diff --git a/example/build.gradle.kts b/example/build.gradle.kts
index 45a96c5..37d7529 100644
--- a/example/build.gradle.kts
+++ b/example/build.gradle.kts
@@ -3,12 +3,33 @@ plugins {
     id("tasktree")
 }
 
-tasks.create("simple_first_task") {
+val firstTask = tasks.create("simple_first_task") {
     doLast { println("run simple_first_task") }
 
     tasks.getByName("assemble").dependsOn(this)
 }
 
+
+tasks.create("sub_first_task") {
+    doLast { println("run sub_first_task") }
+
+    firstTask.dependsOn(this)
+}
+
+
+val secondTask = tasks.create("simple_second_task") {
+    doLast { println("run simple_second_task") }
+
+    tasks.getByName("assemble").dependsOn(this)
+}
+
+
+tasks.create("sub_second_task") {
+    doLast { println("run sub_second_task") }
+
+    secondTask.dependsOn(this)
+}
+
 tasktree {
 
     inputs = false
@@ -17,6 +38,9 @@ tasktree {
     printPrice = true
     printImportance = true
     printComplexPrice = true
+    printDoubles = true
+    printImportanceOutSide = true
+
 
 }
 
diff --git a/tasktree/src/main/kotlin/com/github/klee0kai/tasktree/TaskStat.kt b/tasktree/src/main/kotlin/com/github/klee0kai/tasktree/TaskStat.kt
index e9eb351..e61ab25 100644
--- a/tasktree/src/main/kotlin/com/github/klee0kai/tasktree/TaskStat.kt
+++ b/tasktree/src/main/kotlin/com/github/klee0kai/tasktree/TaskStat.kt
@@ -1,10 +1,7 @@
 package com.github.klee0kai.tasktree
 
-import com.github.klee0kai.tasktree.utils.getAllDeps
-import com.github.klee0kai.tasktree.utils.taskGraph
 import org.gradle.api.Project
 import org.gradle.api.Task
-import org.gradle.kotlin.dsl.provideDelegate
 
 class TaskStat(
     val task: Task,
@@ -12,31 +9,19 @@ class TaskStat(
     val rootProject: Project,
 ) {
 
-    val allDepsCount by lazy { rootProject.taskGraph.getAllDeps(task).count() }
-    val allDependedOnCount by lazy {
-        allTasks.count {
-            rootProject.taskGraph
-                .getAllDeps(it)
-                .contains(task)
-        }
-    }
-    val price by lazy { allDepsCount }
-    val importance by lazy { allDependedOnCount }
+    var allDepsCount: Long = 0
+    var allDependedOnCount: Long = 0
+    var allDependedOnOutsideProjectCount: Long = 0
 
-    val complexPrice by lazy {
-        (price * importance).toFloat() / allTasks.size
-    }
+
+    val price get() = allDepsCount
+    val importance get() = allDependedOnCount
+
+    val complexPrice get() = (price * importance).toFloat() / allTasks.size
 
 
     // ---- outside of project ------
-    val allDependedOnOutsideProjectCount by lazy {
-        allTasks.count {
-            it.project != task.project &&
-                    rootProject.taskGraph
-                        .getAllDeps(it)
-                        .contains(task)
-        }
-    }
-    val importanceOutsideProject by lazy { allDependedOnOutsideProjectCount }
-    val complexPriceOutsideProject by lazy { (price * importanceOutsideProject).toFloat() / allTasks.size }
+    val importanceOutsideProject get() = allDependedOnOutsideProjectCount
+    val complexPriceOutsideProject get() = (price * importanceOutsideProject).toFloat() / allTasks.size
+
 }
diff --git a/tasktree/src/main/kotlin/com/github/klee0kai/tasktree/TaskTreeExtension.kt b/tasktree/src/main/kotlin/com/github/klee0kai/tasktree/TaskTreeExtension.kt
index 57129ab..25b2e81 100644
--- a/tasktree/src/main/kotlin/com/github/klee0kai/tasktree/TaskTreeExtension.kt
+++ b/tasktree/src/main/kotlin/com/github/klee0kai/tasktree/TaskTreeExtension.kt
@@ -28,15 +28,20 @@ open class TaskTreeExtension {
     var printDoubles: Boolean = false
 
     /**
-     * Print dependency count for task
+     * Print the number of dependencies for a task
      */
     var printPrice: Boolean = false
 
     /**
-     * Print depended task count
+     * Print number of dependent tasks
      */
     var printImportance: Boolean = false
 
