Code-HotSpots

In [1]:

    

from ozapfdis import git

log = git.log_numstat_existing("../../../dropover/")
log.head()


    

    
Out[1]:







  

    

      

      
additions
      
deletions
      
file
      
sha
      
timestamp
      
author
    
  
  

    

      
0
      
191.0
      
0.0
      
backend/pom-2016-07-16_04-40-56-752.xml
      
8c686954
      
2016-07-22 17:43:38
      
Michael
    
    

      
1
      
1.0
      
1.0
      
backend/src/test/java/at/dropover/scheduling/i...
      
97c6ef96
      
2016-07-16 09:51:15
      
Markus
    
    

      
2
      
55.0
      
0.0
      
backend/src/test/java/at/dropover/scheduling/i...
      
432113a2
      
2016-07-15 21:17:07
      
Chris
    
    

      
3
      
19.0
      
3.0
      
backend/src/main/webapp/app/widgets/gallery/js...
      
3f7cf92c
      
2016-07-16 09:07:31
      
Markus
    
    

      
4
      
24.0
      
11.0
      
backend/src/main/webapp/app/widgets/gallery/js...
      
bf2b00ba
      
2014-10-26 05:52:48
      
Michael
    
  

In [2]:

    

java_prod = log[log['file'].str.contains("backend/src/main/java/")].copy()
java_prod = java_prod[~java_prod['file'].str.contains("package-info.java")]
java_prod.head()


    

    
Out[2]:







  

    

      

      
additions
      
deletions
      
file
      
sha
      
timestamp
      
author
    
  
  

    

      
9
      
3.0
      
4.0
      
backend/src/main/java/at/dropover/files/intera...
      
ec85fe73
      
2016-07-16 08:12:29
      
Chris
    
    

      
10
      
68.0
      
6.0
      
backend/src/main/java/at/dropover/files/intera...
      
0732e9cb
      
2016-07-16 00:27:20
      
Chris
    
    

      
11
      
6.0
      
6.0
      
backend/src/main/java/at/dropover/files/intera...
      
a526cce1
      
2016-07-15 16:40:07
      
Chris
    
    

      
12
      
1.0
      
1.0
      
backend/src/main/java/at/dropover/files/intera...
      
ad06aa87
      
2014-12-04 08:16:02
      
Markus
    
    

      
13
      
3.0
      
5.0
      
backend/src/main/java/at/dropover/files/intera...
      
b5dd5695
      
2014-08-13 15:46:28
      
Chris
    
  

In [3]:

    

hotspots = java_prod['file'].value_counts()
hotspots.head()


    

    
Out[3]:





backend/src/main/java/at/dropover/framework/dependencyinjection/GuiceConfig.java                       31
backend/src/main/java/at/dropover/scheduling/entity/gateway/inmemory/InMemorySchedulingGateway.java    24
backend/src/main/java/at/dropover/scheduling/entity/gateway/aws/DynamoDbSchedulingGateway.java         23
backend/src/main/java/at/dropover/scheduling/interactor/validation/SchedulingRequestValidator.java     21
backend/src/main/java/at/dropover/scheduling/entity/gateway/SchedulingGateway.java                     21
Name: file, dtype: int64

In [4]:

    

hotspots.head(10).plot.barh();