hhvm / hhvm.com
File Change Frequency

File change frequency (churn) shows the distribution of file updates (days with at least one commit).

File Change Frequency Overall
File Change Frequency Overall
The number of recorded file updates
  • There are 77 files with 2,856 lines of code.
    • 0 files changed more than 100 times (0 lines of code)
    • 0 files changed 51-100 times (0 lines of code)
    • 0 files changed 21-50 times (0 lines of code)
    • 2 files changed 6-20 times (101 lines of code)
    • 75 files changed 1-5 times (2,755 lines of code)
0% | 0% | 0% | 3% | 96%
Legend:
101+
51-100
21-50
6-20
1-5
explore: zoomable circles | data
File Change Frequency per File Extension
markdown, html, scss, md, yml, txt, svg, xml, gitignore, json
File Change Frequency per Extension
The number of recorded file updates
101+
51-100
21-50
6-20
1-5
html0% | 0% | 0% | 5% | 94%
yml0% | 0% | 0% | 41% | 58%
scss0% | 0% | 0% | 0% | 100%
xml0% | 0% | 0% | 0% | 100%
File Change Frequency per Logical Decomposition
primary
primary (file change frequency)
The number of recorded file updates
101+
51-100
21-50
6-20
1-5
_includes0% | 0% | 0% | 10% | 89%
_data0% | 0% | 0% | 60% | 39%
_sass0% | 0% | 0% | 0% | 100%
_includes/plugins0% | 0% | 0% | 0% | 100%
_layouts0% | 0% | 0% | 0% | 100%
css0% | 0% | 0% | 0% | 100%
_includes/nav0% | 0% | 0% | 0% | 100%
ROOT0% | 0% | 0% | 0% | 100%
_includes/content/items0% | 0% | 0% | 0% | 100%
blog0% | 0% | 0% | 0% | 100%
_includes/content0% | 0% | 0% | 0% | 100%
_includes/ui0% | 0% | 0% | 0% | 100%
Most Frequently Changed Files (Top 50)

See data for all files...

File# lines# unitslast modified
(days ago)		created
(days ago)		# changes# contributors
authors.yml
in _data
 50 - 54 2025 11 8
post.html
in _includes
 51 - 739 2025 7 2
nav.yml
in _data
 24 - 313 2025 5 4
36 - 149 2025 5 3
nav_docs.yml
in _data
 1 - 313 2025 4 2
head.html
in _includes
 19 - 1983 2025 4 1
doc.html
in _includes
 23 - 1983 2025 3 1
25 - 1983 2025 3 1
home.html
in _layouts
 26 - 46 2025 3 2
nav.html
in _includes
 31 - 1983 2025 3 1
post_social_plugins.html
in _includes/plugins
 32 - 1983 2025 3 1
feed.xml
in root
 34 - 690 2025 3 3
footer.html
in _includes
 35 - 496 2025 3 2
117 - 1327 2025 3 2
_base.scss
in _sass
 418 - 46 2025 3 2
1 - 1983 2025 2 1
page.html
in _layouts
 3 - 2022 2025 2 1
docs.html
in _layouts
 4 - 2022 2025 2 1
gridblocks.html
in _includes/content
 5 - 2022 2025 2 1
redirect.html
in _layouts
 6 - 2022 2025 2 1
post.html
in _layouts
 7 - 2022 2025 2 1
plain.html
in _layouts
 8 - 2022 2025 2 1
doc_page.html
in _layouts
 8 - 2022 2025 2 1
blog.html
in _layouts
 9 - 2022 2025 2 1
basic.html
in _layouts
 10 - 2022 2025 2 1
default.html
in _layouts
 11 - 2022 2025 2 1
like_button.html
in _includes/plugins
 17 - 2022 2025 2 1
header.html
in _includes
 18 - 1983 2025 2 1
all.html
in blog
 19 - 1983 2025 2 1
home_header.html
in _includes
 22 - 2022 2025 2 1
22 - 2022 2025 2 1
gridblock.html
in _includes/content/items
 34 - 2022 2025 2 1
41 - 2021 2025 2 1
_reset.scss
in _sass
 42 - 2021 2025 2 1
collection_nav.html
in _includes/nav
 62 - 2020 2025 2 1
slideshow.html
in _includes/plugins
 87 - 2022 2025 2 1
main.scss
in css
 113 - 1983 2025 2 1
_search.scss
in _sass
 125 - 2021 2025 2 1
features.yml
in _data
 1 - 2025 2025 1 1
1 - 2025 2025 1 1
1 - 2025 2025 1 1
doc_paging.html
in _includes
 1 - 2025 2025 1 1
button.html
in _includes/ui
 1 - 2025 2025 1 1
hero.html
in _includes
 1 - 2025 2025 1 1
2 - 2025 2025 1 1
ascii_cinema.html
in _includes/plugins
 2 - 2025 2025 1 1
katex_import.html
in _includes
 3 - 2025 2025 1 1
all_share.html
in _includes/plugins
 3 - 2025 2025 1 1
github_star.html
in _includes/plugins
 4 - 2025 2025 1 1
twitter_share.html
in _includes/plugins
 4 - 2025 2025 1 1
Files With Most Contributors (Top 50)
Files sorted by the number of unique email addresses found in commits.

