Analysis of OSM events in Bugzilla

Date and time of the report: 2024-07-03 05:00:05.602380

Analysed period: 2020-07-01 to 2024-07-03.

Bugs considered recent: Since 2024-06-12.

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:

33

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	11	2	13
LCM	5	1	6
NG-SA	0	1	1
NG-UI	1	0	1
OSMClient	4	0	4
RO	5	0	5
Robot-tests	3	0	3
Total	29	4	33

2.2 Age of open bugs

Age vs. state of open bugs (global)

AGE	CURRENT	RECENT	Total
VALUE
OPEN-UNCONFIRMED	17	0	17
UNCONFIRMED	1	1	2
CONFIRMED	8	3	11
IN_PROGRESS	3	0	3
Total	29	4	33

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	13.0	133.230769	111.326961	29.0	56.00	105.0	209.0	417.0
1	LCM	6.0	186.500000	230.500976	91.0	91.25	93.0	94.0	657.0
2	NG-SA	1.0	154.000000	NaN	154.0	154.00	154.0	154.0	154.0
3	NG-UI	1.0	22.000000	NaN	22.0	22.00	22.0	22.0	22.0
4	OSMClient	4.0	144.250000	182.549308	47.0	53.75	56.0	146.5	418.0
5	RO	5.0	199.200000	148.019256	29.0	56.00	250.0	307.0	354.0
6	Robot-tests	3.0	256.000000	105.655099	195.0	195.00	195.0	286.5	378.0

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	0	6	8.0
LCM	0	0	6	6.0
NG-SA	0	0	1	1.0
OSMClient	0	0	1	1.0
RO	0	2	1	3.0
Robot-tests	0	1	2	3.0
All	2	3	17	22.0

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	235	11.0	100.545455	71.208656	29.0	55.5	92.0	...	NaN	NaT	NaN	NaN	everconfirmed	RECENT	2024-06-30 23:59:59	False	228	235
1	NaN	2314	2024-06-25 16:55:32	231	11.0	100.545455	71.208656	29.0	55.5	92.0	...	NaN	NaT	NaN	NaN	everconfirmed	RECENT	2024-06-30 23:59:59	False	224	231

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	378	2.0	286.5	129.400541	195.0	240.75	286.5	...	ramerama@tataelxsi.co.in	2023-06-30 23:59:59	CURRENT	1.0	comment	CURRENT	2024-06-30 23:59:59	False	322	378
1	NaN	2271	2024-06-10 17:35:49	354	2.0	191.5	229.809704	29.0	110.25	191.5	...	NaN	NaT	NaN	NaN	comment	CURRENT	2024-06-30 23:59:59	False	326	354
2	NaN	2298	2024-06-04 17:20:18	250	2.0	153.0	137.178716	56.0	104.50	153.0	...	NaN	NaT	NaN	NaN	resolution	CURRENT	2024-06-30 23:59:59	False	221	250

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	657	1.0	657.000000	NaN	657.0	657.00	657.0	...	NaN	NaT	NaN	NaN	keywords	CURRENT	2024-06-30 23:59:59.000000	False	138	657
1	NaN	2243	2024-06-10 17:31:26	418	1.0	418.000000	NaN	418.0	418.00	418.0	...	NaN	NaT	NaN	NaN	comment	CURRENT	2024-06-30 23:59:59.000000	False	305	418
2	NaN	2245	2024-06-03 00:00:16	417	1.0	417.000000	NaN	417.0	417.00	417.0	...	NaN	NaT	NaN	NaN	comment	CURRENT	2024-06-30 23:59:59.000000	False	0	417
3	NaN	2286	2024-06-12 00:00:16	307	1.0	307.000000	NaN	307.0	307.00	307.0	...	NaN	NaT	NaN	NaN	keywords	RECENT	2024-06-30 23:59:59.000000	False	223	307
4	NaN	2322	2024-05-20 15:57:54	209	1.0	209.000000	NaN	209.0	209.00	209.0	...	NaN	NaT	NaN	NaN	comment	CURRENT	2024-05-31 23:59:59.000000	False	132	209
5	NaN	2330	2024-05-07 09:43:21	195	2.0	286.500000	129.400541	195.0	240.75	286.5	...	gerardo.garciadeblas@telefonica.com	2023-12-31 23:59:59	CURRENT	1.0	keywords	CURRENT	2024-05-31 23:59:59.000000	False	138	195
6	NaN	2331	2024-05-07 09:43:47	195	1.0	195.000000	NaN	195.0	195.00	195.0	...	gerardo.garciadeblas@telefonica.com	2023-12-31 23:59:59	CURRENT	1.0	keywords	CURRENT	2024-05-31 23:59:59.000000	False	138	195
7	NaN	2337	2024-06-25 16:55:25	154	1.0	154.000000	NaN	154.0	154.00	154.0	...	NaN	NaT	NaN	NaN	everconfirmed	RECENT	2024-06-30 23:59:59.000000	False	147	154
8	NaN	2351	2024-06-05 00:00:27	106	11.0	100.545455	71.208656	29.0	55.50	92.0	...	NaN	NaT	NaN	NaN	comment	CURRENT	2024-06-30 23:59:59.000000	False	0	106
9	NaN	2352	2024-05-24 00:00:27	106	11.0	100.545455	71.208656	29.0	55.50	92.0	...	NaN	NaT	NaN	NaN	keywords	CURRENT	2024-05-31 23:59:59.000000	False	0	106
10	NaN	2353	2024-05-24 00:00:29	105	11.0	100.545455	71.208656	29.0	55.50	92.0	...	NaN	NaT	NaN	NaN	keywords	CURRENT	2024-05-31 23:59:59.000000	False	0	105
11	NaN	2361	2024-07-01 18:48:49	94	5.0	92.400000	1.516575	91.0	91.00	92.0	...	NaN	NaT	NaN	NaN	comment	RECENT	2024-07-03 03:00:05.651207	False	92	94
12	NaN	2362	2024-05-29 21:44:55	94	5.0	92.400000	1.516575	91.0	91.00	92.0	...	NaN	NaT	NaN	NaN	comment	CURRENT	2024-05-31 23:59:59.000000	False	16	94
13	NaN	2365	2024-06-07 07:16:09	92	5.0	92.400000	1.516575	91.0	91.00	92.0	...	NaN	NaT	NaN	NaN	comment	CURRENT	2024-06-30 23:59:59.000000	False	57	92
14	NaN	2366	2024-07-01 10:25:41	92	11.0	100.545455	71.208656	29.0	55.50	92.0	...	NaN	NaT	NaN	NaN	comment	RECENT	2024-07-03 03:00:05.651207	False	0	92
15	NaN	2368	2024-05-28 20:38:51	91	5.0	92.400000	1.516575	91.0	91.00	92.0	...	NaN	NaT	NaN	NaN	comment	CURRENT	2024-05-31 23:59:59.000000	False	0	91
16	NaN	2369	2024-05-29 21:53:53	91	5.0	92.400000	1.516575	91.0	91.00	92.0	...	NaN	NaT	NaN	NaN	bug_status	CURRENT	2024-05-31 23:59:59.000000	False	57	91

17 rows × 40 columns

3. Temporal evolution

3.1 Number of open bugs