memory-check

alltypes

enum class AnalysisResult

GROW
SHRINK
STABLE
UNKNOWN

data class ClassGrowth

ClassGrowth(className: ClassName, histoLines: List<HeapHistogramDumpLine>, analysisResult: AnalysisResult)
val analysisResult: AnalysisResult
val className: ClassName
val histoLines: List<HeapHistogramDumpLine>

data class ClassGrowthTrend

ClassGrowthTrend(timestamps: List<Long>, data: Map<ClassName, ClassGrowth>)
val data: Map<ClassName, ClassGrowth>
fun statusCount(status: AnalysisResult, bytesLimit: Long): Int
fun statusFilter(status: AnalysisResult): List<ClassGrowth>
val timestamps: List<Long>

class ClassHistogramDetails

ClassHistogramDetails(analysis: AnalysisResult, className: String, bytes: List<Long?>, bytesDiff: List<Long?>, instances: List<Long?>, instancesDiff: List<Long?>)
val analysis: AnalysisResult
val bytes: List<Long?>
val bytesDiff: List<Long?>
val className: String
val instances: List<Long?>
val instancesDiff: List<Long?>

data class ClassName

ClassName(name: String)
val name: String

data class HeapHistogramDump

HeapHistogramDump(histoFile: File, timestamp: LocalDateTime, histogram: List<HeapHistogramDumpLine>)
fun findAllClassNames(): List<ClassName>
val histoFile: File
val histogram: List<HeapHistogramDumpLine>
val timestamp: LocalDateTime

data class HeapHistogramDumpDetails

HeapHistogramDumpDetails(classHistogramDetails: List<ClassHistogramDetails>, timestamps: List<Long?>)
val classHistogramDetails: List<ClassHistogramDetails>
val timestamps: List<Long?>

data class HeapHistogramDumpLine

HeapHistogramDumpLine(className: ClassName, num: Long?, instances: Long?, bytes: Long?)
val bytes: Long?
val className: ClassName
fun createGhostLine(name: ClassName): HeapHistogramDumpLine
val instances: Long?
fun isGhost(): Boolean
val num: Long?

data class HeapHistogramDumpReport

HeapHistogramDumpReport(reportConfig: ReportConfig, leakResult: AnalysisResult, heapHistogramDumpSummary: HeapHistogramDumpSummary, heapHistogramDumpDetails: HeapHistogramDumpDetails)
val heapHistogramDumpDetails: HeapHistogramDumpDetails
val heapHistogramDumpSummary: HeapHistogramDumpSummary
val leakResult: AnalysisResult
val reportConfig: ReportConfig

data class HeapHistogramDumpSummary

HeapHistogramDumpSummary(data: Map<AnalysisResult, Int>)
val data: Map<AnalysisResult, Int>

object HistoAnalyser

fun analyse(histos: List<HeapHistogramDump>): ClassGrowthTrend
fun analyseGrowth(histoLines: List<HeapHistogramDumpLine>, thingToCheck: (HeapHistogramDumpLine) -> Long? = { it.instances }): AnalysisResult

object HistoReader

fun extractDate(s: String): LocalDateTime?
val isoDateRegex: Regex
fun readHistos(histoFiles: List<File>): List<HeapHistogramDump>

object HtmlGraphCreator

fun writeHtmlGoogleGraphFile(data: HeapHistogramDumpReport): File

object HumanReadable

fun humanReadableMemorySize(v: Long): String?

open class InvalidHistoLineException : Exception

InvalidHistoLineException(msg: String)

class JmxHisto : AutoCloseable

JmxHisto(host: String, port: Int)
fun close(): Unit
val gcClassHistogramParams: Array<Any>
val gcClassHistogramSignature: Array<String!>
fun readHistogram(): String

object JsonReport

fun report(data: HeapHistogramDumpReport): File

class MemoryCheck

MemoryCheck()
fun processHistos(reportConfig: ReportConfig): Unit
fun useZoneOffset(): ZoneId

class MemoryCheckCli : CliktCommand

MemoryCheckCli()
val bytesLimit: Long
val classLimit: Int
val directory: String
val extension: String
val identifier: String
val reportDirectory: String
fun run(): Unit
val settings: String

class MemoryCheckException : Exception

MemoryCheckException(msg: String)

object ReportAnalyser

fun createHeapHistogramDumpReport(classGrowthTrend: ClassGrowthTrend, reportConfig: ReportConfig): HeapHistogramDumpReport

class ReportConfig

ReportConfig(settings: String, histosDirectory: String, reportDirectory: String, extension: String, identifier: String, reportDateTime: String, classLimit: Int, byteLimit: Long)
val byteLimit: Long
val classLimit: Int
val doReportGrow: Boolean
val doReportShrinks: Boolean
val doReportStable: Boolean
val doReportUnknowns: Boolean
val extension: String
val histosDirectory: String
val identifier: String
val reportDateTime: String
val reportDirectory: String
val settings: String

object TextReport

fun report(histos: List<HeapHistogramDump>, data: HeapHistogramDumpReport): Unit
fun reportLine(details: ClassHistogramDetails): Unit

package nl.stokpop.jmx

class JmxHisto : AutoCloseable

JmxHisto(host: String, port: Int)
fun close(): Unit
val gcClassHistogramParams: Array<Any>
val gcClassHistogramSignature: Array<String!>
fun readHistogram(): String

fun main(args: Array<String>): Unit

package nl.stokpop.memory

object HistoAnalyser

fun analyse(histos: List<HeapHistogramDump>): ClassGrowthTrend
fun analyseGrowth(histoLines: List<HeapHistogramDumpLine>, thingToCheck: (HeapHistogramDumpLine) -> Long? = { it.instances }): AnalysisResult

object HistoReader

fun extractDate(s: String): LocalDateTime?
val isoDateRegex: Regex
fun readHistos(histoFiles: List<File>): List<HeapHistogramDump>

object HumanReadable

fun humanReadableMemorySize(v: Long): String?

