Analysis of OSM events in Bugzilla

Date and time of the report: 2024-08-04 05:00:05.206390

Analysed period: 2020-07-01 to 2024-08-04.

Bugs considered recent: Since 2024-07-14.

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:

31

Bugs present in multiple branches:

	BUG_DESCRIPTION	NUM_BRANCHES	RELEASE	MODULE	TIMESTAMP
0	Robot testsuite lcmop_01 fails in daily job wh...	2	[Master, v15.0]	Robot-tests	2024-05-07 09:43:12
1	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	9	2	11
LCM	6	0	6
NG-SA	1	0	1
NG-UI	1	0	1
OSMClient	4	0	4
RO	5	0	5
Robot-tests	3	0	3
Total	29	2	31

2.2 Age of open bugs

Age vs. state of open bugs (global)

AGE	CURRENT	RECENT	Total
VALUE
OPEN-UNCONFIRMED	13	0	13
UNCONFIRMED	2	0	2
CONFIRMED	11	2	13
IN_PROGRESS	3	0	3
Total	29	2	31

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	11.0	141.909091	78.405937	61.0	87.50	124.0	189.5	267.0
1	LCM	6.0	218.500000	230.500976	123.0	123.25	125.0	126.0	689.0
2	NG-SA	1.0	186.000000	NaN	186.0	186.00	186.0	186.0	186.0
3	NG-UI	1.0	54.000000	NaN	54.0	54.00	54.0	54.0	54.0
4	OSMClient	4.0	176.250000	182.549308	79.0	85.75	88.0	178.5	450.0
5	RO	5.0	231.200000	148.019256	61.0	88.00	282.0	339.0	386.0
6	Robot-tests	3.0	288.000000	105.655099	227.0	227.00	227.0	318.5	410.0

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	2	1	8	11.0
LCM	0	0	6	6.0
NG-SA	0	0	1	1.0
OSMClient	0	0	4	4.0
RO	0	2	3	5.0
Robot-tests	0	1	2	3.0
All	2	4	24	30.0

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	2312	2024-06-25 16:58:23	267	10.0	132.0	75.036288	61.0	87.25	106.0	...	NaN	NaT	NaN	NaN	everconfirmed	CURRENT	2024-06-30 23:59:59	False	228	267
1	NaN	2314	2024-06-25 16:55:32	263	10.0	132.0	75.036288	61.0	87.25	106.0	...	NaN	NaT	NaN	NaN	everconfirmed	CURRENT	2024-06-30 23:59:59	False	224	263

2 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	410	2.0	318.5	129.400541	227.0	272.75	318.5	...	ramerama@tataelxsi.co.in	2023-06-30 23:59:59	CURRENT	1.0	comment	CURRENT	2024-06-30 23:59:59	False	322	410
1	NaN	2271	2024-06-10 17:35:49	386	2.0	223.5	229.809704	61.0	142.25	223.5	...	NaN	NaT	NaN	NaN	comment	CURRENT	2024-06-30 23:59:59	False	326	386
2	NaN	2298	2024-06-04 17:20:18	282	2.0	185.0	137.178716	88.0	136.50	185.0	...	NaN	NaT	NaN	NaN	resolution	CURRENT	2024-06-30 23:59:59	False	221	282
3	NaN	2352	2024-07-16 17:06:21	138	10.0	132.0	75.036288	61.0	87.25	106.0	...	NaN	NaT	NaN	NaN	comment	RECENT	2024-07-31 23:59:59	False	120	138

