Mining IDE Interaction Data
-
Upload
roberto-minelli -
Category
Software
-
view
184 -
download
0
Transcript of Mining IDE Interaction Data
![Page 1: Mining IDE Interaction Data](https://reader031.fdocuments.us/reader031/viewer/2022022200/58aacdc01a28ab2f728b5e91/html5/thumbnails/1.jpg)
Mining IDE Interaction Data
Roberto Minelli, Andrea Mocci, Michele Lanza REVEAL @ Faculty of InformaticsUniversity of Lugano, Switzerland
@robertominelli
NII
SHONAN MEETING
![Page 2: Mining IDE Interaction Data](https://reader031.fdocuments.us/reader031/viewer/2022022200/58aacdc01a28ab2f728b5e91/html5/thumbnails/2.jpg)
![Page 3: Mining IDE Interaction Data](https://reader031.fdocuments.us/reader031/viewer/2022022200/58aacdc01a28ab2f728b5e91/html5/thumbnails/3.jpg)
Commit Comments
Source Code Changes
Q&AWebsites
DevelopmentE-Mails
Mobile App Stores
Documentation
PullRequests
![Page 4: Mining IDE Interaction Data](https://reader031.fdocuments.us/reader031/viewer/2022022200/58aacdc01a28ab2f728b5e91/html5/thumbnails/4.jpg)
?
![Page 5: Mining IDE Interaction Data](https://reader031.fdocuments.us/reader031/viewer/2022022200/58aacdc01a28ab2f728b5e91/html5/thumbnails/5.jpg)
IDE
![Page 6: Mining IDE Interaction Data](https://reader031.fdocuments.us/reader031/viewer/2022022200/58aacdc01a28ab2f728b5e91/html5/thumbnails/6.jpg)
developer IDE
![Page 7: Mining IDE Interaction Data](https://reader031.fdocuments.us/reader031/viewer/2022022200/58aacdc01a28ab2f728b5e91/html5/thumbnails/7.jpg)
developer
nav
igat
e
IDE
![Page 8: Mining IDE Interaction Data](https://reader031.fdocuments.us/reader031/viewer/2022022200/58aacdc01a28ab2f728b5e91/html5/thumbnails/8.jpg)
developer
nav
igat
e
edit
IDE
![Page 9: Mining IDE Interaction Data](https://reader031.fdocuments.us/reader031/viewer/2022022200/58aacdc01a28ab2f728b5e91/html5/thumbnails/9.jpg)
developer
nav
igat
e
edit
insp
ect
IDE
![Page 10: Mining IDE Interaction Data](https://reader031.fdocuments.us/reader031/viewer/2022022200/58aacdc01a28ab2f728b5e91/html5/thumbnails/10.jpg)
developer
nav
igat
e
use
r in
pu
t
edit
insp
ect
IDE
![Page 11: Mining IDE Interaction Data](https://reader031.fdocuments.us/reader031/viewer/2022022200/58aacdc01a28ab2f728b5e91/html5/thumbnails/11.jpg)
developer
nav
igat
e
user
inte
rfac
e
use
r in
pu
t
edit
insp
ect
IDE
![Page 12: Mining IDE Interaction Data](https://reader031.fdocuments.us/reader031/viewer/2022022200/58aacdc01a28ab2f728b5e91/html5/thumbnails/12.jpg)
developer
nav
igat
e
user
inte
rfac
e
use
r in
pu
t
edit
insp
ect
IDE
interaction data
![Page 13: Mining IDE Interaction Data](https://reader031.fdocuments.us/reader031/viewer/2022022200/58aacdc01a28ab2f728b5e91/html5/thumbnails/13.jpg)
developer
nav
igat
e
user
inte
rfac
e
use
r in
pu
t
edit
insp
ect
interaction data
IDE
I know what you did last summer: An investigation of how developers spend their time
R. Minelli, A. Mocci, M. Lanza ICPC 2015, pp. 25–35
DFlow
![Page 14: Mining IDE Interaction Data](https://reader031.fdocuments.us/reader031/viewer/2022022200/58aacdc01a28ab2f728b5e91/html5/thumbnails/14.jpg)
A novel (MUDdy) source for mining...
