Analysis of OSM events in Bugzilla

Date and time of the report: 2024-05-23 05:00:04.941113

Analysed period: 2020-07-01 to 2024-05-23.

Bugs considered recent: Since 2024-05-02.

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:

63

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	4	6
POL	1	0	1
RO	11	6	17
Robot-tests	0	8	8
Total	40	23	63

2.2 Age of open bugs

Age vs. state of open bugs (global)

AGE	CURRENT	RECENT	Total
VALUE
OPEN-UNCONFIRMED	32	7	39
UNCONFIRMED	1	1	2
CONFIRMED	5	15	20
IN_PROGRESS	2	0	2
Total	40	23	63

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	79.000000	NaN	79.0	79.00	79.0	79.00	79.0
1	IM-NBI	18.0	131.000000	114.993606	14.0	54.25	65.0	193.00	390.0
2	LCM	10.0	145.600000	201.851541	50.0	51.00	53.0	56.75	616.0
3	MON	1.0	198.000000	NaN	198.0	198.00	198.0	198.00	198.0
4	NG-SA	1.0	113.000000	NaN	113.0	113.00	113.0	113.00	113.0
5	OSMClient	6.0	132.500000	165.620953	6.0	15.00	45.0	249.00	377.0
6	POL	1.0	57.000000	NaN	57.0	57.00	57.0	57.00	57.0
7	RO	17.0	161.529412	123.267046	15.0	72.00	76.0	201.00	405.0
8	Robot-tests	8.0	199.750000	84.712539	154.0	154.00	154.0	199.75	337.0

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	7	11.0
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	2	11	15.0
Robot-tests	0	0	8	8.0
All	3	7	33	43.0

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	405	9.0	146.000	145.445866	69.0	72.00	73.0	...	NaN	NaT	NaN	NaN	comment	RECENT	2024-05-23 03:00:04.969786	False	0	405
1	NaN	2235	2024-05-12 00:00:18	400	9.0	146.000	145.445866	69.0	72.00	73.0	...	NaN	NaT	NaN	NaN	comment	RECENT	2024-05-23 03:00:04.969786	False	0	400
2	NaN	2355	2024-03-25 04:52:49	58	8.0	52.375	2.615203	50.0	50.75	52.0	...	NaN	NaT	NaN	NaN	comment	CURRENT	2024-03-31 23:59:59.000000	False	0	58

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	390	2.0	383.000000	9.899495	376.0	379.5	383.0	...	NaN	NaT	NaN	NaN	comment	RECENT	2024-05-23 03:00:04.969786	False	0	390
1	NaN	2270	2024-05-21 17:24:26	313	7.0	166.571429	100.513444	15.0	122.0	195.0	...	rahul.k4@tataelxsi.co.in	2023-07-31 23:59:59	CURRENT	1.0	keywords	RECENT	2024-05-23 03:00:04.969786	False	312	313
2	NaN	2274	2024-05-07 17:51:14	307	2.0	191.000000	164.048773	75.0	133.0	191.0	...	deepika.e@tataelxsi.co.in	2023-07-31 23:59:59	CURRENT	1.0	bug_status	RECENT	2024-05-23 03:00:04.969786	False	292	307
3	NaN	2303	2024-05-21 17:21:01	201	7.0	166.571429	100.513444	15.0	122.0	195.0	...	NaN	NaT	NaN	NaN	bug_status	RECENT	2024-05-23 03:00:04.969786	False	200	201
4	NaN	2307	2024-05-10 00:00:10	196	15.0	94.933333	74.071844	14.0	52.0	64.0	...	NaN	NaT	NaN	NaN	keywords	RECENT	2024-05-23 03:00:04.969786	False	0	196
5	NaN	2308	2024-05-10 00:00:12	196	15.0	94.933333	74.071844	14.0	52.0	64.0	...	NaN	NaT	NaN	NaN	keywords	RECENT	2024-05-23 03:00:04.969786	False	0	196
6	NaN	2312	2024-05-20 00:00:15	194	15.0	94.933333	74.071844	14.0	52.0	64.0	...	NaN	NaT	NaN	NaN	comment	RECENT	2024-05-23 03:00:04.969786	False	0	194

