diff --git a/doc/devel/dump/2023-12-09.Scheduler-Integration/Time-01 b/doc/devel/dump/2023-12-09.Scheduler-Integration/Time-01
new file mode 100644
index 000000000..906803c79
--- /dev/null
+++ b/doc/devel/dump/2023-12-09.Scheduler-Integration/Time-01
@@ -0,0 +1,548 @@
+search_breaking_point
+=====================
+
+Search for the »breaking Point« where the computation slips off schedule.
+
+- using a load graph with 64 nodes in a single chain
+- this chain progresses for the first half with no or low concurrency
+- after node-23 the graph forks out massively up to 16 nodes in parallel
+- concurrency is set to 4 and the worker pool limited accordingly
+
+Trigger criteria:
+
+- more than 55% glitches with Δ > 2ms
+- σ > 2ms
+- ∅Δ > 4ms
+
+Time in single threaded computation: 33.8ms
+Scheduler run time at breaking point: ~38ms
+Breaking point: for stressFactor ∈ [0.47 ... 0.5]
+
+....·0 : t=82.5 +  Δ= 0.3 ○
+....·1 : t=82.4 -  Δ= 0.2 ○
+....·2 : t=82.4 -  Δ= 0.3 ○
+....·3 : t=82.4 -  Δ= 0.2 ○
+....·4 : t=82.5 +  Δ= 0.3 ○
+....·5 : t=82.5 +  Δ= 0.3 ○
+....·6 : t=82.5 +  Δ= 0.3 ○
+....·7 : t=82.5 +  Δ= 0.3 ○
+....·8 : t=82.4 -  Δ= 0.3 ○
+....·9 : t=82.5 +  Δ= 0.3 ○
+....·10: t=82.3 -  Δ= 0.2 ○
+....·11: t=82.4 -  Δ= 0.2 ○
+....·12: t=82.3 -  Δ= 0.2 ○
+....·13: t=82.4 -  Δ= 0.2 ○
+....·14: t=82.3 -  Δ= 0.2 ○
+....·15: t=82.5 +  Δ= 0.3 ○
+....·16: t=82.5 +  Δ= 0.3 ○
+....·17: t=82.4 -  Δ= 0.3 ○
+....·18: t=82.5 +  Δ= 0.3 ○
+....·19: t=82.5 +  Δ= 0.3 ○
+....·20: t=82.4 -  Δ= 0.3 ○
+....·21: t=82.5 +  Δ= 0.4 ○
+....·22: t=82.4 -  Δ= 0.2 ○
+....·23: t=82.5 +  Δ= 0.3 ○
+....·24: t=82.4 -  Δ= 0.2 ○
+....·25: t=82.4 -  Δ= 0.2 ○
+....·26: t=82.5 +  Δ= 0.3 ○
+....·27: t=82.4 -  Δ= 0.2 ○
+....·28: t=82.5 +  Δ= 0.4 ○
+....·29: t=82.5 +  Δ= 0.3 ○
+0.20|  : ∅=82.4 ±0.06    ∅Δ= 0.3 %0.0 -- expect:82.2ms
+....·0 : t=71.7 -  Δ= 0.3 ○
+....·1 : t=71.8 -  Δ= 0.3 ○
+....·2 : t=71.8 -  Δ= 0.3 ○
+....·3 : t=71.7 -  Δ= 0.3 ○
+....·4 : t=71.7 -  Δ= 0.3 ○
+....·5 : t=72.0 +  Δ= 0.6 ○
+....·6 : t=71.6 -  Δ= 0.2 ○
+....·7 : t=71.8 -  Δ= 0.3 ○
+....·8 : t=71.7 -  Δ= 0.3 ○
+....·9 : t=71.7 -  Δ= 0.2 ○
+....·10: t=72.0 +  Δ= 0.5 ○
+....·11: t=72.1 +  Δ= 0.6 ○
+....·12: t=72.0 +  Δ= 0.5 ○
+....·13: t=72.0 +  Δ= 0.5 ○
+....·14: t=72.0 +  Δ= 0.5 ○
+....·15: t=72.1 +  Δ= 0.6 ○
+....·16: t=71.7 -  Δ= 0.3 ○
+....·17: t=71.6 -  Δ= 0.2 ○
+....·18: t=71.7 -  Δ= 0.3 ○
+....·19: t=71.8 -  Δ= 0.3 ○
+....·20: t=72.0 +  Δ= 0.6 ○
+....·21: t=71.8 -  Δ= 0.3 ○
+....·22: t=71.7 -  Δ= 0.3 ○
+....·23: t=71.7 -  Δ= 0.3 ○
+....·24: t=71.8 -  Δ= 0.3 ○
+....·25: t=71.7 -  Δ= 0.3 ○
+....·26: t=71.7 -  Δ= 0.3 ○
+....·27: t=72.1 +  Δ= 0.6 ○
+....·28: t=71.6 -  Δ= 0.2 ○
+....·29: t=71.7 -  Δ= 0.3 ○
+0.23|  : ∅=71.8 ±0.15    ∅Δ= 0.4 %0.0 -- expect:71.4ms
+....·0 : t=63.4 -  Δ= 0.2 ○
+....·1 : t=63.5 -  Δ= 0.3 ○
+....·2 : t=63.5 -  Δ= 0.3 ○
+....·3 : t=63.5 -  Δ= 0.3 ○
+....·4 : t=63.5 -  Δ= 0.3 ○
+....·5 : t=63.5 -  Δ= 0.3 ○
+....·6 : t=63.5 -  Δ= 0.3 ○
+....·7 : t=63.4 -  Δ= 0.2 ○
+....·8 : t=63.4 -  Δ= 0.2 ○
+....·9 : t=64.2 +  Δ= 1.0 ○
