Analysis of OSM events in Bugzilla

Date and time of the report: 2024-05-16 05:00:04.835240

Analysed period: 2020-07-01 to 2024-05-16.

Bugs considered recent: Since 2024-04-25.

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:

57

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

Number of bugs per module

AGE	CURRENT	RECENT	Total
MODULE
DEVOPS	1	0	1
IM-NBI	15	3	18
LCM	10	0	10
MON	0	1	1
NG-SA	0	1	1
OSMClient	2	3	5
POL	1	0	1
RO	11	1	12
Robot-tests	0	8	8
Total	40	17	57

2.2 Age of open bugs

Age vs. state of open bugs (global)

AGE	CURRENT	RECENT	Total
VALUE
OPEN-UNCONFIRMED	32	6	38
UNCONFIRMED	1	1	2
CONFIRMED	5	10	15
IN_PROGRESS	2	0	2
Total	40	17	57

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	DEVOPS	1.0	72.000000	NaN	72.0	72.00	72.0	72.00	72.0
1	IM-NBI	18.0	124.000000	114.993606	7.0	47.25	58.0	186.00	383.0
2	LCM	10.0	138.600000	201.851541	43.0	44.00	46.0	49.75	609.0
3	MON	1.0	191.000000	NaN	191.0	191.00	191.0	191.00	191.0
4	NG-SA	1.0	106.000000	NaN	106.0	106.00	106.0	106.00	106.0
5	OSMClient	5.0	150.800000	171.718374	8.0	8.00	68.0	300.00	370.0
6	POL	1.0	50.000000	NaN	50.0	50.00	50.0	50.00	50.0
7	RO	12.0	130.416667	137.634865	8.0	62.75	66.0	116.50	398.0
8	Robot-tests	8.0	192.750000	84.712539	147.0	147.00	147.0	192.75	330.0

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
DEVOPS	0	0	1	1.0
IM-NBI	0	4	4	8.0
LCM	1	0	2	3.0
MON	0	0	1	1.0
NG-SA	0	0	1	1.0
OSMClient	0	1	2	3.0
RO	2	1	8	11.0
Robot-tests	0	0	8	8.0
All	3	6	27	36.0

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	2233	2024-05-12 00:00:15	398	9.0	139.000	145.445866	62.0	65.00	66.0	...	NaN	NaT	NaN	NaN	comment	RECENT	2024-05-16 03:00:04.868099	False	0	398
1	NaN	2235	2024-05-12 00:00:18	393	9.0	139.000	145.445866	62.0	65.00	66.0	...	NaN	NaT	NaN	NaN	comment	RECENT	2024-05-16 03:00:04.868099	False	0	393
2	NaN	2355	2024-03-25 04:52:49	51	8.0	45.375	2.615203	43.0	43.75	45.0	...	NaN	NaT	NaN	NaN	comment	CURRENT	2024-03-31 23:59:59.000000	False	0	51

3 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	2241	2024-05-12 00:00:20	383	2.0	376.000000	9.899495	369.0	372.50	376.0	...	NaN	NaT	NaN	NaN	comment	RECENT	2024-05-16 03:00:04.868099	False	0	383
1	NaN	2274	2024-05-07 17:51:14	300	2.0	184.000000	164.048773	68.0	126.00	184.0	...	deepika.e@tataelxsi.co.in	2023-07-31 23:59:59	CURRENT	1.0	bug_status	RECENT	2024-05-16 03:00:04.868099	False	292	300
2	NaN	2307	2024-05-10 00:00:10	189	15.0	87.933333	74.071844	7.0	45.00	57.0	...	NaN	NaT	NaN	NaN	keywords	RECENT	2024-05-16 03:00:04.868099	False	0	189
3	NaN	2308	2024-05-10 00:00:12	189	15.0	87.933333	74.071844	7.0	45.00	57.0	...	NaN	NaT	NaN	NaN	keywords	RECENT	2024-05-16 03:00:04.868099	False	0	189
4	NaN	2312	2024-03-19 00:00:37	187	15.0	87.933333	74.071844	7.0	45.00	57.0	...	NaN	NaT	NaN	NaN	keywords	CURRENT	2024-03-31 23:59:59.000000	False	0	187
5	NaN	2359	2024-03-29 08:26:14	47	2.0	27.500000	27.577164	8.0	17.75	27.5	...	NaN	NaT	NaN	NaN	comment	CURRENT	2024-03-31 23:59:59.000000	False	0	47

