Analysis of OSM events in Bugzilla

Date and time of the report: 2024-06-20 05:00:05.152280

Analysed period: 2020-07-01 to 2024-06-20.

Bugs considered recent: Since 2024-05-30.

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:

50

Bugs present in multiple branches:

	BUG_DESCRIPTION	NUM_BRANCHES	RELEASE	MODULE	TIMESTAMP
0	Operational-status is not getting updated when...	2	[v14.0, v14.0]	LCM	2024-03-30 17:08:31
1	Robot testsuite heal_02 fails in a step when c...	2	[Master, v15.0]	Robot-tests	2024-05-07 09:42:34
2	Robot testsuite heal_03 fails when checking if...	2	[Master, v15.0]	Robot-tests	2024-05-07 09:44:42
3	Robot testsuite lcmop_01 fails in daily job wh...	2	[Master, v15.0]	Robot-tests	2024-05-07 09:43:12
4	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	17	2	19
LCM	9	0	9
NG-SA	1	0	1
NG-UI	0	1	1
OSMClient	4	0	4
RO	6	3	9
Robot-tests	7	0	7
Total	44	6	50

2.2 Age of open bugs

Age vs. state of open bugs (global)

AGE	CURRENT	RECENT	Total
VALUE
OPEN-UNCONFIRMED	25	3	28
UNCONFIRMED	2	0	2
CONFIRMED	14	3	17
IN_PROGRESS	3	0	3
Total	44	6	50

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	19.0	130.631579	100.456298	16.0	61.00	92.0	218.0	404.0
1	LCM	9.0	184.111111	211.173178	78.0	79.00	81.0	86.0	644.0
2	NG-SA	1.0	141.000000	NaN	141.0	141.00	141.0	141.0	141.0
3	NG-UI	1.0	9.000000	NaN	9.0	9.00	9.0	9.0	9.0
4	OSMClient	4.0	131.250000	182.549308	34.0	40.75	43.0	133.5	405.0
5	RO	9.0	186.666667	113.161389	16.0	82.00	223.0	237.0	341.0
6	Robot-tests	7.0	208.142857	69.167499	182.0	182.00	182.0	182.0	365.0

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	0	5	9	14.0
LCM	1	0	8	9.0
NG-SA	0	0	1	1.0
OSMClient	0	0	1	1.0
RO	0	3	4	7.0
Robot-tests	1	0	6	7.0
All	2	8	29	39.0

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	2263	2024-06-10 17:33:21	365	4.0	227.750000	91.500000	182.0	182.0	182.0	...	ramerama@tataelxsi.co.in	2023-06-30 23:59:59	CURRENT	1.0	comment	RECENT	2024-06-20 03:00:05.179932	False	322	365
1	NaN	2355	2024-05-26 00:00:34	86	7.0	80.571429	2.760262	78.0	78.5	81.0	...	NaN	NaT	NaN	NaN	comment	CURRENT	2024-05-31 23:59:59.000000	False	0	86

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	2271	2024-06-10 17:35:49	341	2.0	178.500	229.809704	16.0	97.25	178.5	...	NaN	NaT	NaN	NaN	comment	RECENT	2024-06-20 03:00:05.179932	False	326	341
1	NaN	2298	2024-06-04 17:20:18	237	6.0	171.500	85.554076	43.0	116.00	220.5	...	NaN	NaT	NaN	NaN	resolution	RECENT	2024-06-20 03:00:05.179932	False	221	237
2	NaN	2306	2024-06-17 12:30:34	226	6.0	171.500	85.554076	43.0	116.00	220.5	...	NaN	NaT	NaN	NaN	comment	RECENT	2024-06-20 03:00:05.179932	False	196	226
3	NaN	2307	2024-06-18 16:44:37	224	2.0	210.000	19.798990	196.0	203.00	210.0	...	NaN	NaT	NaN	NaN	comment	RECENT	2024-06-20 03:00:05.179932	False	223	224
4	NaN	2308	2024-06-18 17:05:51	224	16.0	103.625	74.052121	16.0	43.00	86.0	...	NaN	NaT	NaN	NaN	comment	RECENT	2024-06-20 03:00:05.179932	False	0	224
5	NaN	2312	2024-06-05 00:00:16	222	16.0	103.625	74.052121	16.0	43.00	86.0	...	NaN	NaT	NaN	NaN	keywords	RECENT	2024-06-20 03:00:05.179932	False	0	222
6	NaN	2313	2024-06-18 17:34:09	218	16.0	103.625	74.052121	16.0	43.00	86.0	...	NaN	NaT	NaN	NaN	comment	RECENT	2024-06-20 03:00:05.179932	False	0	218
7	NaN	2314	2024-05-08 00:00:12	218	16.0	103.625	74.052121	16.0	43.00	86.0	...	NaN	NaT	NaN	NaN	keywords	CURRENT	2024-05-31 23:59:59.000000	False	0	218

