by name
// note: this method is called before the thread structure is in place
// which means resource allocation cannot be used.
@ -541,10 +541,10 @@ void CommandLineFlags::printFlags(bool withComments) {
qsort(array, length, sizeof(Flag*), compare_flags);
// Print
tty->print_cr("[Global flags]");
out->print_cr("[Global flags]");
for (int i = 0; i < length; i++) {
if (array[i]->is_unlocked()) {
array[i]->print_on(tty, withComments);
array[i]->print_on(out, withComments);
}
}
FREE_C_HEAP_ARRAY(Flag*, array);