{"id":530,"date":"2026-05-06T14:02:44","date_gmt":"2026-05-06T05:02:44","guid":{"rendered":"https:\/\/www.zeronana.net\/?p=530"},"modified":"2026-05-06T15:38:27","modified_gmt":"2026-05-06T06:38:27","slug":"%e3%80%90%e5%ae%9f%e5%8b%99%e5%90%91%e3%81%91%e3%80%91go%e3%83%99%e3%83%b3%e3%83%81%e3%83%9e%e3%83%bc%e3%82%af%e3%81%ae%e6%b8%ac%e5%ae%9a%e6%96%b9%e6%b3%95%ef%bd%9c%e3%83%91%e3%83%95%e3%82%a9%e3%83%bc","status":"publish","type":"post","link":"https:\/\/www.zeronana.net\/?p=530","title":{"rendered":"\u3010\u5b9f\u52d9\u5411\u3051\u3011Go\u30d9\u30f3\u30c1\u30de\u30fc\u30af\u306e\u6e2c\u5b9a\u65b9\u6cd5\uff5c\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u54c1\u8cea\u3092\u9ad8\u3081\u308b\u65b9\u6cd5"},"content":{"rendered":"\n<p>Go \u3067\u9ad8\u54c1\u8cea\u306a\u30b7\u30b9\u30c6\u30e0\u3092\u958b\u767a\u3059\u308b\u306b\u306f\u3001\u300c\u30d9\u30f3\u30c1\u30de\u30fc\u30af\u6e2c\u5b9a\u300d\u304c\u91cd\u8981\u3067\u3059\u3002<br>\u51e6\u7406\u901f\u5ea6\u3084\u30e1\u30e2\u30ea\u4f7f\u7528\u91cf\u3092\u8a08\u6e2c\u3059\u308b\u3053\u3068\u3067\u3001\u30dc\u30c8\u30eb\u30cd\u30c3\u30af\u3092\u767a\u898b\u3057\u3001\u6027\u80fd\u6539\u5584\u306b\u3064\u306a\u3052\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u672c\u8a18\u4e8b\u3067\u306f\u3001Go\u3067\u306e\u30d9\u30f3\u30c1\u30de\u30fc\u30af\u6e2c\u5b9a\u65b9\u6cd5\u3092\u300c\u57fa\u672c\u30fb\u5b9f\u88c5\u30fb\u5b9f\u52d9\u3067\u306e\u6d3b\u7528\u65b9\u6cd5\u300d\u307e\u3067\u521d\u5fc3\u8005\u5411\u3051\u306b\u89e3\u8aac\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u30d9\u30f3\u30c1\u30de\u30fc\u30af\u3068\u306f\uff1f<\/h2>\n\n\n\n<p>\u30d9\u30f3\u30c1\u30de\u30fc\u30af\u3068\u306f\ud83d\udc47<\/p>\n\n\n\n<p>\ud83d\udc49 <strong>\u51e6\u7406\u6027\u80fd\u3092\u6e2c\u5b9a\u3059\u308b\u30c6\u30b9\u30c8<\/strong><\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u306a\u305c\u91cd\u8981\u306a\u306e\u304b\uff1f<\/h2>\n\n\n\n<p>\u4f8b\u3048\u3070\ud83d\udc47<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>API\u9ad8\u901f\u5316<\/li>\n\n\n\n<li>DB\u6700\u9069\u5316<\/li>\n\n\n\n<li>\u30e1\u30e2\u30ea\u524a\u6e1b<\/li>\n\n\n\n<li>CPU\u8ca0\u8377\u6539\u5584<\/li>\n<\/ul>\n\n\n\n<p>\ud83d\udc49 \u5b9f\u52d9\u3067\u306f\u8d85\u91cd\u8981<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">Go\u6a19\u6e96\u306eBenchmark\u6a5f\u80fd<\/h2>\n\n\n\n<p>Go\u306b\u306f <code>testing<\/code> \u30d1\u30c3\u30b1\u30fc\u30b8\u306b\u6a19\u6e96\u642d\u8f09\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>import \"testing\"<\/code><\/pre>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u30d9\u30f3\u30c1\u30de\u30fc\u30af\u5bfe\u8c61\u30b3\u30fc\u30c9<\/h2>\n\n\n\n<pre class=\"wp-block-code\"><code>func Add(a, b int) int {<br>    return a + b<br>}<\/code><\/pre>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">Benchmark\u30b3\u30fc\u30c9<\/h2>\n\n\n\n<pre class=\"wp-block-code\"><code>func BenchmarkAdd(b *testing.B) {<br><br>    for i := 0; i &lt; b.N; i++ {<br>        Add(1, 2)<br>    }<br>}<\/code><\/pre>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u5b9f\u884c\u65b9\u6cd5<\/h2>\n\n\n\n<pre class=\"wp-block-code\"><code>go test -bench .