apache / skywalking-rust
File Change Frequency

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

Overview
File Change Frequency Overall
  • There are 34 files with 2,587 lines of code.
    • 0 files changed more than 100 times (0 lines of code)
    • 0 files changed 51-100 times (0 lines of code)
    • 1 file changed 21-50 times (87 lines of code)
    • 9 files changed 6-20 times (1,326 lines of code)
    • 24 files changed 1-5 times (1,174 lines of code)
0% | 0% | 3% | 51% | 45%
Legend:
101+
51-100
21-50
6-20
1-5

explore: grouped by folders | grouped by update frequency | data
Contributors Count Frequency Overall
  • There are 34 files with 2,587 lines of code.
    • 0 files changed by more than 25 contributors (0 lines of code)
    • 0 files changed by 11-25 contributors (0 lines of code)
    • 1 file changed by 6-10 contributors (87 lines of code)
    • 10 files changed by 2-5 contributors (740 lines of code)
    • 23 files changed by 1 contributor (1,760 lines of code)
0% | 0% | 3% | 28% | 68%
Legend:
26+
11-25
6-10
2-5
1

explore: grouped by folders | grouped by contributors count | data
File Change Frequency per File Extension
rs, txt, yaml, toml, yml, md, tpl, gitignore, json, py, gitmodules, dockerignore
File Change Frequency per Extension
The number of recorded file updates
101+
51-100
21-50
6-20
1-5
toml0% | 0% | 81% | 0% | 18%
rs0% | 0% | 0% | 53% | 46%
yml0% | 0% | 0% | 43% | 56%
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
ROOT0% | 0% | 36% | 28% | 35%
src0% | 0% | 0% | 53% | 46%
Most Frequently Changed Files (Top 34)

See data for all files...

File# lines# unitscreatedlast modified# changes
(days)		# contributorsfirst
contributor		latest
contributor
Cargo.toml
in root
 87 - 2020-02-28 2023-07-17 29 6 wu.sheng@foxmail.com jmjoy@apache.org
grpc.rs
in src/reporter
 450 9 2021-12-19 2023-06-19 17 5 shikugawa@gmail.com jmjoy@apache.org
mod.rs
in src/reporter
 88 9 2021-12-19 2023-06-19 13 3 shikugawa@gmail.com jmjoy@apache.org
trace_context.rs
in src/trace
 377 11 2022-08-06 2023-07-12 11 1 jmjoy@apache.org jmjoy@apache.org
lib.rs
in src
 15 - 2021-12-19 2023-05-22 10 3 shikugawa@gmail.com jmjoy@apache.org
record.rs
in src/logging
 138 1 2022-08-06 2023-07-12 9 1 jmjoy@apache.org jmjoy@apache.org
span.rs
in src/trace
 165 9 2022-08-06 2023-07-12 9 1 jmjoy@apache.org jmjoy@apache.org
build.rs
in root
 17 1 2021-12-19 2022-09-15 7 4 shikugawa@gmail.com jmjoy@apache.org
mod.rs
in src/error
 26 - 2022-07-08 2023-06-19 6 2 918734043@qq.com jmjoy@apache.org
50 - 2021-12-19 2023-06-19 6 4 shikugawa@gmail.com jmjoy@apache.org
mod.rs
in src/common
 3 - 2021-12-19 2023-05-23 5 3 shikugawa@gmail.com jmjoy@apache.org
logger.rs
in src/logging
 12 - 2022-08-06 2022-09-22 5 1 jmjoy@apache.org jmjoy@apache.org
20 - 2022-01-14 2023-05-19 5 3 wander4096@gmail.com jmjoy@apache.org
print.rs
in src/reporter
 59 1 2022-08-12 2023-01-03 5 1 jmjoy@apache.org jmjoy@apache.org
tracer.rs
in src/trace
 14 - 2022-08-06 2022-09-22 4 1 jmjoy@apache.org jmjoy@apache.org
manager.rs
in src/management
 130 2 2022-09-15 2023-05-22 4 1 jmjoy@apache.org jmjoy@apache.org
meter.rs
in src/metrics
 288 11 2022-08-25 2023-05-22 4 1 jmjoy@apache.org jmjoy@apache.org
mod.rs
in src/trace
 4 - 2022-08-06 2022-09-22 3 1 jmjoy@apache.org jmjoy@apache.org
system_time.rs
in src/common
 27 - 2022-08-12 2022-09-22 3 1 jmjoy@apache.org jmjoy@apache.org
instance.rs
in src/management
 52 - 2022-09-15 2023-05-22 3 1 jmjoy@apache.org jmjoy@apache.org
metricer.rs
in src/metrics
 96 - 2022-08-25 2022-09-22 3 1 jmjoy@apache.org jmjoy@apache.org
mod.rs
in src/logging
 2 - 2022-08-06 2022-09-22 2 1 jmjoy@apache.org jmjoy@apache.org
mod.rs
in src/management
 2 - 2022-09-15 2022-09-22 2 1 jmjoy@apache.org jmjoy@apache.org
mod.rs
in src/metrics
 2 - 2022-08-25 2022-09-22 2 1 jmjoy@apache.org jmjoy@apache.org
mod.rs
in src/trace/propagation
 3 - 2022-08-06 2022-09-22 2 1 jmjoy@apache.org jmjoy@apache.org
random_generator.rs
in src/common
 7 - 2021-12-19 2022-09-22 2 2 shikugawa@gmail.com jmjoy@apache.org
encoder.rs
in src/trace/propagation
 14 - 2022-08-06 2022-09-22 2 1 jmjoy@apache.org jmjoy@apache.org
context.rs
in src/trace/propagation
 36 - 2022-08-06 2022-09-22 2 1 jmjoy@apache.org jmjoy@apache.org
mod.rs
in src/proto/v3
 44 - 2023-05-22 2023-06-19 2 1 jmjoy@apache.org jmjoy@apache.org
decoder.rs
in src/trace/propagation
 57 3 2022-08-06 2022-09-22 2 1 jmjoy@apache.org jmjoy@apache.org
64 - 2021-12-19 2022-01-28 2 2 shikugawa@gmail.com kezhenxu94@apache.org
mod.rs
in src/proto
 1 - 2023-05-22 2023-05-22 1 1 jmjoy@apache.org jmjoy@apache.org
wait_group.rs
in src/common
 37 1 2023-05-23 2023-05-23 1 1 jmjoy@apache.org jmjoy@apache.org
kafka.rs
in src/reporter
 200 4 2023-06-19 2023-06-19 1 1 jmjoy@apache.org jmjoy@apache.org
Files With Most Contributors (Top 34)
Based on the number of unique email addresses found in commits.