+....·10: t=63.5 -  Δ= 0.3 ○
+....·11: t=63.4 -  Δ= 0.2 ○
+....·12: t=63.4 -  Δ= 0.2 ○
+....·13: t=63.5 -  Δ= 0.3 ○
+....·14: t=63.5 -  Δ= 0.3 ○
+....·15: t=63.5 -  Δ= 0.3 ○
+....·16: t=63.4 -  Δ= 0.2 ○
+....·17: t=63.5 -  Δ= 0.3 ○
+....·18: t=63.5 -  Δ= 0.3 ○
+....·19: t=63.5 -  Δ= 0.3 ○
+....·20: t=63.5 -  Δ= 0.3 ○
+....·21: t=63.5 -  Δ= 0.3 ○
+....·22: t=63.5 -  Δ= 0.3 ○
+....·23: t=63.4 -  Δ= 0.2 ○
+....·24: t=63.5 -  Δ= 0.3 ○
+....·25: t=63.5 -  Δ= 0.3 ○
+....·26: t=64.2 +  Δ= 1.0 ○
+....·27: t=63.5 -  Δ= 0.3 ○
+....·28: t=63.5 -  Δ= 0.3 ○
+....·29: t=64.2 +  Δ= 1.0 ○
+0.26|  : ∅=63.5 ±0.22    ∅Δ= 0.3 %0.0 -- expect:63.2ms
+....·0 : t=57.0 -  Δ= 0.3 ○
+....·1 : t=57.4 +  Δ= 0.8 ○
+....·2 : t=57.0 -  Δ= 0.3 ○
+....·3 : t=56.9 -  Δ= 0.2 ○
+....·4 : t=57.0 +  Δ= 0.4 ○
+....·5 : t=56.9 -  Δ= 0.2 ○
+....·6 : t=56.8 -  Δ= 0.1 ○
+....·7 : t=57.0 -  Δ= 0.3 ○
+....·8 : t=56.8 -  Δ= 0.2 ○
+....·9 : t=56.9 -  Δ= 0.3 ○
+....·10: t=57.0 -  Δ= 0.3 ○
+....·11: t=56.9 -  Δ= 0.2 ○
+....·12: t=56.9 -  Δ= 0.2 ○
+....·13: t=57.0 -  Δ= 0.3 ○
+....·14: t=56.9 -  Δ= 0.3 ○
+....·15: t=56.9 -  Δ= 0.2 ○
+....·16: t=57.0 -  Δ= 0.3 ○
+....·17: t=56.8 -  Δ= 0.2 ○
+....·18: t=56.8 -  Δ= 0.2 ○
+....·19: t=56.9 -  Δ= 0.2 ○
+....·20: t=56.9 -  Δ= 0.2 ○
+....·21: t=57.0 -  Δ= 0.3 ○
+....·22: t=56.9 -  Δ= 0.3 ○
+....·23: t=58.1 +  Δ= 1.5 ○
+....·24: t=57.0 -  Δ= 0.3 ○
+....·25: t=58.1 +  Δ= 1.4 ○
+....·26: t=56.8 -  Δ= 0.1 ○
+....·27: t=56.9 -  Δ= 0.2 ○
+....·28: t=57.0 -  Δ= 0.3 ○
+....·29: t=56.8 -  Δ= 0.1 ○
+0.29|  : ∅=57.0 ±0.32    ∅Δ= 0.3 %0.0 -- expect:56.7ms
+....·0 : t=51.6 -  Δ= 0.3 ○
+....·1 : t=51.5 -  Δ= 0.2 ○
+....·2 : t=51.7 -  Δ= 0.3 ○
+....·3 : t=51.6 -  Δ= 0.2 ○
+....·4 : t=51.6 -  Δ= 0.3 ○
+....·5 : t=53.1 +  Δ= 1.7 ○
+....·6 : t=52.5 +  Δ= 1.1 ○
+....·7 : t=53.5 +  Δ= 2.1 ●
+....·8 : t=51.7 -  Δ= 0.3 ○
+....·9 : t=51.5 -  Δ= 0.2 ○
+....·10: t=52.5 +  Δ= 1.2 ○
+....·11: t=51.6 -  Δ= 0.2 ○
+....·12: t=51.6 -  Δ= 0.2 ○
+....·13: t=51.5 -  Δ= 0.2 ○
+....·14: t=51.6 -  Δ= 0.2 ○
+....·15: t=51.6 -  Δ= 0.3 ○
+....·16: t=51.5 -  Δ= 0.1 ○
+....·17: t=51.6 -  Δ= 0.3 ○
+....·18: t=51.5 -  Δ= 0.2 ○
+....·19: t=51.5 -  Δ= 0.2 ○
+....·20: t=51.5 -  Δ= 0.2 ○
+....·21: t=53.2 +  Δ= 1.8 ○
+....·22: t=51.5 -  Δ= 0.2 ○
+....·23: t=51.6 -  Δ= 0.3 ○
+....·24: t=51.5 -  Δ= 0.1 ○
+....·25: t=53.5 +  Δ= 2.2 ●
+....·26: t=51.7 -  Δ= 0.3 ○
+....·27: t=51.6 -  Δ= 0.3 ○
+....·28: t=53.1 +  Δ= 1.8 ○
+....·29: t=51.6 -  Δ= 0.3 ○
+0.32|  : ∅=51.9 ±0.65    ∅Δ= 0.6 %0.1 -- expect:51.4ms
+....·0 : t=47.2 -  Δ= 0.2 ○
+....·1 : t=47.2 -  Δ= 0.2 ○
+....·2 : t=47.2 -  Δ= 0.2 ○
+....·3 : t=49.0 +  Δ= 2.1 ●
+....·4 : t=47.1 -  Δ= 0.2 ○
+....·5 : t=47.8 +  Δ= 0.8 ○
+....·6 : t=47.0 -  Δ= 0.1 ○
+....·7 : t=47.1 -  Δ= 0.1 ○
+....·8 : t=47.1 -  Δ= 0.2 ○
+....·9 : t=47.6 +  Δ= 0.7 ○
+....·10: t=47.4 -  Δ= 0.4 ○
+....·11: t=47.5 -  Δ= 0.5 ○
+....·12: t=47.3 -  Δ= 0.3 ○
+....·13: t=47.2 -  Δ= 0.2 ○
+....·14: t=47.2 -  Δ= 0.3 ○
+....·15: t=47.2 -  Δ= 0.2 ○
+....·16: t=49.1 +  Δ= 2.1 ●
+....·17: t=47.2 -  Δ= 0.3 ○
+....·18: t=47.3 -  Δ= 0.3 ○
