From e836f3c5d2ad140d6417cd908aab3da9aca3982e Mon Sep 17 00:00:00 2001
From: Robin Leroy <egg.robin.leroy@gmail.com>
Date: Sat, 3 Feb 2024 18:23:27 +0100
Subject: [PATCH] The map construction does not explain the sluggishness

---
 .../org/unicode/props/IndexUnicodeProperties.java   | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/unicodetools/src/main/java/org/unicode/props/IndexUnicodeProperties.java b/unicodetools/src/main/java/org/unicode/props/IndexUnicodeProperties.java
index f5d217cdb..b44e987b2 100644
--- a/unicodetools/src/main/java/org/unicode/props/IndexUnicodeProperties.java
+++ b/unicodetools/src/main/java/org/unicode/props/IndexUnicodeProperties.java
@@ -676,6 +676,19 @@ class IndexUnicodeProperty extends UnicodeProperty.BaseProperty {
             }
         }
 
+        @Override
+        public UnicodeSet getSet(PatternMatcher matcher, UnicodeSet result) {
+            final long start = System.currentTimeMillis();
+            super.getSet(matcher, result);
+            final long stop = System.currentTimeMillis();
+            final long Δt_in_ms = stop - start;
+            if (Δt_in_ms > 500) {
+                System.out.println("Long getSet for " + prop + " " + ucdVersion + " " + matcher + ": " + Δt_in_ms + " ms");
+                new Throwable().printStackTrace();
+            }
+            return result;
+        }
+
         @Override
         protected UnicodeMap<String> _getUnicodeMap() {
             var raw = _getRawUnicodeMap();