Package: WebAnalytics 0.9.15

WebAnalytics: Web Server Log Analysis

Provides Apache and IIS log analytics for transaction performance, client populations and workload definitions.

Authors:Greg Hunt [aut, cre, cph]

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manual.pdf |manual.html✨
DESCRIPTION |NEWS
card.svg |card.png
WebAnalytics/json (API)

# Install 'WebAnalytics' in R:

install.packages('WebAnalytics', repos = c('https://gregfrog.r-universe.dev', 'https://cloud.r-project.org'))

Bug tracker:https://github.com/gregfrog/webanalytics/issues

On CRAN:

4.62 score 14 scripts 593 downloads 37 exports 36 dependencies

Last updated from:851bd6882f. Checks:9 OK. Indexed: yes.

Target	Result	Time
linux-devel-x86_64	OK	164
source / vignettes	OK	280
linux-release-x86_64	OK	149
macos-release-arm64	OK	85
macos-oldrel-arm64	OK	104
windows-devel	OK	160
windows-release	OK	105
windows-oldrel	OK	97
wasm-release	OK	175

Exports:calculatePercentiles configFilesDirectoryNameGet configVariableGet configVariableIs configVariablesAll configVariableSet configVariablesLoad laTeXEscapeString laTexFilePercentileComparisonsWrite laTeXParagraphWrite logFileFieldsGetIIS logFileListRead logFileNamesGet logFileNamesGetAll logFileNamesGetLast logFileNamesGetLastMatching logFileRead pdfGenerate percentileBaselinePrint plotByRate plotDataRateImpactOnResponse plotDataRateImpactOnStaticResponse plotErrorRateByHour plotFrequencyHistogram plotFrequencyHistogramOutlierCutoff plotLogResponseTimeScatter plotParallelismRateImpactOnResponse plotResponseTimeScatter plotSave plotSaveGG plotTransactionRateImpactOnDynamicContentResponse plotWriteFilenameToLaTexFile posixctCut printPercentiles summaryTxDataFrameCreate summaryTxTablePrint workingDirectoryPopulate

Dependencies:brew cli cpp11 crayon curl digest farver fs ggplot2 glue gtable hms isoband jsonlite labeling lifecycle magrittr pkgconfig plyr prettyunits progress R6 RColorBrewer Rcpp reshape2 rlang S7 scales stringi stringr uaparserjs V8 vctrs viridisLite withr xtable

Performance Optimisation Guide

Rendered fromperformance.Rnwusingutils::Sweave

Last update: 2022-04-24
Started: 2022-04-01

Citation

Development and contributors

Readme and manuals

Help Manual

Help page	Topics
Tools for web server log performance reporting	WebAnalytics-package WebAnalytics
calculate quantile values from a column.	calculatePercentiles
get the path of the temporary directory used for storing work files	configFilesDirectoryNameGet
Read a configuration file and store the variables	configVariableGet configVariableIs configVariablesAll configVariableSet configVariablesLoad sample.config
Escapes a string to enable it to be embedded in a LaTeX document	laTeXEscapeString
Write percentile count comparison table	laTexFilePercentileComparisonsWrite
Writes a LaTex paragraph on stdout	laTeXParagraphWrite
Get field names from an IIS log file	logFileFieldsGetIIS
Given a list of file names, read them as log files	logFileListRead
Base function for retrieval of file names from a base directory and a list of data directories	logFileNamesGet
Get the list of file names matching a regex (default picks .log files) from a list of log directories	logFileNamesGetAll
Get lexically last file names from a list of log directories.	logFileNamesGetLast
Get lexically last file names from a list of log directories, checking that the file names are the same in all directories.	logFileNamesGetLastMatching
Given a list of file names, read them as log files	logFileRead
Generate a PDF using the R API for TinyTeX	pdfGenerate
Print a LaTeX table comparing current and baseline values and return a bar graph of the same data	percentileBaselinePrint
Generates a plot that compares how percentile values in a metric of interest vary as an underlying rate metric changes.	plotByRate
Get list of latest files from log directories	plotDataRateImpactOnResponse
Plot static object response time against aggregate data rate	plotDataRateImpactOnStaticResponse
Plots rates of HTTP response code groups by hour	plotErrorRateByHour
Plot histogram of response times for a transaction dataframe	plotFrequencyHistogram
Plot frequencies of elapsed times up to a percentile cutoff	plotFrequencyHistogramOutlierCutoff
Plot response time against degree of parallelism	plotParallelismRateImpactOnResponse
Generates a scatter plot of response times	plotLogResponseTimeScatter plotResponseTimeScatter
Save a plot to a file with a generated name	plotSave plotSaveGG
Generate a plot of mean transaction rate by interval against dynamic content response	plotTransactionRateImpactOnDynamicContentResponse
Write an includegraphic element to the generated LaTeX file	plotWriteFilenameToLaTexFile
Replacement For cut.POSIXct	posixctCut
calculate quantile values from a column and print as an xtable vertically	printPercentiles
Creates a dataframe containing summary URL performance metrics	summaryTxDataFrameCreate
Prints a transaction summary table generated by summaryTxDataFrameCreate	summaryTxTablePrint
Create files in the working directory to be used for report generation	workingDirectoryPopulate