![Page 15: Mining IDE Interaction Data](https://reader031.fdocuments.us/reader031/viewer/2022022200/58aacdc01a28ab2f728b5e91/html5/thumbnails/15.jpg)
...with a lot of untapped potential!
![Page 16: Mining IDE Interaction Data](https://reader031.fdocuments.us/reader031/viewer/2022022200/58aacdc01a28ab2f728b5e91/html5/thumbnails/16.jpg)
How do developers navigate code?
![Page 17: Mining IDE Interaction Data](https://reader031.fdocuments.us/reader031/viewer/2022022200/58aacdc01a28ab2f728b5e91/html5/thumbnails/17.jpg)
How do developers navigate code?
How chaotic is the UI of the IDE?
![Page 18: Mining IDE Interaction Data](https://reader031.fdocuments.us/reader031/viewer/2022022200/58aacdc01a28ab2f728b5e91/html5/thumbnails/18.jpg)
How do developers navigate code?
How chaotic is the UI of the IDE?
How do developers spend their time?
![Page 19: Mining IDE Interaction Data](https://reader031.fdocuments.us/reader031/viewer/2022022200/58aacdc01a28ab2f728b5e91/html5/thumbnails/19.jpg)
I know what you did last summer: An investigation of how developers spend their time
R. Minelli, A. Mocci, M. Lanza ICPC 2015, pp. 25–35
How do developers spend their time?
![Page 20: Mining IDE Interaction Data](https://reader031.fdocuments.us/reader031/viewer/2022022200/58aacdc01a28ab2f728b5e91/html5/thumbnails/20.jpg)
![Page 21: Mining IDE Interaction Data](https://reader031.fdocuments.us/reader031/viewer/2022022200/58aacdc01a28ab2f728b5e91/html5/thumbnails/21.jpg)
Edited method
Out of the IDE
Window Focus
Window FocusSearch
Events
Mouse
Keyboard
Window
Meta
![Page 22: Mining IDE Interaction Data](https://reader031.fdocuments.us/reader031/viewer/2022022200/58aacdc01a28ab2f728b5e91/html5/thumbnails/22.jpg)
Edited method
Out of the IDE
Window Focus
Window FocusSearch
Windows
Workspace
Code browser
Finder
Events
Mouse
Keyboard
Window
Meta
w1 w2 w3 w2 w4w2
![Page 23: Mining IDE Interaction Data](https://reader031.fdocuments.us/reader031/viewer/2022022200/58aacdc01a28ab2f728b5e91/html5/thumbnails/23.jpg)
![Page 24: Mining IDE Interaction Data](https://reader031.fdocuments.us/reader031/viewer/2022022200/58aacdc01a28ab2f728b5e91/html5/thumbnails/24.jpg)
Reaction Time (RT). The time that elapses between the end of a physical action sequence and the beginning of concrete mental processes like reflecting or planning
![Page 25: Mining IDE Interaction Data](https://reader031.fdocuments.us/reader031/viewer/2022022200/58aacdc01a28ab2f728b5e91/html5/thumbnails/25.jpg)
Reaction Time (RT). The time that elapses between the end of a physical action sequence and the beginning of concrete mental processes like reflecting or planning
This represents the basic moments of program comprehension
![Page 26: Mining IDE Interaction Data](https://reader031.fdocuments.us/reader031/viewer/2022022200/58aacdc01a28ab2f728b5e91/html5/thumbnails/26.jpg)
> RT > RT
This represents the basic moments of program comprehension
Reaction Time (RT). The time that elapses between the end of a physical action sequence and the beginning of concrete mental processes like reflecting or planning
![Page 27: Mining IDE Interaction Data](https://reader031.fdocuments.us/reader031/viewer/2022022200/58aacdc01a28ab2f728b5e91/html5/thumbnails/27.jpg)
> RT > RT
