Analysis of OSM events in Bugzilla

Date and time of the report: 2024-06-22 05:00:04.859675

Analysed period: 2020-07-01 to 2024-06-22.

Bugs considered recent: Since 2024-06-01.

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:

50

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 heal_02 fails in a step when c...	2	[Master, v15.0]	Robot-tests	2024-05-07 09:42:34
2	Robot testsuite heal_03 fails when checking if...	2	[Master, v15.0]	Robot-tests	2024-05-07 09:44:42
3	Robot testsuite lcmop_01 fails in daily job wh...	2	[Master, v15.0]	Robot-tests	2024-05-07 09:43:12
4	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	17	2	19
LCM	9	0	9
NG-SA	1	0	1
NG-UI	0	1	1
OSMClient	4	0	4
RO	6	3	9
Robot-tests	7	0	7
Total	44	6	50

2.2 Age of open bugs

Age vs. state of open bugs (global)

AGE	CURRENT	RECENT	Total
VALUE
OPEN-UNCONFIRMED	25	3	28
UNCONFIRMED	2	0	2
CONFIRMED	14	3	17
IN_PROGRESS	3	0	3
Total	44	6	50

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	19.0	132.631579	100.456298	18.0	63.00	94.0	220.0	406.0
1	LCM	9.0	186.111111	211.173178	80.0	81.00	83.0	88.0	646.0
2	NG-SA	1.0	143.000000	NaN	143.0	143.00	143.0	143.0	143.0
3	NG-UI	1.0	11.000000	NaN	11.0	11.00	11.0	11.0	11.0
4	OSMClient	4.0	133.250000	182.549308	36.0	42.75	45.0	135.5	407.0
5	RO	9.0	188.666667	113.161389	18.0	84.00	225.0	239.0	343.0
6	Robot-tests	7.0	210.142857	69.167499	184.0	184.00	184.0	184.0	367.0

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	0	5	9	14.0
LCM	1	0	8	9.0
NG-SA	0	0	1	1.0
OSMClient	0	0	1	1.0
RO	0	3	4	7.0
Robot-tests	1	0	6	7.0
All	2	8	29	39.0

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	2263	2024-06-10 17:33:21	367	4.0	229.750000	91.500000	184.0	184.0	184.0	...	ramerama@tataelxsi.co.in	2023-06-30 23:59:59	CURRENT	1.0	comment	RECENT	2024-06-22 03:00:04.886883	False	322	367
1	NaN	2355	2024-05-26 00:00:34	88	7.0	82.571429	2.760262	80.0	80.5	83.0	...	NaN	NaT	NaN	NaN	comment	CURRENT	2024-05-31 23:59:59.000000	False	0	88

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	2271	2024-06-10 17:35:49	343	2.0	180.500	229.809704	18.0	99.25	180.5	...	NaN	NaT	NaN	NaN	comment	RECENT	2024-06-22 03:00:04.886883	False	326	343
1	NaN	2298	2024-06-04 17:20:18	239	6.0	173.500	85.554076	45.0	118.00	222.5	...	NaN	NaT	NaN	NaN	resolution	RECENT	2024-06-22 03:00:04.886883	False	221	239
2	NaN	2306	2024-06-17 12:30:34	228	6.0	173.500	85.554076	45.0	118.00	222.5	...	NaN	NaT	NaN	NaN	comment	RECENT	2024-06-22 03:00:04.886883	False	196	228
3	NaN	2307	2024-06-18 16:44:37	226	2.0	212.000	19.798990	198.0	205.00	212.0	...	NaN	NaT	NaN	NaN	comment	RECENT	2024-06-22 03:00:04.886883	False	223	226
4	NaN	2308	2024-06-18 17:05:51	226	16.0	105.625	74.052121	18.0	45.00	88.0	...	NaN	NaT	NaN	NaN	comment	RECENT	2024-06-22 03:00:04.886883	False	0	226
5	NaN	2312	2024-06-05 00:00:16	224	16.0	105.625	74.052121	18.0	45.00	88.0	...	NaN	NaT	NaN	NaN	keywords	RECENT	2024-06-22 03:00:04.886883	False	0	224
6	NaN	2313	2024-06-18 17:34:09	220	16.0	105.625	74.052121	18.0	45.00	88.0	...	NaN	NaT	NaN	NaN	comment	RECENT	2024-06-22 03:00:04.886883	False	0	220
7	NaN	2314	2024-05-08 00:00:12	220	16.0	105.625	74.052121	18.0	45.00	88.0	...	NaN	NaT	NaN	NaN	keywords	CURRENT	2024-05-31 23:59:59.000000	False	0	220

