Analysis of OSM events in Bugzilla

Date and time of the report: 2024-07-16 05:00:05.113024

Analysed period: 2020-07-01 to 2024-07-16.

Bugs considered recent: Since 2024-06-25.

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	0	1	1
NG-UI	1	0	1
OSMClient	4	0	4
RO	5	0	5
Robot-tests	3	0	3
Total	27	4	31

2.2 Age of open bugs

Age vs. state of open bugs (global)

AGE	CURRENT	RECENT	Total
VALUE
OPEN-UNCONFIRMED	15	0	15
UNCONFIRMED	1	1	2
CONFIRMED	8	3	11
IN_PROGRESS	3	0	3
Total	27	4	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	122.909091	78.405937	42.0	68.50	105.0	170.5	248.0
1	LCM	6.0	199.500000	230.500976	104.0	104.25	106.0	107.0	670.0
2	NG-SA	1.0	167.000000	NaN	167.0	167.00	167.0	167.0	167.0
3	NG-UI	1.0	35.000000	NaN	35.0	35.00	35.0	35.0	35.0
4	OSMClient	4.0	157.250000	182.549308	60.0	66.75	69.0	159.5	431.0
5	RO	5.0	212.200000	148.019256	42.0	69.00	263.0	320.0	367.0
6	Robot-tests	3.0	269.000000	105.655099	208.0	208.00	208.0	299.5	391.0

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	3	3.0
RO	0	2	2	4.0
Robot-tests	0	1	2	3.0
All	2	4	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	2312	2024-06-25 16:58:23	248	10.0	113.0	75.036288	42.0	68.25	87.0	...	NaN	NaT	NaN	NaN	everconfirmed	RECENT	2024-06-30 23:59:59	False	228	248
1	NaN	2314	2024-06-25 16:55:32	244	10.0	113.0	75.036288	42.0	68.25	87.0	...	NaN	NaT	NaN	NaN	everconfirmed	RECENT	2024-06-30 23:59:59	False	224	244

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	391	2.0	299.5	129.400541	208.0	253.75	299.5	...	ramerama@tataelxsi.co.in	2023-06-30 23:59:59	CURRENT	1.0	comment	CURRENT	2024-06-30 23:59:59	False	322	391
1	NaN	2271	2024-06-10 17:35:49	367	2.0	204.5	229.809704	42.0	123.25	204.5	...	NaN	NaT	NaN	NaN	comment	CURRENT	2024-06-30 23:59:59	False	326	367
2	NaN	2298	2024-06-04 17:20:18	263	2.0	166.0	137.178716	69.0	117.50	166.0	...	NaN	NaT	NaN	NaN	resolution	CURRENT	2024-06-30 23:59:59	False	221	263
3	NaN	2352	2024-05-24 00:00:27	119	10.0	113.0	75.036288	42.0	68.25	87.0	...	NaN	NaT	NaN	NaN	keywords	CURRENT	2024-05-31 23:59:59	False	0	119