+....·19: t=49.0 +  Δ= 2.1 ●
+....·20: t=47.4 -  Δ= 0.4 ○
+....·21: t=47.5 -  Δ= 0.5 ○
+....·22: t=47.1 -  Δ= 0.2 ○
+....·23: t=47.5 -  Δ= 0.5 ○
+....·24: t=51.1 +  Δ= 4.1 ●
+....·25: t=47.2 -  Δ= 0.3 ○
+....·26: t=47.3 -  Δ= 0.3 ○
+....·27: t=47.2 -  Δ= 0.3 ○
+....·28: t=47.2 -  Δ= 0.3 ○
+....·29: t=47.1 -  Δ= 0.1 ○
+0.35|  : ∅=47.6 ±0.86    ∅Δ= 0.6 %0.1 -- expect:47.0ms
+....·0 : t=44.0 -  Δ= 0.7 ○
+....·1 : t=44.0 -  Δ= 0.8 ○
+....·2 : t=43.5 -  Δ= 0.3 ○
+....·3 : t=45.5 +  Δ= 2.2 ●
+....·4 : t=45.5 +  Δ= 2.3 ●
+....·5 : t=43.4 -  Δ= 0.2 ○
+....·6 : t=46.5 +  Δ= 3.3 ●
+....·7 : t=44.1 -  Δ= 0.9 ○
+....·8 : t=43.4 -  Δ= 0.2 ○
+....·9 : t=46.9 +  Δ= 3.7 ●
+....·10: t=43.5 -  Δ= 0.3 ○
+....·11: t=43.4 -  Δ= 0.2 ○
+....·12: t=43.8 -  Δ= 0.6 ○
+....·13: t=43.5 -  Δ= 0.3 ○
+....·14: t=44.0 -  Δ= 0.7 ○
+....·15: t=43.5 -  Δ= 0.3 ○
+....·16: t=43.6 -  Δ= 0.3 ○
+....·17: t=43.9 -  Δ= 0.7 ○
+....·18: t=43.4 -  Δ= 0.1 ○
+....·19: t=43.6 -  Δ= 0.3 ○
+....·20: t=43.5 -  Δ= 0.3 ○
+....·21: t=45.6 +  Δ= 2.4 ●
+....·22: t=44.0 -  Δ= 0.7 ○
+....·23: t=43.8 -  Δ= 0.5 ○
+....·24: t=43.5 -  Δ= 0.3 ○
+....·25: t=43.8 -  Δ= 0.6 ○
+....·26: t=43.4 -  Δ= 0.1 ○
+....·27: t=46.0 +  Δ= 2.7 ●
+....·28: t=43.9 -  Δ= 0.6 ○
+....·29: t=43.5 -  Δ= 0.3 ○
+0.38|  : ∅=44.1 ±0.99    ∅Δ= 0.9 %0.2 -- expect:43.2ms
+....·0 : t=40.4 -  Δ= 0.3 ○
+....·1 : t=41.1 +  Δ= 1.0 ○
+....·2 : t=40.8 -  Δ= 0.7 ○
+....·3 : t=41.6 +  Δ= 1.5 ○
+....·4 : t=40.2 -  Δ= 0.1 ○
+....·5 : t=40.3 -  Δ= 0.2 ○
+....·6 : t=40.9 -  Δ= 0.8 ○
+....·7 : t=40.2 -  Δ= 0.2 ○
+....·8 : t=41.5 +  Δ= 1.4 ○
+....·9 : t=40.2 -  Δ= 0.1 ○
+....·10: t=43.0 +  Δ= 2.9 ●
+....·11: t=40.3 -  Δ= 0.2 ○
+....·12: t=41.0 +  Δ= 0.9 ○
+....·13: t=40.3 -  Δ= 0.2 ○
+....·14: t=40.4 -  Δ= 0.3 ○
+....·15: t=40.2 -  Δ= 0.2 ○
+....·16: t=41.0 -  Δ= 0.9 ○
+....·17: t=40.4 -  Δ= 0.3 ○
+....·18: t=40.3 -  Δ= 0.2 ○
+....·19: t=40.3 -  Δ= 0.2 ○
+....·20: t=40.3 -  Δ= 0.2 ○
+....·21: t=40.3 -  Δ= 0.2 ○
+....·22: t=40.2 -  Δ= 0.1 ○
+....·23: t=40.3 -  Δ= 0.2 ○
+....·24: t=41.0 +  Δ= 0.9 ○
+....·25: t=45.8 +  Δ= 5.8 ●
+....·26: t=42.6 +  Δ= 2.5 ●
+....·27: t=43.5 +  Δ= 3.4 ●
+....·28: t=40.3 -  Δ= 0.2 ○
+....·29: t=40.9 -  Δ= 0.9 ○
+0.41|  : ∅=41.0 ±1.23    ∅Δ= 0.9 %0.1 -- expect:40.1ms
+....·0 : t=40.8 +  Δ= 3.5 ●
+....·1 : t=38.5 -  Δ= 1.1 ○
+....·2 : t=37.7 -  Δ= 0.3 ○
+....·3 : t=41.6 +  Δ= 4.2 ●
+....·4 : t=41.6 +  Δ= 4.3 ●
+....·5 : t=41.5 +  Δ= 4.1 ●
+....·6 : t=38.5 -  Δ= 1.2 ○
+....·7 : t=39.1 -  Δ= 1.8 ○
+....·8 : t=37.8 -  Δ= 0.4 ○
+....·9 : t=37.7 -  Δ= 0.4 ○
+....·10: t=39.1 -  Δ= 1.8 ○
+....·11: t=45.8 +  Δ= 8.5 ●
+....·12: t=38.3 -  Δ= 0.9 ○
+....·13: t=40.9 +  Δ= 3.6 ●
+....·14: t=38.9 -  Δ= 1.6 ○
+....·15: t=39.1 -  Δ= 1.8 ○
+....·16: t=37.6 -  Δ= 0.2 ○
+....·17: t=37.6 -  Δ= 0.2 ○
+....·18: t=42.9 +  Δ= 5.6 ●
+....·19: t=40.3 -  Δ= 3.0 ●
+....·20: t=42.6 +  Δ= 5.3 ●
+....·21: t=37.6 -  Δ= 0.3 ○
+....·22: t=39.3 -  Δ= 1.9 ○
+....·23: t=40.0 -  Δ= 2.6 ●
+....·24: t=39.3 -  Δ= 2.0 ○
+....·25: t=39.8 -  Δ= 2.5 ●
+....·26: t=72.7 +  Δ=35.4 ●
