feat: 新增垃圾回收专题 gc-special/gc-deep-dive 50题（单选/填空/判断/多选/简答各10）

2026-09-03 14:56:31 +08:00
parent b3075350ff
commit 12da7a6974
7 changed files with 1096 additions and 2 deletions
@@ -0,0 +1,67 @@
+{
+  "slug": "gc-deep-dive",
+  "name": "GC 综合深入",
+  "description": "垃圾回收专题：GC 概念、内存碎片与算法、分代 GC、回收器对比、GC Roots、三色标记法",
+  "tags": [
+    "CMS",
+    "G1",
+    "GC",
+    "GC Roots",
+    "GC代价",
+    "RSet",
+    "Region",
+    "SATB",
+    "StopTheWorld",
+    "ZGC",
+    "三色标记",
+    "亚毫秒",
+    "停顿",
+    "内存碎片",
+    "分代收集",
+    "分配",
+    "可达性",
+    "可达性分析",
+    "可预测停顿",
+    "基础概念",
+    "复制算法",
+    "年轻代",
+    "并发标记",
+    "引用计数",
+    "循环引用",
+    "性能",
+    "晋升",
+    "染色指针",
+    "标记压缩",
+    "标记清除",
+    "泄漏",
+    "漏标",
+    "碎片化",
+    "算法对比",
+    "老年代",
+    "解决方式",
+    "读屏障"
+  ],
+  "difficulty_range": [
+    2,
+    4
+  ],
+  "schema_version": "1.0.0",
+  "updated": "2026-09-03",
+  "question_files": [
+    "single_choice",
+    "fill_blank",
+    "true_false",
+    "multiple_choice",
+    "short_answer"
+  ],
+  "stats": {
+    "total": 50,
+    "by_type": {
+      "single_choice": 10,
+      "fill_blank": 10,
+      "true_false": 10,
+      "multiple_choice": 10,
+      "short_answer": 10
+    }
+  }
+}