firebase / leveldb
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 104 files with 14,273 lines of code.
    • 0 files changed more than 100 times (0 lines of code)
    • 0 files changed 51-100 times (0 lines of code)
    • 4 files changed 21-50 times (3,262 lines of code)
    • 79 files changed 6-20 times (8,661 lines of code)
    • 21 files changed 1-5 times (2,350 lines of code)
0% | 0% | 22% | 60% | 16%
Legend:
101+
51-100
21-50
6-20
1-5

Detailed data...

File Change Frequency per File Extension
cc, h, txt, html, md, css, c, gitignore, json
File Change Frequency per Extension
The number of recorded file updates
101+
51-100
21-50
6-20
1-5
cc0% | 0% | 31% | 54% | 14%
h0% | 0% | 1% | 83% | 14%
html0% | 0% | 0% | 63% | 36%
css0% | 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
db0% | 0% | 47% | 48% | 3%
include/leveldb0% | 0% | 6% | 65% | 27%
util0% | 0% | 0% | 79% | 20%
table0% | 0% | 0% | 91% | 8%
doc0% | 0% | 0% | 58% | 41%
doc/bench0% | 0% | 0% | 56% | 43%
port0% | 0% | 0% | 90% | 9%
helpers/memenv0% | 0% | 0% | 0% | 100%
port/win0% | 0% | 0% | 0% | 100%
Most Frequently Changed Files (Top 20)

See data for all files...

File# lines# unitslast modified
(days ago)		created
(days ago)		# changes
db_impl.cc
in db
 1225 39 2698 3976 30
version_set.cc
in db
 1165 52 2836 3976 26
db.h
in include/leveldb
 52 - 2698 3964 24
db_bench.cc
in db
 820 40 2612 3976 24
db_impl.h
in db
 130 1 2978 3976 20
env_posix.cc
in util
 502 42 2698 3976 18
version_set.h
in db
 189 13 2978 3976 17
repair.cc
in db
 369 10 2698 3976 17
port_posix.h
in port
 118 5 2698 3976 16
dbformat.h
in db
 134 16 2698 3976 15
db_iter.cc
in db
 256 17 3060 3976 13
write_batch_internal.h
in db
 24 2 2612 3976 12
options.h
in include/leveldb
 48 - 2698 3964 12
dbformat.cc
in db
 110 9 3188 3976 12
format.cc
in table
 118 5 2698 3976 12
env.h
in include/leveldb
 160 19 2698 3964 12
log_reader.cc
in db
 199 6 2698 3976 12
block.cc
in table
 207 16 2698 3976 12
cache.cc
in util
 252 15 3188 3976 12
index.html
in doc
 530 - 3398 3976 12