8 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	644	1.0	644.000000	NaN	644.0	644.0	644.0	...	NaN	NaT	NaN	NaN	keywords	RECENT	2024-06-20 03:00:05.179932	False	138	644
1	NaN	2230	2024-05-29 21:53:02	449	1.0	449.000000	NaN	449.0	449.0	449.0	...	NaN	NaT	NaN	NaN	everconfirmed	CURRENT	2024-05-31 23:59:59.000000	False	428	449
2	NaN	2243	2024-06-10 17:31:26	405	1.0	405.000000	NaN	405.0	405.0	405.0	...	NaN	NaT	NaN	NaN	comment	RECENT	2024-06-20 03:00:05.179932	False	305	405
3	NaN	2245	2024-06-03 00:00:16	404	1.0	404.000000	NaN	404.0	404.0	404.0	...	NaN	NaT	NaN	NaN	comment	RECENT	2024-06-20 03:00:05.179932	False	0	404
4	NaN	2286	2024-06-12 00:00:16	294	1.0	294.000000	NaN	294.0	294.0	294.0	...	NaN	NaT	NaN	NaN	keywords	RECENT	2024-06-20 03:00:05.179932	False	223	294
5	NaN	2310	2024-05-21 17:17:37	223	6.0	171.500000	85.554076	43.0	116.0	220.5	...	NaN	NaT	NaN	NaN	keywords	CURRENT	2024-05-31 23:59:59.000000	False	194	223
6	NaN	2316	2024-06-03 10:44:17	218	6.0	171.500000	85.554076	43.0	116.0	220.5	...	NaN	NaT	NaN	NaN	comment	RECENT	2024-06-20 03:00:05.179932	False	188	218
7	NaN	2322	2024-05-20 15:57:54	196	2.0	210.000000	19.798990	196.0	203.0	210.0	...	NaN	NaT	NaN	NaN	comment	CURRENT	2024-05-31 23:59:59.000000	False	132	196
8	NaN	2330	2024-05-07 09:43:21	182	4.0	227.750000	91.500000	182.0	182.0	182.0	...	gerardo.garciadeblas@telefonica.com	2023-12-31 23:59:59	CURRENT	1.0	keywords	CURRENT	2024-05-31 23:59:59.000000	False	138	182
9	NaN	2331	2024-05-07 09:43:47	182	3.0	182.000000	0.000000	182.0	182.0	182.0	...	gerardo.garciadeblas@telefonica.com	2023-12-31 23:59:59	CURRENT	1.0	keywords	CURRENT	2024-05-31 23:59:59.000000	False	138	182
10	NaN	2332	2024-06-19 00:19:58	182	4.0	227.750000	91.500000	182.0	182.0	182.0	...	NaN	NaT	NaN	NaN	comment	RECENT	2024-06-20 03:00:05.179932	False	138	182
11	NaN	2333	2024-05-07 09:44:04	182	3.0	182.000000	0.000000	182.0	182.0	182.0	...	NaN	NaT	NaN	NaN	resolution	CURRENT	2024-05-31 23:59:59.000000	False	138	182
12	NaN	2334	2024-06-19 00:25:31	182	4.0	227.750000	91.500000	182.0	182.0	182.0	...	NaN	NaT	NaN	NaN	comment	RECENT	2024-06-20 03:00:05.179932	False	138	182
13	NaN	2335	2024-05-07 09:54:15	182	3.0	182.000000	0.000000	182.0	182.0	182.0	...	NaN	NaT	NaN	NaN	resolution	CURRENT	2024-05-31 23:59:59.000000	False	138	182