See data for all files...

File# lines# unitslast modified
(days ago)		created
(days ago)		# changes# contributors
authors.yml
in _data
 50 - 54 2025 11 8
post.html
in _includes
 51 - 739 2025 7 2
36 - 149 2025 5 3
nav.yml
in _data
 24 - 313 2025 5 4
head.html
in _includes
 19 - 1983 2025 4 1
nav_docs.yml
in _data
 1 - 313 2025 4 2
nav.html
in _includes
 31 - 1983 2025 3 1
25 - 1983 2025 3 1
doc.html
in _includes
 23 - 1983 2025 3 1
post_social_plugins.html
in _includes/plugins
 32 - 1983 2025 3 1
_base.scss
in _sass
 418 - 46 2025 3 2
117 - 1327 2025 3 2
home.html
in _layouts
 26 - 46 2025 3 2
footer.html
in _includes
 35 - 496 2025 3 2
feed.xml
in root
 34 - 690 2025 3 3
_search.scss
in _sass
 125 - 2021 2025 2 1
41 - 2021 2025 2 1
_reset.scss
in _sass
 42 - 2021 2025 2 1
all.html
in blog
 19 - 1983 2025 2 1
plain.html
in _layouts
 8 - 2022 2025 2 1
docs.html
in _layouts
 4 - 2022 2025 2 1
doc_page.html
in _layouts
 8 - 2022 2025 2 1
default.html
in _layouts
 11 - 2022 2025 2 1
blog.html
in _layouts
 9 - 2022 2025 2 1
page.html
in _layouts
 3 - 2022 2025 2 1
redirect.html
in _layouts
 6 - 2022 2025 2 1
post.html
in _layouts
 7 - 2022 2025 2 1
basic.html
in _layouts
 10 - 2022 2025 2 1
main.scss
in css
 113 - 1983 2025 2 1
home_header.html
in _includes
 22 - 2022 2025 2 1
header.html
in _includes
 18 - 1983 2025 2 1
22 - 2022 2025 2 1
1 - 1983 2025 2 1
collection_nav.html
in _includes/nav
 62 - 2020 2025 2 1
gridblock.html
in _includes/content/items
 34 - 2022 2025 2 1
gridblocks.html
in _includes/content
 5 - 2022 2025 2 1
like_button.html
in _includes/plugins
 17 - 2022 2025 2 1
slideshow.html
in _includes/plugins
 87 - 2022 2025 2 1
_header.scss
in _sass
 66 - 2025 2025 1 1
_blog.scss
in _sass
 39 - 2025 2025 1 1
_footer.scss
in _sass
 70 - 2025 2025 1 1
_tables.scss
in _sass
 42 - 2025 2025 1 1
_promo.scss
in _sass
 46 - 2025 2025 1 1
124 - 2025 2025 1 1
41 - 2025 2025 1 1
57 - 2025 2025 1 1
101 - 2025 2025 1 1
284 - 2025 2025 1 1
features.yml
in _data
 1 - 2025 2025 1 1
promo.yml
in _data
 5 - 2025 2025 1 1
Correlations