open class InvalidHistoLineException : Exception

InvalidHistoLineException(msg: String)

fun main(args: Array<String>): Unit
class MemoryCheck

MemoryCheck()
fun processHistos(reportConfig: ReportConfig): Unit
fun useZoneOffset(): ZoneId

class MemoryCheckCli : CliktCommand

MemoryCheckCli()
val bytesLimit: Long
val classLimit: Int
val directory: String
val extension: String
val identifier: String
val reportDirectory: String
fun run(): Unit
val settings: String

class MemoryCheckException : Exception

MemoryCheckException(msg: String)

package nl.stokpop.memory.domain

enum class AnalysisResult

GROW
SHRINK
STABLE
UNKNOWN

data class ClassGrowth

ClassGrowth(className: ClassName, histoLines: List<HeapHistogramDumpLine>, analysisResult: AnalysisResult)
val analysisResult: AnalysisResult
val className: ClassName
val histoLines: List<HeapHistogramDumpLine>

data class ClassGrowthTrend

ClassGrowthTrend(timestamps: List<Long>, data: Map<ClassName, ClassGrowth>)
val data: Map<ClassName, ClassGrowth>
fun statusCount(status: AnalysisResult, bytesLimit: Long): Int
fun statusFilter(status: AnalysisResult): List<ClassGrowth>
val timestamps: List<Long>

data class ClassName

ClassName(name: String)
val name: String

data class HeapHistogramDump

HeapHistogramDump(histoFile: File, timestamp: LocalDateTime, histogram: List<HeapHistogramDumpLine>)
fun findAllClassNames(): List<ClassName>
val histoFile: File
val histogram: List<HeapHistogramDumpLine>
val timestamp: LocalDateTime

data class HeapHistogramDumpLine

HeapHistogramDumpLine(className: ClassName, num: Long?, instances: Long?, bytes: Long?)
val bytes: Long?
val className: ClassName
fun createGhostLine(name: ClassName): HeapHistogramDumpLine
val instances: Long?
fun isGhost(): Boolean
val num: Long?

package nl.stokpop.memory.domain.json

class ClassHistogramDetails

ClassHistogramDetails(analysis: AnalysisResult, className: String, bytes: List<Long?>, bytesDiff: List<Long?>, instances: List<Long?>, instancesDiff: List<Long?>)
val analysis: AnalysisResult
val bytes: List<Long?>
val bytesDiff: List<Long?>
val className: String
val instances: List<Long?>
val instancesDiff: List<Long?>

data class HeapHistogramDumpDetails

HeapHistogramDumpDetails(classHistogramDetails: List<ClassHistogramDetails>, timestamps: List<Long?>)
val classHistogramDetails: List<ClassHistogramDetails>
val timestamps: List<Long?>

data class HeapHistogramDumpReport

HeapHistogramDumpReport(reportConfig: ReportConfig, leakResult: AnalysisResult, heapHistogramDumpSummary: HeapHistogramDumpSummary, heapHistogramDumpDetails: HeapHistogramDumpDetails)
val heapHistogramDumpDetails: HeapHistogramDumpDetails
val heapHistogramDumpSummary: HeapHistogramDumpSummary
val leakResult: AnalysisResult
val reportConfig: ReportConfig

data class HeapHistogramDumpSummary

HeapHistogramDumpSummary(data: Map<AnalysisResult, Int>)
val data: Map<AnalysisResult, Int>

package nl.stokpop.memory.report

object HtmlGraphCreator

fun writeHtmlGoogleGraphFile(data: HeapHistogramDumpReport): File

object JsonReport

fun report(data: HeapHistogramDumpReport): File

object ReportAnalyser

fun createHeapHistogramDumpReport(classGrowthTrend: ClassGrowthTrend, reportConfig: ReportConfig): HeapHistogramDumpReport

class ReportConfig

ReportConfig(settings: String, histosDirectory: String, reportDirectory: String, extension: String, identifier: String, reportDateTime: String, classLimit: Int, byteLimit: Long)
val byteLimit: Long
val classLimit: Int
val doReportGrow: Boolean
val doReportShrinks: Boolean
val doReportStable: Boolean
val doReportUnknowns: Boolean
val extension: String
val histosDirectory: String
val identifier: String
val reportDateTime: String
val reportDirectory: String
val settings: String

object TextReport

fun report(histos: List<HeapHistogramDump>, data: HeapHistogramDumpReport): Unit
fun reportLine(details: ClassHistogramDetails): Unit