+....·27: t=41.7 +  Δ= 4.4 ●
+....·28: t=37.4 -  Δ= 0.1 ○
+....·29: t=37.6 -  Δ= 0.2 ○
+0.44|  : ∅=40.8 ±6.25    ∅Δ= 3.4 %0.4 -- expect:37.3ms
+....·0 : t=44.1 +  Δ= 9.1 ●
+....·1 : t=40.7 +  Δ= 5.7 ●
+....·2 : t=37.0 -  Δ= 2.1 ●
+....·3 : t=36.4 -  Δ= 1.4 ○
+....·4 : t=35.2 -  Δ= 0.2 ○
+....·5 : t=36.2 -  Δ= 1.3 ○
+....·6 : t=37.5 -  Δ= 2.6 ●
+....·7 : t=35.5 -  Δ= 0.5 ○
+....·8 : t=36.7 -  Δ= 1.7 ○
+....·9 : t=39.6 +  Δ= 4.6 ●
+....·10: t=35.5 -  Δ= 0.5 ○
+....·11: t=35.1 -  Δ= 0.2 ○
+....·12: t=36.3 -  Δ= 1.3 ○
+....·13: t=44.0 +  Δ= 9.1 ●
+....·14: t=36.3 -  Δ= 1.3 ○
+....·15: t=36.1 -  Δ= 1.1 ○
+....·16: t=35.6 -  Δ= 0.7 ○
+....·17: t=35.5 -  Δ= 0.6 ○
+....·18: t=43.7 +  Δ= 8.7 ●
+....·19: t=44.5 +  Δ= 9.6 ●
+....·20: t=35.2 -  Δ= 0.2 ○
+....·21: t=39.4 +  Δ= 4.4 ●
+....·22: t=35.2 -  Δ= 0.2 ○
+....·23: t=35.6 -  Δ= 0.6 ○
+....·24: t=35.1 -  Δ= 0.1 ○
+....·25: t=38.4 -  Δ= 3.4 ●
+....·26: t=36.4 -  Δ= 1.5 ○
+....·27: t=36.4 -  Δ= 1.5 ○
+....·28: t=38.6 +  Δ= 3.6 ●
+....·29: t=64.0 +  Δ=29.0 ●
+0.47|  : ∅=38.5 ±5.54    ∅Δ= 3.6 %0.4 -- expect:35.0ms
+....·0 : t=36.0 -  Δ= 3.1 ●
+....·1 : t=54.4 +  Δ=21.5 ●
+....·2 : t=37.5 -  Δ= 4.6 ●
+....·3 : t=39.7 -  Δ= 6.8 ●
+....·4 : t=37.8 -  Δ= 4.9 ●
+....·5 : t=33.6 -  Δ= 0.7 ○
+....·6 : t=40.0 +  Δ= 7.2 ●
+....·7 : t=41.4 +  Δ= 8.5 ●
+....·8 : t=36.9 -  Δ= 4.1 ●
+....·9 : t=59.6 +  Δ=26.7 ●
+....·10: t=35.0 -  Δ= 2.1 ●
+....·11: t=37.3 -  Δ= 4.4 ●
+....·12: t=34.3 -  Δ= 1.4 ○
+....·13: t=33.9 -  Δ= 1.0 ○
+....·14: t=36.1 -  Δ= 3.2 ●
+....·15: t=40.3 +  Δ= 7.4 ●
+....·16: t=43.4 +  Δ=10.5 ●
+....·17: t=36.2 -  Δ= 3.3 ●
+....·18: t=36.5 -  Δ= 3.6 ●
+....·19: t=39.2 -  Δ= 6.3 ●
+....·20: t=58.3 +  Δ=25.4 ●
+....·21: t=43.0 +  Δ=10.2 ●
+....·22: t=35.1 -  Δ= 2.2 ●
+....·23: t=43.6 +  Δ=10.7 ●
+....·24: t=33.0 -  Δ= 0.2 ○
+....·25: t=33.8 -  Δ= 0.9 ○
+....·26: t=36.9 -  Δ= 4.1 ●
+....·27: t=52.1 +  Δ=19.2 ●
+....·28: t=33.2 -  Δ= 0.3 ○
+....·29: t=34.3 -  Δ= 1.4 ○
+0.50|  : ∅=39.7 ±7.14    ∅Δ= 6.9 %0.8 -- expect:32.9ms
+....·0 : t=38.9 -  Δ= 7.9 ●
+....·1 : t=32.7 -  Δ= 1.7 ○
+....·2 : t=32.7 -  Δ= 1.7 ○
+....·3 : t=52.7 +  Δ=21.7 ●
+....·4 : t=32.7 -  Δ= 1.7 ○
+....·5 : t=42.1 +  Δ=11.1 ●
+....·6 : t=46.9 +  Δ=15.9 ●
+....·7 : t=44.2 +  Δ=13.2 ●
+....·8 : t=50.9 +  Δ=19.8 ●
+....·9 : t=34.4 -  Δ= 3.4 ●
+....·10: t=31.6 -  Δ= 0.6 ○
+....·11: t=40.4 +  Δ= 9.4 ●
+....·12: t=31.4 -  Δ= 0.4 ○
+....·13: t=31.5 -  Δ= 0.5 ○
+....·14: t=38.9 -  Δ= 7.9 ●
+....·15: t=62.1 +  Δ=31.1 ●
+....·16: t=36.1 -  Δ= 5.1 ●
+....·17: t=35.0 -  Δ= 4.0 ●
+....·18: t=31.8 -  Δ= 0.8 ○
+....·19: t=40.7 +  Δ= 9.7 ●
+....·20: t=39.0 -  Δ= 8.0 ●
+....·21: t=32.7 -  Δ= 1.7 ○
+....·22: t=50.2 +  Δ=19.2 ●
+....·23: t=34.7 -  Δ= 3.7 ●
+....·24: t=47.6 +  Δ=16.6 ●
+....·25: t=35.4 -  Δ= 4.4 ●
+....·26: t=38.4 -  Δ= 7.4 ●
+....·27: t=31.7 -  Δ= 0.7 ○
+....·28: t=39.2 -  Δ= 8.2 ●
+....·29: t=61.7 +  Δ=30.7 ●
+0.53|  : ∅=39.9 ±8.51    ∅Δ= 8.9 %0.7 -- expect:31.0ms
+....·0 : t=38.2 -  Δ= 8.8 ●
+....·1 : t=36.6 -  Δ= 7.2 ●
+....·2 : t=31.1 -  Δ= 1.8 ○
+....·3 : t=39.9 -  Δ=10.6 ●