File Size vs. Number of Changes: 77 points

_layouts/home.html x: 26 lines of code y: 3 # changes _sass/_base.scss x: 418 lines of code y: 3 # changes _data/authors.yml x: 50 lines of code y: 11 # changes _config.yml x: 36 lines of code y: 5 # changes _data/nav.yml x: 24 lines of code y: 5 # changes _data/nav_docs.yml x: 1 lines of code y: 4 # changes _includes/footer.html x: 35 lines of code y: 3 # changes feed.xml x: 34 lines of code y: 3 # changes _includes/post.html x: 51 lines of code y: 7 # changes _sass/_syntax-highlighting.scss x: 117 lines of code y: 3 # changes 404.html x: 16 lines of code y: 1 # changes _includes/blog_pagination.html x: 25 lines of code y: 3 # changes _includes/doc.html x: 23 lines of code y: 3 # changes _includes/head.html x: 19 lines of code y: 4 # changes _includes/header.html x: 18 lines of code y: 2 # changes _includes/nav.html x: 31 lines of code y: 3 # changes _includes/nav/collection_nav_group_item.html x: 1 lines of code y: 2 # changes _includes/plugins/post_social_plugins.html x: 32 lines of code y: 3 # changes blog/all.html x: 19 lines of code y: 2 # changes css/main.scss x: 113 lines of code y: 2 # changes _layouts/top-level.html x: 8 lines of code y: 1 # changes _includes/nav/collection_nav.html x: 62 lines of code y: 2 # changes _sass/_reset.scss x: 42 lines of code y: 2 # changes _sass/_search.scss x: 125 lines of code y: 2 # changes _sass/_slideshow.scss x: 41 lines of code y: 2 # changes _includes/content/gridblocks.html x: 5 lines of code y: 2 # changes _includes/content/items/gridblock.html x: 34 lines of code y: 2 # changes _includes/home_header.html x: 22 lines of code y: 2 # changes _includes/plugins/like_button.html x: 17 lines of code y: 2 # changes _includes/plugins/slideshow.html x: 87 lines of code y: 2 # changes _layouts/basic.html x: 10 lines of code y: 2 # changes _layouts/blog.html x: 9 lines of code y: 2 # changes _layouts/default.html x: 11 lines of code y: 2 # changes _layouts/doc_page.html x: 8 lines of code y: 2 # changes _layouts/docs.html x: 4 lines of code y: 2 # changes _layouts/page.html x: 3 lines of code y: 2 # changes _layouts/post.html x: 7 lines of code y: 2 # changes _layouts/redirect.html x: 6 lines of code y: 2 # changes _config_local_dev.yml x: 2 lines of code y: 1 # changes _data/features.yml x: 1 lines of code y: 1 # changes _data/promo.yml x: 5 lines of code y: 1 # changes _includes/katex_import.html x: 3 lines of code y: 1 # changes _includes/katex_render.html x: 177 lines of code y: 1 # changes _includes/nav/collection_nav_group.html x: 19 lines of code y: 1 # changes _includes/nav/header_nav.html x: 30 lines of code y: 1 # changes _includes/nav_search.html x: 15 lines of code y: 1 # changes _includes/plugins/button.html x: 6 lines of code y: 1 # changes _includes/plugins/github_star.html x: 4 lines of code y: 1 # changes _includes/powered_by.html x: 28 lines of code y: 1 # changes _layouts/blog_default.html x: 14 lines of code y: 1 # changes _sass/_blog.scss x: 39 lines of code y: 1 # changes _sass/_buttons.scss x: 41 lines of code y: 1 # changes _sass/_footer.scss x: 70 lines of code y: 1 # changes _sass/_gridBlock.scss x: 101 lines of code y: 1 # changes _sass/_header.scss x: 66 lines of code y: 1 # changes _sass/_poweredby.scss x: 57 lines of code y: 1 # changes _sass/_promo.scss x: 46 lines of code y: 1 # changes _sass/_react_docs_nav.scss x: 284 lines of code y: 1 # changes _sass/_react_header_nav.scss x: 124 lines of code y: 1 # changes _sass/_tables.scss x: 42 lines of code y: 1 # changes blog/index.html x: 11 lines of code y: 1 # changes
11.0
# changes
  min: 1.0
  average: 1.92
  25th percentile: 1.0
  median: 1.0
  75th percentile: 2.0
  max: 11.0
0 418.0
lines of code
min: 1.0 | average: 37.09 | 25th percentile: 4.5 | median: 18.0 | 75th percentile: 41.0 | max: 418.0

Number of Contributors vs. Number of Changes: 77 points

_layouts/home.html x: 2 # contributors y: 3 # changes _data/authors.yml x: 8 # contributors y: 11 # changes _config.yml x: 3 # contributors y: 5 # changes _data/nav.yml x: 4 # contributors y: 5 # changes _data/nav_docs.yml x: 2 # contributors y: 4 # changes feed.xml x: 3 # contributors y: 3 # changes _includes/post.html x: 2 # contributors y: 7 # changes 404.html x: 1 # contributors y: 1 # changes _includes/blog_pagination.html x: 1 # contributors y: 3 # changes _includes/head.html x: 1 # contributors y: 4 # changes _includes/header.html x: 1 # contributors y: 2 # changes
11.0
# changes
  min: 1.0
  average: 1.92
  25th percentile: 1.0
  median: 1.0
  75th percentile: 2.0
  max: 11.0
0 8.0
# contributors
min: 1.0 | average: 1.26 | 25th percentile: 1.0 | median: 1.0 | 75th percentile: 1.0 | max: 8.0