14	NaN	2337	2024-06-10 07:31:53	141	1.0	141.000000	NaN	141.0	141.0	141.0	...	NaN	NaT	NaN	NaN	comment	RECENT	2024-06-20 03:00:05.179932	False	104	141
15	NaN	2351	2024-06-05 00:00:27	93	16.0	103.625000	74.052121	16.0	43.0	86.0	...	NaN	NaT	NaN	NaN	comment	RECENT	2024-06-20 03:00:05.179932	False	0	93
16	NaN	2352	2024-05-24 00:00:27	93	16.0	103.625000	74.052121	16.0	43.0	86.0	...	NaN	NaT	NaN	NaN	keywords	CURRENT	2024-05-31 23:59:59.000000	False	0	93
17	NaN	2353	2024-05-24 00:00:29	92	16.0	103.625000	74.052121	16.0	43.0	86.0	...	NaN	NaT	NaN	NaN	keywords	CURRENT	2024-05-31 23:59:59.000000	False	0	92
18	NaN	2356	2024-05-26 00:00:37	86	16.0	103.625000	74.052121	16.0	43.0	86.0	...	NaN	NaT	NaN	NaN	comment	CURRENT	2024-05-31 23:59:59.000000	False	0	86
19	NaN	2357	2024-05-26 00:00:39	86	16.0	103.625000	74.052121	16.0	43.0	86.0	...	NaN	NaT	NaN	NaN	comment	CURRENT	2024-05-31 23:59:59.000000	False	0	86
20	NaN	2359	2024-05-30 00:00:26	82	6.0	171.500000	85.554076	43.0	116.0	220.5	...	NaN	NaT	NaN	NaN	comment	RECENT	2024-05-31 23:59:59.000000	False	0	82
21	NaN	2360	2024-05-31 00:00:28	81	16.0	103.625000	74.052121	16.0	43.0	86.0	...	NaN	NaT	NaN	NaN	comment	RECENT	2024-05-31 23:59:59.000000	False	0	81
22	NaN	2361	2024-05-31 00:00:31	81	7.0	80.571429	2.760262	78.0	78.5	81.0	...	NaN	NaT	NaN	NaN	comment	RECENT	2024-05-31 23:59:59.000000	False	0	81
23	NaN	2362	2024-05-29 21:44:55	81	7.0	80.571429	2.760262	78.0	78.5	81.0	...	NaN	NaT	NaN	NaN	comment	CURRENT	2024-05-31 23:59:59.000000	False	16	81
24	NaN	2363	2024-05-31 00:00:33	81	7.0	80.571429	2.760262	78.0	78.5	81.0	...	NaN	NaT	NaN	NaN	comment	RECENT	2024-05-31 23:59:59.000000	False	0	81
25	NaN	2365	2024-06-07 07:16:09	79	7.0	80.571429	2.760262	78.0	78.5	81.0	...	NaN	NaT	NaN	NaN	comment	RECENT	2024-06-20 03:00:05.179932	False	57	79
26	NaN	2366	2024-06-12 00:00:28	79	16.0	103.625000	74.052121	16.0	43.0	86.0	...	NaN	NaT	NaN	NaN	keywords	RECENT	2024-06-20 03:00:05.179932	False	0	79
27	NaN	2368	2024-05-28 20:38:51	78	7.0	80.571429	2.760262	78.0	78.5	81.0	...	NaN	NaT	NaN	NaN	comment	CURRENT	2024-05-31 23:59:59.000000	False	0	78
28	NaN	2369	2024-05-29 21:53:53	78	7.0	80.571429	2.760262	78.0	78.5	81.0	...	NaN	NaT	NaN	NaN	bug_status	CURRENT	2024-05-31 23:59:59.000000	False	57	78

29 rows × 40 columns

3. Temporal evolution

3.1 Number of open bugs