From d5aed4b1e6e5548728c5978e3b46d1472b62e791 Mon Sep 17 00:00:00 2001 From: Fabian Mastenbroek Date: Mon, 17 Oct 2022 22:03:02 +0200 Subject: refactor(compute/sim): Use workload chaining for boot delay This change updates the implementation of `SimHost` to use workload chaining for modelling boot delays. Previously, this was implemented by sleeping 1 millisecond using Kotlin coroutines. With this change, we remove the need for coroutines and instead use the `SimDurationWorkload` to model the boot delay. In the future, we envision a user-supplied stochastic boot model to model the boot delay for VM instances. --- .../main/kotlin/org/opendc/experiments/compute/HostsProvisioningStep.kt | 1 - 1 file changed, 1 deletion(-) (limited to 'opendc-experiments/opendc-experiments-compute') diff --git a/opendc-experiments/opendc-experiments-compute/src/main/kotlin/org/opendc/experiments/compute/HostsProvisioningStep.kt b/opendc-experiments/opendc-experiments-compute/src/main/kotlin/org/opendc/experiments/compute/HostsProvisioningStep.kt index 292be929..16a57236 100644 --- a/opendc-experiments/opendc-experiments-compute/src/main/kotlin/org/opendc/experiments/compute/HostsProvisioningStep.kt +++ b/opendc-experiments/opendc-experiments-compute/src/main/kotlin/org/opendc/experiments/compute/HostsProvisioningStep.kt @@ -58,7 +58,6 @@ public class HostsProvisioningStep internal constructor( spec.uid, spec.name, spec.meta, - ctx.coroutineContext, graph, machine, hypervisor, -- cgit v1.2.3 From c6f2d16a20bfac466480c0e98341b08b12fc0772 Mon Sep 17 00:00:00 2001 From: Fabian Mastenbroek Date: Tue, 18 Oct 2022 11:01:37 +0200 Subject: feat(compute/sim): Model host boot time This change updates `SimHost` to support modeling the time and resource consumption it takes to boot the host. The boot procedure is modeled as a `SimWorkload`. --- .../main/kotlin/org/opendc/experiments/compute/HostsProvisioningStep.kt | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'opendc-experiments/opendc-experiments-compute') diff --git a/opendc-experiments/opendc-experiments-compute/src/main/kotlin/org/opendc/experiments/compute/HostsProvisioningStep.kt b/opendc-experiments/opendc-experiments-compute/src/main/kotlin/org/opendc/experiments/compute/HostsProvisioningStep.kt index 16a57236..e224fb84 100644 --- a/opendc-experiments/opendc-experiments-compute/src/main/kotlin/org/opendc/experiments/compute/HostsProvisioningStep.kt +++ b/opendc-experiments/opendc-experiments-compute/src/main/kotlin/org/opendc/experiments/compute/HostsProvisioningStep.kt @@ -58,7 +58,7 @@ public class HostsProvisioningStep internal constructor( spec.uid, spec.name, spec.meta, - graph, + ctx.clock, machine, hypervisor, optimize = optimize -- cgit v1.2.3