Analysis of OSM events in Bugzilla

Date and time of the report: 2024-06-21 05:00:05.385590

Analysed period: 2020-07-01 to 2024-06-21.

Bugs considered recent: Since 2024-05-31.

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	131.631579	100.456298	17.0	62.00	93.0	219.0	405.0
1	LCM	9.0	185.111111	211.173178	79.0	80.00	82.0	87.0	645.0
2	NG-SA	1.0	142.000000	NaN	142.0	142.00	142.0	142.0	142.0
3	NG-UI	1.0	10.000000	NaN	10.0	10.00	10.0	10.0	10.0
4	OSMClient	4.0	132.250000	182.549308	35.0	41.75	44.0	134.5	406.0
5	RO	9.0	187.666667	113.161389	17.0	83.00	224.0	238.0	342.0
6	Robot-tests	7.0	209.142857	69.167499	183.0	183.00	183.0	183.0	366.0

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	366	4.0	228.750000	91.500000	183.0	183.0	183.0	...	ramerama@tataelxsi.co.in	2023-06-30 23:59:59	CURRENT	1.0	comment	RECENT	2024-06-21 03:00:05.412629	False	322	366
1	NaN	2355	2024-05-26 00:00:34	87	7.0	81.571429	2.760262	79.0	79.5	82.0	...	NaN	NaT	NaN	NaN	comment	CURRENT	2024-05-31 23:59:59.000000	False	0	87

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	342	2.0	179.500	229.809704	17.0	98.25	179.5	...	NaN	NaT	NaN	NaN	comment	RECENT	2024-06-21 03:00:05.412629	False	326	342
1	NaN	2298	2024-06-04 17:20:18	238	6.0	172.500	85.554076	44.0	117.00	221.5	...	NaN	NaT	NaN	NaN	resolution	RECENT	2024-06-21 03:00:05.412629	False	221	238
2	NaN	2306	2024-06-17 12:30:34	227	6.0	172.500	85.554076	44.0	117.00	221.5	...	NaN	NaT	NaN	NaN	comment	RECENT	2024-06-21 03:00:05.412629	False	196	227
3	NaN	2307	2024-06-18 16:44:37	225	2.0	211.000	19.798990	197.0	204.00	211.0	...	NaN	NaT	NaN	NaN	comment	RECENT	2024-06-21 03:00:05.412629	False	223	225
4	NaN	2308	2024-06-18 17:05:51	225	16.0	104.625	74.052121	17.0	44.00	87.0	...	NaN	NaT	NaN	NaN	comment	RECENT	2024-06-21 03:00:05.412629	False	0	225
5	NaN	2312	2024-06-05 00:00:16	223	16.0	104.625	74.052121	17.0	44.00	87.0	...	NaN	NaT	NaN	NaN	keywords	RECENT	2024-06-21 03:00:05.412629	False	0	223
6	NaN	2313	2024-06-18 17:34:09	219	16.0	104.625	74.052121	17.0	44.00	87.0	...	NaN	NaT	NaN	NaN	comment	RECENT	2024-06-21 03:00:05.412629	False	0	219
7	NaN	2314	2024-05-08 00:00:12	219	16.0	104.625	74.052121	17.0	44.00	87.0	...	NaN	NaT	NaN	NaN	keywords	CURRENT	2024-05-31 23:59:59.000000	False	0	219

