Analysis of OSM events in Bugzilla

Date and time of the report: 2024-07-19 05:00:05.011094

Analysed period: 2020-07-01 to 2024-07-19.

Bugs considered recent: Since 2024-06-28.

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	5	1	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	28	3	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	1	1	2
CONFIRMED	11	2	13
IN_PROGRESS	3	0	3
Total	28	3	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	125.909091	78.405937	45.0	71.50	108.0	173.5	251.0
1	LCM	6.0	202.500000	230.500976	107.0	107.25	109.0	110.0	673.0
2	NG-SA	1.0	170.000000	NaN	170.0	170.00	170.0	170.0	170.0
3	NG-UI	1.0	38.000000	NaN	38.0	38.00	38.0	38.0	38.0
4	OSMClient	4.0	160.250000	182.549308	63.0	69.75	72.0	162.5	434.0
5	RO	5.0	215.200000	148.019256	45.0	72.00	266.0	323.0	370.0
6	Robot-tests	3.0	272.000000	105.655099	211.0	211.00	211.0	302.5	394.0

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	6	9.0
LCM	0	0	6	6.0
NG-SA	0	0	1	1.0
OSMClient	0	0	4	4.0
RO	0	2	2	4.0
Robot-tests	0	1	2	3.0
All	2	4	21	27.0

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	251	10.0	116.0	75.036288	45.0	71.25	90.0	...	NaN	NaT	NaN	NaN	everconfirmed	CURRENT	2024-06-30 23:59:59	False	228	251
1	NaN	2314	2024-06-25 16:55:32	247	10.0	116.0	75.036288	45.0	71.25	90.0	...	NaN	NaT	NaN	NaN	everconfirmed	CURRENT	2024-06-30 23:59:59	False	224	247

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	394	2.0	302.5	129.400541	211.0	256.75	302.5	...	ramerama@tataelxsi.co.in	2023-06-30 23:59:59	CURRENT	1.0	comment	CURRENT	2024-06-30 23:59:59.000000	False	322	394
1	NaN	2271	2024-06-10 17:35:49	370	2.0	207.5	229.809704	45.0	126.25	207.5	...	NaN	NaT	NaN	NaN	comment	CURRENT	2024-06-30 23:59:59.000000	False	326	370
2	NaN	2298	2024-06-04 17:20:18	266	2.0	169.0	137.178716	72.0	120.50	169.0	...	NaN	NaT	NaN	NaN	resolution	CURRENT	2024-06-30 23:59:59.000000	False	221	266
3	NaN	2352	2024-07-16 17:06:21	122	10.0	116.0	75.036288	45.0	71.25	90.0	...	NaN	NaT	NaN	NaN	comment	RECENT	2024-07-19 03:00:05.039425	False	120	122

