diff options
| author | Fabian Mastenbroek <mail.fabianm@gmail.com> | 2020-04-12 15:27:58 +0200 |
|---|---|---|
| committer | Fabian Mastenbroek <mail.fabianm@gmail.com> | 2020-04-12 15:27:58 +0200 |
| commit | cc6912418f554c4dadd8e95d80b4c229d947907b (patch) | |
| tree | 63d6d4cad2aae14d47310cd658f5bada00f99764 /opendc/opendc-compute/src | |
| parent | 8a8ebe8b2630007d900770d434b985a2f62303a8 (diff) | |
bug: Fix scheduling slices to minimum 5 min
Diffstat (limited to 'opendc/opendc-compute/src')
| -rw-r--r-- | opendc/opendc-compute/src/main/kotlin/com/atlarge/opendc/compute/virt/driver/SimpleVirtDriver.kt | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/opendc/opendc-compute/src/main/kotlin/com/atlarge/opendc/compute/virt/driver/SimpleVirtDriver.kt b/opendc/opendc-compute/src/main/kotlin/com/atlarge/opendc/compute/virt/driver/SimpleVirtDriver.kt index 9b741ce1..d81b8825 100644 --- a/opendc/opendc-compute/src/main/kotlin/com/atlarge/opendc/compute/virt/driver/SimpleVirtDriver.kt +++ b/opendc/opendc-compute/src/main/kotlin/com/atlarge/opendc/compute/virt/driver/SimpleVirtDriver.kt @@ -182,7 +182,7 @@ class SimpleVirtDriver( val pCPUs = hostContext.cpus.indices.sortedBy { hostContext.cpus[it].frequency } val vms = mutableMapOf<VmServerContext, Collection<CpuRequest>>() - val requests = TreeSet<CpuRequest>(cpuRequestComparator) + val requests = TreeSet(cpuRequestComparator) val usage = DoubleArray(hostContext.cpus.size) val burst = LongArray(hostContext.cpus.size) @@ -239,7 +239,8 @@ class SimpleVirtDriver( deadline = min(deadline, req.vm.deadline) } - duration = ceil(duration) + // XXX We set the minimum duration to 5 minutes here to prevent the rounding issues that are occurring with the FLOPs. + duration = max(300.0, ceil(duration)) val totalAllocatedUsage = maxUsage - availableUsage var totalAllocatedBurst = 0L |