Analysis of OSM events in Bugzilla

Date and time of the report: 2024-07-26 05:00:05.707282

Analysed period: 2020-07-01 to 2024-07-26.

Bugs considered recent: Since 2024-07-05.

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	6	0	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	29	2	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	2	0	2
CONFIRMED	11	2	13
IN_PROGRESS	3	0	3
Total	29	2	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	132.909091	78.405937	52.0	78.50	115.0	180.5	258.0
1	LCM	6.0	209.500000	230.500976	114.0	114.25	116.0	117.0	680.0
2	NG-SA	1.0	177.000000	NaN	177.0	177.00	177.0	177.0	177.0
3	NG-UI	1.0	45.000000	NaN	45.0	45.00	45.0	45.0	45.0
4	OSMClient	4.0	167.250000	182.549308	70.0	76.75	79.0	169.5	441.0
5	RO	5.0	222.200000	148.019256	52.0	79.00	273.0	330.0	377.0
6	Robot-tests	3.0	279.000000	105.655099	218.0	218.00	218.0	309.5	401.0

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	258	10.0	123.0	75.036288	52.0	78.25	97.0	...	NaN	NaT	NaN	NaN	everconfirmed	CURRENT	2024-06-30 23:59:59	False	228	258
1	NaN	2314	2024-06-25 16:55:32	254	10.0	123.0	75.036288	52.0	78.25	97.0	...	NaN	NaT	NaN	NaN	everconfirmed	CURRENT	2024-06-30 23:59:59	False	224	254

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	401	2.0	309.5	129.400541	218.0	263.75	309.5	...	ramerama@tataelxsi.co.in	2023-06-30 23:59:59	CURRENT	1.0	comment	CURRENT	2024-06-30 23:59:59.000000	False	322	401
1	NaN	2271	2024-06-10 17:35:49	377	2.0	214.5	229.809704	52.0	133.25	214.5	...	NaN	NaT	NaN	NaN	comment	CURRENT	2024-06-30 23:59:59.000000	False	326	377
2	NaN	2298	2024-06-04 17:20:18	273	2.0	176.0	137.178716	79.0	127.50	176.0	...	NaN	NaT	NaN	NaN	resolution	CURRENT	2024-06-30 23:59:59.000000	False	221	273
3	NaN	2352	2024-07-16 17:06:21	129	10.0	123.0	75.036288	52.0	78.25	97.0	...	NaN	NaT	NaN	NaN	comment	RECENT	2024-07-26 03:00:05.739966	False	120	129