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	673	1.0	673.0	NaN	673.0	673.00	673.0	...	NaN	NaT	NaN	NaN	keywords	CURRENT	2024-06-30 23:59:59.000000	False	138	673
1	NaN	2243	2024-06-10 17:31:26	434	1.0	434.0	NaN	434.0	434.00	434.0	...	NaN	NaT	NaN	NaN	comment	CURRENT	2024-06-30 23:59:59.000000	False	305	434
2	NaN	2286	2024-06-12 00:00:16	323	1.0	323.0	NaN	323.0	323.00	323.0	...	NaN	NaT	NaN	NaN	keywords	CURRENT	2024-06-30 23:59:59.000000	False	223	323
3	NaN	2322	2024-05-20 15:57:54	225	1.0	225.0	NaN	225.0	225.00	225.0	...	NaN	NaT	NaN	NaN	comment	CURRENT	2024-05-31 23:59:59.000000	False	132	225
4	NaN	2330	2024-07-08 00:00:11	211	2.0	302.5	129.400541	211.0	256.75	302.5	...	gerardo.garciadeblas@telefonica.com	2023-12-31 23:59:59	CURRENT	1.0	comment	RECENT	2024-07-19 03:00:05.039425	False	138	211
5	NaN	2331	2024-07-08 00:00:14	211	1.0	211.0	NaN	211.0	211.00	211.0	...	gerardo.garciadeblas@telefonica.com	2023-12-31 23:59:59	CURRENT	1.0	comment	RECENT	2024-07-19 03:00:05.039425	False	138	211
6	NaN	2337	2024-07-15 16:15:37	170	1.0	170.0	NaN	170.0	170.00	170.0	...	NaN	NaT	NaN	NaN	comment	RECENT	2024-07-19 03:00:05.039425	False	147	170
7	NaN	2353	2024-07-16 16:58:44	121	10.0	116.0	75.036288	45.0	71.25	90.0	...	NaN	NaT	NaN	NaN	comment	RECENT	2024-07-19 03:00:05.039425	False	119	121
8	NaN	2361	2024-07-01 18:48:49	110	5.0	108.4	1.516575	107.0	107.00	108.0	...	NaN	NaT	NaN	NaN	comment	RECENT	2024-07-19 03:00:05.039425	False	92	110
9	NaN	2362	2024-05-29 21:44:55	110	5.0	108.4	1.516575	107.0	107.00	108.0	...	NaN	NaT	NaN	NaN	comment	CURRENT	2024-05-31 23:59:59.000000	False	16	110
10	NaN	2365	2024-06-07 07:16:09	108	5.0	108.4	1.516575	107.0	107.00	108.0	...	NaN	NaT	NaN	NaN	comment	CURRENT	2024-06-30 23:59:59.000000	False	57	108
11	NaN	2366	2024-07-01 10:25:41	108	10.0	116.0	75.036288	45.0	71.25	90.0	...	NaN	NaT	NaN	NaN	comment	RECENT	2024-07-19 03:00:05.039425	False	0	108
12	NaN	2368	2024-05-28 20:38:51	107	5.0	108.4	1.516575	107.0	107.00	108.0	...	NaN	NaT	NaN	NaN	comment	CURRENT	2024-05-31 23:59:59.000000	False	0	107
13	NaN	2369	2024-05-29 21:53:53	107	5.0	108.4	1.516575	107.0	107.00	108.0	...	NaN	NaT	NaN	NaN	bug_status	CURRENT	2024-05-31 23:59:59.000000	False	57	107
14	NaN	2370	2024-07-08 00:00:17	72	2.0	169.0	137.178716	72.0	120.50	169.0	...	NaN	NaT	NaN	NaN	comment	RECENT	2024-07-19 03:00:05.039425	False	0	72
15	NaN	2371	2024-07-08 00:00:19	72	10.0	116.0	75.036288	45.0	71.25	90.0	...	NaN	NaT	NaN	NaN	comment	RECENT	2024-07-19 03:00:05.039425	False	0	72
16	NaN	2372	2024-06-21 08:07:36	72	10.0	116.0	75.036288	45.0	71.25	90.0	...	NaN	NaT	NaN	NaN	comment	CURRENT	2024-06-30 23:59:59.000000	False	0	72
17	NaN	2373	2024-06-20 12:08:23	72	3.0	69.0	5.196152	63.0	67.50	72.0	...	NaN	NaT	NaN	NaN	comment	CURRENT	2024-06-30 23:59:59.000000	False	0	72
18	NaN	2374	2024-07-13 00:00:15	72	3.0	69.0	5.196152	63.0	67.50	72.0	...	NaN	NaT	NaN	NaN	keywords	RECENT	2024-07-19 03:00:05.039425	False	0	72
19	NaN	2375	2024-07-09 00:00:29	71	10.0	116.0	75.036288	45.0	71.25	90.0	...	NaN	NaT	NaN	NaN	comment	RECENT	2024-07-19 03:00:05.039425	False	0	71
20	NaN	2376	2024-07-09 17:09:53	63	3.0	69.0	5.196152	63.0	67.50	72.0	...	NaN	NaT	NaN	NaN	comment	RECENT	2024-07-19 03:00:05.039425	False	0	63

21 rows × 40 columns

3. Temporal evolution

3.1 Number of open bugs