facebookincubator / fbender
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 61 files with 2,931 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)
    • 0 files changed 6-20 times (0 lines of code)
    • 61 files changed 1-5 times (2,931 lines of code)
0% | 0% | 0% | 0% | 100%
Legend:
101+
51-100
21-50
6-20
1-5
explore: zoomable circles | data
File Change Frequency per File Extension
go, md, yml, txt, mod, gitignore, json
File Change Frequency per Extension
The number of recorded file updates
101+
51-100
21-50
6-20
1-5
go0% | 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
cmd/core0% | 0% | 0% | 0% | 100%
flags0% | 0% | 0% | 0% | 100%
tester0% | 0% | 0% | 0% | 100%
cmd/dns0% | 0% | 0% | 0% | 100%
cmd/dhcpv40% | 0% | 0% | 0% | 100%
cmd0% | 0% | 0% | 0% | 100%
cmd/dhcpv60% | 0% | 0% | 0% | 100%
tester/run0% | 0% | 0% | 0% | 100%
cmd/http0% | 0% | 0% | 0% | 100%
utils0% | 0% | 0% | 0% | 100%
metric0% | 0% | 0% | 0% | 100%
recorders0% | 0% | 0% | 0% | 100%
cmd/tftp0% | 0% | 0% | 0% | 100%
tester/dhcpv40% | 0% | 0% | 0% | 100%
tester/dns0% | 0% | 0% | 0% | 100%
protocols/udp0% | 0% | 0% | 0% | 100%
cmd/udp0% | 0% | 0% | 0% | 100%
tester/dhcpv60% | 0% | 0% | 0% | 100%
tester/http0% | 0% | 0% | 0% | 100%
tester/tftp0% | 0% | 0% | 0% | 100%
tester/udp0% | 0% | 0% | 0% | 100%
log0% | 0% | 0% | 0% | 100%
ROOT0% | 0% | 0% | 0% | 0%
Most Frequently Changed Files (Top 50)

See data for all files...

