From 23a3a274ce92c72f616082fe38b940797965f391 Mon Sep 17 00:00:00 2001
From: Ichthyostega <prg@ichthyostega.de>
Date: Tue, 12 Dec 2023 01:55:52 +0100
Subject: [PATCH] Scheduler-test: investigate further breakage

...which turns out to be due to the DUMP-Statements,
which seem to create quite some contention on their own.

Test cases with very tight schedule will slip away then;
without print statement everything is GREEN now
---
 tests/vault/gear/scheduler-service-test.cpp |  2 +-
 wiki/thinkPad.ichthyo.mm                    | 16 +++++++++++++---
 2 files changed, 14 insertions(+), 4 deletions(-)

diff --git a/tests/vault/gear/scheduler-service-test.cpp b/tests/vault/gear/scheduler-service-test.cpp
index 01d430b18..089c4f78b 100644
--- a/tests/vault/gear/scheduler-service-test.cpp
+++ b/tests/vault/gear/scheduler-service-test.cpp
@@ -84,7 +84,7 @@ namespace test {
         {
            simpleUsage();
            verify_StartStop();
-//           verify_LoadFactor();  // broken, presumably by lates adjustments to control logic
+           verify_LoadFactor();
            invokeWorkFunction();
            scheduleRenderJob();
            walkingDeadline();
diff --git a/wiki/thinkPad.ichthyo.mm b/wiki/thinkPad.ichthyo.mm
index e35327103..94f1f7167 100644
--- a/wiki/thinkPad.ichthyo.mm
+++ b/wiki/thinkPad.ichthyo.mm
@@ -93337,13 +93337,23 @@ Date:&#160;&#160;&#160;Thu Apr 20 18:53:17 2023 +0200<br/>
 </node>
 </node>
 </node>
-<node BACKGROUND_COLOR="#fdfdcf" COLOR="#ff0000" CREATED="1702233903855" ID="ID_135325176" MODIFIED="1702234289639" TEXT="derzeit gebrochen...">
+<node COLOR="#5b280f" CREATED="1702233903855" FOLDED="true" ID="ID_135325176" MODIFIED="1702349576130" TEXT="derzeit nichts mehr gebrochen...">
 <linktarget COLOR="#fd1e2b" DESTINATION="ID_135325176" ENDARROW="Default" ENDINCLINATION="-1191;124;" ID="Arrow_ID_1659622275" SOURCE="ID_1034326065" STARTARROW="Default" STARTINCLINATION="-482;-1288;"/>
+<icon BUILTIN="button_cancel"/>
+<node BACKGROUND_COLOR="#e0ceaa" COLOR="#690f14" CREATED="1702234284642" FOLDED="true" ID="ID_1005966089" MODIFIED="1702349566942" TEXT="verify_LoadFactor">
 <icon BUILTIN="broken-line"/>
-<node BACKGROUND_COLOR="#fafe99" COLOR="#fa002a" CREATED="1702234284642" ID="ID_1005966089" MODIFIED="1702234291764" TEXT="verify_LoadFactor">
-<icon BUILTIN="broken-line"/>
+<icon BUILTIN="stop-sign"/>
 <node CREATED="1702234306657" ID="ID_1728259651" MODIFIED="1702234310206" TEXT="nur ein Peak"/>
 <node CREATED="1702234311390" ID="ID_95265558" MODIFIED="1702234322625" TEXT="worker contention"/>
+<node CREATED="1702349219743" ID="ID_1468121979" MODIFIED="1702349405769" TEXT="Scheitert nur mit Scheduler-DUMP code">
+<icon BUILTIN="closed"/>
+<node CREATED="1702349271342" ID="ID_1109946237" MODIFIED="1702349287518" TEXT="zeigt ein sich massiv aufbauendes Backlog"/>
+<node CREATED="1702349288201" ID="ID_573592405" MODIFIED="1702349299578" TEXT="im Dump sieht man &quot;contention&quot;"/>
+<node CREATED="1702349300304" ID="ID_668950871" MODIFIED="1702349325985" TEXT="zwischen zwei erfolgreichen Schedules vergehen ~200&#xb5;s (statt ~10&#xb5;s wie erwartet)"/>
+<node CREATED="1702349333171" ID="ID_1428514999" MODIFIED="1702349388653" TEXT="&#x27f9; die &quot;Contention-Probleme&quot; werden wohl stark von den DUMP-Statements / COUT verursacht">
+<icon BUILTIN="idea"/>
+</node>
+</node>
 </node>
 <node COLOR="#435e98" CREATED="1702234301008" FOLDED="true" ID="ID_132335253" MODIFIED="1702347285923" TEXT="scheduleRenderJob">
 <icon BUILTIN="broken-line"/>