![Page 28: Mining IDE Interaction Data](https://reader031.fdocuments.us/reader031/viewer/2022022200/58aacdc01a28ab2f728b5e91/html5/thumbnails/28.jpg)
> RT > RT
w1 w2
![Page 29: Mining IDE Interaction Data](https://reader031.fdocuments.us/reader031/viewer/2022022200/58aacdc01a28ab2f728b5e91/html5/thumbnails/29.jpg)
> RT > RT
w1 w2
![Page 30: Mining IDE Interaction Data](https://reader031.fdocuments.us/reader031/viewer/2022022200/58aacdc01a28ab2f728b5e91/html5/thumbnails/30.jpg)
> RT > RT
w1 w2
Code Browser Activity
Workspace
Code browser
Finder
![Page 31: Mining IDE Interaction Data](https://reader031.fdocuments.us/reader031/viewer/2022022200/58aacdc01a28ab2f728b5e91/html5/thumbnails/31.jpg)
> RT > RT
w1 w2Editing time
Code Browser Activity
Workspace
Code browser
Finder
![Page 32: Mining IDE Interaction Data](https://reader031.fdocuments.us/reader031/viewer/2022022200/58aacdc01a28ab2f728b5e91/html5/thumbnails/32.jpg)
> RT > RT
w1 w2
Understanding time
Code Browser Activity
Editing time
Workspace
Code browser
Finder
![Page 33: Mining IDE Interaction Data](https://reader031.fdocuments.us/reader031/viewer/2022022200/58aacdc01a28ab2f728b5e91/html5/thumbnails/33.jpg)
w1 w2 w3 w2 w4w2
Edited method
> RT > RT
Out of the IDE
Window Focus
Window FocusSearch
Events
Mouse
Keyboard
Window
Meta
Sprees and Activities
Mouse
Keyboard
Activity
Windows
Workspace
Code browser
Finder
![Page 34: Mining IDE Interaction Data](https://reader031.fdocuments.us/reader031/viewer/2022022200/58aacdc01a28ab2f728b5e91/html5/thumbnails/34.jpg)
Understanding
70%
User Interface 14%
Outside the IDE 8%
Editing 5%
Navigating 4%
I know what you did last summer: An investigation of how developers spend their time
R. Minelli, A. Mocci, M. Lanza ICPC 2015, pp. 25–35
![Page 35: Mining IDE Interaction Data](https://reader031.fdocuments.us/reader031/viewer/2022022200/58aacdc01a28ab2f728b5e91/html5/thumbnails/35.jpg)
Understanding
70%
User Interface 14%
Outside the IDE 8%
Editing 5%
Navigating 4%
I know what you did last summer: An investigation of how developers spend their time
R. Minelli, A. Mocci, M. Lanza ICPC 2015, pp. 25–35
Principles of software engineering and design M. Zelkowitz, A. Shaw, J. Gannon
. Prentice Hall, 1979
Application Program Maintenance Study: Report to Our Respondents
. R. K. Fjeldstad, W. T. Hamlen . Tutorial on Software Maintenance, pp. 13–30, 1982
Program understanding: Challenge for the 1990s . T. A. Corbi
. IBM Systems Journal, vol. 28, no. 2, pp. 294–306, 1989
“Program understanding absorbs half of the time
of a developer”
![Page 36: Mining IDE Interaction Data](https://reader031.fdocuments.us/reader031/viewer/2022022200/58aacdc01a28ab2f728b5e91/html5/thumbnails/36.jpg)
User Interface 14%
I know what you did last summer: An investigation of how developers spend their time
R. Minelli, A. Mocci, M. Lanza ICPC 2015, pp. 25–35
“Developers spend 14% of their time by simply fiddling with the UI of the IDE”
![Page 37: Mining IDE Interaction Data](https://reader031.fdocuments.us/reader031/viewer/2022022200/58aacdc01a28ab2f728b5e91/html5/thumbnails/37.jpg)
Taming the IDE with Fine-grained Interaction Data R. Minelli, A. Mocci, R. Robbes, M. Lanza
submitted at ICPC 2016
How chaotic is the UI of the IDE?