+....·4 : t=30.4 -  Δ= 1.0 ○
+....·5 : t=36.7 -  Δ= 7.3 ●
+....·6 : t=56.9 +  Δ=27.6 ●
+....·7 : t=42.9 +  Δ=13.5 ●
+....·8 : t=43.3 +  Δ=13.9 ●
+....·9 : t=32.3 -  Δ= 3.0 ●
+....·10: t=33.1 -  Δ= 3.8 ●
+....·11: t=52.9 +  Δ=23.6 ●
+....·12: t=31.6 -  Δ= 2.2 ●
+....·13: t=40.6 -  Δ=11.2 ●
+....·14: t=31.5 -  Δ= 2.1 ●
+....·15: t=32.6 -  Δ= 3.2 ●
+....·16: t=58.2 +  Δ=28.8 ●
+....·17: t=40.1 -  Δ=10.7 ●
+....·18: t=56.1 +  Δ=26.7 ●
+....·19: t=34.8 -  Δ= 5.4 ●
+....·20: t=33.4 -  Δ= 4.1 ●
+....·21: t=41.4 +  Δ=12.0 ●
+....·22: t=36.6 -  Δ= 7.2 ●
+....·23: t=39.2 -  Δ= 9.9 ●
+....·24: t=53.9 +  Δ=24.6 ●
+....·25: t=39.8 -  Δ=10.5 ●
+....·26: t=43.5 +  Δ=14.1 ●
+....·27: t=53.1 +  Δ=23.8 ●
+....·28: t=34.7 -  Δ= 5.3 ●
+....·29: t=50.0 +  Δ=20.6 ●
+0.56|  : ∅=40.8 ±8.43    ∅Δ=11.5 %0.9 -- expect:29.3ms
+....·0 : t=38.4 -  Δ=10.6 ●
+....·1 : t=31.1 -  Δ= 3.3 ●
+....·2 : t=46.3 +  Δ=18.4 ●
+....·3 : t=31.3 -  Δ= 3.5 ●
+....·4 : t=31.6 -  Δ= 3.7 ●
+....·5 : t=32.5 -  Δ= 4.6 ●
+....·6 : t=30.1 -  Δ= 2.2 ●
+....·7 : t=63.4 +  Δ=35.6 ●
+....·8 : t=32.3 -  Δ= 4.5 ●
+....·9 : t=51.4 +  Δ=23.5 ●
+....·10: t=40.7 -  Δ=12.9 ●
+....·11: t=48.5 +  Δ=20.7 ●
+....·12: t=31.5 -  Δ= 3.7 ●
+....·13: t=50.2 +  Δ=22.3 ●
+....·14: t=36.3 -  Δ= 8.5 ●
+....·15: t=33.2 -  Δ= 5.4 ●
+....·16: t=46.0 +  Δ=18.2 ●
+....·17: t=39.8 -  Δ=11.9 ●
+....·18: t=63.4 +  Δ=35.5 ●
+....·19: t=41.1 -  Δ=13.2 ●
+....·20: t=32.2 -  Δ= 4.4 ●
+....·21: t=41.5 +  Δ=13.6 ●
+....·22: t=36.3 -  Δ= 8.5 ●
+....·23: t=56.7 +  Δ=28.8 ●
+....·24: t=43.9 +  Δ=16.1 ●
+....·25: t=28.8 -  Δ= 1.0 ○
+....·26: t=36.2 -  Δ= 8.3 ●
+....·27: t=45.3 +  Δ=17.4 ●
+....·28: t=42.0 +  Δ=14.2 ●
+....·29: t=57.1 +  Δ=29.3 ●
+0.59|  : ∅=41.3 ±9.72    ∅Δ=13.5 %1.0 -- expect:27.9ms
+....·0 : t=46.6 +  Δ=20.1 ●
+....·1 : t=33.2 -  Δ= 6.7 ●
+....·2 : t=28.6 -  Δ= 2.1 ●
+....·3 : t=50.9 +  Δ=24.4 ●
+....·4 : t=33.2 -  Δ= 6.7 ●
+....·5 : t=32.7 -  Δ= 6.2 ●
+....·6 : t=44.5 +  Δ=18.0 ●
+....·7 : t=47.8 +  Δ=21.3 ●
+....·8 : t=35.8 -  Δ= 9.3 ●
+....·9 : t=52.6 +  Δ=26.1 ●
+....·10: t=38.2 -  Δ=11.7 ●
+....·11: t=31.8 -  Δ= 5.3 ●
+....·12: t=33.1 -  Δ= 6.6 ●
+....·13: t=34.7 -  Δ= 8.2 ●
+....·14: t=58.2 +  Δ=31.7 ●
+....·15: t=30.7 -  Δ= 4.2 ●
+....·16: t=38.0 -  Δ=11.5 ●
+....·17: t=50.3 +  Δ=23.8 ●
+....·18: t=35.3 -  Δ= 8.8 ●
+....·19: t=37.3 -  Δ=10.8 ●
+....·20: t=56.3 +  Δ=29.8 ●
+....·21: t=35.1 -  Δ= 8.6 ●
+....·22: t=36.7 -  Δ=10.2 ●
+....·23: t=33.2 -  Δ= 6.7 ●
+....·24: t=48.0 +  Δ=21.5 ●
+....·25: t=34.7 -  Δ= 8.2 ●
+....·26: t=34.3 -  Δ= 7.8 ●
+....·27: t=34.5 -  Δ= 8.0 ●
+....·28: t=30.9 -  Δ= 4.4 ●
+....·29: t=47.0 +  Δ=20.5 ●
+0.62|  : ∅=39.5 ±8.21    ∅Δ=13.0 %1.0 -- expect:26.5ms
+....·0 : t=34.0 -  Δ= 8.8 ●
+....·1 : t=49.9 +  Δ=24.6 ●
+....·2 : t=35.1 -  Δ= 9.8 ●
+....·3 : t=36.3 -  Δ=11.0 ●
+....·4 : t=35.9 -  Δ=10.6 ●
+....·5 : t=33.9 -  Δ= 8.6 ●
+....·6 : t=53.6 +  Δ=28.4 ●
+....·7 : t=33.9 -  Δ= 8.6 ●
+....·8 : t=36.1 -  Δ=10.8 ●
+....·9 : t=29.9 -  Δ= 4.6 ●
+....·10: t=55.6 +  Δ=30.3 ●
+....·11: t=46.6 +  Δ=21.4 ●
+....·12: t=32.1 -  Δ= 6.8 ●
