modeling.epsilon
About this document
This document is a R notebook, dynamically created from the numbers extracted on the project. It lists all datasets published for the project, providing basic numbers, figures and a quick summary, and serves as a test case to make sure that all the required data is present and roughly consistent with requirements. All plots and tables are computed from the actual data as provided in the downloads.
To re-execute the document, simply start a R session, load rmarkdown
and render
the page with the project ID as a parameter:
require('rmarkdown')
render("datasets_report.Rmarkdown", params = list(project_id = "modeling.epsilon"), output_format="html_document")
This website uses the blogdown R package, which provides a different output_format for the hugo framework.
This report was generated on 2021-04-25
.
Downloads
All data is retrieved from Alambic, an open-source framework for development data extraction and processing.
This project’s analysis page can be found on the Alambic instance for the Eclipse forge, at https://eclipse.alambic.io/projects/modeling.epsilon.
Downloads are composed of gzip’d CSV and JSON files. CSV files always have a header to name the fields, which makes it easy to import in analysis software like R:
data <- read.csv(file='myfile.csv', header=T)
names(data)
List of datasets generated for the project:
- Git
- Git Commits (CSV) – Full list of commits with id, message, time, author, committer, and added, deleted and modifed lines.
- Git Commits Evol (CSV) – Evolution of number of commits and authors by day.
- Git Log (TXT) – the raw export of git log.
- Bugzilla
- Bugzilla issues (CSV) – list of all issues.
- Bugzilla open issues (CSV) – list of issues in an open state.
- Bugzilla evolution (CSV) – weekly time series of issues created.
- Bugzilla components (CSV) – list of components declared for the project.
- Bugzilla versions (CSV) – list of versions declared for the project.
- Eclipse Forums
- Forums Posts (CSV) – list of all forum posts for this project.
- Forums threads (CSV) – list of all forum threads for this project.
- Jenkins CI
- Jenkins CI Builds (CSV) – list of all builds on the Jenkins CI instance.
- Jenkins CI Jobs (CSV) – list of all jobs on the Jenkins CI instance.
- Eclipse PMI
- PMI Checks (CSV) – list of all checks applied to the Project Management Infrastructure entries for the project.
- ScanCode
- ScanCode files (CSV) – list of files identified in the codebase by ScanCode.
- ScanCode authors (CSV) – list of authors identified in the codebase by ScanCode.
- ScanCode copyrights (CSV) – list of copyrights identified in the codebase by ScanCode.
- ScanCode holders (CSV) – list of copyright holders identified in the codebase by ScanCode.
- ScanCode licences (CSV) – list of licences identified in the codebase by ScanCode.
- ScanCode packages (CSV) – list of packages identified in the codebase by ScanCode.
- ScanCode programming languages (CSV) – list of programming languages identified in the codebase by ScanCode.
Git
Git commits
Download: git_commits_evol.csv.gz
data <- read.csv(file=file_git_commits_evol, header=T)
File is git_commits_evol.csv
, and has 3
columns for 1549
entries.
data$commits_sum <- cumsum(data$commits)
data.xts <- xts(x = data[,c('commits_sum', 'commits', 'authors')], order.by=as.POSIXct(as.character(data[,c('date')]), format="%Y-%m-%d"))
time.min <- index(data.xts[1,])
time.max <- index(data.xts[nrow(data.xts)])
all.dates <- seq(time.min, time.max, by="days")
empty <- xts(order.by = all.dates)
merged.data <- merge(empty, data.xts, all=T)
merged.data[is.na(merged.data) == T] <- 0
p <-dygraph(merged.data[,c('commits')],
main = paste('Daily commits for ', project_id, sep=''),
width = 800, height = 250 ) %>%
dyRangeSelector()
p
Git log
Download: git_log.txt.gz
File is git_log.txt
, and full log has 31436
lines.
Bugzilla
Bugzilla issues
Download: bugzilla_issues.csv.gz
data <- read.csv(file=file_bz_issues, header=T)
File is bugzilla_issues.csv
, and has 17
columns for 663
issues.