![Page 38: Mining IDE Interaction Data](https://reader031.fdocuments.us/reader031/viewer/2022022200/58aacdc01a28ab2f728b5e91/html5/thumbnails/38.jpg)
Taming the IDE with Fine-grained Interaction Data R. Minelli, A. Mocci, R. Robbes, M. Lanza
submitted at ICPC 2016
![Page 39: Mining IDE Interaction Data](https://reader031.fdocuments.us/reader031/viewer/2022022200/58aacdc01a28ab2f728b5e91/html5/thumbnails/39.jpg)
Taming the IDE with Fine-grained Interaction Data R. Minelli, A. Mocci, R. Robbes, M. Lanza
submitted at ICPC 2016
No Overlapping
![Page 40: Mining IDE Interaction Data](https://reader031.fdocuments.us/reader031/viewer/2022022200/58aacdc01a28ab2f728b5e91/html5/thumbnails/40.jpg)
Taming the IDE with Fine-grained Interaction Data R. Minelli, A. Mocci, R. Robbes, M. Lanza
submitted at ICPC 2016
Low Overlapping
No Overlapping
![Page 41: Mining IDE Interaction Data](https://reader031.fdocuments.us/reader031/viewer/2022022200/58aacdc01a28ab2f728b5e91/html5/thumbnails/41.jpg)
Taming the IDE with Fine-grained Interaction Data R. Minelli, A. Mocci, R. Robbes, M. Lanza
submitted at ICPC 2016
High Overlapping
Low Overlapping
No Overlapping
![Page 42: Mining IDE Interaction Data](https://reader031.fdocuments.us/reader031/viewer/2022022200/58aacdc01a28ab2f728b5e91/html5/thumbnails/42.jpg)
Taming the IDE with Fine-grained Interaction Data R. Minelli, A. Mocci, R. Robbes, M. Lanza
submitted at ICPC 2016
Free Space
Overlapping Space
![Page 43: Mining IDE Interaction Data](https://reader031.fdocuments.us/reader031/viewer/2022022200/58aacdc01a28ab2f728b5e91/html5/thumbnails/43.jpg)
Taming the IDE with Fine-grained Interaction Data R. Minelli, A. Mocci, R. Robbes, M. Lanza
submitted at ICPC 2016
Occupied Space
Free Space
Focus Space
Needed Space
Overlapping Space
Overlapping Depth
Weighted Overlapping Space
![Page 44: Mining IDE Interaction Data](https://reader031.fdocuments.us/reader031/viewer/2022022200/58aacdc01a28ab2f728b5e91/html5/thumbnails/44.jpg)
Taming the IDE with Fine-grained Interaction Data R. Minelli, A. Mocci, R. Robbes, M. Lanza
submitted at ICPC 2016
Comfy
Ok
Mess
Hell
![Page 45: Mining IDE Interaction Data](https://reader031.fdocuments.us/reader031/viewer/2022022200/58aacdc01a28ab2f728b5e91/html5/thumbnails/45.jpg)
Taming the IDE with Fine-grained Interaction Data R. Minelli, A. Mocci, R. Robbes, M. Lanza
submitted at ICPC 2016
Comfy
Ok
Mess
Hell
Hell 11%
Mess 21%
Ok 17%
Comfy 51%
![Page 46: Mining IDE Interaction Data](https://reader031.fdocuments.us/reader031/viewer/2022022200/58aacdc01a28ab2f728b5e91/html5/thumbnails/46.jpg)
Taming the IDE with Fine-grained Interaction Data R. Minelli, A. Mocci, R. Robbes, M. Lanza
submitted at ICPC 2016
Comfy
Ok
Mess
Hell
Hell 11%
Mess 21%
Ok 17%
Comfy 51%
![Page 47: Mining IDE Interaction Data](https://reader031.fdocuments.us/reader031/viewer/2022022200/58aacdc01a28ab2f728b5e91/html5/thumbnails/47.jpg)
Taming the IDE with Fine-grained Interaction Data R. Minelli, A. Mocci, R. Robbes, M. Lanza
submitted at ICPC 2016
Comfy
Ok
Mess
Hell
Hell 11%
Mess 21%
Ok 17%
Comfy 51%
![Page 48: Mining IDE Interaction Data](https://reader031.fdocuments.us/reader031/viewer/2022022200/58aacdc01a28ab2f728b5e91/html5/thumbnails/48.jpg)
Taming the IDE with Fine-grained Interaction Data R. Minelli, A. Mocci, R. Robbes, M. Lanza
submitted at ICPC 2016
User Interface 14%
vs.