+....·13: t=30.2 -  Δ= 4.9 ●
+....·14: t=37.5 -  Δ=12.2 ●
+....·15: t=31.8 -  Δ= 6.5 ●
+....·16: t=55.7 +  Δ=30.4 ●
+....·17: t=31.4 -  Δ= 6.1 ●
+....·18: t=32.1 -  Δ= 6.9 ●
+....·19: t=36.5 -  Δ=11.3 ●
+....·20: t=69.1 +  Δ=43.8 ●
+....·21: t=30.1 -  Δ= 4.8 ●
+....·22: t=47.8 +  Δ=22.5 ●
+....·23: t=33.9 -  Δ= 8.6 ●
+....·24: t=55.6 +  Δ=30.3 ●
+....·25: t=34.5 -  Δ= 9.2 ●
+....·26: t=30.3 -  Δ= 5.0 ●
+....·27: t=36.5 -  Δ=11.2 ●
+....·28: t=52.8 +  Δ=27.5 ●
+....·29: t=47.0 +  Δ=21.7 ●
+0.65|  : ∅=40.2 ±10.18    ∅Δ=14.9 %1.0 -- expect:25.3ms
+....·0 : t=34.0 -  Δ= 9.8 ●
+....·1 : t=35.2 -  Δ=11.1 ●
+....·2 : t=40.2 +  Δ=16.0 ●
+....·3 : t=33.3 -  Δ= 9.2 ●
+....·4 : t=40.1 +  Δ=15.9 ●
+....·5 : t=25.5 -  Δ= 1.4 ○
+....·6 : t=47.6 +  Δ=23.4 ●
+....·7 : t=30.6 -  Δ= 6.5 ●
+....·8 : t=27.7 -  Δ= 3.5 ●
+....·9 : t=51.7 +  Δ=27.5 ●
+....·10: t=31.6 -  Δ= 7.5 ●
+....·11: t=59.8 +  Δ=35.6 ●
+....·12: t=41.4 +  Δ=17.2 ●
+....·13: t=28.9 -  Δ= 4.7 ●
+....·14: t=63.3 +  Δ=39.1 ●
+....·15: t=29.7 -  Δ= 5.5 ●
+....·16: t=50.8 +  Δ=26.6 ●
+....·17: t=26.9 -  Δ= 2.8 ●
+....·18: t=27.6 -  Δ= 3.4 ●
+....·19: t=62.1 +  Δ=37.9 ●
+....·20: t=28.8 -  Δ= 4.7 ●
+....·21: t=35.5 -  Δ=11.3 ●
+....·22: t=33.0 -  Δ= 8.9 ●
+....·23: t=32.4 -  Δ= 8.2 ●
+....·24: t=41.1 +  Δ=17.0 ●
+....·25: t=33.7 -  Δ= 9.5 ●
+....·26: t=31.1 -  Δ= 7.0 ●
+....·27: t=47.0 +  Δ=22.8 ●
+....·28: t=31.3 -  Δ= 7.1 ●
+....·29: t=30.4 -  Δ= 6.3 ●
+0.68|  : ∅=37.7 ±10.56    ∅Δ=13.6 %1.0 -- expect:24.2ms
+
diff --git a/doc/devel/dump/2023-12-09.Scheduler-Integration/index.txt b/doc/devel/dump/2023-12-09.Scheduler-Integration/index.txt
index be302aa35..4b7d547c2 100644
--- a/doc/devel/dump/2023-12-09.Scheduler-Integration/index.txt
+++ b/doc/devel/dump/2023-12-09.Scheduler-Integration/index.txt
@@ -104,3 +104,24 @@ Dump-06::
 - refTime(singleThr): 31.8014ms
 - runTime(Scheduler): 42.0706ms
 
+
+Time-01::
+ Search for the »breaking Point« where the computation slips off schedule.
++
+- using a load graph with 64 nodes in a single chain
+- this chain progresses for the first half with no or low concurrency
+- after node-23 the graph forks out massively up to 16 nodes in parallel
+- concurrency is set to 4 and the worker pool limited accordingly
++
+The overall density of the schedule (»stress factor«) is increased in small steps,
+repeating each series 30 times and computing averages. The Scheduler is able to
+follow initially, with very low standard derivation and low average delta to
+the scheduled overall time. When approaching stress factor = 0.5, the number
+of _glitches_ (with Δ > 2ms) increases, while the average delta and the
+standard derivation exhibit a steep rise. This leads to the following
+trigger criteria
++
+- more than 55% glitches with Δ > 2ms
+- σ > 2ms
+- ∅Δ > 4ms
+
diff --git a/tests/vault/gear/scheduler-stress-test.cpp b/tests/vault/gear/scheduler-stress-test.cpp
index a3dbe468a..6a9e3ee2d 100644
--- a/tests/vault/gear/scheduler-stress-test.cpp
+++ b/tests/vault/gear/scheduler-stress-test.cpp
@@ -38,6 +38,8 @@