8 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	646	1.0	646.000000	NaN	646.0	646.0	646.0	...	NaN	NaT	NaN	NaN	keywords	RECENT	2024-06-22 03:00:04.886883	False	138	646
1	NaN	2230	2024-05-29 21:53:02	451	1.0	451.000000	NaN	451.0	451.0	451.0	...	NaN	NaT	NaN	NaN	everconfirmed	CURRENT	2024-05-31 23:59:59.000000	False	428	451
2	NaN	2243	2024-06-10 17:31:26	407	1.0	407.000000	NaN	407.0	407.0	407.0	...	NaN	NaT	NaN	NaN	comment	RECENT	2024-06-22 03:00:04.886883	False	305	407
3	NaN	2245	2024-06-03 00:00:16	406	1.0	406.000000	NaN	406.0	406.0	406.0	...	NaN	NaT	NaN	NaN	comment	RECENT	2024-06-22 03:00:04.886883	False	0	406
4	NaN	2286	2024-06-12 00:00:16	296	1.0	296.000000	NaN	296.0	296.0	296.0	...	NaN	NaT	NaN	NaN	keywords	RECENT	2024-06-22 03:00:04.886883	False	223	296
5	NaN	2310	2024-05-21 17:17:37	225	6.0	173.500000	85.554076	45.0	118.0	222.5	...	NaN	NaT	NaN	NaN	keywords	CURRENT	2024-05-31 23:59:59.000000	False	194	225
6	NaN	2316	2024-06-03 10:44:17	220	6.0	173.500000	85.554076	45.0	118.0	222.5	...	NaN	NaT	NaN	NaN	comment	RECENT	2024-06-22 03:00:04.886883	False	188	220
7	NaN	2322	2024-05-20 15:57:54	198	2.0	212.000000	19.798990	198.0	205.0	212.0	...	NaN	NaT	NaN	NaN	comment	CURRENT	2024-05-31 23:59:59.000000	False	132	198
8	NaN	2330	2024-05-07 09:43:21	184	4.0	229.750000	91.500000	184.0	184.0	184.0	...	gerardo.garciadeblas@telefonica.com	2023-12-31 23:59:59	CURRENT	1.0	keywords	CURRENT	2024-05-31 23:59:59.000000	False	138	184
9	NaN	2331	2024-05-07 09:43:47	184	3.0	184.000000	0.000000	184.0	184.0	184.0	...	gerardo.garciadeblas@telefonica.com	2023-12-31 23:59:59	CURRENT	1.0	keywords	CURRENT	2024-05-31 23:59:59.000000	False	138	184
10	NaN	2332	2024-06-19 00:19:58	184	4.0	229.750000	91.500000	184.0	184.0	184.0	...	NaN	NaT	NaN	NaN	comment	RECENT	2024-06-22 03:00:04.886883	False	138	184
11	NaN	2333	2024-05-07 09:44:04	184	3.0	184.000000	0.000000	184.0	184.0	184.0	...	NaN	NaT	NaN	NaN	resolution	CURRENT	2024-05-31 23:59:59.000000	False	138	184
12	NaN	2334	2024-06-19 00:25:31	184	4.0	229.750000	91.500000	184.0	184.0	184.0	...	NaN	NaT	NaN	NaN	comment	RECENT	2024-06-22 03:00:04.886883	False	138	184
13	NaN	2335	2024-05-07 09:54:15	184	3.0	184.000000	0.000000	184.0	184.0	184.0	...	NaN	NaT	NaN	NaN	resolution	CURRENT	2024-05-31 23:59:59.000000	False	138	184