6 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	2024-04-05 00:00:12	609	1.0	609.000000	NaN	609.0	609.0	609.0	...	NaN	NaT	NaN	NaN	keywords	CURRENT	2024-04-30 23:59:59.000000	False	138	609
1	NaN	2230	2024-05-12 00:00:12	414	1.0	414.000000	NaN	414.0	414.0	414.0	...	NaN	NaT	NaN	NaN	comment	RECENT	2024-05-16 03:00:04.868099	False	0	414
2	NaN	2243	2024-04-02 17:29:43	370	1.0	370.000000	NaN	370.0	370.0	370.0	...	NaN	NaT	NaN	NaN	comment	CURRENT	2024-04-30 23:59:59.000000	False	305	370
3	NaN	2245	2024-04-02 17:35:28	369	2.0	376.000000	9.899495	369.0	372.5	376.0	...	NaN	NaT	NaN	NaN	comment	CURRENT	2024-04-30 23:59:59.000000	False	0	369
4	NaN	2263	2024-05-07 17:30:10	330	5.0	220.200000	100.233228	147.0	147.0	147.0	...	ramerama@tataelxsi.co.in	2023-06-30 23:59:59	CURRENT	1.0	bug_status	RECENT	2024-05-16 03:00:04.868099	False	322	330
5	NaN	2265	2024-05-07 17:30:31	330	5.0	220.200000	100.233228	147.0	147.0	147.0	...	ramerama@tataelxsi.co.in	2023-06-30 23:59:59	CURRENT	1.0	keywords	RECENT	2024-05-16 03:00:04.868099	False	322	330
6	NaN	2286	2024-04-10 08:42:42	259	1.0	259.000000	NaN	259.0	259.0	259.0	...	NaN	NaT	NaN	NaN	bug_status	CURRENT	2024-04-30 23:59:59.000000	False	223	259
7	NaN	2305	2024-05-07 17:39:02	191	1.0	191.000000	NaN	191.0	191.0	191.0	...	NaN	NaT	NaN	NaN	comment	RECENT	2024-05-16 03:00:04.868099	False	182	191
8	NaN	2313	2024-03-22 00:00:41	183	15.0	87.933333	74.071844	7.0	45.0	57.0	...	NaN	NaT	NaN	NaN	keywords	CURRENT	2024-03-31 23:59:59.000000	False	0	183
9	NaN	2314	2024-05-08 00:00:12	183	15.0	87.933333	74.071844	7.0	45.0	57.0	...	NaN	NaT	NaN	NaN	keywords	RECENT	2024-05-16 03:00:04.868099	False	0	183
10	NaN	2322	2024-04-16 16:49:30	161	1.0	161.000000	NaN	161.0	161.0	161.0	...	NaN	NaT	NaN	NaN	comment	CURRENT	2024-04-30 23:59:59.000000	False	132	161
11	NaN	2330	2024-05-07 09:43:21	147	5.0	220.200000	100.233228	147.0	147.0	147.0	...	gerardo.garciadeblas@telefonica.com	2023-12-31 23:59:59	CURRENT	1.0	keywords	RECENT	2024-05-16 03:00:04.868099	False	138	147
12	NaN	2331	2024-05-07 09:43:47	147	3.0	147.000000	0.000000	147.0	147.0	147.0	...	gerardo.garciadeblas@telefonica.com	2023-12-31 23:59:59	CURRENT	1.0	keywords	RECENT	2024-05-16 03:00:04.868099	False	138	147
13	NaN	2332	2024-05-07 09:42:34	147	5.0	220.200000	100.233228	147.0	147.0	147.0	...	NaN	NaT	NaN	NaN	bug_status	RECENT	2024-05-16 03:00:04.868099	False	138	147
14	NaN	2333	2024-05-07 09:44:04	147	3.0	147.000000	0.000000	147.0	147.0	147.0	...	NaN	NaT	NaN	NaN	resolution	RECENT	2024-05-16 03:00:04.868099	False	138	147
15	NaN	2334	2024-05-07 09:44:42	147	5.0	220.200000	100.233228	147.0	147.0	147.0	...	NaN	NaT	NaN	NaN	bug_status	RECENT	2024-05-16 03:00:04.868099	False	138	147
16	NaN	2335	2024-05-07 09:54:15	147	3.0	147.000000	0.000000	147.0	147.0	147.0	...	NaN	NaT	NaN	NaN	resolution	RECENT	2024-05-16 03:00:04.868099	False	138	147
17	NaN	2337	2024-05-14 13:28:49	106	1.0	106.000000	NaN	106.0	106.0	106.0	...	NaN	NaT	NaN	NaN	comment	RECENT	2024-05-16 03:00:04.868099	False	104	106
18	NaN	2338	2024-05-14 00:00:14	72	1.0	72.000000	NaN	72.0	72.0	72.0	...	NaN	NaT	NaN	NaN	comment	RECENT	2024-05-16 03:00:04.868099	False	1	72
19	NaN	2341	2024-05-08 00:00:19	69	9.0	139.000000	145.445866	62.0	65.0	66.0	...	NaN	NaT	NaN	NaN	comment	RECENT	2024-05-16 03:00:04.868099	False	0	69
20	NaN	2342	2024-03-15 06:49:27	69	9.0	139.000000	145.445866	62.0	65.0	66.0	...	NaN	NaT	NaN	NaN	comment	CURRENT	2024-03-31 23:59:59.000000	False	0	69
21	NaN	2343	2024-05-09 00:00:16	68	2.0	184.000000	164.048773	68.0	126.0	184.0	...	NaN	NaT	NaN	NaN	comment	RECENT	2024-05-16 03:00:04.868099	False	0	68
22	NaN	2345	2024-05-11 00:00:16	66	9.0	139.000000	145.445866	62.0	65.0	66.0	...	NaN	NaT	NaN	NaN	comment	RECENT	2024-05-16 03:00:04.868099	False	0	66
23	NaN	2346	2024-05-11 00:00:18	66	9.0	139.000000	145.445866	62.0	65.0	66.0	...	NaN	NaT	NaN	NaN	comment	RECENT	2024-05-16 03:00:04.868099	False	0	66
24	NaN	2347	2024-05-12 00:00:28	65	9.0	139.000000	145.445866	62.0	65.0	66.0	...	NaN	NaT	NaN	NaN	comment	RECENT	2024-05-16 03:00:04.868099	False	0	65
25	NaN	2349	2024-05-14 00:00:22	63	9.0	139.000000	145.445866	62.0	65.0	66.0	...	NaN	NaT	NaN	NaN	comment	RECENT	2024-05-16 03:00:04.868099	False	0	63
26	NaN	2350	2024-05-15 00:00:23	62	9.0	139.000000	145.445866	62.0	65.0	66.0	...	NaN	NaT	NaN	NaN	comment	RECENT	2024-05-16 03:00:04.868099	False	0	62

27 rows × 40 columns

3. Temporal evolution

3.1 Number of open bugs