microsoft / pmwcas
File Age

File age measurements show the distribution of file ages (days since the first commit) and the recency of file updates (days since the latest commit).

Summary
  • Number of files: 40
  • Daily file updates (only one update per file and date counted): 546
  • First update: 2018-03-30
  • Latest update: 2019-12-20
  • Days between first and latest update: 631 (90 weeks, estimated 450 working days)
  • Active days (at least one file change): 50
  • Data:
File Change History Overall
File Age Distribution Overall
Days since first update
  • There are 40 files with 6,572 lines of code in files.
    • 40 files that are 366+ days old (6,572 lines of code)
    • 0 files that are 181-365 days old (0 lines of code)
    • 0 files that are 91-180 days old (0 lines of code)
    • 0 files that are 31-90 days old (0 lines of code)
    • 0 files that are 1-30 days old (0 lines of code)
100% | 0% | 0% | 0% | 0%
Legend:
366+
181-365
91-180
31-90
1-30
Latest Change Distribution Overall
Days since last update
  • There are 40 files with 6,572 lines of code in files.
    • 40 files have been last changed 366+ days ago (6,572 lines of code)
    • 0 files have been last changed 181-365 days ago (0 lines of code)
    • 0 files have been last changed 91-180 days ago (0 lines of code)
    • 0 files have been last changed 31-90 days ago (0 lines of code)
    • 0 files have been last changed 1-30 days ago (0 lines of code)
100% | 0% | 0% | 0% | 0%
Legend:
366+
181-365
91-180
31-90
1-30
File Change History per File Extension
h, cc, in, txt, m4, sh, md, cmake, gitignore, gitmodules, css, gitattributes, spec, json, html
File Age Distribution per Extension
Days since first update
366+
181-365
91-180
31-90
1-30
h100% | 0% | 0% | 0% | 0%
cc100% | 0% | 0% | 0% | 0%
Latest Change Distribution per Extension
Days since last update
366+
181-365
91-180
31-90
1-30
h100% | 0% | 0% | 0% | 0%
cc100% | 0% | 0% | 0% | 0%
File Change History per Logical Decomposition
primary
primary (file age distribution)
Days since first update
366+
181-365
91-180
31-90
1-30
src/environment100% | 0% | 0% | 0% | 0%
src/mwcas100% | 0% | 0% | 0% | 0%
src/benchmarks100% | 0% | 0% | 0% | 0%
src/common100% | 0% | 0% | 0% | 0%
src/util100% | 0% | 0% | 0% | 0%
src/double-linked-list100% | 0% | 0% | 0% | 0%
include100% | 0% | 0% | 0% | 0%
primary (latest change distribution)
Days since last update
366+
181-365
91-180
31-90
1-30
src/environment100% | 0% | 0% | 0% | 0%
src/mwcas100% | 0% | 0% | 0% | 0%
src/benchmarks100% | 0% | 0% | 0% | 0%
src/common100% | 0% | 0% | 0% | 0%
src/util100% | 0% | 0% | 0% | 0%
src/double-linked-list100% | 0% | 0% | 0% | 0%
include100% | 0% | 0% | 0% | 0%
Oldest Files (Top 20)
File# lines# unitslast modified
(days ago)		created
(days ago)		# changes
environment_windows.cc
in src/environment
 766 47 938 1400 3
mwcas.cc
in src/mwcas
 694 18 773 1400 23
environment_windows.h
in src/environment
 509 23 1400 1400 1
doubly_linked_list_benchmark.cc
in src/benchmarks
 432 8 773 1400 6
doubly_linked_list.cc
in src/double-linked-list
 416 7 1400 1400 1
mwcas.h
in src/mwcas
 400 13 938 1400 16
environment_linux.h
in src/environment
 391 43 773 1400 27
mwcas_benchmark.cc
in src/benchmarks
 268 10 773 1400 9
doubly_linked_list.h
in src/double-linked-list
 204 6 1039 1400 3
environment_linux.cc
in src/environment
 197 15 938 1400 3
status.h
in include
 168 37 1400 1400 1
atomics.h
in src/util
 156 15 938 1400 3
garbage_list.h
in src/common
 154 8 773 1400 5
epoch.cc
in src/common
 152 14 938 1400 7
epoch.h
in src/common
 137 7 938 1400 3