14	NaN	2337	2024-06-10 07:31:53	143	1.0	143.000000	NaN	143.0	143.0	143.0	...	NaN	NaT	NaN	NaN	comment	RECENT	2024-06-22 03:00:04.886883	False	104	143
15	NaN	2351	2024-06-05 00:00:27	95	16.0	105.625000	74.052121	18.0	45.0	88.0	...	NaN	NaT	NaN	NaN	comment	RECENT	2024-06-22 03:00:04.886883	False	0	95
16	NaN	2352	2024-05-24 00:00:27	95	16.0	105.625000	74.052121	18.0	45.0	88.0	...	NaN	NaT	NaN	NaN	keywords	CURRENT	2024-05-31 23:59:59.000000	False	0	95
17	NaN	2353	2024-05-24 00:00:29	94	16.0	105.625000	74.052121	18.0	45.0	88.0	...	NaN	NaT	NaN	NaN	keywords	CURRENT	2024-05-31 23:59:59.000000	False	0	94
18	NaN	2356	2024-05-26 00:00:37	88	16.0	105.625000	74.052121	18.0	45.0	88.0	...	NaN	NaT	NaN	NaN	comment	CURRENT	2024-05-31 23:59:59.000000	False	0	88
19	NaN	2357	2024-05-26 00:00:39	88	16.0	105.625000	74.052121	18.0	45.0	88.0	...	NaN	NaT	NaN	NaN	comment	CURRENT	2024-05-31 23:59:59.000000	False	0	88
20	NaN	2359	2024-05-30 00:00:26	84	6.0	173.500000	85.554076	45.0	118.0	222.5	...	NaN	NaT	NaN	NaN	comment	CURRENT	2024-05-31 23:59:59.000000	False	0	84
21	NaN	2360	2024-05-31 00:00:28	83	16.0	105.625000	74.052121	18.0	45.0	88.0	...	NaN	NaT	NaN	NaN	comment	CURRENT	2024-05-31 23:59:59.000000	False	0	83
22	NaN	2361	2024-05-31 00:00:31	83	7.0	82.571429	2.760262	80.0	80.5	83.0	...	NaN	NaT	NaN	NaN	comment	CURRENT	2024-05-31 23:59:59.000000	False	0	83
23	NaN	2362	2024-05-29 21:44:55	83	7.0	82.571429	2.760262	80.0	80.5	83.0	...	NaN	NaT	NaN	NaN	comment	CURRENT	2024-05-31 23:59:59.000000	False	16	83
24	NaN	2363	2024-05-31 00:00:33	83	7.0	82.571429	2.760262	80.0	80.5	83.0	...	NaN	NaT	NaN	NaN	comment	CURRENT	2024-05-31 23:59:59.000000	False	0	83
25	NaN	2365	2024-06-07 07:16:09	81	7.0	82.571429	2.760262	80.0	80.5	83.0	...	NaN	NaT	NaN	NaN	comment	RECENT	2024-06-22 03:00:04.886883	False	57	81
26	NaN	2366	2024-06-12 00:00:28	81	16.0	105.625000	74.052121	18.0	45.0	88.0	...	NaN	NaT	NaN	NaN	keywords	RECENT	2024-06-22 03:00:04.886883	False	0	81
27	NaN	2368	2024-05-28 20:38:51	80	7.0	82.571429	2.760262	80.0	80.5	83.0	...	NaN	NaT	NaN	NaN	comment	CURRENT	2024-05-31 23:59:59.000000	False	0	80
28	NaN	2369	2024-05-29 21:53:53	80	7.0	82.571429	2.760262	80.0	80.5	83.0	...	NaN	NaT	NaN	NaN	bug_status	CURRENT	2024-05-31 23:59:59.000000	False	57	80

29 rows × 40 columns

3. Temporal evolution

3.1 Number of open bugs