Hell 11%
Mess 21%
Ok 17%
Comfy 51%
![Page 49: Mining IDE Interaction Data](https://reader031.fdocuments.us/reader031/viewer/2022022200/58aacdc01a28ab2f728b5e91/html5/thumbnails/49.jpg)
Taming the IDE with Fine-grained Interaction Data R. Minelli, A. Mocci, R. Robbes, M. Lanza
submitted at ICPC 2016
User Interface 14%
vs.
Hell 11%
Mess 21%
Ok 17%
Comfy 51%
0.42
0.16Mess
Hell -0.04
-0.34Comfy
Ok
![Page 50: Mining IDE Interaction Data](https://reader031.fdocuments.us/reader031/viewer/2022022200/58aacdc01a28ab2f728b5e91/html5/thumbnails/50.jpg)
How do developers navigate code?
Measuring Navigation Efficiency in the IDE R. Minelli, A. Mocci, M. Lanza
IWESEP 2015, pp. to appear
![Page 51: Mining IDE Interaction Data](https://reader031.fdocuments.us/reader031/viewer/2022022200/58aacdc01a28ab2f728b5e91/html5/thumbnails/51.jpg)
Measuring Navigation Efficiency in the IDE R. Minelli, A. Mocci, M. Lanza
IWESEP 2015, pp. to appear
navigation efficiency
![Page 52: Mining IDE Interaction Data](https://reader031.fdocuments.us/reader031/viewer/2022022200/58aacdc01a28ab2f728b5e91/html5/thumbnails/52.jpg)
Measuring Navigation Efficiency in the IDE R. Minelli, A. Mocci, M. Lanza
IWESEP 2015, pp. to appear
ideal navigation effort
real navigation effortnavigation efficiency =
![Page 53: Mining IDE Interaction Data](https://reader031.fdocuments.us/reader031/viewer/2022022200/58aacdc01a28ab2f728b5e91/html5/thumbnails/53.jpg)
Measuring Navigation Efficiency in the IDE R. Minelli, A. Mocci, M. Lanza
IWESEP 2015, pp. to appear
ideal navigation effort
real navigation effortnavigation efficiency =
Number of navigation events
![Page 54: Mining IDE Interaction Data](https://reader031.fdocuments.us/reader031/viewer/2022022200/58aacdc01a28ab2f728b5e91/html5/thumbnails/54.jpg)
Measuring Navigation Efficiency in the IDE R. Minelli, A. Mocci, M. Lanza
IWESEP 2015, pp. to appear
ideal navigation effort
real navigation effortnavigation efficiency =
Number of navigation events
![Page 55: Mining IDE Interaction Data](https://reader031.fdocuments.us/reader031/viewer/2022022200/58aacdc01a28ab2f728b5e91/html5/thumbnails/55.jpg)
Measuring Navigation Efficiency in the IDE R. Minelli, A. Mocci, M. Lanza
IWESEP 2015, pp. to appear
ideal navigation effort
The sum of the navigation costsneeded to reach the edited entities
navigation cost edited entities
![Page 56: Mining IDE Interaction Data](https://reader031.fdocuments.us/reader031/viewer/2022022200/58aacdc01a28ab2f728b5e91/html5/thumbnails/56.jpg)
Measuring Navigation Efficiency in the IDE R. Minelli, A. Mocci, M. Lanza
IWESEP 2015, pp. to appear
ideal navigation effort
![Page 57: Mining IDE Interaction Data](https://reader031.fdocuments.us/reader031/viewer/2022022200/58aacdc01a28ab2f728b5e91/html5/thumbnails/57.jpg)
