Move pages under tldr, lint run.sh, update docs

2026-03-12 04:58:52 +00:00 · 2024-02-21 13:58:43 +02:00
parent 3d653cc7e6
commit 2c475fa62d
4806 changed files with 36 additions and 35 deletions
--- a/tldr/jhat
+++ b/tldr/jhat
@@ -0,0 +1,21 @@
+---
+syntax: markdown
+tags: [tldr, common]
+source: https://github.com/tldr-pages/tldr.git
+---
+# jhat
+
+> Java heap analysis tool.
+> More information: <https://docs.oracle.com/javase/8/docs/technotes/tools/unix/jhat.html>.
+
+- Analyze a heap dump (from `jmap`), view via HTTP on port 7000:
+
+`jhat {{dump_file.bin}}`
+
+- Analyze a heap dump, specifying an alternate port for the http server:
+
+`jhat -p {{port}} {{dump_file.bin}}`
+
+- Analyze a dump letting `jhat` use up to 8 GB RAM (2-4x dump size recommended):
+
+`jhat -J-mx8G {{dump_file.bin}}`