+    /**
+     * Print the number of dependent tasks from another project
+     */
+    var printImportanceOutSide: Boolean = false
+
     /**
      * Complex price
      * ```
diff --git a/tasktree/src/main/kotlin/com/github/klee0kai/tasktree/tasks/TaskTreeTask.kt b/tasktree/src/main/kotlin/com/github/klee0kai/tasktree/tasks/TaskTreeTask.kt
index 7285dd7..2753b53 100644
--- a/tasktree/src/main/kotlin/com/github/klee0kai/tasktree/tasks/TaskTreeTask.kt
+++ b/tasktree/src/main/kotlin/com/github/klee0kai/tasktree/tasks/TaskTreeTask.kt
@@ -16,10 +16,11 @@ open class TaskTreeTask @Inject constructor(
     private val renderedTasks = mutableSetOf<Task>()
     private val taskStat = mutableMapOf<Task, TaskStat>()
 
-
     override fun generate(project: Project) {
-        val allTasks = project.allRequestedTasks.toSet()
+        renderedTasks.clear()
+        taskStat.clear()
 
+        val allTasks = project.allRequestedTasks.toSet()
         allTasks.forEach { task ->
             taskStat.putIfAbsent(
                 task,
@@ -31,6 +32,27 @@ open class TaskTreeTask @Inject constructor(
             )
         }
 
+        //https://docs.gradle.org/current/javadoc/org/gradle/api/execution/TaskExecutionGraph.html#getAllTasks--
+        // use sorted list
+        allTasks.forEach { task ->
+            val stat = taskStat[task]!!
+            val deps = project.taskGraph.getDeps(task)
+            stat.allDepsCount = deps.count() + deps.sumOf { dep ->
+                taskStat[dep]!!.allDepsCount
+            }
+        }
+        allTasks.reversed().forEach { task ->
+            val stat = taskStat[task]!!
+            project.taskGraph.getDeps(task).forEach {
+                val depStat = taskStat[it]!!
+                depStat.allDependedOnCount += 1 + stat.allDependedOnCount
+                if (depStat.task.project != stat.task.project) {
+                    depStat.allDependedOnOutsideProjectCount += 1 + stat.allDependedOnCount
+                }
+            }
+
+        }
+
         val topTasks = taskStat.values
             .filter { it.allDependedOnCount <= 0 }
             .map { it.task }
@@ -39,7 +61,7 @@ open class TaskTreeTask @Inject constructor(
         printMostExpensiveTasksIfNeed()
         printMostExpensiveModulesIfNeed()
 
-        renderedTasks.clear()
+
     }
 
     private fun render(task: Task, lastChild: Boolean = true, depth: Int = 0) {
@@ -149,6 +171,10 @@ open class TaskTreeTask @Inject constructor(
             withStyle(Description)
                 .text(" importance: ${taskStat.importance};")
         }
+        if (ext.printImportanceOutSide) {
+            withStyle(Description)
+                .text(" importance outside: ${taskStat.importanceOutsideProject};")
+        }
         if (ext.printComplexPrice) {
             withStyle(Description)
                 .text(" complexPrice: ${taskStat.complexPrice.formatString()};")
diff --git a/tasktree/src/main/kotlin/com/github/klee0kai/tasktree/utils/ProjectExt.kt b/tasktree/src/main/kotlin/com/github/klee0kai/tasktree/utils/ProjectExt.kt
index 546d9ad..031276e 100644
--- a/tasktree/src/main/kotlin/com/github/klee0kai/tasktree/utils/ProjectExt.kt
+++ b/tasktree/src/main/kotlin/com/github/klee0kai/tasktree/utils/ProjectExt.kt
@@ -6,6 +6,8 @@ import org.gradle.api.Project
 import org.gradle.api.Task
 import org.gradle.execution.taskgraph.DefaultTaskExecutionGraph
 
+private const val RECURSIVE_DETECT = 10_000
+
 val Project.fullName
     get() = buildString {
         parents
@@ -24,18 +26,11 @@ val Project.taskGraph get() = gradle.taskGraph as DefaultTaskExecutionGraph
 val Project.allRequestedTasks
     get() = taskGraph.allTasks
         .filter { it !is TaskTreeTask && it !is DiagonDagTask }
-        .flatMap { setOf(it) + taskGraph.getAllDeps(it) }
-        .toSet()
-
-val Project.parents get() = generateSequence(this) { runCatching { it.parent }.getOrNull() }
-
-fun DefaultTaskExecutionGraph.getAllDeps(task: Task): Set<Task> =
-    getDeps(task)
-        .flatMap {
-            setOf(it) + getAllDeps(it)
-        }
-        .toSet()
 
+val Project.parents
+    get() = generateSequence(this) {
+        runCatching { it.parent }.getOrNull()
+    }.take(RECURSIVE_DETECT)
 
 fun DefaultTaskExecutionGraph.getDeps(task: Task): Set<Task> =
     try {