Analysis of OSM events in Bugzilla

Date and time of the report: 2024-06-28 05:00:05.468645

Analysed period: 2020-07-01 to 2024-06-28.

Bugs considered recent: Since 2024-06-07.

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:

37

Bugs present in multiple branches:

	BUG_DESCRIPTION	NUM_BRANCHES	RELEASE	MODULE	TIMESTAMP
0	Operational-status is not getting updated when...	2	[v14.0, v14.0]	LCM	2024-03-30 17:08:31
1	Robot testsuite lcmop_01 fails in daily job wh...	2	[Master, v15.0]	Robot-tests	2024-05-07 09:43:12
2	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	RECENT	Total
MODULE
IM-NBI	12	3	15
LCM	7	0	7
NG-SA	0	1	1
NG-UI	0	1	1
OSMClient	4	0	4
RO	6	0	6
Robot-tests	3	0	3
Total	32	5	37

2.2 Age of open bugs

Age vs. state of open bugs (global)

AGE	CURRENT	RECENT	Total
VALUE
OPEN-UNCONFIRMED	20	1	21
UNCONFIRMED	1	0	1
CONFIRMED	8	4	12
IN_PROGRESS	3	0	3
Total	32	5	37

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	15.0	132.533333	107.156006	24.0	51.00	100.0	215.00	412.0
1	LCM	7.0	168.285714	213.302379	86.0	86.50	89.0	89.00	652.0
2	NG-SA	1.0	149.000000	NaN	149.0	149.00	149.0	149.00	149.0
3	NG-UI	1.0	17.000000	NaN	17.0	17.00	17.0	17.00	17.0
4	OSMClient	4.0	139.250000	182.549308	42.0	48.75	51.0	141.50	413.0
5	RO	6.0	176.833333	139.058860	24.0	60.75	167.5	287.75	349.0
6	Robot-tests	3.0	251.000000	105.655099	190.0	190.00	190.0	281.50	373.0

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	1. Open outliers	2. Open beyond q3	3. Open beyond 2 months	All
MODULE
IM-NBI	3	0	7	10.0
LCM	0	0	7	7.0
NG-SA	0	0	1	1.0
OSMClient	0	0	1	1.0
RO	0	2	2	4.0
Robot-tests	0	1	2	3.0
All	3	3	20	26.0

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	NaN	2308	2024-06-25 17:02:27	232	13.0	105.538462	75.316682	24.0	51.0	89.0	...	NaN	NaT	NaN	NaN	everconfirmed	RECENT	2024-06-28 03:00:05.497388	False	230	232
1	NaN	2312	2024-06-25 16:58:23	230	13.0	105.538462	75.316682	24.0	51.0	89.0	...	NaN	NaT	NaN	NaN	everconfirmed	RECENT	2024-06-28 03:00:05.497388	False	228	230
2	NaN	2314	2024-06-25 16:55:32	226	13.0	105.538462	75.316682	24.0	51.0	89.0	...	NaN	NaT	NaN	NaN	everconfirmed	RECENT	2024-06-28 03:00:05.497388	False	224	226

3 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	2263	2024-06-10 17:33:21	373	2.0	281.500000	129.400541	190.0	235.75	281.5	...	ramerama@tataelxsi.co.in	2023-06-30 23:59:59	CURRENT	1.0	comment	RECENT	2024-06-28 03:00:05.497388	False	322	373
1	NaN	2271	2024-06-10 17:35:49	349	2.0	186.500000	229.809704	24.0	105.25	186.5	...	NaN	NaT	NaN	NaN	comment	RECENT	2024-06-28 03:00:05.497388	False	326	349
2	NaN	2298	2024-06-04 17:20:18	245	3.0	128.666667	102.617412	51.0	70.50	90.0	...	NaN	NaT	NaN	NaN	resolution	CURRENT	2024-06-28 03:00:05.497388	False	221	245