Measuring Navigation Efficiency in the IDE R. Minelli, A. Mocci, M. Lanza
IWESEP 2015, pp. to appear
ideal navigation effort
classpackage protocol
method
source code
![Page 58: Mining IDE Interaction Data](https://reader031.fdocuments.us/reader031/viewer/2022022200/58aacdc01a28ab2f728b5e91/html5/thumbnails/58.jpg)
Measuring Navigation Efficiency in the IDE R. Minelli, A. Mocci, M. Lanza
IWESEP 2015, pp. to appear
ideal navigation effort
![Page 59: Mining IDE Interaction Data](https://reader031.fdocuments.us/reader031/viewer/2022022200/58aacdc01a28ab2f728b5e91/html5/thumbnails/59.jpg)
Measuring Navigation Efficiency in the IDE R. Minelli, A. Mocci, M. Lanza
IWESEP 2015, pp. to appear
ideal navigation effort
classpackage
![Page 60: Mining IDE Interaction Data](https://reader031.fdocuments.us/reader031/viewer/2022022200/58aacdc01a28ab2f728b5e91/html5/thumbnails/60.jpg)
Measuring Navigation Efficiency in the IDE R. Minelli, A. Mocci, M. Lanza
IWESEP 2015, pp. to appear
ideal navigation effort
classpackage protocol
method
![Page 61: Mining IDE Interaction Data](https://reader031.fdocuments.us/reader031/viewer/2022022200/58aacdc01a28ab2f728b5e91/html5/thumbnails/61.jpg)
Measuring Navigation Efficiency in the IDE R. Minelli, A. Mocci, M. Lanza
IWESEP 2015, pp. to appear
ideal navigation effort
classpackage protocol
method
![Page 62: Mining IDE Interaction Data](https://reader031.fdocuments.us/reader031/viewer/2022022200/58aacdc01a28ab2f728b5e91/html5/thumbnails/62.jpg)
Measuring Navigation Efficiency in the IDE R. Minelli, A. Mocci, M. Lanza
IWESEP 2015, pp. to appear
ideal navigation effort
classpackage protocol
method
source code
![Page 63: Mining IDE Interaction Data](https://reader031.fdocuments.us/reader031/viewer/2022022200/58aacdc01a28ab2f728b5e91/html5/thumbnails/63.jpg)
ideal navigation effort
class
package
protocol
method
= 1
= 2
= 3
= 4
![Page 64: Mining IDE Interaction Data](https://reader031.fdocuments.us/reader031/viewer/2022022200/58aacdc01a28ab2f728b5e91/html5/thumbnails/64.jpg)
ideal navigation effort
![Page 65: Mining IDE Interaction Data](https://reader031.fdocuments.us/reader031/viewer/2022022200/58aacdc01a28ab2f728b5e91/html5/thumbnails/65.jpg)
ideal navigation effort
= 1
![Page 66: Mining IDE Interaction Data](https://reader031.fdocuments.us/reader031/viewer/2022022200/58aacdc01a28ab2f728b5e91/html5/thumbnails/66.jpg)
Measuring Navigation Efficiency in the IDE R. Minelli, A. Mocci, M. Lanza
IWESEP 2015, pp. to appear
ideal navigation effort
The sum of the navigation costsneeded to reach the edited entities
navigation cost edited entities
![Page 67: Mining IDE Interaction Data](https://reader031.fdocuments.us/reader031/viewer/2022022200/58aacdc01a28ab2f728b5e91/html5/thumbnails/67.jpg)
Measuring Navigation Efficiency in the IDE R. Minelli, A. Mocci, M. Lanza
