Mavenを使ってKotlinのコンパイル環境を設定する時間を減らす

Question

Mavenを使ってコンパイルするとき、Kotlinが動作しているときに40分のコンパイル時間のうち20-30秒で '[DEBUG]コンパイル環境を設定する' 。

この時間を最小限に抑える方法はありますか？

[INFO] Kotlin Compiler version 1.0.6-release-127 
[INFO] Compiling Kotlin sources from [/Users/jacksenkline/Desktop/api/src/main/java] 
[DEBUG] Classpath: /Users/jacksenkline/Desktop/api/target/api-0.1.0-SNAPSHOT/WEB-INF/classes:/Users/jacksenkline/.m2/repository/com/google/appengine/appengine-api-1.0-sdk/1.9.48/appengine-api-1.0-sdk-1.9.48.jar:/Users/jacksenkline/.m2/repository/javax/servlet/servlet-api/2.5/servlet-api-2.5.jar:/Users/jacksenkline/.m2/repository/jstl/jstl/1.2/jstl-1.2.jar:/Users/jacksenkline/.m2/repository/org/jetbrains/kotlin/kotlin-stdlib/1.0.6/kotlin-stdlib-1.0.6.jar:/Users/jacksenkline/.m2/repository/org/jetbrains/kotlin/kotlin-runtime/1.0.6/kotlin-runtime-1.0.6.jar:/Users/jacksenkline/.m2/repository/org/json/json/20160810/json-20160810.jar:/Users/jacksenkline/.m2/repository/redis/clients/jedis/2.9.0/jedis-2.9.0.jar:/Users/jacksenkline/.m2/repository/org/apache/commons/commons-pool2/2.4.2/commons-pool2-2.4.2.jar:/Users/jacksenkline/.m2/repository/io/jsonwebtoken/jjwt/0.7.0/jjwt-0.7.0.jar:/Users/jacksenkline/.m2/repository/com/fasterxml/jackson/core/jackson-databind/2.8.2/jackson-databind-2.8.2.jar:/Users/jacksenkline/.m2/repository/com/fasterxml/jackson/core/jackson-annotations/2.8.0/jackson-annotations-2.8.0.jar:/Users/jacksenkline/.m2/repository/com/fasterxml/jackson/core/jackson-core/2.8.2/jackson-core-2.8.2.jar 
[DEBUG] Classes directory is /Users/jacksenkline/Desktop/api/target/api-0.1.0-SNAPSHOT/WEB-INF/classes 
[INFO] Module name is api 
[DEBUG] Invoking compiler org.jetbrains.kotlin.cli.jvm.K2JVMCompiler@f48d6f2 with arguments: 
[DEBUG] destination=/Users/jacksenkline/Desktop/api/target/api-0.1.0-SNAPSHOT/WEB-INF/classes 
[DEBUG] classpath=/Users/jacksenkline/Desktop/api/target/api-0.1.0-SNAPSHOT/WEB-INF/classes:/Users/jacksenkline/.m2/repository/com/google/appengine/appengine-api-1.0-sdk/1.9.48/appengine-api-1.0-sdk-1.9.48.jar:/Users/jacksenkline/.m2/repository/javax/servlet/servlet-api/2.5/servlet-api-2.5.jar:/Users/jacksenkline/.m2/repository/jstl/jstl/1.2/jstl-1.2.jar:/Users/jacksenkline/.m2/repository/org/jetbrains/kotlin/kotlin-stdlib/1.0.6/kotlin-stdlib-1.0.6.jar:/Users/jacksenkline/.m2/repository/org/jetbrains/kotlin/kotlin-runtime/1.0.6/kotlin-runtime-1.0.6.jar:/Users/jacksenkline/.m2/repository/org/json/json/20160810/json-20160810.jar:/Users/jacksenkline/.m2/repository/redis/clients/jedis/2.9.0/jedis-2.9.0.jar:/Users/jacksenkline/.m2/repository/org/apache/commons/commons-pool2/2.4.2/commons-pool2-2.4.2.jar:/Users/jacksenkline/.m2/repository/io/jsonwebtoken/jjwt/0.7.0/jjwt-0.7.0.jar:/Users/jacksenkline/.m2/repository/com/fasterxml/jackson/core/jackson-databind/2.8.2/jackson-databind-2.8.2.jar:/Users/jacksenkline/.m2/repository/com/fasterxml/jackson/core/jackson-annotations/2.8.0/jackson-annotations-2.8.0.jar:/Users/jacksenkline/.m2/repository/com/fasterxml/jackson/core/jackson-core/2.8.2/jackson-core-2.8.2.jar 
[DEBUG] includeRuntime=false 
[DEBUG] jdkHome=(null) 
[DEBUG] noJdk=false 
[DEBUG] noStdlib=true 
[DEBUG] noReflect=false 
[DEBUG] module=(null) 
[DEBUG] script=false 
[DEBUG] kotlinHome=(null) 
[DEBUG] moduleName=api 
[DEBUG] jvmTarget=(null) 
[DEBUG] noCallAssertions=false 
[DEBUG] noParamAssertions=false 
[DEBUG] noOptimize=false 
[DEBUG] reportPerf=false 
[DEBUG] inheritMultifileParts=false 
[DEBUG] allowKotlinPackage=false 
[DEBUG] skipMetadataVersionCheck=false 
[DEBUG] skipRuntimeVersionCheck=false 
[DEBUG] declarationsOutputPath=(null) 
[DEBUG] friendPaths=(null) 
[DEBUG] PLUGIN_OPTION_FORMAT=plugin:<pluginId>:<optionName>=<value> 
[DEBUG] languageVersion=(null) 
[DEBUG] apiVersion=(null) 
[DEBUG] suppressWarnings=false 
[DEBUG] verbose=true 
[DEBUG] version=false 
[DEBUG] help=false 
[DEBUG] extraHelp=false 
[DEBUG] noInline=false 
[DEBUG] repeat=(null) 
[DEBUG] pluginClasspaths=(null) 
[DEBUG] pluginOptions=(null) 
[DEBUG] freeArgs=[/Users/jacksenkline/Desktop/api/src/main/java] 
[DEBUG] unknownExtraFlags=[] 
[DEBUG] End of arguments 
[DEBUG] Using Kotlin home directory <no_path> 
[DEBUG] Configuring the compilation environment 

Answer 1

メッセージは誤解を招きます。実際のコンパイルの前にコンパイラによって最後に出力されたメッセージになります。だから、それは大部分の時間を要する編集そのものです。