hhvm / hsl-experimental
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 28 files with 2,071 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)
    • 5 files changed 6-20 times (158 lines of code)
    • 23 files changed 1-5 times (1,913 lines of code)
0% | 0% | 0% | 7% | 92%
Legend:
101+
51-100
21-50
6-20
1-5
explore: zoomable circles | data
File Change Frequency per File Extension
php, md, json, txt, gitignore, yml, gitattributes
File Change Frequency per Extension
The number of recorded file updates
101+
51-100
21-50
6-20
1-5
php0% | 0% | 0% | 7% | 92%
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
str/utf80% | 0% | 0% | 100% | 0%
str/grapheme0% | 0% | 0% | 100% | 0%
datetime/DateTime0% | 0% | 0% | 0% | 100%
datetime/enum0% | 0% | 0% | 0% | 100%
datetime/_Private0% | 0% | 0% | 0% | 100%
datetime0% | 0% | 0% | 0% | 100%
str0% | 0% | 0% | 0% | 100%
debug0% | 0% | 0% | 0% | 100%
datetime/MonoTime0% | 0% | 0% | 0% | 100%
Most Frequently Changed Files (Top 28)

See data for all files...

File# lines# unitslast modified
(days ago)		created
(days ago)		# changes# contributors
transform.php
in src/str/utf8
 56 6 431 1287 8 5
select.php
in src/str/grapheme
 26 2 431 1287 7 5
select.php
in src/str/utf8
 15 2 431 1287 6 4
introspect.php
in src/str/grapheme
 23 3 431 1287 6 4
introspect.php
in src/str/utf8
 38 5 431 1287 6 4
dump.php
in src/debug
 33 5 492 892 5 3
encoding.php
in src/str
 49 - 913 1287 3 3
Zoned.php
in src/datetime/DateTime
 146 19 66 282 3 2
Instant.php
in src/datetime/DateTime
 9 - 282 284 2 2
Timestamp.php
in src/datetime/_Private
 44 7 139 284 2 2
Timestamp.php
in src/datetime/DateTime
 49 7 282 284 2 2
Unzoned.php
in src/datetime/DateTime
 99 10 275 282 2 1
DateTime.php
in src/datetime/DateTime
 218 27 275 282 2 1
Time.php
in src/datetime
 243 34 289 291 2 1
DateFormatString.php
in src/datetime/DateTime
 5 - 284 284 1 1
AmPm.php
in src/datetime/enum
 6 - 282 282 1 1
Exception.php
in src/datetime
 11 1 284 284 1 1
util.php
in src/datetime/_Private
 11 2 291 291 1 1
Weekday.php
in src/datetime/enum
 11 - 282 282 1 1
ZoneOverride.php
in src/datetime/_Private
 19 2 284 284 1 1
Timestamp.php
in src/datetime/MonoTime
 22 3 284 284 1 1
DateFormat.php
in src/datetime/_Private
 47 - 284 284 1 1
UnzonedBuilder.php
in src/datetime/_Private
 65 3 282 282 1 1
ZonedBuilder.php
in src/datetime/_Private
 68 3 282 282 1 1
Comparable.php
in src/datetime/_Private
 70 15 284 284 1 1
Builder.php
in src/datetime/DateTime
 71 4 282 282 1 1
HasParts.php
in src/datetime/_Private
 150 9 282 282 1 1
Zone.php
in src/datetime/enum
 467 - 291 291 1 1
Files With Most Contributors (Top 28)
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
transform.php
in src/str/utf8
 56 6 431 1287 8 5
select.php
in src/str/grapheme
 26 2 431 1287 7 5
introspect.php
in src/str/grapheme
 23 3 431 1287 6 4
select.php
in src/str/utf8
 15 2 431 1287 6 4
introspect.php
in src/str/utf8
 38 5 431 1287 6 4
dump.php
in src/debug
 33 5 492 892 5 3
Zoned.php
in src/datetime/DateTime
 146 19 66 282 3 2
encoding.php
in src/str
 49 - 913 1287 3 3
Unzoned.php
in src/datetime/DateTime
 99 10 275 282 2 1
DateTime.php
in src/datetime/DateTime
 218 27 275 282 2 1
Time.php
in src/datetime
 243 34 289 291 2 1
Timestamp.php
in src/datetime/_Private
 44 7 139 284 2 2
Timestamp.php
in src/datetime/DateTime
 49 7 282 284 2 2
Instant.php
in src/datetime/DateTime
 9 - 282 284 2 2
Exception.php
in src/datetime
 11 1 284 284 1 1
Comparable.php
in src/datetime/_Private
 70 15 284 284 1 1
util.php
in src/datetime/_Private
 11 2 291 291 1 1
UnzonedBuilder.php
in src/datetime/_Private
 65 3 282 282 1 1
HasParts.php
in src/datetime/_Private
 150 9 282 282 1 1
DateFormat.php
in src/datetime/_Private
 47 - 284 284 1 1
ZonedBuilder.php
in src/datetime/_Private
 68 3 282 282 1 1
ZoneOverride.php
in src/datetime/_Private
 19 2 284 284 1 1
Timestamp.php
in src/datetime/MonoTime
 22 3 284 284 1 1
AmPm.php
in src/datetime/enum
 6 - 282 282 1 1
Zone.php
in src/datetime/enum
 467 - 291 291 1 1
Weekday.php
in src/datetime/enum
 11 - 282 282 1 1
Builder.php
in src/datetime/DateTime
 71 4 282 282 1 1
DateFormatString.php
in src/datetime/DateTime
 5 - 284 284 1 1
Correlations

