Analysis of OSM events in Bugzilla

Date and time of the report: 2024-07-09 05:00:05.367527

Analysed period: 2020-07-01 to 2024-07-09.

Bugs considered recent: Since 2024-06-18.

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	115.909091	78.405937	35.0	61.50	98.0	163.5	241.0
1	LCM	6.0	192.500000	230.500976	97.0	97.25	99.0	100.0	663.0
2	NG-SA	1.0	160.000000	NaN	160.0	160.00	160.0	160.0	160.0
3	NG-UI	1.0	28.000000	NaN	28.0	28.00	28.0	28.0	28.0
4	OSMClient	4.0	150.250000	182.549308	53.0	59.75	62.0	152.5	424.0
5	RO	5.0	205.200000	148.019256	35.0	62.00	256.0	313.0	360.0
6	Robot-tests	3.0	262.000000	105.655099	201.0	201.00	201.0	292.5	384.0

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	241	10.0	106.0	75.036288	35.0	61.25	80.0	...	NaN	NaT	NaN	NaN	everconfirmed	RECENT	2024-06-30 23:59:59	False	228	241
1	NaN	2314	2024-06-25 16:55:32	237	10.0	106.0	75.036288	35.0	61.25	80.0	...	NaN	NaT	NaN	NaN	everconfirmed	RECENT	2024-06-30 23:59:59	False	224	237

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	384	2.0	292.5	129.400541	201.0	246.75	292.5	...	ramerama@tataelxsi.co.in	2023-06-30 23:59:59	CURRENT	1.0	comment	CURRENT	2024-06-30 23:59:59	False	322	384
1	NaN	2271	2024-06-10 17:35:49	360	2.0	197.5	229.809704	35.0	116.25	197.5	...	NaN	NaT	NaN	NaN	comment	CURRENT	2024-06-30 23:59:59	False	326	360
2	NaN	2298	2024-06-04 17:20:18	256	2.0	159.0	137.178716	62.0	110.50	159.0	...	NaN	NaT	NaN	NaN	resolution	CURRENT	2024-06-30 23:59:59	False	221	256
3	NaN	2352	2024-05-24 00:00:27	112	10.0	106.0	75.036288	35.0	61.25	80.0	...	NaN	NaT	NaN	NaN	keywords	CURRENT	2024-05-31 23:59:59	False	0	112

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	663	1.0	663.0	NaN	663.0	663.00	663.0	...	NaN	NaT	NaN	NaN	keywords	CURRENT	2024-06-30 23:59:59.000000	False	138	663
1	NaN	2243	2024-06-10 17:31:26	424	1.0	424.0	NaN	424.0	424.00	424.0	...	NaN	NaT	NaN	NaN	comment	CURRENT	2024-06-30 23:59:59.000000	False	305	424
2	NaN	2286	2024-06-12 00:00:16	313	1.0	313.0	NaN	313.0	313.00	313.0	...	NaN	NaT	NaN	NaN	keywords	CURRENT	2024-06-30 23:59:59.000000	False	223	313
3	NaN	2322	2024-05-20 15:57:54	215	1.0	215.0	NaN	215.0	215.00	215.0	...	NaN	NaT	NaN	NaN	comment	CURRENT	2024-05-31 23:59:59.000000	False	132	215
4	NaN	2330	2024-07-08 00:00:11	201	2.0	292.5	129.400541	201.0	246.75	292.5	...	gerardo.garciadeblas@telefonica.com	2023-12-31 23:59:59	CURRENT	1.0	comment	RECENT	2024-07-09 03:00:05.398421	False	138	201
5	NaN	2331	2024-07-08 00:00:14	201	1.0	201.0	NaN	201.0	201.00	201.0	...	gerardo.garciadeblas@telefonica.com	2023-12-31 23:59:59	CURRENT	1.0	comment	RECENT	2024-07-09 03:00:05.398421	False	138	201
6	NaN	2337	2024-06-25 16:55:25	160	1.0	160.0	NaN	160.0	160.00	160.0	...	NaN	NaT	NaN	NaN	everconfirmed	RECENT	2024-06-30 23:59:59.000000	False	147	160
7	NaN	2353	2024-05-24 00:00:29	111	10.0	106.0	75.036288	35.0	61.25	80.0	...	NaN	NaT	NaN	NaN	keywords	CURRENT	2024-05-31 23:59:59.000000	False	0	111
8	NaN	2361	2024-07-01 18:48:49	100	5.0	98.4	1.516575	97.0	97.00	98.0	...	NaN	NaT	NaN	NaN	comment	RECENT	2024-07-09 03:00:05.398421	False	92	100
9	NaN	2362	2024-05-29 21:44:55	100	5.0	98.4	1.516575	97.0	97.00	98.0	...	NaN	NaT	NaN	NaN	comment	CURRENT	2024-05-31 23:59:59.000000	False	16	100
10	NaN	2365	2024-06-07 07:16:09	98	5.0	98.4	1.516575	97.0	97.00	98.0	...	NaN	NaT	NaN	NaN	comment	CURRENT	2024-06-30 23:59:59.000000	False	57	98
11	NaN	2366	2024-07-01 10:25:41	98	10.0	106.0	75.036288	35.0	61.25	80.0	...	NaN	NaT	NaN	NaN	comment	RECENT	2024-07-09 03:00:05.398421	False	0	98
12	NaN	2368	2024-05-28 20:38:51	97	5.0	98.4	1.516575	97.0	97.00	98.0	...	NaN	NaT	NaN	NaN	comment	CURRENT	2024-05-31 23:59:59.000000	False	0	97
13	NaN	2369	2024-05-29 21:53:53	97	5.0	98.4	1.516575	97.0	97.00	98.0	...	NaN	NaT	NaN	NaN	bug_status	CURRENT	2024-05-31 23:59:59.000000	False	57	97
14	NaN	2370	2024-07-08 00:00:17	62	2.0	159.0	137.178716	62.0	110.50	159.0	...	NaN	NaT	NaN	NaN	comment	RECENT	2024-07-09 03:00:05.398421	False	0	62
15	NaN	2371	2024-07-08 00:00:19	62	10.0	106.0	75.036288	35.0	61.25	80.0	...	NaN	NaT	NaN	NaN	comment	RECENT	2024-07-09 03:00:05.398421	False	0	62
16	NaN	2372	2024-06-21 08:07:36	62	10.0	106.0	75.036288	35.0	61.25	80.0	...	NaN	NaT	NaN	NaN	comment	RECENT	2024-06-30 23:59:59.000000	False	0	62
17	NaN	2373	2024-06-20 12:08:23	62	3.0	59.0	5.196152	53.0	57.50	62.0	...	NaN	NaT	NaN	NaN	comment	RECENT	2024-06-30 23:59:59.000000	False	0	62
18	NaN	2374	2024-07-08 00:00:22	62	3.0	59.0	5.196152	53.0	57.50	62.0	...	NaN	NaT	NaN	NaN	comment	RECENT	2024-07-09 03:00:05.398421	False	0	62
19	NaN	2375	2024-05-08 07:18:25	61	10.0	106.0	75.036288	35.0	61.25	80.0	...	NaN	NaT	NaN	NaN	comment	CURRENT	2024-05-31 23:59:59.000000	False	0	61

20 rows × 40 columns

3. Temporal evolution

3.1 Number of open bugs