See data for all files...

File# lines# unitscreatedlast modified# changes
(days)		# contributorsfirst
contributor		latest
contributor
Cargo.toml
in root
 87 - 2020-02-28 2023-07-17 29 6 wu.sheng@foxmail.com jmjoy@apache.org
grpc.rs
in src/reporter
 450 9 2021-12-19 2023-06-19 17 5 shikugawa@gmail.com jmjoy@apache.org
build.rs
in root
 17 1 2021-12-19 2022-09-15 7 4 shikugawa@gmail.com jmjoy@apache.org
50 - 2021-12-19 2023-06-19 6 4 shikugawa@gmail.com jmjoy@apache.org
mod.rs
in src/reporter
 88 9 2021-12-19 2023-06-19 13 3 shikugawa@gmail.com jmjoy@apache.org
lib.rs
in src
 15 - 2021-12-19 2023-05-22 10 3 shikugawa@gmail.com jmjoy@apache.org
20 - 2022-01-14 2023-05-19 5 3 wander4096@gmail.com jmjoy@apache.org
mod.rs
in src/common
 3 - 2021-12-19 2023-05-23 5 3 shikugawa@gmail.com jmjoy@apache.org
mod.rs
in src/error
 26 - 2022-07-08 2023-06-19 6 2 918734043@qq.com jmjoy@apache.org
64 - 2021-12-19 2022-01-28 2 2 shikugawa@gmail.com kezhenxu94@apache.org
random_generator.rs
in src/common
 7 - 2021-12-19 2022-09-22 2 2 shikugawa@gmail.com jmjoy@apache.org
trace_context.rs
in src/trace
 377 11 2022-08-06 2023-07-12 11 1 jmjoy@apache.org jmjoy@apache.org
span.rs
in src/trace
 165 9 2022-08-06 2023-07-12 9 1 jmjoy@apache.org jmjoy@apache.org
record.rs
in src/logging
 138 1 2022-08-06 2023-07-12 9 1 jmjoy@apache.org jmjoy@apache.org
print.rs
in src/reporter
 59 1 2022-08-12 2023-01-03 5 1 jmjoy@apache.org jmjoy@apache.org
logger.rs
in src/logging
 12 - 2022-08-06 2022-09-22 5 1 jmjoy@apache.org jmjoy@apache.org
meter.rs
in src/metrics
 288 11 2022-08-25 2023-05-22 4 1 jmjoy@apache.org jmjoy@apache.org
tracer.rs
in src/trace
 14 - 2022-08-06 2022-09-22 4 1 jmjoy@apache.org jmjoy@apache.org
manager.rs
in src/management
 130 2 2022-09-15 2023-05-22 4 1 jmjoy@apache.org jmjoy@apache.org
metricer.rs
in src/metrics
 96 - 2022-08-25 2022-09-22 3 1 jmjoy@apache.org jmjoy@apache.org
mod.rs
in src/trace
 4 - 2022-08-06 2022-09-22 3 1 jmjoy@apache.org jmjoy@apache.org
instance.rs
in src/management
 52 - 2022-09-15 2023-05-22 3 1 jmjoy@apache.org jmjoy@apache.org
system_time.rs
in src/common
 27 - 2022-08-12 2022-09-22 3 1 jmjoy@apache.org jmjoy@apache.org
mod.rs
in src/metrics
 2 - 2022-08-25 2022-09-22 2 1 jmjoy@apache.org jmjoy@apache.org
encoder.rs
in src/trace/propagation
 14 - 2022-08-06 2022-09-22 2 1 jmjoy@apache.org jmjoy@apache.org
decoder.rs
in src/trace/propagation
 57 3 2022-08-06 2022-09-22 2 1 jmjoy@apache.org jmjoy@apache.org
mod.rs
in src/trace/propagation
 3 - 2022-08-06 2022-09-22 2 1 jmjoy@apache.org jmjoy@apache.org
context.rs
in src/trace/propagation
 36 - 2022-08-06 2022-09-22 2 1 jmjoy@apache.org jmjoy@apache.org
mod.rs
in src/proto/v3
 44 - 2023-05-22 2023-06-19 2 1 jmjoy@apache.org jmjoy@apache.org
mod.rs
in src/management
 2 - 2022-09-15 2022-09-22 2 1 jmjoy@apache.org jmjoy@apache.org
mod.rs
in src/logging
 2 - 2022-08-06 2022-09-22 2 1 jmjoy@apache.org jmjoy@apache.org
mod.rs
in src/proto
 1 - 2023-05-22 2023-05-22 1 1 jmjoy@apache.org jmjoy@apache.org
kafka.rs
in src/reporter
 200 4 2023-06-19 2023-06-19 1 1 jmjoy@apache.org jmjoy@apache.org
wait_group.rs
in src/common
 37 1 2023-05-23 2023-05-23 1 1 jmjoy@apache.org jmjoy@apache.org
Files With Least Contributors (Top 34)
Based on the number of unique email addresses found in commits.

