Mercurial > hg > graal-compiler
comparison src/share/vm/gc_implementation/g1/g1CollectorPolicy.cpp @ 1087:23b9a8d315fc
6902701: G1: protect debugging code related to 6898948 with a debug flag
Summary: Protected stats dump with a new develop flag; other than for the dump, reconciled product and non-product behaviour in face of the error.
Reviewed-by: tonyp
author | ysr |
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date | Thu, 19 Nov 2009 10:19:19 -0800 |
parents | 89f1b9ae8991 |
children | 3fc996d4edd2 |
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1086:89f1b9ae8991 | 1087:23b9a8d315fc |
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1526 _recent_gc_times_ms->dump(); | 1526 _recent_gc_times_ms->dump(); |
1527 gclog_or_tty->print_cr("(End Time=%3.3f) Recent GC End Times (s):", end_time_sec); | 1527 gclog_or_tty->print_cr("(End Time=%3.3f) Recent GC End Times (s):", end_time_sec); |
1528 _recent_prev_end_times_for_all_gcs_sec->dump(); | 1528 _recent_prev_end_times_for_all_gcs_sec->dump(); |
1529 gclog_or_tty->print_cr("GC = %3.3f, Interval = %3.3f, Ratio = %3.3f", | 1529 gclog_or_tty->print_cr("GC = %3.3f, Interval = %3.3f, Ratio = %3.3f", |
1530 _recent_gc_times_ms->sum(), interval_ms, recent_avg_pause_time_ratio()); | 1530 _recent_gc_times_ms->sum(), interval_ms, recent_avg_pause_time_ratio()); |
1531 // TEMPORARY: In debug mode, terminate the JVM, so nightly testing explicitly | 1531 // In debug mode, terminate the JVM if the user wants to debug at this point. |
1532 // flags the sighting by failing the test. | 1532 assert(!G1FailOnFPError, "Debugging data for CR 6898948 has been dumped above"); |
1533 assert(false, "Debugging data for CR 6898948 has been dumped above"); | 1533 #endif // !PRODUCT |
1534 #else // PRODUCT | 1534 // Clip ratio between 0.0 and 1.0, and continue. This will be fixed in |
1535 // Clip ratio between 0.0 and 1.0 | 1535 // CR 6902692 by redoing the manner in which the ratio is incrementally computed. |
1536 if (_recent_avg_pause_time_ratio < 0.0) { | 1536 if (_recent_avg_pause_time_ratio < 0.0) { |
1537 _recent_avg_pause_time_ratio = 0.0; | 1537 _recent_avg_pause_time_ratio = 0.0; |
1538 } else { | 1538 } else { |
1539 assert(_recent_avg_pause_time_ratio - 1.0 > 0.0, "Ctl-point invariant"); | 1539 assert(_recent_avg_pause_time_ratio - 1.0 > 0.0, "Ctl-point invariant"); |
1540 _recent_avg_pause_time_ratio = 1.0; | 1540 _recent_avg_pause_time_ratio = 1.0; |
1541 } | 1541 } |
1542 #endif // PRODUCT | |
1543 } | 1542 } |
1544 } | 1543 } |
1545 | 1544 |
1546 if (G1PolicyVerbose > 1) { | 1545 if (G1PolicyVerbose > 1) { |
1547 gclog_or_tty->print_cr(" Recording collection pause(%d)", _n_pauses); | 1546 gclog_or_tty->print_cr(" Recording collection pause(%d)", _n_pauses); |