From 9236b3cfb7be1e9d44fe60cbdd699c19c70f6411 Mon Sep 17 00:00:00 2001 From: Fabian Mastenbroek Date: Tue, 17 Aug 2021 19:22:34 +0200 Subject: feat(compute): Track host up/down time This change adds new metrics for tracking the up and downtime of hosts due to failures. In addition, this change adds a test to verify whether the metrics are collected correctly. --- .../test/kotlin/org/opendc/compute/simulator/SimHostTest.kt | 10 ++++++++++ 1 file changed, 10 insertions(+) (limited to 'opendc-compute/opendc-compute-simulator/src/test') diff --git a/opendc-compute/opendc-compute-simulator/src/test/kotlin/org/opendc/compute/simulator/SimHostTest.kt b/opendc-compute/opendc-compute-simulator/src/test/kotlin/org/opendc/compute/simulator/SimHostTest.kt index 1ba3a9a1..0a2ced7b 100644 --- a/opendc-compute/opendc-compute-simulator/src/test/kotlin/org/opendc/compute/simulator/SimHostTest.kt +++ b/opendc-compute/opendc-compute-simulator/src/test/kotlin/org/opendc/compute/simulator/SimHostTest.kt @@ -189,6 +189,8 @@ internal class SimHostTest { fun testFailure() = runBlockingSimulation { var requestedWork = 0L var grantedWork = 0L + var totalTime = 0L + var downTime = 0L val meterProvider: MeterProvider = SdkMeterProvider .builder() @@ -238,6 +240,12 @@ internal class SimHostTest { metricsByName["cpu.work.granted"]?.let { grantedWork = it.doubleSumData.points.sumOf { point -> point.value }.toLong() } + metricsByName["host.time.total"]?.let { + totalTime = it.longSumData.points.first().value + } + metricsByName["host.time.down"]?.let { + downTime = it.longSumData.points.first().value + } return CompletableResultCode.ofSuccess() } @@ -275,6 +283,8 @@ internal class SimHostTest { assertAll( { assertEquals(2226039, requestedWork, "Total time does not match") }, { assertEquals(1086039, grantedWork, "Down time does not match") }, + { assertEquals(1200001, totalTime, "Total time does not match") }, + { assertEquals(5000, downTime, "Down time does not match") }, ) } -- cgit v1.2.3 From 2c507c6ca4b7d809b410d351f0c1c5c3ddf7bb5c Mon Sep 17 00:00:00 2001 From: Fabian Mastenbroek Date: Wed, 25 Aug 2021 14:38:08 +0200 Subject: feat(compute): Track guest up/down time This change updates the SimHost implementation to track the up and downtime of hypervisor guests. --- .../test/kotlin/org/opendc/compute/simulator/SimHostTest.kt | 10 ++++++++++ 1 file changed, 10 insertions(+) (limited to 'opendc-compute/opendc-compute-simulator/src/test') diff --git a/opendc-compute/opendc-compute-simulator/src/test/kotlin/org/opendc/compute/simulator/SimHostTest.kt b/opendc-compute/opendc-compute-simulator/src/test/kotlin/org/opendc/compute/simulator/SimHostTest.kt index 0a2ced7b..31215e9a 100644 --- a/opendc-compute/opendc-compute-simulator/src/test/kotlin/org/opendc/compute/simulator/SimHostTest.kt +++ b/opendc-compute/opendc-compute-simulator/src/test/kotlin/org/opendc/compute/simulator/SimHostTest.kt @@ -191,6 +191,8 @@ internal class SimHostTest { var grantedWork = 0L var totalTime = 0L var downTime = 0L + var guestTotalTime = 0L + var guestDownTime = 0L val meterProvider: MeterProvider = SdkMeterProvider .builder() @@ -246,6 +248,12 @@ internal class SimHostTest { metricsByName["host.time.down"]?.let { downTime = it.longSumData.points.first().value } + metricsByName["guest.time.total"]?.let { + guestTotalTime = it.longSumData.points.first().value + } + metricsByName["guest.time.error"]?.let { + guestDownTime = it.longSumData.points.first().value + } return CompletableResultCode.ofSuccess() } @@ -284,7 +292,9 @@ internal class SimHostTest { { assertEquals(2226039, requestedWork, "Total time does not match") }, { assertEquals(1086039, grantedWork, "Down time does not match") }, { assertEquals(1200001, totalTime, "Total time does not match") }, + { assertEquals(1200001, guestTotalTime, "Guest total time does not match") }, { assertEquals(5000, downTime, "Down time does not match") }, + { assertEquals(5000, guestDownTime, "Guest down time does not match") }, ) } -- cgit v1.2.3