See data for all files...

File# lines# unitscreatedlast modified# changes
(days)		# contributorsfirst
contributor		latest
contributor
trace_context.rs
in src/trace
 377 11 2022-08-06 2023-07-12 11 1 jmjoy@apache.org jmjoy@apache.org
meter.rs
in src/metrics
 288 11 2022-08-25 2023-05-22 4 1 jmjoy@apache.org jmjoy@apache.org
kafka.rs
in src/reporter
 200 4 2023-06-19 2023-06-19 1 1 jmjoy@apache.org jmjoy@apache.org
span.rs
in src/trace
 165 9 2022-08-06 2023-07-12 9 1 jmjoy@apache.org jmjoy@apache.org
record.rs
in src/logging
 138 1 2022-08-06 2023-07-12 9 1 jmjoy@apache.org jmjoy@apache.org
manager.rs
in src/management
 130 2 2022-09-15 2023-05-22 4 1 jmjoy@apache.org jmjoy@apache.org
metricer.rs
in src/metrics
 96 - 2022-08-25 2022-09-22 3 1 jmjoy@apache.org jmjoy@apache.org
print.rs
in src/reporter
 59 1 2022-08-12 2023-01-03 5 1 jmjoy@apache.org jmjoy@apache.org
decoder.rs
in src/trace/propagation
 57 3 2022-08-06 2022-09-22 2 1 jmjoy@apache.org jmjoy@apache.org
instance.rs
in src/management
 52 - 2022-09-15 2023-05-22 3 1 jmjoy@apache.org jmjoy@apache.org
mod.rs
in src/proto/v3
 44 - 2023-05-22 2023-06-19 2 1 jmjoy@apache.org jmjoy@apache.org
wait_group.rs
in src/common
 37 1 2023-05-23 2023-05-23 1 1 jmjoy@apache.org jmjoy@apache.org
context.rs
in src/trace/propagation
 36 - 2022-08-06 2022-09-22 2 1 jmjoy@apache.org jmjoy@apache.org
system_time.rs
in src/common
 27 - 2022-08-12 2022-09-22 3 1 jmjoy@apache.org jmjoy@apache.org
tracer.rs
in src/trace
 14 - 2022-08-06 2022-09-22 4 1 jmjoy@apache.org jmjoy@apache.org
encoder.rs
in src/trace/propagation
 14 - 2022-08-06 2022-09-22 2 1 jmjoy@apache.org jmjoy@apache.org
logger.rs
in src/logging
 12 - 2022-08-06 2022-09-22 5 1 jmjoy@apache.org jmjoy@apache.org
mod.rs
in src/trace
 4 - 2022-08-06 2022-09-22 3 1 jmjoy@apache.org jmjoy@apache.org
mod.rs
in src/trace/propagation
 3 - 2022-08-06 2022-09-22 2 1 jmjoy@apache.org jmjoy@apache.org
mod.rs
in src/metrics
 2 - 2022-08-25 2022-09-22 2 1 jmjoy@apache.org jmjoy@apache.org
mod.rs
in src/management
 2 - 2022-09-15 2022-09-22 2 1 jmjoy@apache.org jmjoy@apache.org
mod.rs
in src/logging
 2 - 2022-08-06 2022-09-22 2 1 jmjoy@apache.org jmjoy@apache.org
mod.rs
in src/proto
 1 - 2023-05-22 2023-05-22 1 1 jmjoy@apache.org jmjoy@apache.org
64 - 2021-12-19 2022-01-28 2 2 shikugawa@gmail.com kezhenxu94@apache.org
mod.rs
in src/error
 26 - 2022-07-08 2023-06-19 6 2 918734043@qq.com jmjoy@apache.org
random_generator.rs
in src/common
 7 - 2021-12-19 2022-09-22 2 2 shikugawa@gmail.com jmjoy@apache.org
mod.rs
in src/reporter
 88 9 2021-12-19 2023-06-19 13 3 shikugawa@gmail.com jmjoy@apache.org
20 - 2022-01-14 2023-05-19 5 3 wander4096@gmail.com jmjoy@apache.org
