On 23/06/2011, at 2:39 AM, M A wrote:
> Hi Adam,
>
> Confirmed. It's this fragment that's eating all the time:
>
> jar {
> from {
> dependencies.collect {
> it.isDirectory() ? it : zipTree(it)
> }
> }
> }
>
> I was hoping that making the expression passed to jar.from a closure
> would make it lazily evaluated.
That's what should be happening.
Can you replace the from { } closure with something like this:
from { throw new RuntimeException('should be lazy') }
And send in the stack trace when you run with gradle -d? This should let us see
what's triggering the evaluation.
> I don't think this configuration can
> be moved to a doFirst. Perhaps I can move this to a task class and
> keep my implicit input/output declarations? What would you do to
> resolve this?
>
> Cheers,
> Merlyn
>
> On Tue, Jun 21, 201 at 4:55 PM, Adam Murdoch
> <[email protected]> wrote:
>>
>> On 22/06/2011, at 8:58 AM, M A wrote:
>>
>> Hi all,
>>
>> My gradle build is eating almost 30 seconds even before it considers
>> executing any tasks. How do I best go about diagnosing the problem?
>>
>> A common problem is accidentally resolving dependencies at configuration
>> time, rather than at execution time. This can make the configuration phase
>> quite slow, particularly if those dependencies include dynamic revisions or
>> snapshots.
>> The profiling report does not yet give you any information about how long
>> dependency resolution takes, or where in the build it happens. We do want to
>> add this at some point.
>> What you could do in the meantime is comment out all the dependencies
>> (temporarily, of course), and see if this has an effect on the execution
>> time for, say, 'gradle help'.
>>
>>
>> Cheers,
>> Merlyn
>>
>> =========== details ============
>>
>> When I run this command:
>>
>> gradle --profile tasks
>>
>> Here's the output:
>>
>> Summary
>> Total Build Time 33.494
>> Startup 1.268
>> Settings and BuildSrc 0.617
>> Loading Projects 0.539
>> Configuring Projects 28.697
>> Total Task Execution 1.649
>>
>> When I run in debug mode
>>
>> gradle -d tasks
>>
>> Then I get 33890 lines of output, of which 33456 are IvyLoggingAdapter.
>>
>> I noticed the log messages of the form "took XX secs". 223 lines
>> mention "secs". These are the ones that are 0.1 seconds or greater:
>>
>> 15:41:34.253 [DEBUG]
>> [org.gradle.initialization.ScriptEvaluatingSettingsProcessor] Timing:
>> Processing settings took: 0.665 secs
>> 15:41:34.761 [DEBUG] [org.gradle.initialization.BuildLoader] Timing:
>> Loading projects took: 0.506 secs
>> 15:41:40.091 [DEBUG] [org.gradle.configuration.BuildScriptProcessor]
>> Timing: Running the build script took 5.323 secs
>> 15:41:40.860 [DEBUG] [org.gradle.configuration.BuildScriptProcessor]
>> Timing: Running the build script took 0.125 secs
>> 15:41:41.031 [DEBUG]
>> [org.gradle.api.internal.artifacts.ivyservice.DefaultSettingsConverter]
>> Timing: Ivy convert for resolve took 0.136 secs
>> 15:41:42.976 [DEBUG]
>> [org.gradle.api.internal.artifacts.ivyservice.moduleconverter.ResolveModuleDescriptorConverter]
>> Timing: Ivy convert for resolve took 1.328 secs
>> 15:41:42.985 [DEBUG]
>> [org.gradle.api.internal.artifacts.ivyservice.moduleconverter.PublishModuleDescriptorConverter]
>> Timing: Ivy convert for publish took 1.337 secs
>> 15:41:45.892 [DEBUG]
>> [org.gradle.api.internal.artifacts.ivyservice.moduleconverter.ResolveModuleDescriptorConverter]
>> Timing: Ivy convert for resolve took 1.046 secs