 //#include "lib/util.hpp"
 
 //#include <utility>
+//#include <vector>
+#include <array>
 
 using test::Test;
 //using std::move;
@@ -52,6 +54,8 @@ namespace test {
 //  using lib::time::Offset;
 //  using lib::time::Time;
   using util::_Fmt;
+//  using std::vector;
+  using std::array;
   
   namespace { // Test definitions and setup...
     
@@ -296,7 +300,6 @@ SHOW_EXPR(micros);
           // Adapted Schedule----------
           TRANSIENTLY(work::Config::COMPUTATION_CAPACITY) = 4;
           auto LOAD_BASE = 500us;
-          double stressFac = 0.5;
           uint concurrency = 4;
           
           // Build-Performance-test-setup--------
@@ -307,19 +310,40 @@ SHOW_EXPR(micros);
           auto testSetup =
             testLoad.setupSchedule(scheduler)
                     .withLoadTimeBase(LOAD_BASE)
-                    .withLoadMem()
                     .withJobDeadline(50ms)
-                    .withUpfrontPlanning()
-                    .withAdaptedSchedule(stressFac, concurrency);
+                    .withUpfrontPlanning();
           
+          auto sqr = [](auto n){ return n*n; };
+          _Fmt pointFmt{"....·%-2d: t=%4.1f %s  Δ=%4.1f %s"};
+          _Fmt rowFmt  {"%4.2f|  : ∅=%4.1f ±%4.2f    ∅Δ=%4.1f %%%3.1f -- expect:%4.1fms"};
           double refTime = testLoad.calcRuntimeReference(LOAD_BASE);
 SHOW_EXPR(refTime);
-          
-          double runTime = testSetup.launch_and_wait();
-SHOW_EXPR(runTime);
-          double expTime = testSetup.getExpectedEndTime();
-SHOW_EXPR(expTime);
-SHOW_EXPR(runTime-expTime)
+          const uint REPETITIONS{30};
+          for (double stress=0.2; stress < 0.7; stress+=0.03)
+            {
+              testSetup.withAdaptedSchedule(stress, concurrency);
+              array<double, REPETITIONS> runTime;
+              array<double, REPETITIONS> delta;
+              for (uint i=0; i<REPETITIONS; ++i)
+                {
+                  runTime[i] = testSetup.launch_and_wait();
+                }
+              double expTime = testSetup.getExpectedEndTime();
+              double avg = lib::explore(runTime).resultSum() / REPETITIONS;
+              double avgd = fabs (avg-expTime);
+              double sdev{0};
+              uint misses{0};
+              for (uint i=0; i<REPETITIONS; ++i)
+                {
+                  sdev += sqr (runTime[i] - avg);
+                  delta[i] = fabs (runTime[i] - expTime);
+                  if (delta[i] > 2000)
+                    ++misses;
+                  cout << pointFmt % i % (runTime[i]/1000) % (runTime[i]>avg?"+":"-") % (delta[i]/1000) % (delta[i] > 2000? "●":"○") <<endl;
+                }
+              sdev = sqrt (sdev/REPETITIONS);
+              cout << rowFmt % stress % (avg/1000) % (sdev/1000) % (avgd/1000) % (double(misses)/REPETITIONS) % (expTime/1000) <<endl;
+            }
         }
       
       
diff --git a/tests/vault/gear/test-chain-load.hpp b/tests/vault/gear/test-chain-load.hpp
index 663eae359..01c7c5e73 100644