7 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	616	1.0	616.000000	NaN	616.0	616.0	616.0	...	NaN	NaT	NaN	NaN	keywords	CURRENT	2024-04-30 23:59:59.000000	False	138	616
1	NaN	2230	2024-05-12 00:00:12	421	1.0	421.000000	NaN	421.0	421.0	421.0	...	NaN	NaT	NaN	NaN	comment	RECENT	2024-05-23 03:00:04.969786	False	0	421
2	NaN	2243	2024-04-02 17:29:43	377	1.0	377.000000	NaN	377.0	377.0	377.0	...	NaN	NaT	NaN	NaN	comment	CURRENT	2024-04-30 23:59:59.000000	False	305	377
3	NaN	2245	2024-04-02 17:35:28	376	2.0	383.000000	9.899495	376.0	379.5	383.0	...	NaN	NaT	NaN	NaN	comment	CURRENT	2024-04-30 23:59:59.000000	False	0	376
4	NaN	2263	2024-05-07 17:30:10	337	5.0	227.200000	100.233228	154.0	154.0	154.0	...	ramerama@tataelxsi.co.in	2023-06-30 23:59:59	CURRENT	1.0	bug_status	RECENT	2024-05-23 03:00:04.969786	False	322	337
5	NaN	2265	2024-05-07 17:30:31	337	5.0	227.200000	100.233228	154.0	154.0	154.0	...	ramerama@tataelxsi.co.in	2023-06-30 23:59:59	CURRENT	1.0	keywords	RECENT	2024-05-23 03:00:04.969786	False	322	337
6	NaN	2286	2024-04-10 08:42:42	266	1.0	266.000000	NaN	266.0	266.0	266.0	...	NaN	NaT	NaN	NaN	bug_status	CURRENT	2024-04-30 23:59:59.000000	False	223	266
7	NaN	2305	2024-05-07 17:39:02	198	1.0	198.000000	NaN	198.0	198.0	198.0	...	NaN	NaT	NaN	NaN	comment	RECENT	2024-05-23 03:00:04.969786	False	182	198
8	NaN	2306	2024-05-21 17:19:18	198	7.0	166.571429	100.513444	15.0	122.0	195.0	...	NaN	NaT	NaN	NaN	everconfirmed	RECENT	2024-05-23 03:00:04.969786	False	196	198
9	NaN	2310	2024-05-21 17:17:37	195	7.0	166.571429	100.513444	15.0	122.0	195.0	...	NaN	NaT	NaN	NaN	keywords	RECENT	2024-05-23 03:00:04.969786	False	194	195
10	NaN	2313	2024-03-22 00:00:41	190	15.0	94.933333	74.071844	14.0	52.0	64.0	...	NaN	NaT	NaN	NaN	keywords	CURRENT	2024-03-31 23:59:59.000000	False	0	190
11	NaN	2314	2024-05-08 00:00:12	190	15.0	94.933333	74.071844	14.0	52.0	64.0	...	NaN	NaT	NaN	NaN	keywords	RECENT	2024-05-23 03:00:04.969786	False	0	190
12	NaN	2316	2024-05-21 17:15:13	190	7.0	166.571429	100.513444	15.0	122.0	195.0	...	NaN	NaT	NaN	NaN	resolution	RECENT	2024-05-23 03:00:04.969786	False	188	190
13	NaN	2322	2024-05-20 15:57:54	168	1.0	168.000000	NaN	168.0	168.0	168.0	...	NaN	NaT	NaN	NaN	comment	RECENT	2024-05-23 03:00:04.969786	False	132	168
14	NaN	2330	2024-05-07 09:43:21	154	5.0	227.200000	100.233228	154.0	154.0	154.0	...	gerardo.garciadeblas@telefonica.com	2023-12-31 23:59:59	CURRENT	1.0	keywords	RECENT	2024-05-23 03:00:04.969786	False	138	154
15	NaN	2331	2024-05-07 09:43:47	154	3.0	154.000000	0.000000	154.0	154.0	154.0	...	gerardo.garciadeblas@telefonica.com	2023-12-31 23:59:59	CURRENT	1.0	keywords	RECENT	2024-05-23 03:00:04.969786	False	138	154
