{"id":2911,"date":"2023-07-14T14:00:06","date_gmt":"2023-07-14T06:00:06","guid":{"rendered":"https:\/\/xinchewhd.com.cn\/?p=2911"},"modified":"2023-07-14T14:00:06","modified_gmt":"2023-07-14T06:00:06","slug":"jvm-%e5%9e%83%e5%9c%be%e5%9b%9e%e6%94%b6%e5%99%a8%e8%ae%be%e7%bd%ae%e5%9e%83%e5%9c%be%e5%9b%9e%e6%94%b6%e5%99%a8","status":"publish","type":"post","link":"https:\/\/xinchewhd.com.cn\/index.php\/jvm\/jvm-%e5%9e%83%e5%9c%be%e5%9b%9e%e6%94%b6%e5%99%a8%e8%ae%be%e7%bd%ae%e5%9e%83%e5%9c%be%e5%9b%9e%e6%94%b6%e5%99%a8\/","title":{"rendered":"JVM \u5783\u573e\u56de\u6536\u5668\u8bbe\u7f6e\u5783\u573e\u56de\u6536\u5668"},"content":{"rendered":"\n<p><strong>\u6253\u5370\u9ed8\u8ba4\u5783\u573e\u56de\u6536\u5668<\/strong><\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>-XX:+PrintCommandLineFlags -version<\/code><\/pre>\n\n\n\n<p>JDK 8 \u9ed8\u8ba4\u7684\u5783\u573e\u56de\u6536\u5668<br>\u5e74\u8f7b\u4ee3\u4f7f\u7528 Parallel Scavenge GC<br>\u8001\u5e74\u4ee3\u4f7f\u7528 Parallel Old GC<\/p>\n\n\n\n<p><strong>\u6253\u5370\u5783\u573e\u56de\u6536\u8be6\u7ec6\u4fe1\u606f<\/strong><\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>-XX:+PrintGCDetails -version<\/code><\/pre>\n\n\n\n<p><strong>\u8bbe\u7f6e\u9ed8\u8ba4\u5783\u573e\u56de\u6536\u5668<\/strong><\/p>\n\n\n\n<p>Serial \u56de\u6536\u5668<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>-XX:+UseSerialGC \u5e74\u8f7b\u4ee3\u4f7f\u7528 Serial GC\uff0c \u8001\u5e74\u4ee3\u4f7f\u7528 Serial Old GC<\/code><\/pre>\n\n\n\n<p>ParNew \u56de\u6536\u5668<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>-XX:+UseParNewGC \u5e74\u8f7b\u4ee3\u4f7f\u7528 ParNew GC,\u4e0d\u5f71\u54cd\u8001\u5e74\u4ee3\u3002<\/code><\/pre>\n\n\n\n<p>CMS \u56de\u6536\u5668<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>-XX:+UseConcMarkSweepGC \u8001\u5e74\u4ee3\u4f7f\u7528 CMS GC\u3002<\/code><\/pre>\n\n\n\n<p># G1 \u56de\u6536\u5668<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>-XX:+UseG1GC \u624b\u52a8\u6307\u5b9a\u4f7f\u7528 G1 \u6536\u96c6\u5668\u6267\u884c\u5185\u5b58\u56de\u6536\u4efb\u52a1\u3002\n-XX:G1HeapRegionSize \u8bbe\u7f6e\u6bcf\u4e2a Region \u7684\u5927\u5c0f\u3002<\/code><\/pre>\n","raw":"","protected":false},"excerpt":{"rendered":"<p>\u6253\u5370\u9ed8\u8ba4\u5783\u573e\u56de\u6536\u5668 JDK 8 \u9ed8\u8ba4\u7684\u5783\u573e\u56de\u6536\u5668\u5e74\u8f7b\u4ee3\u4f7f\u7528 Parallel Scavenge GC\u8001\u5e74\u4ee3\u4f7f\u7528 Parallel  &#8230;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"emotion":"","emotion_color":"","title_style":"","license":"","footnotes":""},"categories":[27],"tags":[],"class_list":["post-2911","post","type-post","status-publish","format-standard","hentry","category-jvm"],"post_thumbnail_image":"","content_first_image":null,"post_medium_image_300":"","post_thumbnail_image_624":"","post_frist_image":null,"post_medium_image":"","post_large_image":"","post_full_image":"","post_all_images":[],"videoAdId":"","listAd":"0","listAdId":"","listAdEvery":6,"total_comments":0,"category_name":"JVM","post_date":"2023-07-14","like_count":"0","praiseWord":"\u9f13\u52b1","copyright_state":"","excitationAd":"0","rewardedVideoAdId":"","detailAdId":"","detailAd":"0","enterpriseMinapp":"0","audios":[],"postImageUrl":"https:\/\/wp-moto-1258805347.cos.ap-shanghai.myqcloud.com\/2023\/05\/20230519082947553.jpg","avatarurls":[],"related_posts":null,"pageviews":979,"next_post_id":2910,"next_post_title":"JVM\uff08Java\u865a\u62df\u673a\uff09-\u53f2\u4e0a\u6700\u5168\u3001\u6700\u8be6\u7ec6JVM\u7b14\u8bb0","previous_post_id":2909,"previous_post_title":"\u3010JVM\u7b14\u8bb0\u3011G1\u56de\u6536\u5668\u5783\u573e\u56de\u6536\u8fc7\u7a0b","_links":{"self":[{"href":"https:\/\/xinchewhd.com.cn\/index.php\/wp-json\/wp\/v2\/posts\/2911","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/xinchewhd.com.cn\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/xinchewhd.com.cn\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/xinchewhd.com.cn\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/xinchewhd.com.cn\/index.php\/wp-json\/wp\/v2\/comments?post=2911"}],"version-history":[{"count":0,"href":"https:\/\/xinchewhd.com.cn\/index.php\/wp-json\/wp\/v2\/posts\/2911\/revisions"}],"wp:attachment":[{"href":"https:\/\/xinchewhd.com.cn\/index.php\/wp-json\/wp\/v2\/media?parent=2911"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/xinchewhd.com.cn\/index.php\/wp-json\/wp\/v2\/categories?post=2911"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/xinchewhd.com.cn\/index.php\/wp-json\/wp\/v2\/tags?post=2911"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}