>> 15:41:45.896 [DEBUG]
>> [org.gradle.api.internal.artifacts.ivyservice.moduleconverter.PublishModuleDescriptorConverter]
>> Timing: Ivy convert for publish took 1.05 secs
>> 15:41:47.291 [DEBUG]
>> [org.gradle.api.internal.artifacts.ivyservice.DefaultIvyDependencyResolver]
>> Timing: Ivy resolve took 4.305 secs
>> 15:41:47.406 [DEBUG]
>> [org.gradle.api.internal.artifacts.ivyservice.DefaultIvyReportConverter]
>> Timing: Translating report for configuration configuration
>> ':PATH:SOMEPROJECT' took 0.103 secs
>> 15:41:49.120 [DEBUG]
>> [org.gradle.api.internal.artifacts.ivyservice.DefaultIvyDependencyResolver]
>> Timing: Ivy resolve took 0.849 secs
>> 15:41:50.230 [DEBUG]
>> [org.gradle.api.internal.artifacts.ivyservice.DefaultIvyDependencyResolver]
>> Timing: Ivy resolve took 0.42 secs
>> 15:41:51.287 [DEBUG]
>> [org.gradle.api.internal.artifacts.ivyservice.DefaultIvyDependencyResolver]
>> Timing: Ivy resolve took 0.401 secs
>> 15:41:52.599 [DEBUG]
>> [org.gradle.api.internal.artifacts.ivyservice.DefaultIvyDependencyResolver]
>> Timing: Ivy resolve took 0.491 secs
>> 15:41:53.646 [DEBUG]
>> [org.gradle.api.internal.artifacts.ivyservice.DefaultIvyDependencyResolver]
>> Timing: Ivy resolve took 0.391 secs
>> 15:41:54.909 [DEBUG]
>> [org.gradle.api.internal.artifacts.ivyservice.DefaultIvyDependencyResolver]
>> Timing: Ivy resolve took 0.465 secs
>> 15:41:56.088 [DEBUG]
>> [org.gradle.api.internal.artifacts.ivyservice.DefaultIvyDependencyResolver]
>> Timing: Ivy resolve took 0.509 secs
>> 15:41:57.078 [DEBUG]
>> [org.gradle.api.internal.artifacts.ivyservice.DefaultIvyDependencyResolver]
>> Timing: Ivy resolve took 0.334 secs
>> 15:41:57.384 [DEBUG] [org.gradle.configuration.BuildScriptProcessor]
>> Timing: Running the build script took 0.134 secs
>> 15:41:58.419 [DEBUG]
>> [org.gradle.api.internal.artifacts.ivyservice.DefaultIvyDependencyResolver]
>> Timing: Ivy resolve took 0.602 secs
>> 15:41:59.438 [DEBUG]
>> [org.gradle.api.internal.artifacts.ivyservice.DefaultIvyDependencyResolver]
>> Timing: Ivy resolve took 0.259 secs
>> 15:42:00.682 [DEBUG]
>> [org.gradle.api.internal.artifacts.ivyservice.DefaultIvyDependencyResolver]
>> Timing: Ivy resolve took 0.649 secs
>> 15:42:02.780 [DEBUG]
>> [org.gradle.api.internal.artifacts.ivyservice.DefaultIvyDependencyResolver]
>> Timing: Ivy resolve took 1.092 secs
>> 15:42:03.777 [DEBUG] [org.gradle.configuration.BuildScriptProcessor]
>> Timing: Running the build script took 0.764 secs
>> 15:42:03.954 [DEBUG] [org.gradle.configuration.BuildScriptProcessor]
>> Timing: Running the build script took 0.168 secs
>> 15:42:05.832 [DEBUG] [org.gradle.execution.DefaultTaskGraphExecuter]
>> Timing: Executing the DAG took 1.188 secs
>> 15:42:05.834 [LIFECYCLE] [org.gradle.BuildResultLogger] Total time: 33.536
>> secs
>>
>> I'm using Gradle 1.0-milestone-3.
>>
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>>
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>>
>>
>>
>>
>> --
>> Adam Murdoch
>> Gradle Co-founder
>> http://www.gradle.org
>> VP of Engineering, Gradleware Inc. - Gradle Training, Support, Consulting
>> http://www.gradleware.com
>>
>>
>
> ---------------------------------------------------------------------
> To unsubscribe from this list, please visit:
>
> http://xircles.codehaus.org/manage_email
>
>
--
Adam Murdoch
Gradle Co-founder
http://www.gradle.org
VP of Engineering, Gradleware Inc. - Gradle Training, Support, Consulting
http://www.gradleware.com