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	2024-06-11 00:00:10	689	1.0	689.0	NaN	689.0	689.00	689.0	...	NaN	NaT	NaN	NaN	keywords	CURRENT	2024-06-30 23:59:59	False	138	689
1	NaN	2243	2024-06-10 17:31:26	450	1.0	450.0	NaN	450.0	450.00	450.0	...	NaN	NaT	NaN	NaN	comment	CURRENT	2024-06-30 23:59:59	False	305	450
2	NaN	2286	2024-06-12 00:00:16	339	1.0	339.0	NaN	339.0	339.00	339.0	...	NaN	NaT	NaN	NaN	keywords	CURRENT	2024-06-30 23:59:59	False	223	339
3	NaN	2322	2024-07-21 00:00:12	241	1.0	241.0	NaN	241.0	241.00	241.0	...	NaN	NaT	NaN	NaN	comment	RECENT	2024-07-31 23:59:59	False	132	241
4	NaN	2330	2024-07-08 00:00:11	227	2.0	318.5	129.400541	227.0	272.75	318.5	...	gerardo.garciadeblas@telefonica.com	2023-12-31 23:59:59	CURRENT	1.0	comment	CURRENT	2024-07-31 23:59:59	False	138	227
5	NaN	2331	2024-07-08 00:00:14	227	1.0	227.0	NaN	227.0	227.00	227.0	...	gerardo.garciadeblas@telefonica.com	2023-12-31 23:59:59	CURRENT	1.0	comment	CURRENT	2024-07-31 23:59:59	False	138	227
6	NaN	2337	2024-07-15 16:15:37	186	1.0	186.0	NaN	186.0	186.00	186.0	...	NaN	NaT	NaN	NaN	comment	RECENT	2024-07-31 23:59:59	False	147	186
7	NaN	2353	2024-07-16 16:58:44	137	10.0	132.0	75.036288	61.0	87.25	106.0	...	NaN	NaT	NaN	NaN	comment	RECENT	2024-07-31 23:59:59	False	119	137
8	NaN	2361	2024-07-01 18:48:49	126	5.0	124.4	1.516575	123.0	123.00	124.0	...	NaN	NaT	NaN	NaN	comment	CURRENT	2024-07-31 23:59:59	False	92	126
9	NaN	2362	2024-07-30 00:00:13	126	5.0	124.4	1.516575	123.0	123.00	124.0	...	NaN	NaT	NaN	NaN	comment	RECENT	2024-07-31 23:59:59	False	16	126
10	NaN	2365	2024-06-07 07:16:09	124	5.0	124.4	1.516575	123.0	123.00	124.0	...	NaN	NaT	NaN	NaN	comment	CURRENT	2024-06-30 23:59:59	False	57	124
11	NaN	2366	2024-07-01 10:25:41	124	10.0	132.0	75.036288	61.0	87.25	106.0	...	NaN	NaT	NaN	NaN	comment	CURRENT	2024-07-31 23:59:59	False	0	124
12	NaN	2368	2024-07-29 00:00:14	123	5.0	124.4	1.516575	123.0	123.00	124.0	...	NaN	NaT	NaN	NaN	comment	RECENT	2024-07-31 23:59:59	False	0	123
13	NaN	2369	2024-07-30 00:00:17	123	5.0	124.4	1.516575	123.0	123.00	124.0	...	NaN	NaT	NaN	NaN	comment	RECENT	2024-07-31 23:59:59	False	57	123
14	NaN	2370	2024-07-08 00:00:17	88	2.0	185.0	137.178716	88.0	136.50	185.0	...	NaN	NaT	NaN	NaN	comment	CURRENT	2024-07-31 23:59:59	False	0	88
15	NaN	2371	2024-07-08 00:00:19	88	10.0	132.0	75.036288	61.0	87.25	106.0	...	NaN	NaT	NaN	NaN	comment	CURRENT	2024-07-31 23:59:59	False	0	88
16	NaN	2372	2024-06-21 08:07:36	88	10.0	132.0	75.036288	61.0	87.25	106.0	...	NaN	NaT	NaN	NaN	comment	CURRENT	2024-06-30 23:59:59	False	0	88
17	NaN	2373	2024-06-20 12:08:23	88	3.0	85.0	5.196152	79.0	83.50	88.0	...	NaN	NaT	NaN	NaN	comment	CURRENT	2024-06-30 23:59:59	False	0	88
18	NaN	2374	2024-07-13 00:00:15	88	3.0	85.0	5.196152	79.0	83.50	88.0	...	NaN	NaT	NaN	NaN	keywords	CURRENT	2024-07-31 23:59:59	False	0	88
19	NaN	2375	2024-07-09 00:00:29	87	10.0	132.0	75.036288	61.0	87.25	106.0	...	NaN	NaT	NaN	NaN	comment	CURRENT	2024-07-31 23:59:59	False	0	87
20	NaN	2376	2024-07-09 17:09:53	79	3.0	85.0	5.196152	79.0	83.50	88.0	...	NaN	NaT	NaN	NaN	comment	CURRENT	2024-07-31 23:59:59	False	0	79
21	NaN	2377	2024-07-29 00:00:20	67	10.0	132.0	75.036288	61.0	87.25	106.0	...	NaN	NaT	NaN	NaN	comment	RECENT	2024-07-31 23:59:59	False	0	67
22	NaN	2378	2024-06-03 12:41:34	61	10.0	132.0	75.036288	61.0	87.25	106.0	...	NaN	NaT	NaN	NaN	comment	CURRENT	2024-06-30 23:59:59	False	0	61
23	NaN	2379	2024-07-17 06:12:49	61	2.0	223.5	229.809704	61.0	142.25	223.5	...	NaN	NaT	NaN	NaN	comment	RECENT	2024-07-31 23:59:59	False	0	61

24 rows × 40 columns

3. Temporal evolution

3.1 Number of open bugs