Bugzilla open issues
Download: bugzilla_issues_open.csv.gz
data <- read.csv(file=file_bz_issues_open, header=T)
File is bugzilla_issues_open.csv
, and has 17
columns for 83
issues (all open).
Bugzilla evolution
Download: bugzilla_evol.csv.gz
data <- read.csv(file=file_bz_evol, header=T)
File is bugzilla_evol.csv
, and has 3
columns for 512
weeks.
Let’s try to plot the monthly number of submissions for the project:
Versions
Download: bugzilla_versions.csv.gz
data <- read.csv(file=file_bz_versions, header=T)
File is bugzilla_versions.csv
, and has 2
columns for 1
weeks.
Components
Download: bugzilla_components.csv.gz
data <- read.csv(file=file_bz_components, header=T)
File is bugzilla_components.csv
, and has 2
columns for 1
weeks.
data.sorted <- data[order(data$Bugs, decreasing = T),]
g <- gvisColumnChart(data.sorted, options=list(title='List of product components', legend="{position: 'none'}", width="automatic", height="300px"))
plot(g)
Eclipse Forums
Forums posts
Download: eclipse_forums_posts.csv.gz
data <- read.csv(file=file_forums_posts, header=T)
File is eclipse_forums_posts.csv
, and has 6
columns for 9802
posts. The evolution of posts
data$created.date <- as.POSIXct(data$created_date, origin="1970-01-01")
posts.xts <- xts(data, order.by = data$created.date)
time.min <- index(posts.xts[1,])
time.max <- index(posts.xts[nrow(posts.xts)])
all.dates <- seq(time.min, time.max, by="weeks")
empty <- xts(order.by = all.dates)
merged.data <- merge(empty, posts.xts$id, all=T)
merged.data[is.na(merged.data) == T] <- 0
posts.weekly <- apply.weekly(x=merged.data, FUN = nrow)
names(posts.weekly) <- c("posts")
p <- dygraph(
data = posts.weekly[-1,],
main = paste('Weekly forum posts for ', project_id, sep=''),
width = 800, height = 250 ) %>%
dyAxis("x", drawGrid = FALSE) %>%
dySeries("posts", label = "Weekly posts") %>%
dyOptions(stepPlot = TRUE) %>%
dyRangeSelector()
p
The list of the 10 last active posts on the forums:
data$created.date <- as.POSIXct(data$created_date, origin="1970-01-01")
posts.table <- head(data[,c('id', 'subject', 'created.date', 'author_id')], 10)
posts.table$subject <- paste('<a href="', posts.table$html_url, '">', posts.table$subject, '</a>', sep='')
posts.table$created.date <- as.character(posts.table$created.date)
names(posts.table) <- c('ID', 'Subject', 'Post date', 'Post author')
print(
xtable(head(posts.table, 10),
caption = paste('10 most recent posts on', project_id, 'forum.', sep=" "),
digits=0, align="lllll"), type="html",
html.table.attributes='class="table table-striped"',
caption.placement='bottom',
include.rownames=FALSE,
sanitize.text.function=function(x) { x }
)
ID | Subject | Post date | Post author |
---|---|---|---|
1840588 | Re: Setting IUserInput from Workflow | 2021-04-20 01:47:26 | 41779 |
1840522 | Re: etl in multithreaded standalone application | 2021-04-17 15:02:43 | 222466 |
1840518 | Re: etl in multithreaded standalone application | 2021-04-17 10:02:31 | 32655 |
1840509 | etl in multithreaded standalone application | 2021-04-16 20:39:26 | 222466 |
1840497 | Re: EUnit Examples | 2021-04-16 14:28:37 | 67398 |
1840492 | Re: Check in selenium java code is not working | 2021-04-16 13:01:56 | 32655 |
1840489 | Re: Check in selenium java code is not working | 2021-04-16 11:32:17 | 229813 |
1840458 | EUnit Examples | 2021-04-15 17:44:25 | 222466 |
1840252 | Re: Setting IUserInput from Workflow | 2021-04-09 18:53:44 | 32655 |
1840189 | Re: Setting IUserInput from Workflow | 2021-04-08 11:23:35 | 41779 |
Forums threads
Download: eclipse_forums_threads.csv.gz
data <- read.csv(file=file_forums_threads, header=T)
File is eclipse_forums_threads.csv
, and has 8
columns for 1951
threads. A wordcloud with the main words used in threads is presented below.