File# lines# unitslast modified
(days ago)		created
(days ago)		# changes# contributors
cmd.go
in cmd/dns
 35 2 466 1319 5 4
dns.go
in cmd/dns
 80 4 428 1278 5 3
cmd.go
in cmd
 116 4 466 1317 5 2
dhcpv6.go
in cmd/dhcpv6
 36 2 428 1174 4 2
flags.go
in cmd/dns
 53 7 428 1272 4 1
tester.go
in tester/dns
 64 6 428 1278 4 3
94 9 428 1276 4 1
log.go
in flags
 151 14 428 1314 4 2
17 1 466 1276 3 2
sync.go
in cmd/core
 21 2 466 1276 3 1
25 1 466 1314 3 3
dhcpv4.go
in cmd/dhcpv4
 53 2 428 1174 3 2
input.go
in cmd/core/input
 63 4 428 1300 3 1
flags.go
in cmd/dhcpv6
 73 7 428 1174 3 2
flags.go
in cmd/dhcpv4
 73 7 428 1174 3 2
extract.go
in cmd/core
 96 5 428 1276 3 1
growth.go
in tester
 97 10 428 1319 3 2
constraint.go
in tester
 100 4 428 1300 3 2
random.go
in utils
 12 1 428 466 2 1
tester.go
in tester/tftp
 32 5 428 466 2 1
growth.go
in flags
 36 5 428 466 2 1
udp.go
in cmd/udp
 36 2 428 466 2 1
tester.go
in tester/http
 42 6 428 466 2 1
tftp.go
in cmd/tftp
 44 2 428 466 2 1
tester.go
in tester/dhcpv6
 47 6 428 466 2 1
udp.go
in protocols/udp
 56 1 428 466 2 1
concurrency.go
in tester/run
 58 3 428 466 2 1
throughput.go
in tester/run
 58 3 428 466 2 1
tester.go
in tester/dhcpv4
 67 7 428 466 2 1
69 7 428 466 2 1
exec.go
in cmd/core
 70 10 428 466 2 1
runner.go
in cmd/core/runner
 75 7 466 1312 2 2
http.go
in cmd/http
 105 8 428 466 2 1
command.go
in cmd/core
 107 3 428 466 2 1
errors.go
in cmd/core/errors
 5 - 428 428 1 1
errors.go
in flags
 6 - 428 428 1 1
utils.go
in flags
 8 1 466 466 1 1
net.go
in utils
 11 1 466 466 1 1
common.go
in tester/run
 15 1 466 466 1 1
flags.go
in cmd/core
 18 1 466 466 1 1
cmd.go
in cmd/udp
 19 - 466 466 1 1
parser.go
in metric
 21 1 466 466 1 1
log.go
in log
 21 3 466 466 1 1
cmd.go
in cmd/http
 23 1 466 466 1 1
regexp.go
in utils
 24 2 466 466 1 1
cmd.go
in cmd/tftp
 24 1 466 466 1 1
cmd.go
in cmd/dhcpv6
 25 1 466 466 1 1
cmd.go
in cmd/dhcpv4
 25 1 466 466 1 1
statistics.go
in recorders
 26 2 466 466 1 1
progress.go
in recorders
 26 2 466 466 1 1
Files With Most Contributors (Top 50)
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
cmd.go
in cmd
 116 4 466 1317 5 2
dns.go
in cmd/dns
 80 4 428 1278 5 3
cmd.go
in cmd/dns
 35 2 466 1319 5 4
94 9 428 1276 4 1
flags.go
in cmd/dns
 53 7 428 1272 4 1
log.go
in flags
 151 14 428 1314 4 2
dhcpv6.go
in cmd/dhcpv6
 36 2 428 1174 4 2
tester.go
in tester/dns
 64 6 428 1278 4 3
extract.go
in cmd/core
 96 5 428 1276 3 1
input.go
in cmd/core/input
 63 4 428 1300 3 1
sync.go
in cmd/core
 21 2 466 1276 3 1
growth.go
in tester
 97 10 428 1319 3 2
constraint.go
in tester
 100 4 428 1300 3 2
17 1 466 1276 3 2
flags.go
in cmd/dhcpv6
 73 7 428 1174 3 2
dhcpv4.go
in cmd/dhcpv4
 53 2 428 1174 3 2
flags.go
in cmd/dhcpv4
 73 7 428 1174 3 2
25 1 466 1314 3 3
udp.go
in protocols/udp
 56 1 428 466 2 1
concurrency.go
in tester/run
 58 3 428 466 2 1
throughput.go
in tester/run
 58 3 428 466 2 1
tester.go
in tester/dhcpv6
 47 6 428 466 2 1
tester.go
in tester/http
 42 6 428 466 2 1
tester.go
in tester/tftp
 32 5 428 466 2 1
tester.go
in tester/dhcpv4
 67 7 428 466 2 1
random.go
in utils
 12 1 428 466 2 1
growth.go
in flags
 36 5 428 466 2 1
69 7 428 466 2 1
http.go
in cmd/http
 105 8 428 466 2 1
tftp.go
in cmd/tftp
 44 2 428 466 2 1
udp.go
in cmd/udp
 36 2 428 466 2 1
exec.go
in cmd/core
 70 10 428 466 2 1
command.go
in cmd/core
 107 3 428 466 2 1
runner.go
in cmd/core/runner
 75 7 466 1312 2 2
errors.go
in metric
 30 3 466 466 1 1
parser.go
in metric
 21 1 466 466 1 1
latency.go
in metric
 42 3 466 466 1 1
log.go
in log
 21 3 466 466 1 1
common.go
in tester/run
 15 1 466 466 1 1
metric.go
in tester
 83 3 466 466 1 1
tester.go
in tester/udp
 28 6 466 466 1 1
tester.go
in tester
 33 - 466 466 1 1
comparator.go
in tester
 33 3 466 466 1 1
statistics.go
in recorders
 26 2 466 466 1 1
progress.go
in recorders
 26 2 466 466 1 1
logrus.go
in recorders
 40 3 466 466 1 1
spinner.go
in utils
 35 1 466 466 1 1
regexp.go
in utils
 24 2 466 466 1 1
net.go
in utils
 11 1 466 466 1 1
errors.go
in flags
 6 - 428 428 1 1
Correlations

