310bc8f5f4
This CL splits the metric count into handcrafted, generated, and unconverted modules. Test: CI Test: m bp2build, the metrics reported are identical. Change-Id: I80e3d2fd2989222bd40b6433b4a1924b4943d0ba
77 lines
2.2 KiB
Go
77 lines
2.2 KiB
Go
package bp2build
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import (
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"android/soong/android"
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"fmt"
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"strings"
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)
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// Simple metrics struct to collect information about a Blueprint to BUILD
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// conversion process.
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type CodegenMetrics struct {
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// Total number of Soong modules converted to generated targets
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generatedModuleCount int
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// Total number of Soong modules converted to handcrafted targets
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handCraftedModuleCount int
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// Total number of unconverted Soong modules
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unconvertedModuleCount int
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// Counts of generated Bazel targets per Bazel rule class
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ruleClassCount map[string]int
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moduleWithUnconvertedDepsMsgs []string
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convertedModules []string
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}
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// Print the codegen metrics to stdout.
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func (metrics *CodegenMetrics) Print() {
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generatedTargetCount := 0
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for _, ruleClass := range android.SortedStringKeys(metrics.ruleClassCount) {
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count := metrics.ruleClassCount[ruleClass]
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fmt.Printf("[bp2build] %s: %d targets\n", ruleClass, count)
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generatedTargetCount += count
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}
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fmt.Printf(
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"[bp2build] Generated %d total BUILD targets and included %d handcrafted BUILD targets from %d Android.bp modules.\n With %d modules with unconverted deps \n\t%s",
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generatedTargetCount,
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metrics.handCraftedModuleCount,
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metrics.TotalModuleCount(),
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len(metrics.moduleWithUnconvertedDepsMsgs),
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strings.Join(metrics.moduleWithUnconvertedDepsMsgs, "\n\t"))
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}
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func (metrics *CodegenMetrics) IncrementRuleClassCount(ruleClass string) {
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metrics.ruleClassCount[ruleClass] += 1
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}
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func (metrics *CodegenMetrics) IncrementUnconvertedCount() {
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metrics.unconvertedModuleCount += 1
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}
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func (metrics *CodegenMetrics) TotalModuleCount() int {
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return metrics.handCraftedModuleCount +
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metrics.generatedModuleCount +
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metrics.unconvertedModuleCount
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}
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type ConversionType int
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const (
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Generated ConversionType = iota
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Handcrafted
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)
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func (metrics *CodegenMetrics) AddConvertedModule(moduleName string, conversionType ConversionType) {
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// Undo prebuilt_ module name prefix modifications
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moduleName = android.RemoveOptionalPrebuiltPrefix(moduleName)
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metrics.convertedModules = append(metrics.convertedModules, moduleName)
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if conversionType == Handcrafted {
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metrics.handCraftedModuleCount += 1
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} else if conversionType == Generated {
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metrics.generatedModuleCount += 1
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}
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}
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