--- a/tests/vault/gear/test-chain-load.hpp
+++ b/tests/vault/gear/test-chain-load.hpp
@@ -1946,8 +1946,9 @@ namespace test {
             fillDefaultSchedule();
           size_t numPoints = chainLoad_.topLevel()+2;
           ENSURE (startTimes_.size() == numPoints);
+          Offset base{startTimes_.front(), anchor};
           for (size_t level=0; level<numPoints; ++level)
-            startTimes_[level] += anchor;
+            startTimes_[level] += base;
           return anchor;
         }
       
diff --git a/wiki/thinkPad.ichthyo.mm b/wiki/thinkPad.ichthyo.mm
index e0a62a76f..ab029e519 100644
--- a/wiki/thinkPad.ichthyo.mm
+++ b/wiki/thinkPad.ichthyo.mm
@@ -107762,8 +107762,8 @@ Date:&#160;&#160;&#160;Thu Apr 20 18:53:17 2023 +0200<br/>
 </node>
 </node>
 </node>
-<node BACKGROUND_COLOR="#eee5c3" COLOR="#990000" CREATED="1702946185508" ID="ID_857882482" MODIFIED="1704130713012" TEXT="darauf aufbauend: Stre&#xdf;test-Mechanismus entwicklen">
-<icon BUILTIN="flag-yellow"/>
+<node BACKGROUND_COLOR="#eef0c5" COLOR="#990000" CREATED="1702946185508" ID="ID_857882482" MODIFIED="1704216915880" TEXT="darauf aufbauend: Stre&#xdf;test-Mechanismus entwicklen">
+<icon BUILTIN="pencil"/>
 <node CREATED="1702946236869" ID="ID_1475819731" MODIFIED="1704130799415">
 <richcontent TYPE="NODE"><html>
   <head/>
@@ -107793,6 +107793,30 @@ Date:&#160;&#160;&#160;Thu Apr 20 18:53:17 2023 +0200<br/>
 <icon BUILTIN="help"/>
 <node CREATED="1704206510327" ID="ID_40492887" MODIFIED="1704206560860" TEXT="erster Eindruck: bei steigendem Druck geht Zeit asymptotisch gegen einen Sockelwert"/>
 <node CREATED="1704206563512" ID="ID_366217988" MODIFIED="1704206579674" TEXT="Problem dabei: starke zuf&#xe4;llige Schwankungen"/>
+<node CREATED="1704213495794" ID="ID_13093420" MODIFIED="1704213595391" TEXT="&#x27f9; Statistik  &#xd83d;&#xdc80;&#xd83d;&#xddf1;&#x2622;"/>
+<node CREATED="1704213601579" ID="ID_1669745150" MODIFIED="1704215362689" TEXT="mehrere Kriterien sprechen zugleich an">
+<icon BUILTIN="forward"/>
+<node CREATED="1704213628183" ID="ID_4871192" MODIFIED="1704215332007" TEXT="bei ~ stress = 0.5"/>
+<node CREATED="1704213650125" ID="ID_1392777284" MODIFIED="1704215323229" TEXT="mehr als 55% &#xbb;Ausrutscher&#xab;"/>
+<node CREATED="1704213691871" ID="ID_1890141551" MODIFIED="1704213722983" TEXT="&#x3c3; &gt; 2ms"/>
+<node CREATED="1704213705701" ID="ID_773871282" MODIFIED="1704213741764" TEXT="&#x2205;&#x394; &gt; 4ms"/>
+</node>
+<node CREATED="1704214422581" ID="ID_1633300286" MODIFIED="1704214486089" TEXT="nahe am Kipp-Punkt erreicht die &#x2205;Laufzeit ein flaches Minimum">
+<richcontent TYPE="NOTE"><html>
+  <head>
+    
+  </head>
+  <body>
+    <p>
+      das ist aber nicht klar genug ausgepr&#228;gt, um daraus ein Kriterium zu machen
+    </p>
+  </body>
+</html>
+</richcontent>
+</node>
+<node CREATED="1704215339258" ID="ID_1504282419" MODIFIED="1704215358766" TEXT="diese Kriterien bew&#xe4;hren sich auch bei gr&#xf6;&#xdf;erer Statistik">
+<icon BUILTIN="idea"/>
+</node>
 </node>
 </node>
 </node>