The list of the 10 last active threads on the forums:
data$last.post.date <- as.POSIXct(data$last_post_date, origin="1970-01-01")
threads.table <- head(data[,c('id', 'subject', 'last.post.date', 'last_post_id', 'replies', 'views')], 10)
threads.table$subject <- paste('<a href="', threads.table$html_url, '">', threads.table$subject, '</a>', sep='')
threads.table$last.post.date <- as.character(threads.table$last.post.date)
names(threads.table) <- c('ID', 'Subject', 'Last post date', 'Last post author', 'Replies', 'Views')
print(
xtable(threads.table,
caption = paste('10 last active threads on', project_id, 'forum.', sep=" "),
digits=0, align="lllllll"), type="html",
html.table.attributes='class="table table-striped"',
caption.placement='bottom',
include.rownames=FALSE,
sanitize.text.function=function(x) { x }
)
ID | Subject | Last post date | Last post author | Replies | Views |
---|---|---|---|---|---|
1107703 | etl in multithreaded standalone application | 2021-04-17 15:02:43 | 1840522 | 2 | 199 |
1107687 | EUnit Examples | 2021-04-16 14:28:37 | 1840497 | 1 | 253 |
1107599 | Read-only Access to Epsilon source code | 2021-04-08 05:13:22 | 1840175 | 1 | 104 |
1107514 | Suppressing or Redirecting Stacktraces from Workflow | 2021-04-07 08:34:16 | 1840131 | 4 | 404 |
1107448 | Load Hutn file programmatically | 2021-03-25 09:08:40 | 1839654 | 4 | 289 |
1107418 | Broken link in Epsilon Hutn documentation | 2021-03-23 09:49:46 | 1839523 | 1 | 193 |
1107302 | No Matching Comparator error while using Eunit through Gradle | 2021-03-20 15:30:59 | 1839416 | 3 | 998 |
1107261 | Running EGX headless | 2021-03-10 23:54:21 | 1838990 | 2 | 82 |
1107237 | Setting IUserInput from Workflow | 2021-04-20 01:47:26 | 1840588 | 12 | 561 |
1107234 | Junit eunit example - test with resource models | 2021-03-26 13:50:41 | 1839722 | 6 | 741 |
Jenkins
Builds
Download: jenkins_builds.csv.gz
data <- read.csv(file=file_jenkins_builds, header=T)
File is jenkins_builds.csv
, and has 7
columns for 82
commits.
ID | Name | Time | Result |
---|---|---|---|
82 | release-logistics \#82 | 1.619286e+12 | SUCCESS |
81 | release-logistics \#81 | 1.619280e+12 | SUCCESS |
80 | release-logistics \#80 | 1.619280e+12 | SUCCESS |
79 | release-logistics \#79 | 1.599181e+12 | SUCCESS |
78 | release-logistics \#78 | 1.599179e+12 | SUCCESS |
77 | release-logistics \#77 | 1.599178e+12 | SUCCESS |
76 | release-logistics \#76 | 1.599178e+12 | FAILURE |
75 | release-logistics \#75 | 1.599178e+12 | FAILURE |
74 | release-logistics \#74 | 1.599176e+12 | SUCCESS |
73 | release-logistics \#73 | 1.599176e+12 | FAILURE |
Jobs
Download: jenkins_jobs.csv.gz
data <- read.csv(file=file_jenkins_jobs, header=T)
File is jenkins_jobs.csv
, and has 15
columns for 2
commits.
