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Index diagnostic: introduce a class for percentages.

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GitOrigin-RevId: c5c25dd39f0733de14d8b8e67ae56c6412d6d7b3
This commit is contained in:
Sergey Patrikeev
2020-05-27 01:00:36 +03:00
committed by intellij-monorepo-bot
parent 6b4eaf2764
commit d1dacf115d
1 changed files with 29 additions and 23 deletions
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platform/lang-impl/src/com/intellij/util/indexing/diagnostic/IndexDiagnosticJson.kt
+29 -23
View File
@@ -39,9 +39,26 @@ data class JsonTime(val nano: Long) {
}
}
@JsonSerialize(using = JsonPercentages.Companion::class)
data class JsonPercentages(val percentages: Int) {
companion object : JsonSerializer<JsonPercentages>() {
override fun serialize(value: JsonPercentages, gen: JsonGenerator, serializers: SerializerProvider?) {
gen.writeString(value.presentablePercentages())
}
}
fun presentablePercentages(): String =
if (percentages < 1) {
"< 1%"
}
else {
"$percentages%"
}
}
@JsonSerialize(using = JsonTimeStats.Companion::class)
data class JsonTimeStats(
val partOfTotal: Int, // Percentages: 0 to 100.
val partOfTotal: JsonPercentages,
val minTime: JsonTime,
val maxTime: JsonTime,
val meanTime: JsonTime,
@@ -51,13 +68,7 @@ data class JsonTimeStats(
companion object : JsonSerializer<JsonTimeStats>() {
override fun serialize(value: JsonTimeStats, gen: JsonGenerator, serializers: SerializerProvider?) {
val s = buildString {
append("part: ")
if (value.partOfTotal < 1) {
append("< 1%; ")
}
else {
append("${value.partOfTotal}%; ")
}
append("part of total: ${value.partOfTotal.presentablePercentages()}; ")
append("max: ${value.maxTime.presentableDuration()}; ")
append("mean: ${value.meanTime.presentableDuration()}; ")
append("median: ${value.medianTime.presentableDuration()}; ")
@@ -73,7 +84,7 @@ fun TimeStats.toTimeStats(cumulativeTime: TimeNano): JsonTimeStats? {
return null
}
return JsonTimeStats(
calculatePart(sumTime, cumulativeTime),
JsonPercentages(calculatePart(sumTime, cumulativeTime)),
JsonTime(minTime),
JsonTime(maxTime),
JsonTime(meanTime.toLong()),
@@ -214,7 +225,7 @@ data class JsonProjectIndexingHistory(
) {
data class StatsPerFileType(
val fileType: String,
val partOfTotalIndexingTime: String, // Percentages: 0 to 100
val partOfTotalIndexingTime: JsonPercentages,
val totalNumberOfFiles: Int
)
}
@@ -228,27 +239,22 @@ private fun calculatePart(part: Long, total: Long): Int =
}
fun ProjectIndexingHistory.convertToJson(): JsonProjectIndexingHistory {
val fileTypeToIndexingStats = providerStatistics.flatMap { it.statsPerFileType }.groupBy({ it.fileType }, { it.indexingTimeStats })
val overallIndexingTime = fileTypeToIndexingStats.values.flatten().map { it.cumulativeTime }.sum()
val fileTypeToPart = fileTypeToIndexingStats.mapValues { (_, stats) ->
val fileTypeIndexingTime = stats.map { it.cumulativeTime }.sum()
val fileTypeToAllStats = providerStatistics.flatMap { it.statsPerFileType }.groupBy { it.fileType }
val overallIndexingTime = fileTypeToAllStats.values.flatten().map { it.indexingTimeStats.cumulativeTime }.sum()
val fileTypeToIndexingTimePart = fileTypeToAllStats.mapValues { (_, stats) ->
val fileTypeIndexingTime = stats.map { it.indexingTimeStats.cumulativeTime }.sum()
calculatePart(fileTypeIndexingTime, overallIndexingTime)
}
val numberOfFilesPerFileType = hashMapOf<String, Int>()
for (providerStatistic in providerStatistics) {
for (statPerFileType in providerStatistic.statsPerFileType) {
numberOfFilesPerFileType.compute(statPerFileType.fileType) { _, cnt -> (cnt ?: 0) + statPerFileType.numberOfFiles }
}
}
val numberOfFilesPerFileType = fileTypeToAllStats.mapValues { (_, stats) -> stats.map { it.numberOfFiles }.sum() }
return JsonProjectIndexingHistory(
projectName,
providerStatistics.map { it.totalNumberOfFiles }.sum(),
times.convertToJson(),
numberOfFilesPerFileType.map { (fileType, totalNumberOfFiles) ->
val partOfTotalIndexingTime = fileTypeToPart.getValue(fileType)
val part = if (partOfTotalIndexingTime < 1) "< 1%" else "$partOfTotalIndexingTime%"
JsonProjectIndexingHistory.StatsPerFileType(fileType, part, totalNumberOfFiles)
val partOfTotalIndexingTime = fileTypeToIndexingTimePart.getValue(fileType)
JsonProjectIndexingHistory.StatsPerFileType(fileType, JsonPercentages(partOfTotalIndexingTime), totalNumberOfFiles)
}.sortedByDescending { it.totalNumberOfFiles },
providerStatistics.sortedByDescending { it.totalIndexingTime.nano }
)