File Size vs. Number of Changes: 61 points

cmd/core/command.go x: 107 lines of code y: 2 # changes cmd/core/errors/errors.go x: 5 lines of code y: 1 # changes cmd/core/exec.go x: 70 lines of code y: 2 # changes cmd/core/extract.go x: 96 lines of code y: 3 # changes cmd/core/input/input.go x: 63 lines of code y: 3 # changes cmd/dhcpv4/dhcpv4.go x: 53 lines of code y: 3 # changes cmd/dhcpv4/flags.go x: 73 lines of code y: 3 # changes cmd/dhcpv6/dhcpv6.go x: 36 lines of code y: 4 # changes cmd/dns/dns.go x: 80 lines of code y: 5 # changes cmd/dns/flags.go x: 53 lines of code y: 4 # changes cmd/http/http.go x: 105 lines of code y: 2 # changes cmd/tftp/tftp.go x: 44 lines of code y: 2 # changes cmd/udp/udp.go x: 36 lines of code y: 2 # changes flags/constraint.go x: 69 lines of code y: 2 # changes flags/distribution.go x: 94 lines of code y: 4 # changes flags/errors.go x: 6 lines of code y: 1 # changes flags/log.go x: 151 lines of code y: 4 # changes protocols/udp/udp.go x: 56 lines of code y: 2 # changes tester/constraint.go x: 100 lines of code y: 3 # changes tester/dhcpv4/tester.go x: 67 lines of code y: 2 # changes tester/dhcpv6/tester.go x: 47 lines of code y: 2 # changes tester/dns/tester.go x: 64 lines of code y: 4 # changes tester/growth.go x: 97 lines of code y: 3 # changes tester/http/tester.go x: 42 lines of code y: 2 # changes tester/run/concurrency.go x: 58 lines of code y: 2 # changes tester/tftp/tester.go x: 32 lines of code y: 2 # changes utils/random.go x: 12 lines of code y: 2 # changes cmd/cmd.go x: 116 lines of code y: 5 # changes cmd/completion.go x: 25 lines of code y: 3 # changes cmd/core/flags.go x: 18 lines of code y: 1 # changes cmd/core/options/options.go x: 34 lines of code y: 1 # changes cmd/core/runner/concurrency.go x: 67 lines of code y: 1 # changes cmd/core/runner/runner.go x: 75 lines of code y: 2 # changes cmd/core/runner/throughput.go x: 48 lines of code y: 1 # changes cmd/core/sync.go x: 21 lines of code y: 3 # changes cmd/dhcpv4/cmd.go x: 25 lines of code y: 1 # changes cmd/dns/cmd.go x: 35 lines of code y: 5 # changes cmd/http/cmd.go x: 23 lines of code y: 1 # changes cmd/tftp/cmd.go x: 24 lines of code y: 1 # changes cmd/udp/cmd.go x: 19 lines of code y: 1 # changes flags/utils.go x: 8 lines of code y: 1 # changes log/log.go x: 21 lines of code y: 1 # changes metric/errors.go x: 30 lines of code y: 1 # changes metric/latency.go x: 42 lines of code y: 1 # changes recorders/logrus.go x: 40 lines of code y: 1 # changes recorders/progress.go x: 26 lines of code y: 1 # changes tester/comparator.go x: 33 lines of code y: 1 # changes tester/metric.go x: 83 lines of code y: 1 # changes tester/run/common.go x: 15 lines of code y: 1 # changes tester/udp/tester.go x: 28 lines of code y: 1 # changes utils/completion.go x: 17 lines of code y: 3 # changes utils/net.go x: 11 lines of code y: 1 # changes utils/spinner.go x: 35 lines of code y: 1 # changes
5.0
# changes
  min: 1.0
  average: 2.03
  25th percentile: 1.0
  median: 2.0
  75th percentile: 3.0
  max: 5.0
0 151.0
lines of code
min: 5.0 | average: 48.05 | 25th percentile: 24.5 | median: 36.0 | 75th percentile: 68.0 | max: 151.0

Number of Contributors vs. Number of Changes: 61 points

cmd/core/command.go x: 1 # contributors y: 2 # changes cmd/core/errors/errors.go x: 1 # contributors y: 1 # changes cmd/core/extract.go x: 1 # contributors y: 3 # changes cmd/dhcpv4/dhcpv4.go x: 2 # contributors y: 3 # changes cmd/dhcpv6/dhcpv6.go x: 2 # contributors y: 4 # changes cmd/dns/dns.go x: 3 # contributors y: 5 # changes cmd/dns/flags.go x: 1 # contributors y: 4 # changes tester/dns/tester.go x: 3 # contributors y: 4 # changes cmd/cmd.go x: 2 # contributors y: 5 # changes cmd/completion.go x: 3 # contributors y: 3 # changes cmd/core/runner/runner.go x: 2 # contributors y: 2 # changes cmd/dns/cmd.go x: 4 # contributors y: 5 # changes
5.0
# changes
  min: 1.0
  average: 2.03
  25th percentile: 1.0
  median: 2.0
  75th percentile: 3.0
  max: 5.0
0 4.0
# contributors
min: 1.0 | average: 1.31 | 25th percentile: 1.0 | median: 1.0 | 75th percentile: 1.0 | max: 4.0