Move debug print and reduce thread sleep

[lttng-ci.git] / dsl / kernel-lttng-modules.seed.groovy

diff --git a/dsl/kernel-lttng-modules.seed.groovy b/dsl/kernel-lttng-modules.seed.groovy
index 86bf76d4e41fe37c78979ea725ad218d0b5e6c61..723b5e042765d1a6c2aea00f1c5d56f464db61a7 100644 (file)
--- a/dsl/kernel-lttng-modules.seed.groovy
+++ b/dsl/kernel-lttng-modules.seed.groovy
@@ -258,14 +258,16 @@ import java.util.Random
 Random random = new Random()
 def jobs = hudson.model.Hudson.instance.items
 def fail = false
-def jobStartWith = "dsl-kernel-"
+def jobStartWithKernel = "KERNELPREFIX"
+def jobStartWithModule = "MODULEPREFIX"
 def toBuild = []
 def counter = 0
+def limitQueue = 4
 
 def anotherBuild
 jobs.each { job ->
        def jobName = job.getName()
-               if (jobName.startsWith(jobStartWith)) {
+               if (jobName.startsWith(jobStartWithKernel)) {
                        counter = counter + 1
                        def lastBuild = job.getLastBuild()
                                if (lastBuild == null || lastBuild.result != Result.SUCCESS) {
@@ -289,17 +291,25 @@ hudson.model.Hudson.instance.nodes.each { node ->
 println "Nb of live kernel enabled build node "+ kernelEnabledNode
 
 def ongoingBuild = []
-def q = jenkins.model.Jenkins.getInstance().getQueue()
-
+def q = jenkins.model.Jenkins.getInstance().getQueue() 
 
 while (toBuild.size() != 0) {
-       if(ongoingBuild.size() <= (kernelEnabledNode.intdiv(2))) {
+       // Throttle the build with both the number of current parent task and queued
+       // task.Look for both kernel and downstream module from previous kernel.
+       def queuedTask = q.getItems().findAll {
+               it.task.name.startsWith(jobStartWithKernel) ||
+               it.task.name.startsWith(jobStartWithModule)
+       }
+
+       if ((ongoingBuild.size() <= kernelEnabledNode.intdiv(2)) && (queuedTask.size() < limitQueue)) {
                def job = toBuild.pop()
                ongoingBuild.push(job.scheduleBuild2(0))
-               println "\\t trigering" + HyperlinkNote.encodeTo('/' + job.url, job.fullDisplayName)
-               println "Debug: currenlty queued task" + q.getItems().size()
+               println "\\t trigering " + HyperlinkNote.encodeTo('/' + job.url, job.fullDisplayName)
        } else {
-               Thread.sleep(random.nextInt(120000))
+               println "Currently " + ongoingBuild.size() + " build currently on execution. Limit: " + kernelEnabledNode.intdiv(2)
+               println "Currently " + queuedTask.findAll{it.task.name.startsWith(jobStartWithModule)}.size() + " module jobs are queued. Limit: " + limitQueue
+               println "Currently " + queuedTask.findAll{it.task.name.startsWith(jobStartWithKernel)}.size() + " kernel jobs are queued. Limit: " + limitQueue
+               Thread.sleep(random.nextInt(60000))
                ongoingBuild.removeAll{ it.isCancelled() || it.isDone() }
        }
 }
@@ -356,6 +366,9 @@ if (fail){
        throw new AbortException("Some job failed")
 }
 """
+
+       dslTriggerKernel = dslTriggerKernel.replaceAll("KERNELPREFIX", kernelPrefix)
+       dslTriggerKernel = dslTriggerKernel.replaceAll("MODULEPREFIX", modulesPrefix)
     if (isJenkinsInstance) {
         freeStyleJob("dsl-trigger-kernel") {
             steps {
@@ -367,9 +380,10 @@ if (fail){
                }
 
                modulesBranches.each { branch ->
+                       dslTriggerModule = dslTriggerModule.replaceAll("JOBPREFIX",modulesPrefix + separator + branch + separator)
                        freeStyleJob("dsl-trigger-module-${branch}") {
                                steps {
-                                       systemGroovyCommand(dslTriggerModule.replaceAll("JOBPREFIX",modulesPrefix + separator + branch + separator))
+                                       systemGroovyCommand(dslTriggerModule)
                                }
                                triggers {
                                        scm('@daily')