Name | Colour | Last build time | Health report |
---|---|---|---|
interim-kubernetes | UNKNOWN | 0.000000e+00 | 100 |
release-logistics | blue | 1.619286e+12 | 100 |
PMI
PMI Checks
Download: eclipse_pmi_checks.csv.gz
data <- read.csv(file=file_pmi_checks, header=T)
File is eclipse_pmi_checks.csv
, and has 3
columns for 17
commits.
checks.table <- head(data[,c('Description', 'Value', 'Results')], 10)
print(
xtable(checks.table,
caption = paste('Extract of the 10 first PMI checks for ',
project_id, '.', sep=" "),
digits=0, align="llll"), type="html",
html.table.attributes='class="table table-striped"',
caption.placement='bottom',
include.rownames=FALSE,
sanitize.text.function=function(x) { x }
)
Description | Value | Results |
---|---|---|
Checks if the URL can be fetched using a simple get query. | https://bugs.eclipse.org/bugs/enter\_bug.cgi?product=Epsilon | OK: Create URL could be successfully fetched. |
Checks if the URL can be fetched using a simple get query. | https://bugs.eclipse.org/bugs/buglist.cgi?product=Epsilon | OK: Query URL could be successfully fetched. |
Sends a get request to the given CI URL and looks at the headers in the response (200 404..). Also checks if the URL is really a Hudson instance (through a call to its API). | https://ci.eclipse.org/epsilon/ | OK. Fetched CI URL.\\OK. CI URL is a Hudson instance. Title is \[master\] |
Checks if the Dev ML URL can be fetched using a simple get query. | https://dev.eclipse.org/mailman/listinfo/epsilon-dev | OK: Dev ML URL could be successfully fetched. |
Checks if the URL can be fetched using a simple get query. | Failed: no URL defined for documentation\_url. | |
Checks if the URL can be fetched using a simple get query. | https://www.eclipse.org/epsilon/download/ | OK: Download URL could be successfully fetched. |
Checks if the Forums URL can be fetched using a simple get query. | https://epsilon-developers.slack.com | OK. Forum \[eclipse.epsilon\] correctly defined.\\OK: Forum \[eclipse.epsilon\] URL could be successfully fetched.\\OK. Forum \[Slack\] correctly defined.\\OK: Forum \[Slack\] URL could be successfully fetched. |
Checks if the URL can be fetched using a simple get query. | Failed: no URL defined for gettingstarted\_url. | |
Checks if the Mailing lists URL can be fetched using a simple get query. | Failed: no mailing list defined. | |
Checks if the URL can be fetched using a simple get query. | http://www.eclipse.org/epsilon/metadata/project-plan.xml | OK: Plan URL could be successfully fetched. |
ScanCode
Authors
Download: scancode_authors.csv.gz
data <- read.csv(file=file_sc_authors, header=T)
File is scancode_authors.csv
, and has 2
columns for 38
commits.
Author | Count |
---|---|
unknown | 8479 |
Sina Madani | 204 |
Eike Stepper | 72 |
Gregoire DUPE | 60 |
Antonio Garcia-Dominguez | 30 |
Alfonso de la Vega | 27 |
Martins Francis | 15 |
Horacio Hoyos Rodriguez | 13 |
Fabien Giquel | 8 |
Dimitrios Kolovos | 7 |
suppressPackageStartupMessages(library(googleVis))
options(gvis.plot.tag='chart')
data.sorted <- data[order(data$count, decreasing = T),]
p <- gvisPieChart(data.sorted,
options = list(
title=paste("Authors for project ", project_id, " ", sep=""),
sliceVisibilityThreshold=0, height=280,
pieHole= 0.4))
print(p, 'chart')
Copyrights
Download: scancode_copyrights.csv.gz
data <- read.csv(file=file_sc_copyrights, header=T)
File is scancode_copyrights.csv
, and has 2
columns for 19
commits.