IWESEP 2015, pp. to appear
ideal navigation effort
The sum of the navigation costsneeded to reach the edited entities
navigation cost edited entities
![Page 68: Mining IDE Interaction Data](https://reader031.fdocuments.us/reader031/viewer/2022022200/58aacdc01a28ab2f728b5e91/html5/thumbnails/68.jpg)
Measuring Navigation Efficiency in the IDE R. Minelli, A. Mocci, M. Lanza
IWESEP 2015, pp. to appear
ideal navigation effort
event
t
![Page 69: Mining IDE Interaction Data](https://reader031.fdocuments.us/reader031/viewer/2022022200/58aacdc01a28ab2f728b5e91/html5/thumbnails/69.jpg)
Measuring Navigation Efficiency in the IDE R. Minelli, A. Mocci, M. Lanza
IWESEP 2015, pp. to appear
ideal navigation effort
event viewed entity
t
![Page 70: Mining IDE Interaction Data](https://reader031.fdocuments.us/reader031/viewer/2022022200/58aacdc01a28ab2f728b5e91/html5/thumbnails/70.jpg)
Measuring Navigation Efficiency in the IDE R. Minelli, A. Mocci, M. Lanza
IWESEP 2015, pp. to appear
ideal navigation effort
event viewed entity edited entity
t
![Page 71: Mining IDE Interaction Data](https://reader031.fdocuments.us/reader031/viewer/2022022200/58aacdc01a28ab2f728b5e91/html5/thumbnails/71.jpg)
Measuring Navigation Efficiency in the IDE R. Minelli, A. Mocci, M. Lanza
IWESEP 2015, pp. to appear
ideal navigation effort
t
edited entity
![Page 72: Mining IDE Interaction Data](https://reader031.fdocuments.us/reader031/viewer/2022022200/58aacdc01a28ab2f728b5e91/html5/thumbnails/72.jpg)
Measuring Navigation Efficiency in the IDE R. Minelli, A. Mocci, M. Lanza
IWESEP 2015, pp. to appear
ideal navigation effort
t
edited entity
A B B C
![Page 73: Mining IDE Interaction Data](https://reader031.fdocuments.us/reader031/viewer/2022022200/58aacdc01a28ab2f728b5e91/html5/thumbnails/73.jpg)
Measuring Navigation Efficiency in the IDE R. Minelli, A. Mocci, M. Lanza
IWESEP 2015, pp. to appear
ideal navigation effort
edited entity
tA B A.m1 A.m1A.m1 B C B.m2 B.m3 tA B A.m1 A.m1A.m1 B C B.m2 B.m3
![Page 74: Mining IDE Interaction Data](https://reader031.fdocuments.us/reader031/viewer/2022022200/58aacdc01a28ab2f728b5e91/html5/thumbnails/74.jpg)
Measuring Navigation Efficiency in the IDE R. Minelli, A. Mocci, M. Lanza
IWESEP 2015, pp. to appear
ideal navigation effort
tA B A.m1 A.m1A.m1 B C B.m2 B.m3
tA B A.m1 A.m1A.m1 B C B.m2 B.m3
edited entity
![Page 75: Mining IDE Interaction Data](https://reader031.fdocuments.us/reader031/viewer/2022022200/58aacdc01a28ab2f728b5e91/html5/thumbnails/75.jpg)
Measuring Navigation Efficiency in the IDE R. Minelli, A. Mocci, M. Lanza
IWESEP 2015, pp. to appear
ideal navigation effort
tA B A.m1 A.m1A.m1 B C B.m2 B.m3
tA B A.m1 A.m1A.m1 B C B.m2 B.m3
edited entity
sequence
![Page 76: Mining IDE Interaction Data](https://reader031.fdocuments.us/reader031/viewer/2022022200/58aacdc01a28ab2f728b5e91/html5/thumbnails/76.jpg)
