microsoft / snmalloc
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 83 files with 8,776 lines of code.
    • 0 files changed more than 100 times (0 lines of code)
    • 2 files changed 51-100 times (380 lines of code)
    • 22 files changed 21-50 times (4,100 lines of code)
    • 25 files changed 6-20 times (2,884 lines of code)
    • 34 files changed 1-5 times (1,412 lines of code)
0% | 4% | 46% | 32% | 16%
Legend:
101+
51-100
21-50
6-20
1-5

Detailed data...

File Change Frequency per File Extension
h, cc, md, txt, gitignore, cmake, clang-format, json, yml, clang-tidy
File Change Frequency per Extension
The number of recorded file updates
101+
51-100
21-50
6-20
1-5
cc0% | 43% | 0% | 42% | 14%
h0% | 2% | 49% | 32% | 16%
cmake0% | 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
src/override0% | 40% | 0% | 40% | 18%
src/mem0% | 4% | 64% | 19% | 11%
src/pal0% | 0% | 62% | 21% | 15%
src/ds0% | 0% | 44% | 41% | 14%
src/aal0% | 0% | 32% | 22% | 44%
src/backend0% | 0% | 0% | 80% | 19%
src0% | 0% | 0% | 0% | 100%
ci0% | 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
metaslab.h
in src/mem
 169 1 45 1112 73
malloc.cc
in src/override
 211 8 10 1112 51
threadalloc.h
in src/mem
 106 9 10 1112 46
pal_posix.h
in src/pal
 239 8 24 914 44
pal_windows.h
in src/pal
 145 7 75 1112 40
bits.h
in src/ds
 271 21 179 1112 39
pal.h
in src/pal
 112 1 103 1112 38
helpers.h
in src/ds
 171 7 60 1112 37
remoteallocator.h
in src/mem
 95 1 45 1112 36
globalalloc.h
in src/mem
 149 6 73 1112 35
corealloc.h
in src/mem
 634 22 45 203 35
allocconfig.h
in src/mem
 61 - 82 1112 33
localalloc.h
in src/mem
 406 23 21 203 29
sizeclasstable.h
in src/mem
 325 30 24 1112 28
pool.h
in src/mem
 111 6 60 1109 27
freelist.h
in src/mem
 442 20 67 332 27
pal_linux.h
in src/pal
 100 3 24 1112 26
defines.h
in src/ds
 151 2 10 937 26
address.h
in src/ds
 190 13 110 1008 26
aal.h
in src/aal
 169 2 103 936 25