lib.rs
in src
 15 - 2021-12-19 2023-05-22 10 3 shikugawa@gmail.com jmjoy@apache.org
mod.rs
in src/common
 3 - 2021-12-19 2023-05-23 5 3 shikugawa@gmail.com jmjoy@apache.org
50 - 2021-12-19 2023-06-19 6 4 shikugawa@gmail.com jmjoy@apache.org
build.rs
in root
 17 1 2021-12-19 2022-09-15 7 4 shikugawa@gmail.com jmjoy@apache.org
grpc.rs
in src/reporter
 450 9 2021-12-19 2023-06-19 17 5 shikugawa@gmail.com jmjoy@apache.org
Cargo.toml
in root
 87 - 2020-02-28 2023-07-17 29 6 wu.sheng@foxmail.com jmjoy@apache.org
Correlations

File Size vs. Number of Changes: 34 points

Cargo.toml x: 87 lines of code y: 29 # changes src/logging/record.rs x: 138 lines of code y: 9 # changes src/trace/span.rs x: 165 lines of code y: 9 # changes src/trace/trace_context.rs x: 377 lines of code y: 11 # changes docker-compose.e2e.yml x: 50 lines of code y: 6 # changes src/error/mod.rs x: 26 lines of code y: 6 # changes src/proto/v3/mod.rs x: 44 lines of code y: 2 # changes src/reporter/grpc.rs x: 450 lines of code y: 17 # changes src/reporter/kafka.rs x: 200 lines of code y: 1 # changes src/reporter/mod.rs x: 88 lines of code y: 13 # changes src/common/mod.rs x: 3 lines of code y: 5 # changes src/common/wait_group.rs x: 37 lines of code y: 1 # changes src/lib.rs x: 15 lines of code y: 10 # changes src/management/instance.rs x: 52 lines of code y: 3 # changes src/management/manager.rs x: 130 lines of code y: 4 # changes src/metrics/meter.rs x: 288 lines of code y: 4 # changes src/proto/mod.rs x: 1 lines of code y: 1 # changes rust-toolchain.toml x: 20 lines of code y: 5 # changes src/reporter/print.rs x: 59 lines of code y: 5 # changes src/common/random_generator.rs x: 7 lines of code y: 2 # changes src/common/system_time.rs x: 27 lines of code y: 3 # changes src/logging/logger.rs x: 12 lines of code y: 5 # changes src/logging/mod.rs x: 2 lines of code y: 2 # changes src/metrics/metricer.rs x: 96 lines of code y: 3 # changes src/trace/mod.rs x: 4 lines of code y: 3 # changes src/trace/propagation/context.rs x: 36 lines of code y: 2 # changes src/trace/propagation/decoder.rs x: 57 lines of code y: 2 # changes src/trace/propagation/encoder.rs x: 14 lines of code y: 2 # changes src/trace/propagation/mod.rs x: 3 lines of code y: 2 # changes src/trace/tracer.rs x: 14 lines of code y: 4 # changes build.rs x: 17 lines of code y: 7 # changes docker-compose.dev.yml x: 64 lines of code y: 2 # changes
29.0
# changes
  min: 1.0
  average: 5.41
  25th percentile: 2.0
  median: 3.5
  75th percentile: 6.25
  max: 29.0
0 450.0
lines of code
min: 1.0 | average: 76.09 | 25th percentile: 10.75 | median: 36.5 | 75th percentile: 90.0 | max: 450.0