16	NaN	2332	2024-05-07 09:42:34	154	5.0	227.200000	100.233228	154.0	154.0	154.0	...	NaN	NaT	NaN	NaN	bug_status	RECENT	2024-05-23 03:00:04.969786	False	138	154
17	NaN	2333	2024-05-07 09:44:04	154	3.0	154.000000	0.000000	154.0	154.0	154.0	...	NaN	NaT	NaN	NaN	resolution	RECENT	2024-05-23 03:00:04.969786	False	138	154
18	NaN	2334	2024-05-07 09:44:42	154	5.0	227.200000	100.233228	154.0	154.0	154.0	...	NaN	NaT	NaN	NaN	bug_status	RECENT	2024-05-23 03:00:04.969786	False	138	154
19	NaN	2335	2024-05-07 09:54:15	154	3.0	154.000000	0.000000	154.0	154.0	154.0	...	NaN	NaT	NaN	NaN	resolution	RECENT	2024-05-23 03:00:04.969786	False	138	154
20	NaN	2337	2024-05-14 13:28:49	113	1.0	113.000000	NaN	113.0	113.0	113.0	...	NaN	NaT	NaN	NaN	comment	RECENT	2024-05-23 03:00:04.969786	False	104	113
21	NaN	2338	2024-05-14 00:00:14	79	1.0	79.000000	NaN	79.0	79.0	79.0	...	NaN	NaT	NaN	NaN	comment	RECENT	2024-05-23 03:00:04.969786	False	1	79
22	NaN	2341	2024-05-08 00:00:19	76	9.0	146.000000	145.445866	69.0	72.0	73.0	...	NaN	NaT	NaN	NaN	comment	RECENT	2024-05-23 03:00:04.969786	False	0	76
23	NaN	2342	2024-05-16 00:00:18	76	9.0	146.000000	145.445866	69.0	72.0	73.0	...	NaN	NaT	NaN	NaN	comment	RECENT	2024-05-23 03:00:04.969786	False	0	76
24	NaN	2343	2024-05-09 00:00:16	75	2.0	191.000000	164.048773	75.0	133.0	191.0	...	NaN	NaT	NaN	NaN	comment	RECENT	2024-05-23 03:00:04.969786	False	0	75
25	NaN	2345	2024-05-11 00:00:16	73	9.0	146.000000	145.445866	69.0	72.0	73.0	...	NaN	NaT	NaN	NaN	comment	RECENT	2024-05-23 03:00:04.969786	False	0	73
26	NaN	2346	2024-05-11 00:00:18	73	9.0	146.000000	145.445866	69.0	72.0	73.0	...	NaN	NaT	NaN	NaN	comment	RECENT	2024-05-23 03:00:04.969786	False	0	73
27	NaN	2347	2024-05-12 00:00:28	72	9.0	146.000000	145.445866	69.0	72.0	73.0	...	NaN	NaT	NaN	NaN	comment	RECENT	2024-05-23 03:00:04.969786	False	0	72
28	NaN	2349	2024-05-14 00:00:22	70	9.0	146.000000	145.445866	69.0	72.0	73.0	...	NaN	NaT	NaN	NaN	comment	RECENT	2024-05-23 03:00:04.969786	False	0	70
29	NaN	2350	2024-05-15 00:00:23	69	9.0	146.000000	145.445866	69.0	72.0	73.0	...	NaN	NaT	NaN	NaN	comment	RECENT	2024-05-23 03:00:04.969786	False	0	69
30	NaN	2351	2024-04-04 09:28:51	65	15.0	94.933333	74.071844	14.0	52.0	64.0	...	NaN	NaT	NaN	NaN	comment	CURRENT	2024-04-30 23:59:59.000000	False	0	65
31	NaN	2352	2024-05-22 00:00:27	65	15.0	94.933333	74.071844	14.0	52.0	64.0	...	NaN	NaT	NaN	NaN	comment	RECENT	2024-05-23 03:00:04.969786	False	0	65
32	NaN	2353	2024-05-20 00:00:27	64	15.0	94.933333	74.071844	14.0	52.0	64.0	...	NaN	NaT	NaN	NaN	comment	RECENT	2024-05-23 03:00:04.969786	False	0	64

33 rows × 40 columns

3. Temporal evolution

3.1 Number of open bugs