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diff contrib/perf.py @ 40784:45a0047c0ebc

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perf: add a perfignore command The command is meant to benchmark operations related to hgignore. Right now the command is benchmarking the loading time of the hgignore rules.
author Boris Feld <boris.feld@octobus.net>
date Thu, 22 Nov 2018 21:00:13 +0100
parents 380a1f73830f
children f723014677a5
line wrap: on
line diff
--- a/contrib/perf.py	Mon Nov 26 15:36:06 2018 +0300
+++ b/contrib/perf.py	Thu Nov 22 21:00:13 2018 +0100
@@ -975,6 +975,23 @@
     timer(d)
     fm.end()
 
+@command(b'perfignore', formatteropts)
+def perfignore(ui, repo, **opts):
+    """benchmark operation related to computing ignore"""
+    opts = _byteskwargs(opts)
+    timer, fm = gettimer(ui, opts)
+    dirstate = repo.dirstate
+
+    def setupone():
+        dirstate.invalidate()
+        clearfilecache(dirstate, b'_ignore')
+
+    def runone():
+        dirstate._ignore
+
+    timer(runone, setup=setupone, title=b"load")
+    fm.end()
+
 @command(b'perfindex', formatteropts)
 def perfindex(ui, repo, **opts):
     import mercurial.revlog