<\/code><\/pre>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u5b9f\u884c\u7d50\u679c\u4f8b<\/h2>\n\n\n\n<pre class=\"wp-block-code\"><code>BenchmarkAdd-8    1000000000    0.25 ns\/op<\/code><\/pre>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u30e1\u30e2\u30ea\u6e2c\u5b9a<\/h2>\n\n\n\n<pre class=\"wp-block-code\"><code>go test -bench . -benchmem<\/code><\/pre>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">Before \/ After\u6bd4\u8f03<\/h2>\n\n\n\n<pre class=\"wp-block-code\"><code>BenchmarkOld<br>BenchmarkNew<\/code><\/pre>\n\n\n\n<p>\ud83d\udc49 \u6700\u9069\u5316\u52b9\u679c\u3092\u78ba\u8a8d<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u5b9f\u52d9\u3067\u91cd\u8981\u306a\u30dd\u30a4\u30f3\u30c8<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">\u2714 ns\/op<\/h3>\n\n\n\n<pre class=\"wp-block-code\"><code>1\u56de\u306e\u51e6\u7406\u6642\u9593<\/code><\/pre>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">\u2714 allocs\/op<\/h3>\n\n\n\n<pre class=\"wp-block-code\"><code>\u30e1\u30e2\u30ea\u78ba\u4fdd\u56de\u6570<\/code><\/pre>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">\u2714 B\/op<\/h3>\n\n\n\n<pre class=\"wp-block-code\"><code>\u30e1\u30e2\u30ea\u4f7f\u7528\u91cf<\/code><\/pre>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u30b5\u30d6\u30d9\u30f3\u30c1\u30de\u30fc\u30af<\/h2>\n\n\n\n<pre class=\"wp-block-code\"><code>b.Run(\"case1\", func(b *testing.B) {})<\/code><\/pre>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u5b9f\u52d9\u3067\u306e\u5fdc\u7528<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>API\u9ad8\u901f\u5316<\/li>\n\n\n\n<li>DB\u30af\u30a8\u30ea\u6bd4\u8f03<\/li>\n\n\n\n<li>JSON\u51e6\u7406\u6700\u9069\u5316<\/li>\n\n\n\n<li>\u4e26\u884c\u51e6\u7406\u6539\u5584<\/li>\n<\/ul>\n\n\n\n<p>\ud83d\udc49 \u3042\u306a\u305f\u306a\u3089\ud83d\udc47<br>\ud83d\udc49\u300c\u53e3\u30b3\u30df\u30d6\u30fc\u30b9\u30bf\u30fcPRO\u300d\u306e\u5927\u91cf\u30c7\u30fc\u30bf\u51e6\u7406\u6539\u5584\u306b\u91cd\u8981<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u3088\u304f\u3042\u308b\u5931\u6557<\/h2>\n\n\n\n<p>\u274c \u30d9\u30f3\u30c1\u672a\u5b9f\u65bd<br>\u274c Debug\u30e2\u30fc\u30c9\u6e2c\u5b9a<br>\u274c \u6bd4\u8f03\u5bfe\u8c61\u306a\u3057<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u30d9\u30b9\u30c8\u30d7\u30e9\u30af\u30c6\u30a3\u30b9<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Before\/After\u6bd4\u8f03<\/li>\n\n\n\n<li>alloc\u78ba\u8a8d<\/li>\n\n\n\n<li>CI\u9023\u643a<\/li>\n\n\n\n<li>Hotspot\u5206\u6790<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\ud83d\udca1 \u7d50\u8ad6<\/h2>\n\n\n\n<p>\ud83d\udc49<br><strong>\u300c\u6027\u80fd\u6e2c\u5b9a\u306a\u3057\u306b\u6700\u9069\u5316\u306a\u3057\u300d<\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Go \u3067\u9ad8\u54c1\u8cea\u306a\u30b7\u30b9\u30c6\u30e0\u3092\u958b\u767a\u3059\u308b\u306b\u306f\u3001\u300c\u30d9\u30f3\u30c1\u30de\u30fc\u30af\u6e2c\u5b9a\u300d\u304c\u91cd\u8981\u3067\u3059\u3002\u51e6\u7406\u901f\u5ea6\u3084\u30e1\u30e2\u30ea\u4f7f\u7528\u91cf\u3092\u8a08\u6e2c\u3059\u308b\u3053\u3068\u3067\u3001\u30dc\u30c8\u30eb\u30cd\u30c3\u30af\u3092\u767a\u898b\u3057\u3001\u6027\u80fd\u6539 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":531,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"advanced_seo_description":"Go\u8a00\u8a9e\u3067\u30d9\u30f3\u30c1\u30de\u30fc\u30af\u3092\u6e2c\u5b9a\u3059\u308b\u65b9\u6cd5\u3092\u521d\u5fc3\u8005\u5411\u3051\u306b\u89e3\u8aac\u3002go test -bench\u3001-benchmem\u3001\u6027\u80fd\u6bd4\u8f03\u3001\u30e1\u30e2\u30ea\u6e2c\u5b9a\u306a\u3069\u5b9f\u52d9\u3067\u4f7f\u3048\u308b\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u5206\u6790\u65b9\u6cd5\u3092\u7d39\u4ecb\u3057\u307e\u3059\u3002","jetpack_seo_html_title":"Go\u30d9\u30f3\u30c1\u30de\u30fc\u30af\u306e\u6e2c\u5b9a\u65b9\u6cd5\uff5c\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u54c1\u8cea\u3092\u9ad8\u3081\u308b\u5b8c\u5168\u30ac\u30a4\u30c9","jetpack_seo_noindex":false,"jetpack_seo_schema_type":"","_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[4],"tags":[6,7],"class_list":["post-530","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-go","tag-go-2","tag-go"],"jetpack_sharing_enabled":true,"jetpack_featured_media_url":"https:\/\/www.zeronana.net\/wp-content\/uploads\/2026\/05\/\u30d9\u30f3\u30c1\u30de\u30fc\u30af.png","_links":{"self":[{"href":"https:\/\/www.zeronana.net\/index.php?rest_route=\/wp\/v2\/posts\/530","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.zeronana.net\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.zeronana.net\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.zeronana.net\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.zeronana.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=530"}],"version-history":[{"count":1,"href":"https:\/\/www.zeronana.net\/index.php?rest_route=\/wp\/v2\/posts\/530\/revisions"}],"predecessor-version":[{"id":532,"href":"https:\/\/www.zeronana.net\/index.php?rest_route=\/wp\/v2\/posts\/530\/revisions\/532"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.zeronana.net\/index.php?rest_route=\/wp\/v2\/media\/531"}],"wp:attachment":[{"href":"https:\/\/www.zeronana.net\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=530"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.zeronana.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=530"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.zeronana.net\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=530"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}