random_number_generator.h
in src/util
 137 11 1400 1400 1
environment.h
in include
 131 3 1400 1400 1
benchmark.h
in src/benchmarks
 131 6 1400 1400 1
garbage_list_unsafe.h
in src/common
 128 5 773 1400 6
metrics.h
in src/mwcas
 128 13 1039 1400 4
Files Not Recently Changed (Top 20)
File# lines# unitslast modified
(days ago)		created
(days ago)		# changes
nvram.cc
in src/util
 8 - 1400 1400 1
pmwcas.h
in include
 15 - 1400 1400 1
async.h
in include
 16 1 1400 1400 1
allocator_internal.cc
in src/common
 17 1 1400 1400 1
hash.h
in src/util
 18 2 1400 1400 1
mwcas_benchmark.h
in src/benchmarks
 18 - 1400 1400 1
allocator_internal.h
in src/common
 27 1 1400 1400 1
mwcas_shm_server.cc
in src/benchmarks
 45 1 1400 1400 1
status.cc
in src/util
 85 1 1400 1400 1
benchmark_linux.h
in src/benchmarks
 119 6 1400 1400 1
slice.h
in include
 125 13 1400 1400 1
benchmark.h
in src/benchmarks
 131 6 1400 1400 1
environment.h
in include
 131 3 1400 1400 1
random_number_generator.h
in src/util
 137 11 1400 1400 1
status.h
in include
 168 37 1400 1400 1
doubly_linked_list.cc
in src/double-linked-list
 416 7 1400 1400 1
environment_windows.h
in src/environment
 509 23 1400 1400 1
allocator.h
in include
 18 - 1039 1400 3
auto_ptr.h
in src/util
 38 4 1039 1400 4
environment_internal.h
in src/common
 49 2 1039 1400 3
Most Recently Created Files (Top 20)
File# lines# unitslast modified
(days ago)		created
(days ago)		# changes
environment_windows.cc
in src/environment
 766 47 938 1400 3
mwcas.cc
in src/mwcas
 694 18 773 1400 23
environment_windows.h
in src/environment
 509 23 1400 1400 1
doubly_linked_list_benchmark.cc
in src/benchmarks
 432 8 773 1400 6
doubly_linked_list.cc
in src/double-linked-list
 416 7 1400 1400 1
mwcas.h
in src/mwcas
 400 13 938 1400 16
environment_linux.h
in src/environment
 391 43 773 1400 27
mwcas_benchmark.cc
in src/benchmarks
 268 10 773 1400 9
doubly_linked_list.h
in src/double-linked-list
 204 6 1039 1400 3
environment_linux.cc
in src/environment
 197 15 938 1400 3
status.h
in include
 168 37 1400 1400 1
atomics.h
in src/util
 156 15 938 1400 3
garbage_list.h
in src/common
 154 8 773 1400 5
epoch.cc
in src/common
 152 14 938 1400 7
epoch.h
in src/common
 137 7 938 1400 3
random_number_generator.h
in src/util
 137 11 1400 1400 1
environment.h
in include
 131 3 1400 1400 1
benchmark.h
in src/benchmarks
 131 6 1400 1400 1
garbage_list_unsafe.h
in src/common
 128 5 773 1400 6
metrics.h
in src/mwcas
 128 13 1039 1400 4
Most Recently Changed Files (Top 20)
File# lines# unitslast modified
(days ago)		created
(days ago)		# changes
mwcas.cc
in src/mwcas
 694 18 773 1400 23
doubly_linked_list_benchmark.cc
in src/benchmarks
 432 8 773 1400 6
environment_linux.h
in src/environment
 391 43 773 1400 27
mwcas_benchmark.cc
in src/benchmarks
 268 10 773 1400 9
garbage_list.h
in src/common
 154 8 773 1400 5
garbage_list_unsafe.h
in src/common
 128 5 773 1400 6
macros.h
in src/util
 33 - 773 1400 8
environment_windows.cc
in src/environment
 766 47 938 1400 3
mwcas.h
in src/mwcas
 400 13 938 1400 16
environment_linux.cc
in src/environment
 197 15 938 1400 3
atomics.h
in src/util
 156 15 938 1400 3
epoch.cc
in src/common
 152 14 938 1400 7
epoch.h
in src/common
 137 7 938 1400 3
nvram.h
in src/util
 73 3 938 1400 8
pmwcas_internal.cc
in src/common
 20 3 938 1400 3
environment.cc
in src/environment
 14 1 938 1400 4
doubly_linked_list.h
in src/double-linked-list
 204 6 1039 1400 3
metrics.h
in src/mwcas
 128 13 1039 1400 4
core_local.h
in src/util
 77 3 1039 1400 3
environment_internal.cc
in src/common
 58 4 1039 1400 4