Analysis of OSM events in Bugzilla

Date and time of the report: 2024-07-17 05:00:05.640007

Analysed period: 2020-07-01 to 2024-07-17.

Bugs considered recent: Since 2024-06-26.

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	123.909091	78.405937	43.0	69.50	106.0	171.5	249.0
1	LCM	6.0	200.500000	230.500976	105.0	105.25	107.0	108.0	671.0
2	NG-SA	1.0	168.000000	NaN	168.0	168.00	168.0	168.0	168.0
3	NG-UI	1.0	36.000000	NaN	36.0	36.00	36.0	36.0	36.0
4	OSMClient	4.0	158.250000	182.549308	61.0	67.75	70.0	160.5	432.0
5	RO	5.0	213.200000	148.019256	43.0	70.00	264.0	321.0	368.0
6	Robot-tests	3.0	270.000000	105.655099	209.0	209.00	209.0	300.5	392.0

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	249	10.0	114.0	75.036288	43.0	69.25	88.0	...	NaN	NaT	NaN	NaN	everconfirmed	CURRENT	2024-06-30 23:59:59	False	228	249
1	NaN	2314	2024-06-25 16:55:32	245	10.0	114.0	75.036288	43.0	69.25	88.0	...	NaN	NaT	NaN	NaN	everconfirmed	CURRENT	2024-06-30 23:59:59	False	224	245

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	392	2.0	300.5	129.400541	209.0	254.75	300.5	...	ramerama@tataelxsi.co.in	2023-06-30 23:59:59	CURRENT	1.0	comment	CURRENT	2024-06-30 23:59:59.000000	False	322	392
1	NaN	2271	2024-06-10 17:35:49	368	2.0	205.5	229.809704	43.0	124.25	205.5	...	NaN	NaT	NaN	NaN	comment	CURRENT	2024-06-30 23:59:59.000000	False	326	368
2	NaN	2298	2024-06-04 17:20:18	264	2.0	167.0	137.178716	70.0	118.50	167.0	...	NaN	NaT	NaN	NaN	resolution	CURRENT	2024-06-30 23:59:59.000000	False	221	264
3	NaN	2352	2024-07-16 17:06:21	120	10.0	114.0	75.036288	43.0	69.25	88.0	...	NaN	NaT	NaN	NaN	comment	RECENT	2024-07-17 03:00:05.671817	False	120	120

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	671	1.0	671.0	NaN	671.0	671.00	671.0	...	NaN	NaT	NaN	NaN	keywords	CURRENT	2024-06-30 23:59:59.000000	False	138	671
1	NaN	2243	2024-06-10 17:31:26	432	1.0	432.0	NaN	432.0	432.00	432.0	...	NaN	NaT	NaN	NaN	comment	CURRENT	2024-06-30 23:59:59.000000	False	305	432
2	NaN	2286	2024-06-12 00:00:16	321	1.0	321.0	NaN	321.0	321.00	321.0	...	NaN	NaT	NaN	NaN	keywords	CURRENT	2024-06-30 23:59:59.000000	False	223	321
3	NaN	2322	2024-05-20 15:57:54	223	1.0	223.0	NaN	223.0	223.00	223.0	...	NaN	NaT	NaN	NaN	comment	CURRENT	2024-05-31 23:59:59.000000	False	132	223
4	NaN	2330	2024-07-08 00:00:11	209	2.0	300.5	129.400541	209.0	254.75	300.5	...	gerardo.garciadeblas@telefonica.com	2023-12-31 23:59:59	CURRENT	1.0	comment	RECENT	2024-07-17 03:00:05.671817	False	138	209
5	NaN	2331	2024-07-08 00:00:14	209	1.0	209.0	NaN	209.0	209.00	209.0	...	gerardo.garciadeblas@telefonica.com	2023-12-31 23:59:59	CURRENT	1.0	comment	RECENT	2024-07-17 03:00:05.671817	False	138	209
6	NaN	2337	2024-07-15 16:15:37	168	1.0	168.0	NaN	168.0	168.00	168.0	...	NaN	NaT	NaN	NaN	comment	RECENT	2024-07-17 03:00:05.671817	False	147	168
7	NaN	2353	2024-07-16 16:58:44	119	10.0	114.0	75.036288	43.0	69.25	88.0	...	NaN	NaT	NaN	NaN	comment	RECENT	2024-07-17 03:00:05.671817	False	119	119
8	NaN	2361	2024-07-01 18:48:49	108	5.0	106.4	1.516575	105.0	105.00	106.0	...	NaN	NaT	NaN	NaN	comment	RECENT	2024-07-17 03:00:05.671817	False	92	108
9	NaN	2362	2024-05-29 21:44:55	108	5.0	106.4	1.516575	105.0	105.00	106.0	...	NaN	NaT	NaN	NaN	comment	CURRENT	2024-05-31 23:59:59.000000	False	16	108
10	NaN	2365	2024-06-07 07:16:09	106	5.0	106.4	1.516575	105.0	105.00	106.0	...	NaN	NaT	NaN	NaN	comment	CURRENT	2024-06-30 23:59:59.000000	False	57	106
11	NaN	2366	2024-07-01 10:25:41	106	10.0	114.0	75.036288	43.0	69.25	88.0	...	NaN	NaT	NaN	NaN	comment	RECENT	2024-07-17 03:00:05.671817	False	0	106
12	NaN	2368	2024-05-28 20:38:51	105	5.0	106.4	1.516575	105.0	105.00	106.0	...	NaN	NaT	NaN	NaN	comment	CURRENT	2024-05-31 23:59:59.000000	False	0	105
13	NaN	2369	2024-05-29 21:53:53	105	5.0	106.4	1.516575	105.0	105.00	106.0	...	NaN	NaT	NaN	NaN	bug_status	CURRENT	2024-05-31 23:59:59.000000	False	57	105
14	NaN	2370	2024-07-08 00:00:17	70	2.0	167.0	137.178716	70.0	118.50	167.0	...	NaN	NaT	NaN	NaN	comment	RECENT	2024-07-17 03:00:05.671817	False	0	70
15	NaN	2371	2024-07-08 00:00:19	70	10.0	114.0	75.036288	43.0	69.25	88.0	...	NaN	NaT	NaN	NaN	comment	RECENT	2024-07-17 03:00:05.671817	False	0	70
16	NaN	2372	2024-06-21 08:07:36	70	10.0	114.0	75.036288	43.0	69.25	88.0	...	NaN	NaT	NaN	NaN	comment	CURRENT	2024-06-30 23:59:59.000000	False	0	70
17	NaN	2373	2024-06-20 12:08:23	70	3.0	67.0	5.196152	61.0	65.50	70.0	...	NaN	NaT	NaN	NaN	comment	CURRENT	2024-06-30 23:59:59.000000	False	0	70
18	NaN	2374	2024-07-13 00:00:15	70	3.0	67.0	5.196152	61.0	65.50	70.0	...	NaN	NaT	NaN	NaN	keywords	RECENT	2024-07-17 03:00:05.671817	False	0	70
19	NaN	2375	2024-07-09 00:00:29	69	10.0	114.0	75.036288	43.0	69.25	88.0	...	NaN	NaT	NaN	NaN	comment	RECENT	2024-07-17 03:00:05.671817	False	0	69
20	NaN	2376	2024-07-09 17:09:53	61	3.0	67.0	5.196152	61.0	65.50	70.0	...	NaN	NaT	NaN	NaN	comment	RECENT	2024-07-17 03:00:05.671817	False	0	61

21 rows × 40 columns

3. Temporal evolution

3.1 Number of open bugs