File Size vs. Number of Changes: 28 points

src/datetime/DateTime/Zoned.php x: 146 lines of code y: 3 # changes src/datetime/_Private/Timestamp.php x: 44 lines of code y: 2 # changes src/datetime/DateTime/DateTime.php x: 218 lines of code y: 2 # changes src/datetime/DateTime/Unzoned.php x: 99 lines of code y: 2 # changes src/datetime/DateTime/Builder.php x: 71 lines of code y: 1 # changes src/datetime/DateTime/Instant.php x: 9 lines of code y: 2 # changes src/datetime/DateTime/Timestamp.php x: 49 lines of code y: 2 # changes src/datetime/_Private/HasParts.php x: 150 lines of code y: 1 # changes src/datetime/_Private/UnzonedBuilder.php x: 65 lines of code y: 1 # changes src/datetime/_Private/ZonedBuilder.php x: 68 lines of code y: 1 # changes src/datetime/enum/AmPm.php x: 6 lines of code y: 1 # changes src/datetime/enum/Weekday.php x: 11 lines of code y: 1 # changes src/datetime/DateTime/DateFormatString.php x: 5 lines of code y: 1 # changes src/datetime/MonoTime/Timestamp.php x: 22 lines of code y: 1 # changes src/datetime/_Private/Comparable.php x: 70 lines of code y: 1 # changes src/datetime/_Private/DateFormat.php x: 47 lines of code y: 1 # changes src/datetime/_Private/ZoneOverride.php x: 19 lines of code y: 1 # changes src/datetime/Time.php x: 243 lines of code y: 2 # changes src/datetime/enum/Zone.php x: 467 lines of code y: 1 # changes src/str/grapheme/introspect.php x: 23 lines of code y: 6 # changes src/str/grapheme/select.php x: 26 lines of code y: 7 # changes src/str/utf8/introspect.php x: 38 lines of code y: 6 # changes src/str/utf8/select.php x: 15 lines of code y: 6 # changes src/str/utf8/transform.php x: 56 lines of code y: 8 # changes src/debug/dump.php x: 33 lines of code y: 5 # changes src/str/encoding.php x: 49 lines of code y: 3 # changes
8.0
# changes
  min: 1.0
  average: 2.5
  25th percentile: 1.0
  median: 1.5
  75th percentile: 3.0
  max: 8.0
0 467.0
lines of code
min: 5.0 | average: 73.96 | 25th percentile: 16.0 | median: 45.5 | 75th percentile: 70.75 | max: 467.0

Number of Contributors vs. Number of Changes: 28 points

src/datetime/DateTime/Zoned.php x: 2 # contributors y: 3 # changes src/datetime/_Private/Timestamp.php x: 2 # contributors y: 2 # changes src/datetime/DateTime/DateTime.php x: 1 # contributors y: 2 # changes src/datetime/DateTime/Builder.php x: 1 # contributors y: 1 # changes src/str/grapheme/introspect.php x: 4 # contributors y: 6 # changes src/str/grapheme/select.php x: 5 # contributors y: 7 # changes src/str/utf8/transform.php x: 5 # contributors y: 8 # changes src/debug/dump.php x: 3 # contributors y: 5 # changes src/str/encoding.php x: 3 # contributors y: 3 # changes
8.0
# changes
  min: 1.0
  average: 2.5
  25th percentile: 1.0
  median: 1.5
  75th percentile: 3.0
  max: 8.0
0 5.0
# contributors
min: 1.0 | average: 1.89 | 25th percentile: 1.0 | median: 1.0 | 75th percentile: 2.75 | max: 5.0