Copyrights | Count |
---|---|
unknown | 5807 |
Copyright (c) The University of York | 2936 |
Copyright (c) Terence Parr | 110 |
Copyright (c) Eike Stepper (Berlin, Germany) and others | 72 |
Copyright (c) Mia-Software | 68 |
Copyright (c) The University of York, Antonio Garcia-Dominguez | 24 |
Copyright (c) Antonio Garcia-Dominguez | 18 |
Copyright (c) Aston University | 9 |
Copyright (c) The University of York, Aston University | 8 |
Copyright Albert Tregnaghi | 4 |
suppressPackageStartupMessages(library(googleVis))
options(gvis.plot.tag='chart')
data.sorted <- data[order(data$count, decreasing = T),]
p <- gvisPieChart(data.sorted,
options = list(
title=paste("Copyrights for project ", project_id, " ", sep=""),
sliceVisibilityThreshold=0, height=280,
pieHole= 0.4))
print(p, 'chart')
Holders
Download: scancode_holders.csv.gz
data <- read.csv(file=file_sc_holders, header=T)
File is scancode_holders.csv
, and has 2
columns for 17
commits.
Holders | Count |
---|---|
unknown | 5807 |
The University of York | 2938 |
Terence Parr | 110 |
Eike Stepper (Berlin, Germany) and others | 72 |
Mia-Software | 68 |
The University of York, Antonio Garcia-Dominguez | 24 |
Antonio Garcia-Dominguez | 18 |
Aston University | 9 |
University of York, Aston University | 9 |
Albert Tregnaghi | 4 |
suppressPackageStartupMessages(library(googleVis))
options(gvis.plot.tag='chart')
data.sorted <- data[order(data$count, decreasing = T),]
p <- gvisPieChart(data.sorted,
options = list(
title=paste("Holders for project ", project_id, " ", sep=""),
sliceVisibilityThreshold=0, height=280,
pieHole= 0.4))
print(p, 'chart')
Licences
Download: scancode_licences.csv.gz
data <- read.csv(file=file_sc_licences, header=T)
File is scancode_licences.csv
, and has 2
columns for 16
commits.
Licence | Count |
---|---|
unknown | 4949 |
epl-2.0 OR apache-2.0 | 2843 |
epl-2.0 | 2165 |
epl-1.0 | 584 |
bsd-new | 227 |
epl-1.0 OR bsd-new | 65 |
apache-2.0 | 26 |
mit | 6 |
public-domain | 3 |
apache-1.1 | 2 |
suppressPackageStartupMessages(library(googleVis))
options(gvis.plot.tag='chart')
p <- gvisPieChart(data,
options = list(
title=paste("Licences for project ", project_id, " ", sep=""),
sliceVisibilityThreshold=0, height=280,
pieHole= 0.4))
print(p, 'chart')
Programming Languages
Download: scancode_programming_languages.csv.gz
data <- read.csv(file=file_sc_pl, header=T)
File is scancode_licences.csv
, and has 2
columns for 14
commits.
Programming Language | Count |
---|---|
Java | 4058 |
unknown | 3836 |
HTML | 695 |
Python | 104 |
PHP | 79 |
Objective-C | 8 |
Groovy | 7 |
Perl6 | 7 |
Bash | 4 |
CSS | 3 |
suppressPackageStartupMessages(library(googleVis))
options(gvis.plot.tag='chart')
p <- gvisPieChart(data,
options = list(
title=paste("Programming languages for project ", project_id, " ", sep=""),
sliceVisibilityThreshold=0, height=280,
pieHole= 0.4))
print(p, 'chart')
Special files
Download: scancode_special_files.csv.gz
data <- read.csv(file=file_sc_sf, header=T)
File is scancode_special_files.csv
, and has 2
columns for 467
commits.
Holders | Type |
---|---|
LICENSE | legal |
NOTICE | legal |
pom.xml | manifest |
examples/org.eclipse.epsilon.edl.dt/META-INF/MANIFEST.MF | manifest |
examples/org.eclipse.epsilon.edl.engine/META-INF/MANIFEST.MF | manifest |
examples/org.eclipse.epsilon.egl.servlet/WebContent/META-INF/MANIFEST.MF | manifest |
examples/org.eclipse.epsilon.emc.contactsmodel/META-INF/MANIFEST.MF | manifest |
examples/org.eclipse.epsilon.emc.csvpro/META-INF/MANIFEST.MF | manifest |
examples/org.eclipse.epsilon.emc.csvpro.dt/META-INF/MANIFEST.MF | manifest |
examples/org.eclipse.epsilon.emc.dummydriver/META-INF/MANIFEST.MF | manifest |