3 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	2024-06-11 00:00:10	652	1.0	652.000000	NaN	652.0	652.00	652.0	...	NaN	NaT	NaN	NaN	keywords	RECENT	2024-06-28 03:00:05.497388	False	138	652
1	NaN	2243	2024-06-10 17:31:26	413	1.0	413.000000	NaN	413.0	413.00	413.0	...	NaN	NaT	NaN	NaN	comment	RECENT	2024-06-28 03:00:05.497388	False	305	413
2	NaN	2245	2024-06-03 00:00:16	412	1.0	412.000000	NaN	412.0	412.00	412.0	...	NaN	NaT	NaN	NaN	comment	CURRENT	2024-06-28 03:00:05.497388	False	0	412
3	NaN	2286	2024-06-12 00:00:16	302	1.0	302.000000	NaN	302.0	302.00	302.0	...	NaN	NaT	NaN	NaN	keywords	RECENT	2024-06-28 03:00:05.497388	False	223	302
4	NaN	2322	2024-05-20 15:57:54	204	1.0	204.000000	NaN	204.0	204.00	204.0	...	NaN	NaT	NaN	NaN	comment	CURRENT	2024-05-31 23:59:59.000000	False	132	204
5	NaN	2330	2024-05-07 09:43:21	190	2.0	281.500000	129.400541	190.0	235.75	281.5	...	gerardo.garciadeblas@telefonica.com	2023-12-31 23:59:59	CURRENT	1.0	keywords	CURRENT	2024-05-31 23:59:59.000000	False	138	190
6	NaN	2331	2024-05-07 09:43:47	190	1.0	190.000000	NaN	190.0	190.00	190.0	...	gerardo.garciadeblas@telefonica.com	2023-12-31 23:59:59	CURRENT	1.0	keywords	CURRENT	2024-05-31 23:59:59.000000	False	138	190
7	NaN	2337	2024-06-25 16:55:25	149	1.0	149.000000	NaN	149.0	149.00	149.0	...	NaN	NaT	NaN	NaN	everconfirmed	RECENT	2024-06-28 03:00:05.497388	False	147	149
8	NaN	2351	2024-06-05 00:00:27	101	13.0	105.538462	75.316682	24.0	51.00	89.0	...	NaN	NaT	NaN	NaN	comment	CURRENT	2024-06-28 03:00:05.497388	False	0	101
9	NaN	2352	2024-05-24 00:00:27	101	13.0	105.538462	75.316682	24.0	51.00	89.0	...	NaN	NaT	NaN	NaN	keywords	CURRENT	2024-05-31 23:59:59.000000	False	0	101
10	NaN	2353	2024-05-24 00:00:29	100	13.0	105.538462	75.316682	24.0	51.00	89.0	...	NaN	NaT	NaN	NaN	keywords	CURRENT	2024-05-31 23:59:59.000000	False	0	100
11	NaN	2359	2024-05-30 00:00:26	90	3.0	128.666667	102.617412	51.0	70.50	90.0	...	NaN	NaT	NaN	NaN	comment	CURRENT	2024-05-31 23:59:59.000000	False	0	90
12	NaN	2360	2024-05-31 00:00:28	89	13.0	105.538462	75.316682	24.0	51.00	89.0	...	NaN	NaT	NaN	NaN	comment	CURRENT	2024-05-31 23:59:59.000000	False	0	89
13	NaN	2361	2024-05-31 00:00:31	89	6.0	87.666667	1.505545	86.0	86.25	88.0	...	NaN	NaT	NaN	NaN	comment	CURRENT	2024-05-31 23:59:59.000000	False	0	89
14	NaN	2362	2024-05-29 21:44:55	89	6.0	87.666667	1.505545	86.0	86.25	88.0	...	NaN	NaT	NaN	NaN	comment	CURRENT	2024-05-31 23:59:59.000000	False	16	89
15	NaN	2363	2024-05-31 00:00:33	89	6.0	87.666667	1.505545	86.0	86.25	88.0	...	NaN	NaT	NaN	NaN	comment	CURRENT	2024-05-31 23:59:59.000000	False	0	89
16	NaN	2365	2024-06-07 07:16:09	87	6.0	87.666667	1.505545	86.0	86.25	88.0	...	NaN	NaT	NaN	NaN	comment	RECENT	2024-06-28 03:00:05.497388	False	57	87
17	NaN	2366	2024-06-12 00:00:28	87	13.0	105.538462	75.316682	24.0	51.00	89.0	...	NaN	NaT	NaN	NaN	keywords	RECENT	2024-06-28 03:00:05.497388	False	0	87
18	NaN	2368	2024-05-28 20:38:51	86	6.0	87.666667	1.505545	86.0	86.25	88.0	...	NaN	NaT	NaN	NaN	comment	CURRENT	2024-05-31 23:59:59.000000	False	0	86
19	NaN	2369	2024-05-29 21:53:53	86	6.0	87.666667	1.505545	86.0	86.25	88.0	...	NaN	NaT	NaN	NaN	bug_status	CURRENT	2024-05-31 23:59:59.000000	False	57	86

20 rows × 40 columns

3. Temporal evolution

3.1 Number of open bugs