diff -r 3c1dbcaaab1d -r 6432c3bb6240 src/share/vm/gc_implementation/concurrentMarkSweep/binaryTreeDictionary.cpp --- a/src/share/vm/gc_implementation/concurrentMarkSweep/binaryTreeDictionary.cpp Tue Feb 26 15:57:49 2008 -0800 +++ b/src/share/vm/gc_implementation/concurrentMarkSweep/binaryTreeDictionary.cpp Fri Feb 29 14:42:56 2008 -0800 @@ -1071,85 +1071,56 @@ // for each list in the tree. Also print some summary // information. class printTreeCensusClosure : public AscendTreeCensusClosure { + int _print_line; size_t _totalFree; - AllocationStats _totals; - size_t _count; + FreeList _total; public: printTreeCensusClosure() { + _print_line = 0; _totalFree = 0; - _count = 0; - _totals.initialize(); } - AllocationStats* totals() { return &_totals; } - size_t count() { return _count; } - void increment_count_by(size_t v) { _count += v; } + FreeList* total() { return &_total; } size_t totalFree() { return _totalFree; } - void increment_totalFree_by(size_t v) { _totalFree += v; } void do_list(FreeList* fl) { - bool nl = false; // "maybe this is not needed" isNearLargestChunk(fl->head()); - - gclog_or_tty->print("%c %4d\t\t" "%7d\t" "%7d\t" - "%7d\t" "%7d\t" "%7d\t" "%7d\t" - "%7d\t" "%7d\t" "%7d\t" - "%7d\t" "\n", - " n"[nl], fl->size(), fl->bfrSurp(), fl->surplus(), - fl->desired(), fl->prevSweep(), fl->beforeSweep(), fl->count(), - fl->coalBirths(), fl->coalDeaths(), fl->splitBirths(), - fl->splitDeaths()); - - increment_totalFree_by(fl->count() * fl->size()); - increment_count_by(fl->count()); - totals()->set_bfrSurp(totals()->bfrSurp() + fl->bfrSurp()); - totals()->set_surplus(totals()->splitDeaths() + fl->surplus()); - totals()->set_prevSweep(totals()->prevSweep() + fl->prevSweep()); - totals()->set_beforeSweep(totals()->beforeSweep() + fl->beforeSweep()); - totals()->set_coalBirths(totals()->coalBirths() + fl->coalBirths()); - totals()->set_coalDeaths(totals()->coalDeaths() + fl->coalDeaths()); - totals()->set_splitBirths(totals()->splitBirths() + fl->splitBirths()); - totals()->set_splitDeaths(totals()->splitDeaths() + fl->splitDeaths()); + if (++_print_line >= 40) { + FreeList::print_labels_on(gclog_or_tty, "size"); + _print_line = 0; + } + fl->print_on(gclog_or_tty); + _totalFree += fl->count() * fl->size() ; + total()->set_count( total()->count() + fl->count() ); + total()->set_bfrSurp( total()->bfrSurp() + fl->bfrSurp() ); + total()->set_surplus( total()->splitDeaths() + fl->surplus() ); + total()->set_desired( total()->desired() + fl->desired() ); + total()->set_prevSweep( total()->prevSweep() + fl->prevSweep() ); + total()->set_beforeSweep(total()->beforeSweep() + fl->beforeSweep()); + total()->set_coalBirths( total()->coalBirths() + fl->coalBirths() ); + total()->set_coalDeaths( total()->coalDeaths() + fl->coalDeaths() ); + total()->set_splitBirths(total()->splitBirths() + fl->splitBirths()); + total()->set_splitDeaths(total()->splitDeaths() + fl->splitDeaths()); } }; void BinaryTreeDictionary::printDictCensus(void) const { gclog_or_tty->print("\nBinaryTree\n"); - gclog_or_tty->print( - "%4s\t\t" "%7s\t" "%7s\t" "%7s\t" "%7s\t" "%7s\t" - "%7s\t" "%7s\t" "%7s\t" "%7s\t" "%7s\t" "\n", - "size", "bfrsurp", "surplus", "desired", "prvSwep", "bfrSwep", - "count", "cBirths", "cDeaths", "sBirths", "sDeaths"); - + FreeList::print_labels_on(gclog_or_tty, "size"); printTreeCensusClosure ptc; ptc.do_tree(root()); + FreeList* total = ptc.total(); + FreeList::print_labels_on(gclog_or_tty, " "); + total->print_on(gclog_or_tty, "TOTAL\t"); gclog_or_tty->print( - "\t\t" "%7s\t" "%7s\t" "%7s\t" "%7s\t" - "%7s\t" "%7s\t" "%7s\t" "%7s\t" "%7s\t" "\n", - "bfrsurp", "surplus", "prvSwep", "bfrSwep", - "count", "cBirths", "cDeaths", "sBirths", "sDeaths"); - gclog_or_tty->print( - "%s\t\t" "%7d\t" "%7d\t" "%7d\t" "%7d\t" - "%7d\t" "%7d\t" "%7d\t" "%7d\t" "%7d\t" "\n", - "totl", - ptc.totals()->bfrSurp(), - ptc.totals()->surplus(), - ptc.totals()->prevSweep(), - ptc.totals()->beforeSweep(), - ptc.count(), - ptc.totals()->coalBirths(), - ptc.totals()->coalDeaths(), - ptc.totals()->splitBirths(), - ptc.totals()->splitDeaths()); - gclog_or_tty->print("totalFree(words): %7d growth: %8.5f deficit: %8.5f\n", + "totalFree(words): " SIZE_FORMAT_W(16) + " growth: %8.5f deficit: %8.5f\n", ptc.totalFree(), - (double)(ptc.totals()->splitBirths()+ptc.totals()->coalBirths() - -ptc.totals()->splitDeaths()-ptc.totals()->coalDeaths()) - /(ptc.totals()->prevSweep() != 0 ? - (double)ptc.totals()->prevSweep() : 1.0), - (double)(ptc.totals()->desired() - ptc.count()) - /(ptc.totals()->desired() != 0 ? - (double)ptc.totals()->desired() : 1.0)); + (double)(total->splitBirths() + total->coalBirths() + - total->splitDeaths() - total->coalDeaths()) + /(total->prevSweep() != 0 ? (double)total->prevSweep() : 1.0), + (double)(total->desired() - total->count()) + /(total->desired() != 0 ? (double)total->desired() : 1.0)); } // Verify the following tree invariants: