Analysis of OSM events in Bugzilla

Date and time of the report: 2024-09-04 05:00:05.419748

Analysed period: 2020-07-01 to 2024-09-04.

Bugs considered recent: Since 2024-08-14.

1. Imports and cleans raw source data with all Bugzilla events

DONE

2. Current state of open bugs

2.1 Number of open bugs

Total number of open bugs:

20

Bugs present in multiple branches:

	BUG_DESCRIPTION	NUM_BRANCHES	RELEASE	MODULE	TIMESTAMP
0	Static Inactive session timeout for a user	2	[v14.0, Master]	NG-UI	2024-04-01 13:37:44

Number of bugs per module

AGE	CURRENT	Total
MODULE
IM-NBI	6	6
LCM	3	3
NG-SA	1	1
NG-UI	1	1
OSMClient	4	4
RO	3	3
Robot-tests	2	2
Total	20	20

2.2 Age of open bugs

Age vs. state of open bugs (global)

AGE	CURRENT	Total
VALUE
OPEN-UNCONFIRMED	7	7
UNCONFIRMED	2	2
CONFIRMED	10	10
IN_PROGRESS	1	1
Total	20	20

Age distribution per module

NOTE: To see how a boxplot representation works, you may refer to this article.

Table with distributions of ages of currently open bugs:

	MODULE	count	mean	std	min	25%	50%	75%	max
0	IM-NBI	6.0	200.50	76.170204	119.0	158.25	168.5	262.75	298.0
1	LCM	3.0	344.00	325.627087	155.0	156.00	157.0	438.50	720.0
2	NG-SA	1.0	217.00	NaN	217.0	217.00	217.0	217.00	217.0
3	NG-UI	1.0	85.00	NaN	85.0	85.00	85.0	85.00	85.0
4	OSMClient	4.0	207.25	182.549308	110.0	116.75	119.0	209.50	481.0
5	RO	3.0	293.00	175.650221	92.0	231.00	370.0	393.50	417.0
6	Robot-tests	2.0	349.50	129.400541	258.0	303.75	349.5	395.25	441.0

2.3 Outliers

Four types of bug age outliers are identified:

1. Too old bugs.
2. Pure outliers for boxplot: Beyond Q3+1.5IQR for the MDG.
3. Beyond 3rd quartile of ages.
4. Age beyond 2 months.

Recommendations file does not exist.

Summary table of outliers:

AGE	2. Open beyond q3	3. Open beyond 2 months	All
MODULE
IM-NBI	2	4	6.0
LCM	1	2	3.0
NG-SA	0	1	1.0
NG-UI	0	1	1.0
OSMClient	0	4	4.0
RO	1	2	3.0
Robot-tests	0	2	2.0
All	4	16	20.0

Outlier details

Too old bugs:

	RECOMMENDATION	BUG_ID	BUG_DESCRIPTION	ISSUER	CREATION_TIME	CREATION_AGE	MONTH	STATE	STATE_UPDATE_TIME	STATE_UPDATE_AGE	...	LAST_ASSIGNMENT_MONTH	LAST_ASSIGNMENT_AGE	OWNER_CHANGES	LAST_EVENT	LAST_EVENT_TIME	LAST_EVENT_AGE	LAST_EVENT_MONTH	SOLVED	BUG_RESOLUTION_TIME	TIME_SINCE_CREATION

0 rows × 29 columns

Pure outliers:

	RECOMMENDATION	BUG_ID	LAST_EVENT_TIME	Time bug open (days)	count	mean	std	min	25%	50%	...	OWNER	LAST_ASSIGNMENT_MONTH	LAST_ASSIGNMENT_AGE	OWNER_CHANGES	LAST_EVENT	LAST_EVENT_AGE	LAST_EVENT_MONTH	SOLVED	BUG_RESOLUTION_TIME	TIME_SINCE_CREATION

0 rows × 40 columns

Beyond Q3:

	RECOMMENDATION	BUG_ID	LAST_EVENT_TIME	Time bug open (days)	count	mean	std	min	25%	50%	...	OWNER	LAST_ASSIGNMENT_MONTH	LAST_ASSIGNMENT_AGE	OWNER_CHANGES	LAST_EVENT	LAST_EVENT_AGE	LAST_EVENT_MONTH	SOLVED	BUG_RESOLUTION_TIME	TIME_SINCE_CREATION
0	NaN	2271	2024-08-11 00:00:16	417	2.0	254.5	229.809704	92.0	173.25	254.5	...	NaN	NaT	NaN	NaN	comment	CURRENT	2024-08-31 23:59:59.000000	False	326	417
1	NaN	2312	2024-08-26 00:00:16	298	6.0	200.5	76.170204	119.0	158.25	168.5	...	NaN	NaT	NaN	NaN	comment	RECENT	2024-08-31 23:59:59.000000	False	228	298
2	NaN	2314	2024-08-26 00:00:19	294	6.0	200.5	76.170204	119.0	158.25	168.5	...	NaN	NaT	NaN	NaN	comment	RECENT	2024-08-31 23:59:59.000000	False	224	294
3	NaN	2361	2024-09-01 00:00:20	157	2.0	156.0	1.414214	155.0	155.50	156.0	...	NaN	NaT	NaN	NaN	comment	RECENT	2024-09-04 03:00:05.449999	False	92	157

4 rows × 40 columns

Beyond 2 months:

	RECOMMENDATION	BUG_ID	LAST_EVENT_TIME	Time bug open (days)	count	mean	std	min	25%	50%	...	OWNER	LAST_ASSIGNMENT_MONTH	LAST_ASSIGNMENT_AGE	OWNER_CHANGES	LAST_EVENT	LAST_EVENT_AGE	LAST_EVENT_MONTH	SOLVED	BUG_RESOLUTION_TIME	TIME_SINCE_CREATION
0	NaN	2164	2024-08-12 00:00:11	720	1.0	720.0	NaN	720.0	720.00	720.0	...	NaN	NaT	NaN	NaN	comment	CURRENT	2024-08-31 23:59:59.000000	False	138	720
1	NaN	2243	2024-08-11 00:00:11	481	1.0	481.0	NaN	481.0	481.00	481.0	...	NaN	NaT	NaN	NaN	comment	CURRENT	2024-08-31 23:59:59.000000	False	305	481
2	NaN	2263	2024-08-11 00:00:14	441	1.0	441.0	NaN	441.0	441.00	441.0	...	ramerama@tataelxsi.co.in	2023-06-30 23:59:59	CURRENT	1.0	comment	CURRENT	2024-08-31 23:59:59.000000	False	322	441
3	NaN	2286	2024-08-13 00:00:14	370	1.0	370.0	NaN	370.0	370.00	370.0	...	NaN	NaT	NaN	NaN	comment	CURRENT	2024-08-31 23:59:59.000000	False	223	370
4	NaN	2331	2024-08-07 00:07:36	258	1.0	258.0	NaN	258.0	258.00	258.0	...	gerardo.garciadeblas@telefonica.com	2023-12-31 23:59:59	CURRENT	1.0	bug_status	CURRENT	2024-08-31 23:59:59.000000	False	230	258
5	NaN	2337	2024-08-20 17:29:58	217	1.0	217.0	NaN	217.0	217.00	217.0	...	NaN	NaT	NaN	NaN	comment	RECENT	2024-08-31 23:59:59.000000	False	147	217
6	NaN	2352	2024-07-16 17:06:21	169	6.0	200.5	76.170204	119.0	158.25	168.5	...	NaN	NaT	NaN	NaN	comment	CURRENT	2024-07-31 23:59:59.000000	False	120	169
7	NaN	2353	2024-07-16 16:58:44	168	6.0	200.5	76.170204	119.0	158.25	168.5	...	NaN	NaT	NaN	NaN	comment	CURRENT	2024-07-31 23:59:59.000000	False	119	168
8	NaN	2365	2024-08-08 00:00:14	155	2.0	156.0	1.414214	155.0	155.50	156.0	...	NaN	NaT	NaN	NaN	comment	CURRENT	2024-08-31 23:59:59.000000	False	57	155
9	NaN	2366	2024-09-01 00:00:24	155	6.0	200.5	76.170204	119.0	158.25	168.5	...	NaN	NaT	NaN	NaN	comment	RECENT	2024-09-04 03:00:05.449999	False	0	155
10	NaN	2372	2024-08-22 00:00:19	119	6.0	200.5	76.170204	119.0	158.25	168.5	...	NaN	NaT	NaN	NaN	comment	RECENT	2024-08-31 23:59:59.000000	False	0	119
11	NaN	2373	2024-08-21 00:00:19	119	3.0	116.0	5.196152	110.0	114.50	119.0	...	NaN	NaT	NaN	NaN	comment	RECENT	2024-08-31 23:59:59.000000	False	0	119
12	NaN	2374	2024-07-13 00:00:15	119	3.0	116.0	5.196152	110.0	114.50	119.0	...	NaN	NaT	NaN	NaN	keywords	CURRENT	2024-07-31 23:59:59.000000	False	0	119
13	NaN	2376	2024-07-09 17:09:53	110	3.0	116.0	5.196152	110.0	114.50	119.0	...	NaN	NaT	NaN	NaN	comment	CURRENT	2024-07-31 23:59:59.000000	False	0	110
14	NaN	2379	2024-07-17 06:12:49	92	2.0	254.5	229.809704	92.0	173.25	254.5	...	NaN	NaT	NaN	NaN	comment	CURRENT	2024-07-31 23:59:59.000000	False	0	92
15	NaN	2380	2024-09-01 00:00:29	85	1.0	85.0	NaN	85.0	85.00	85.0	...	NaN	NaT	NaN	NaN	comment	RECENT	2024-09-04 03:00:05.449999	False	0	85

16 rows × 40 columns

3. Temporal evolution

3.1 Number of open bugs