Number of Contributors vs. Number of Changes: 34 points

Cargo.toml x: 6 # contributors y: 29 # changes src/logging/record.rs x: 1 # contributors y: 9 # changes src/trace/trace_context.rs x: 1 # contributors y: 11 # changes docker-compose.e2e.yml x: 4 # contributors y: 6 # changes src/error/mod.rs x: 2 # contributors y: 6 # changes src/proto/v3/mod.rs x: 1 # contributors y: 2 # changes src/reporter/grpc.rs x: 5 # contributors y: 17 # changes src/reporter/kafka.rs x: 1 # contributors y: 1 # changes src/reporter/mod.rs x: 3 # contributors y: 13 # changes src/common/mod.rs x: 3 # contributors y: 5 # changes src/lib.rs x: 3 # contributors y: 10 # changes src/management/instance.rs x: 1 # contributors y: 3 # changes src/management/manager.rs x: 1 # contributors y: 4 # changes src/reporter/print.rs x: 1 # contributors y: 5 # changes src/common/random_generator.rs x: 2 # contributors y: 2 # changes build.rs x: 4 # contributors y: 7 # changes
29.0
# changes
  min: 1.0
  average: 5.41
  25th percentile: 2.0
  median: 3.5
  75th percentile: 6.25
  max: 29.0
0 6.0
# contributors
min: 1.0 | average: 1.76 | 25th percentile: 1.0 | median: 1.0 | 75th percentile: 2.25 | max: 6.0

Number of Contributors vs. File Size: 34 points

Cargo.toml x: 6 # contributors y: 87 lines of code src/logging/record.rs x: 1 # contributors y: 138 lines of code src/trace/span.rs x: 1 # contributors y: 165 lines of code src/trace/trace_context.rs x: 1 # contributors y: 377 lines of code docker-compose.e2e.yml x: 4 # contributors y: 50 lines of code src/error/mod.rs x: 2 # contributors y: 26 lines of code src/proto/v3/mod.rs x: 1 # contributors y: 44 lines of code src/reporter/grpc.rs x: 5 # contributors y: 450 lines of code src/reporter/kafka.rs x: 1 # contributors y: 200 lines of code src/reporter/mod.rs x: 3 # contributors y: 88 lines of code src/common/mod.rs x: 3 # contributors y: 3 lines of code src/common/wait_group.rs x: 1 # contributors y: 37 lines of code src/lib.rs x: 3 # contributors y: 15 lines of code src/management/instance.rs x: 1 # contributors y: 52 lines of code src/management/manager.rs x: 1 # contributors y: 130 lines of code src/metrics/meter.rs x: 1 # contributors y: 288 lines of code src/proto/mod.rs x: 1 # contributors y: 1 lines of code rust-toolchain.toml x: 3 # contributors y: 20 lines of code src/reporter/print.rs x: 1 # contributors y: 59 lines of code src/common/random_generator.rs x: 2 # contributors y: 7 lines of code src/common/system_time.rs x: 1 # contributors y: 27 lines of code src/logging/logger.rs x: 1 # contributors y: 12 lines of code src/logging/mod.rs x: 1 # contributors y: 2 lines of code src/metrics/metricer.rs x: 1 # contributors y: 96 lines of code src/trace/mod.rs x: 1 # contributors y: 4 lines of code src/trace/propagation/decoder.rs x: 1 # contributors y: 57 lines of code src/trace/propagation/encoder.rs x: 1 # contributors y: 14 lines of code build.rs x: 4 # contributors y: 17 lines of code docker-compose.dev.yml x: 2 # contributors y: 64 lines of code
450.0
lines of code
  min: 1.0
  average: 76.09
  25th percentile: 10.75
  median: 36.5
  75th percentile: 90.0
  max: 450.0
0 6.0
# contributors
min: 1.0 | average: 1.76 | 25th percentile: 1.0 | median: 1.0 | 75th percentile: 2.25 | max: 6.0