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	680	1.0	680.0	NaN	680.0	680.00	680.0	...	NaN	NaT	NaN	NaN	keywords	CURRENT	2024-06-30 23:59:59.000000	False	138	680
1	NaN	2243	2024-06-10 17:31:26	441	1.0	441.0	NaN	441.0	441.00	441.0	...	NaN	NaT	NaN	NaN	comment	CURRENT	2024-06-30 23:59:59.000000	False	305	441
2	NaN	2286	2024-06-12 00:00:16	330	1.0	330.0	NaN	330.0	330.00	330.0	...	NaN	NaT	NaN	NaN	keywords	CURRENT	2024-06-30 23:59:59.000000	False	223	330
3	NaN	2322	2024-07-21 00:00:12	232	1.0	232.0	NaN	232.0	232.00	232.0	...	NaN	NaT	NaN	NaN	comment	RECENT	2024-07-26 03:00:05.739966	False	132	232
4	NaN	2330	2024-07-08 00:00:11	218	2.0	309.5	129.400541	218.0	263.75	309.5	...	gerardo.garciadeblas@telefonica.com	2023-12-31 23:59:59	CURRENT	1.0	comment	RECENT	2024-07-26 03:00:05.739966	False	138	218
5	NaN	2331	2024-07-08 00:00:14	218	1.0	218.0	NaN	218.0	218.00	218.0	...	gerardo.garciadeblas@telefonica.com	2023-12-31 23:59:59	CURRENT	1.0	comment	RECENT	2024-07-26 03:00:05.739966	False	138	218
6	NaN	2337	2024-07-15 16:15:37	177	1.0	177.0	NaN	177.0	177.00	177.0	...	NaN	NaT	NaN	NaN	comment	RECENT	2024-07-26 03:00:05.739966	False	147	177
7	NaN	2353	2024-07-16 16:58:44	128	10.0	123.0	75.036288	52.0	78.25	97.0	...	NaN	NaT	NaN	NaN	comment	RECENT	2024-07-26 03:00:05.739966	False	119	128
8	NaN	2361	2024-07-01 18:48:49	117	5.0	115.4	1.516575	114.0	114.00	115.0	...	NaN	NaT	NaN	NaN	comment	CURRENT	2024-07-26 03:00:05.739966	False	92	117
9	NaN	2362	2024-05-29 21:44:55	117	5.0	115.4	1.516575	114.0	114.00	115.0	...	NaN	NaT	NaN	NaN	comment	CURRENT	2024-05-31 23:59:59.000000	False	16	117
10	NaN	2365	2024-06-07 07:16:09	115	5.0	115.4	1.516575	114.0	114.00	115.0	...	NaN	NaT	NaN	NaN	comment	CURRENT	2024-06-30 23:59:59.000000	False	57	115
11	NaN	2366	2024-07-01 10:25:41	115	10.0	123.0	75.036288	52.0	78.25	97.0	...	NaN	NaT	NaN	NaN	comment	CURRENT	2024-07-26 03:00:05.739966	False	0	115
12	NaN	2368	2024-05-28 20:38:51	114	5.0	115.4	1.516575	114.0	114.00	115.0	...	NaN	NaT	NaN	NaN	comment	CURRENT	2024-05-31 23:59:59.000000	False	0	114
13	NaN	2369	2024-05-29 21:53:53	114	5.0	115.4	1.516575	114.0	114.00	115.0	...	NaN	NaT	NaN	NaN	bug_status	CURRENT	2024-05-31 23:59:59.000000	False	57	114
14	NaN	2370	2024-07-08 00:00:17	79	2.0	176.0	137.178716	79.0	127.50	176.0	...	NaN	NaT	NaN	NaN	comment	RECENT	2024-07-26 03:00:05.739966	False	0	79
15	NaN	2371	2024-07-08 00:00:19	79	10.0	123.0	75.036288	52.0	78.25	97.0	...	NaN	NaT	NaN	NaN	comment	RECENT	2024-07-26 03:00:05.739966	False	0	79
16	NaN	2372	2024-06-21 08:07:36	79	10.0	123.0	75.036288	52.0	78.25	97.0	...	NaN	NaT	NaN	NaN	comment	CURRENT	2024-06-30 23:59:59.000000	False	0	79
17	NaN	2373	2024-06-20 12:08:23	79	3.0	76.0	5.196152	70.0	74.50	79.0	...	NaN	NaT	NaN	NaN	comment	CURRENT	2024-06-30 23:59:59.000000	False	0	79
18	NaN	2374	2024-07-13 00:00:15	79	3.0	76.0	5.196152	70.0	74.50	79.0	...	NaN	NaT	NaN	NaN	keywords	RECENT	2024-07-26 03:00:05.739966	False	0	79
19	NaN	2375	2024-07-09 00:00:29	78	10.0	123.0	75.036288	52.0	78.25	97.0	...	NaN	NaT	NaN	NaN	comment	RECENT	2024-07-26 03:00:05.739966	False	0	78
20	NaN	2376	2024-07-09 17:09:53	70	3.0	76.0	5.196152	70.0	74.50	79.0	...	NaN	NaT	NaN	NaN	comment	RECENT	2024-07-26 03:00:05.739966	False	0	70

21 rows × 40 columns

3. Temporal evolution

3.1 Number of open bugs