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Turn off major GC mode before full GC; fix #4000

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This commit is contained in:
Yukihiro "Matz" Matsumoto
2018-04-18 00:16:01 +09:00
parent 0866fa38b0
commit 135b4773e3
1 changed files with 8 additions and 5 deletions
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src/gc.c
+8 -5
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@@ -1212,12 +1212,15 @@ mrb_incremental_gc(mrb_state *mrb)
if (is_major_gc(gc)) {
size_t threshold = gc->live_after_mark/100 * MAJOR_GC_INC_RATIO;
if (threshold > MAJOR_GC_TOOMANY) {
mrb_full_gc(mrb);
threshold = gc->live_after_mark/100 * MAJOR_GC_INC_RATIO;
}
gc->majorgc_old_threshold = threshold;
gc->full = FALSE;
if (threshold < MAJOR_GC_TOOMANY) {
gc->majorgc_old_threshold = threshold;
}
else {
/* too many objects allocated during incremental GC, */
/* instead of increasing threshold, invoke full GC. */
mrb_full_gc(mrb);
}
}
else if (is_minor_gc(gc)) {
if (gc->live > gc->majorgc_old_threshold) {