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debug
APIs used to inspect and debug node state and blockchain data at run time.
The namespace
debug
gives you access to several non-standard RPC methods, which will allow you to inspect, debug and set certain debugging flags at run time.
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Logging
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debug_backtraceAt
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debug_setVMLogTarget
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debug_verbosity
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debug_verbosityByName
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debug_verbosityByID
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debug_vmodule
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Profiling
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debug_blockProfile
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debug_cpuProfile
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debug_mutexProfile
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debug_isPProfRunning
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debug_setBlockProfileRate
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debug_startCPUProfile
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debug_stopCPUProfile
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debug_startPProf
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debug_stopPProf
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debug_writeBlockProfile
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debug_writeMemProfile
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debug_writeMutexProfile
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Runtime Tracing
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debug_goTrace
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debug_startGoTrace
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debug_stopGoTrace
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Runtime Debugging
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debug_freeOSMemory
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debug_gcStats
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debug_memStats
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debug_metrics
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debug_setGCPercent
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debug_stacks
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VM Tracing
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debug_traceBadBlock
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debug_traceBlock
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debug_traceBlockByHash
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debug_traceBlockByNumber
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debug_traceBlockFromFile
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debug_traceTransaction
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Tracing Options
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JavaScript-based Tracing
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VM Standard Tracing
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debug_standardTraceBadBlockToFile
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debug_standardTraceBlockToFile
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Standard Tracing Options
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Blockchain Inspection
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debug_dumpBlock
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debug_dumpStateTrie
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debug_getBlockRlp
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debug_getModifiedAccountsByHash
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debug_getModifiedAccountsByNumber
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debug_getBadBlocks
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debug_preimage
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debug_printBlock
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debug_setHead
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debug_seedHash
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debug_startWarmUp
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debug_startContractWarmUp
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debug_stopWarmUp
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debug_startCollectingTrieStats
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Contents
Logging
Profiling
Runtime Tracing
Runtime Debugging
VM Tracing
VM Standard Tracing
Blockchain Inspection