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Scheduler-test: setup for integration test

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Basically this is all done and settled already: this is the `usageExample()`
from `TestChainLoadTest`. However, the focus is slightly different here:
We want a demonstration that the Scheduler can work flawlessly through
a massive load. Thus the plan is to use much more challenging parameters,
and then lean back and watch what happens....
This commit is contained in:
Fischlurch 2023-12-12 18:22:03 +01:00
parent b987aa2446
commit eef3525710
2 changed files with 98 additions and 18 deletions
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48
tests/vault/gear/scheduler-service-test.cpp
View file

@ -435,21 +435,21 @@ namespace test {
post (start+t1ms); // But another schedule is placed 1ms behind
sleep_for (100us); // wait for "soon" to pass...
pullWork();
CHECK (wasInvoked(start)); // Result: the first invocation happened immediately
CHECK (wasInvoked(start)); // Result: the first invocation happened immediately
CHECK (slip_us < 300);
CHECK (delay_us > 900); // yet this thread was afterwards kept in sleep to await the next task;
CHECK (activity::PASS == res); // returns instruction to re-invoke immediately
CHECK (not scheduler.empty()); // since there is still work in the queue
CHECK (delay_us > 900); // yet this thread was afterwards kept in sleep to await the next task;
CHECK (activity::PASS == res); // returns instruction to re-invoke immediately
CHECK (not scheduler.empty()); // since there is still work in the queue
start += t1ms; // (just re-adjust the reference point to calculate slip_us)
pullWork(); // re-invoke immediately as instructed
CHECK (wasInvoked(start)); // Result: also the next Activity has been dispatched
CHECK (slip_us < 400); // not much slip
CHECK (delay_us < 20200); // ...and the post-delay is used to re-shuffle the sleep cycle as usual
CHECK (activity::PASS == res); // since queue is empty, we will call back once...
start += t1ms; // (just re-adjust the reference point to calculate slip_us)
pullWork(); // re-invoke immediately as instructed
CHECK (wasInvoked(start)); // Result: also the next Activity has been dispatched
CHECK (slip_us < 400); // not much slip
CHECK (delay_us < 20200); // ...and the post-delay is used to re-shuffle the sleep cycle as usual
CHECK (activity::PASS == res); // since queue is empty, we will call back once...
CHECK (scheduler.empty());
pullWork();
CHECK (activity::WAIT == res); // and then go to sleep.
CHECK (activity::WAIT == res); // and then go to sleep.
cout << "already tended-next => re-target capacity"<<endl;
@ -552,7 +552,31 @@ namespace test {
processSchedule()
{
MARK_TEST_FUN
UNIMPLEMENTED ("walking Deadline");
auto testLoad =
TestChainLoad{64}
.configureShape_short_segments3_interleaved()
.buildToplolgy();
// while building calculation plan graph
// node hashes were computed, observing dependencies
size_t expectedHash = testLoad.getHash();
double referenceTime = testLoad.calcRuntimeReference();
SHOW_EXPR(referenceTime)
testLoad.printTopologyDOT()
.printTopologyStatistics()
;
BlockFlowAlloc bFlow;
EngineObserver watch;
Scheduler scheduler{bFlow, watch};
testLoad.setupSchedule(scheduler)
.launch_and_wait();
// invocation through Scheduler has reproduced all node hashes
CHECK (testLoad.getHash() == expectedHash);
}
};

68
wiki/thinkPad.ichthyo.mm
View file

@ -91191,12 +91191,28 @@ Date:&#160;&#160;&#160;Thu Apr 20 18:53:17 2023 +0200<br/>
</node>
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<icon BUILTIN="pencil"/>
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<icon BUILTIN="button_ok"/>
</node>
</node>
<node BACKGROUND_COLOR="#fafe99" COLOR="#fa002a" CREATED="1698275299501" ID="ID_1052614531" MODIFIED="1698275445662" TEXT="DAS DING ZUCKT">
@ -91219,12 +91235,24 @@ Date:&#160;&#160;&#160;Thu Apr 20 18:53:17 2023 +0200<br/>
</node>
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<icon BUILTIN="button_ok"/>
<node COLOR="#435e98" CREATED="1697758440737" ID="ID_1211803424" MODIFIED="1702404318102" TEXT="zeigt hier vor allem was man braucht">
<icon BUILTIN="info"/>
</node>
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</node>
<node COLOR="#338800" CREATED="1702404157731" FOLDED="true" ID="ID_1979120552" MODIFIED="1702404310370" TEXT="einzelnen RenderJob ausf&#xfc;hren">
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<icon BUILTIN="idea"/>
</node>
<node CREATED="1702404198929" ID="ID_523968745" MODIFIED="1702404229688" TEXT="einmal-wegwerf-Funktor: SpecialJobFun"/>
<node CREATED="1702404238944" ID="ID_1156892255" MODIFIED="1702404252580" TEXT="bettet eine geeichte ComputationalLoad ein"/>
<node CREATED="1702404259677" ID="ID_1834927576" MODIFIED="1702404289909" TEXT="Job platzieren &gt; 6ms &#x27f9; Scheduler geht in laufenden Zustand"/>
<node CREATED="1702404293084" ID="ID_485578908" MODIFIED="1702404306259" TEXT="dann schlafen und nachher pr&#xfc;fen, ob der Job ausgef&#xfc;hrt wurde"/>
</node>
</node>
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<icon BUILTIN="button_ok"/>
@ -93336,6 +93364,32 @@ Date:&#160;&#160;&#160;Thu Apr 20 18:53:17 2023 +0200<br/>
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<icon BUILTIN="flag-yellow"/>
<node BACKGROUND_COLOR="#fdfdcf" COLOR="#ff0000" CREATED="1702404778783" ID="ID_235416187" MODIFIED="1702404853437" TEXT="Hash fehlerfrei">
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<node BACKGROUND_COLOR="#fdfdcf" COLOR="#ff0000" CREATED="1702404841636" ID="ID_1198154660" MODIFIED="1702404853437" TEXT="Zeit nicht exzessiv">
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<node COLOR="#5b280f" CREATED="1702233903855" FOLDED="true" ID="ID_135325176" MODIFIED="1702349576130" TEXT="derzeit nichts mehr gebrochen...">
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@ -96052,6 +96106,7 @@ Date:&#160;&#160;&#160;Thu Apr 20 18:53:17 2023 +0200<br/>
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@ -96928,6 +96983,7 @@ Date:&#160;&#160;&#160;Thu Apr 20 18:53:17 2023 +0200<br/>
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<node BACKGROUND_COLOR="#c8c0b6" COLOR="#435e98" CREATED="1701838487567" ID="ID_535031858" MODIFIED="1702330670355" TEXT="das ist zugleich ein einfacher Integrations-Test">
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