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	645	1.0	645.000000	NaN	645.0	645.0	645.0	...	NaN	NaT	NaN	NaN	keywords	RECENT	2024-06-21 03:00:05.412629	False	138	645
1	NaN	2230	2024-05-29 21:53:02	450	1.0	450.000000	NaN	450.0	450.0	450.0	...	NaN	NaT	NaN	NaN	everconfirmed	CURRENT	2024-05-31 23:59:59.000000	False	428	450
2	NaN	2243	2024-06-10 17:31:26	406	1.0	406.000000	NaN	406.0	406.0	406.0	...	NaN	NaT	NaN	NaN	comment	RECENT	2024-06-21 03:00:05.412629	False	305	406
3	NaN	2245	2024-06-03 00:00:16	405	1.0	405.000000	NaN	405.0	405.0	405.0	...	NaN	NaT	NaN	NaN	comment	RECENT	2024-06-21 03:00:05.412629	False	0	405
4	NaN	2286	2024-06-12 00:00:16	295	1.0	295.000000	NaN	295.0	295.0	295.0	...	NaN	NaT	NaN	NaN	keywords	RECENT	2024-06-21 03:00:05.412629	False	223	295
5	NaN	2310	2024-05-21 17:17:37	224	6.0	172.500000	85.554076	44.0	117.0	221.5	...	NaN	NaT	NaN	NaN	keywords	CURRENT	2024-05-31 23:59:59.000000	False	194	224
6	NaN	2316	2024-06-03 10:44:17	219	6.0	172.500000	85.554076	44.0	117.0	221.5	...	NaN	NaT	NaN	NaN	comment	RECENT	2024-06-21 03:00:05.412629	False	188	219
7	NaN	2322	2024-05-20 15:57:54	197	2.0	211.000000	19.798990	197.0	204.0	211.0	...	NaN	NaT	NaN	NaN	comment	CURRENT	2024-05-31 23:59:59.000000	False	132	197
8	NaN	2330	2024-05-07 09:43:21	183	4.0	228.750000	91.500000	183.0	183.0	183.0	...	gerardo.garciadeblas@telefonica.com	2023-12-31 23:59:59	CURRENT	1.0	keywords	CURRENT	2024-05-31 23:59:59.000000	False	138	183
9	NaN	2331	2024-05-07 09:43:47	183	3.0	183.000000	0.000000	183.0	183.0	183.0	...	gerardo.garciadeblas@telefonica.com	2023-12-31 23:59:59	CURRENT	1.0	keywords	CURRENT	2024-05-31 23:59:59.000000	False	138	183
10	NaN	2332	2024-06-19 00:19:58	183	4.0	228.750000	91.500000	183.0	183.0	183.0	...	NaN	NaT	NaN	NaN	comment	RECENT	2024-06-21 03:00:05.412629	False	138	183
11	NaN	2333	2024-05-07 09:44:04	183	3.0	183.000000	0.000000	183.0	183.0	183.0	...	NaN	NaT	NaN	NaN	resolution	CURRENT	2024-05-31 23:59:59.000000	False	138	183
12	NaN	2334	2024-06-19 00:25:31	183	4.0	228.750000	91.500000	183.0	183.0	183.0	...	NaN	NaT	NaN	NaN	comment	RECENT	2024-06-21 03:00:05.412629	False	138	183
13	NaN	2335	2024-05-07 09:54:15	183	3.0	183.000000	0.000000	183.0	183.0	183.0	...	NaN	NaT	NaN	NaN	resolution	CURRENT	2024-05-31 23:59:59.000000	False	138	183
14	NaN	2337	2024-06-10 07:31:53	142	1.0	142.000000	NaN	142.0	142.0	142.0	...	NaN	NaT	NaN	NaN	comment	RECENT	2024-06-21 03:00:05.412629	False	104	142
15	NaN	2351	2024-06-05 00:00:27	94	16.0	104.625000	74.052121	17.0	44.0	87.0	...	NaN	NaT	NaN	NaN	comment	RECENT	2024-06-21 03:00:05.412629	False	0	94
16	NaN	2352	2024-05-24 00:00:27	94	16.0	104.625000	74.052121	17.0	44.0	87.0	...	NaN	NaT	NaN	NaN	keywords	CURRENT	2024-05-31 23:59:59.000000	False	0	94
17	NaN	2353	2024-05-24 00:00:29	93	16.0	104.625000	74.052121	17.0	44.0	87.0	...	NaN	NaT	NaN	NaN	keywords	CURRENT	2024-05-31 23:59:59.000000	False	0	93
18	NaN	2356	2024-05-26 00:00:37	87	16.0	104.625000	74.052121	17.0	44.0	87.0	...	NaN	NaT	NaN	NaN	comment	CURRENT	2024-05-31 23:59:59.000000	False	0	87
19	NaN	2357	2024-05-26 00:00:39	87	16.0	104.625000	74.052121	17.0	44.0	87.0	...	NaN	NaT	NaN	NaN	comment	CURRENT	2024-05-31 23:59:59.000000	False	0	87
20	NaN	2359	2024-05-30 00:00:26	83	6.0	172.500000	85.554076	44.0	117.0	221.5	...	NaN	NaT	NaN	NaN	comment	CURRENT	2024-05-31 23:59:59.000000	False	0	83
21	NaN	2360	2024-05-31 00:00:28	82	16.0	104.625000	74.052121	17.0	44.0	87.0	...	NaN	NaT	NaN	NaN	comment	RECENT	2024-05-31 23:59:59.000000	False	0	82
22	NaN	2361	2024-05-31 00:00:31	82	7.0	81.571429	2.760262	79.0	79.5	82.0	...	NaN	NaT	NaN	NaN	comment	RECENT	2024-05-31 23:59:59.000000	False	0	82
23	NaN	2362	2024-05-29 21:44:55	82	7.0	81.571429	2.760262	79.0	79.5	82.0	...	NaN	NaT	NaN	NaN	comment	CURRENT	2024-05-31 23:59:59.000000	False	16	82
24	NaN	2363	2024-05-31 00:00:33	82	7.0	81.571429	2.760262	79.0	79.5	82.0	...	NaN	NaT	NaN	NaN	comment	RECENT	2024-05-31 23:59:59.000000	False	0	82
25	NaN	2365	2024-06-07 07:16:09	80	7.0	81.571429	2.760262	79.0	79.5	82.0	...	NaN	NaT	NaN	NaN	comment	RECENT	2024-06-21 03:00:05.412629	False	57	80
26	NaN	2366	2024-06-12 00:00:28	80	16.0	104.625000	74.052121	17.0	44.0	87.0	...	NaN	NaT	NaN	NaN	keywords	RECENT	2024-06-21 03:00:05.412629	False	0	80
27	NaN	2368	2024-05-28 20:38:51	79	7.0	81.571429	2.760262	79.0	79.5	82.0	...	NaN	NaT	NaN	NaN	comment	CURRENT	2024-05-31 23:59:59.000000	False	0	79
28	NaN	2369	2024-05-29 21:53:53	79	7.0	81.571429	2.760262	79.0	79.5	82.0	...	NaN	NaT	NaN	NaN	bug_status	CURRENT	2024-05-31 23:59:59.000000	False	57	79

29 rows × 40 columns

3. Temporal evolution

3.1 Number of open bugs