Measuring Navigation Efficiency in the IDE R. Minelli, A. Mocci, M. Lanza
IWESEP 2015, pp. to appear
ideal navigation effort
tA B A.m1 A.m1A.m1 B C B.m2 B.m3
A
BA.m1
A.m1
A.m1 B
C
B.m2
B.m3
edited entity
set
sequence
![Page 77: Mining IDE Interaction Data](https://reader031.fdocuments.us/reader031/viewer/2022022200/58aacdc01a28ab2f728b5e91/html5/thumbnails/77.jpg)
Measuring Navigation Efficiency in the IDE R. Minelli, A. Mocci, M. Lanza
IWESEP 2015, pp. to appear
ideal navigation effort
navigation cost
edited entitiessequence
set
unitary
max
![Page 78: Mining IDE Interaction Data](https://reader031.fdocuments.us/reader031/viewer/2022022200/58aacdc01a28ab2f728b5e91/html5/thumbnails/78.jpg)
Measuring Navigation Efficiency in the IDE R. Minelli, A. Mocci, M. Lanza
IWESEP 2015, pp. to appear
5.1% 20.6%
unitary max
9.6% 38.7%
sequence
set
ideal navigation effort
real navigation effortnavigation efficiency =
![Page 79: Mining IDE Interaction Data](https://reader031.fdocuments.us/reader031/viewer/2022022200/58aacdc01a28ab2f728b5e91/html5/thumbnails/79.jpg)
How do developers navigate code?
Measuring Navigation Efficiency in the IDE R. Minelli, A. Mocci, M. Lanza
IWESEP 2015, pp. to appear
![Page 80: Mining IDE Interaction Data](https://reader031.fdocuments.us/reader031/viewer/2022022200/58aacdc01a28ab2f728b5e91/html5/thumbnails/80.jpg)
How do developers navigate code?
Not very efficiently
Measuring Navigation Efficiency in the IDE R. Minelli, A. Mocci, M. Lanza
IWESEP 2015, pp. to appear
![Page 81: Mining IDE Interaction Data](https://reader031.fdocuments.us/reader031/viewer/2022022200/58aacdc01a28ab2f728b5e91/html5/thumbnails/81.jpg)
![Page 82: Mining IDE Interaction Data](https://reader031.fdocuments.us/reader031/viewer/2022022200/58aacdc01a28ab2f728b5e91/html5/thumbnails/82.jpg)
interaction data
![Page 83: Mining IDE Interaction Data](https://reader031.fdocuments.us/reader031/viewer/2022022200/58aacdc01a28ab2f728b5e91/html5/thumbnails/83.jpg)
interaction data
![Page 84: Mining IDE Interaction Data](https://reader031.fdocuments.us/reader031/viewer/2022022200/58aacdc01a28ab2f728b5e91/html5/thumbnails/84.jpg)
![Page 85: Mining IDE Interaction Data](https://reader031.fdocuments.us/reader031/viewer/2022022200/58aacdc01a28ab2f728b5e91/html5/thumbnails/85.jpg)
Tab-based IDEs
![Page 86: Mining IDE Interaction Data](https://reader031.fdocuments.us/reader031/viewer/2022022200/58aacdc01a28ab2f728b5e91/html5/thumbnails/86.jpg)
Tab-based IDEs
Make this information actionable
![Page 87: Mining IDE Interaction Data](https://reader031.fdocuments.us/reader031/viewer/2022022200/58aacdc01a28ab2f728b5e91/html5/thumbnails/87.jpg)
Tab-based IDEs
Make this information actionable
@robertominelli
NII
SHONAN MEETING