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	670	1.0	670.0	NaN	670.0	670.00	670.0	...	NaN	NaT	NaN	NaN	keywords	CURRENT	2024-06-30 23:59:59.000000	False	138	670
1	NaN	2243	2024-06-10 17:31:26	431	1.0	431.0	NaN	431.0	431.00	431.0	...	NaN	NaT	NaN	NaN	comment	CURRENT	2024-06-30 23:59:59.000000	False	305	431
2	NaN	2286	2024-06-12 00:00:16	320	1.0	320.0	NaN	320.0	320.00	320.0	...	NaN	NaT	NaN	NaN	keywords	CURRENT	2024-06-30 23:59:59.000000	False	223	320
3	NaN	2322	2024-05-20 15:57:54	222	1.0	222.0	NaN	222.0	222.00	222.0	...	NaN	NaT	NaN	NaN	comment	CURRENT	2024-05-31 23:59:59.000000	False	132	222
4	NaN	2330	2024-07-08 00:00:11	208	2.0	299.5	129.400541	208.0	253.75	299.5	...	gerardo.garciadeblas@telefonica.com	2023-12-31 23:59:59	CURRENT	1.0	comment	RECENT	2024-07-16 03:00:05.154318	False	138	208
5	NaN	2331	2024-07-08 00:00:14	208	1.0	208.0	NaN	208.0	208.00	208.0	...	gerardo.garciadeblas@telefonica.com	2023-12-31 23:59:59	CURRENT	1.0	comment	RECENT	2024-07-16 03:00:05.154318	False	138	208
6	NaN	2337	2024-07-15 16:15:37	167	1.0	167.0	NaN	167.0	167.00	167.0	...	NaN	NaT	NaN	NaN	comment	RECENT	2024-07-16 03:00:05.154318	False	147	167
7	NaN	2353	2024-05-24 00:00:29	118	10.0	113.0	75.036288	42.0	68.25	87.0	...	NaN	NaT	NaN	NaN	keywords	CURRENT	2024-05-31 23:59:59.000000	False	0	118
8	NaN	2361	2024-07-01 18:48:49	107	5.0	105.4	1.516575	104.0	104.00	105.0	...	NaN	NaT	NaN	NaN	comment	RECENT	2024-07-16 03:00:05.154318	False	92	107
9	NaN	2362	2024-05-29 21:44:55	107	5.0	105.4	1.516575	104.0	104.00	105.0	...	NaN	NaT	NaN	NaN	comment	CURRENT	2024-05-31 23:59:59.000000	False	16	107
10	NaN	2365	2024-06-07 07:16:09	105	5.0	105.4	1.516575	104.0	104.00	105.0	...	NaN	NaT	NaN	NaN	comment	CURRENT	2024-06-30 23:59:59.000000	False	57	105
11	NaN	2366	2024-07-01 10:25:41	105	10.0	113.0	75.036288	42.0	68.25	87.0	...	NaN	NaT	NaN	NaN	comment	RECENT	2024-07-16 03:00:05.154318	False	0	105
12	NaN	2368	2024-05-28 20:38:51	104	5.0	105.4	1.516575	104.0	104.00	105.0	...	NaN	NaT	NaN	NaN	comment	CURRENT	2024-05-31 23:59:59.000000	False	0	104
13	NaN	2369	2024-05-29 21:53:53	104	5.0	105.4	1.516575	104.0	104.00	105.0	...	NaN	NaT	NaN	NaN	bug_status	CURRENT	2024-05-31 23:59:59.000000	False	57	104
14	NaN	2370	2024-07-08 00:00:17	69	2.0	166.0	137.178716	69.0	117.50	166.0	...	NaN	NaT	NaN	NaN	comment	RECENT	2024-07-16 03:00:05.154318	False	0	69
15	NaN	2371	2024-07-08 00:00:19	69	10.0	113.0	75.036288	42.0	68.25	87.0	...	NaN	NaT	NaN	NaN	comment	RECENT	2024-07-16 03:00:05.154318	False	0	69
16	NaN	2372	2024-06-21 08:07:36	69	10.0	113.0	75.036288	42.0	68.25	87.0	...	NaN	NaT	NaN	NaN	comment	CURRENT	2024-06-30 23:59:59.000000	False	0	69
17	NaN	2373	2024-06-20 12:08:23	69	3.0	66.0	5.196152	60.0	64.50	69.0	...	NaN	NaT	NaN	NaN	comment	CURRENT	2024-06-30 23:59:59.000000	False	0	69
18	NaN	2374	2024-07-13 00:00:15	69	3.0	66.0	5.196152	60.0	64.50	69.0	...	NaN	NaT	NaN	NaN	keywords	RECENT	2024-07-16 03:00:05.154318	False	0	69
19	NaN	2375	2024-07-09 00:00:29	68	10.0	113.0	75.036288	42.0	68.25	87.0	...	NaN	NaT	NaN	NaN	comment	RECENT	2024-07-16 03:00:05.154318	False	0	68

20 rows × 40 columns

3. Temporal evolution

3.1 Number of open bugs