Analysis of OSM events in Bugzilla

Date and time of the report: 2024-05-22 05:00:05.135959

Analysed period: 2020-07-01 to 2024-05-22.

Bugs considered recent: Since 2024-05-01.

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	78.000000	NaN	78.0	78.00	78.0	78.00	78.0
1	IM-NBI	18.0	130.000000	114.993606	13.0	53.25	64.0	192.00	389.0
2	LCM	10.0	144.600000	201.851541	49.0	50.00	52.0	55.75	615.0
3	MON	1.0	197.000000	NaN	197.0	197.00	197.0	197.00	197.0
4	NG-SA	1.0	112.000000	NaN	112.0	112.00	112.0	112.00	112.0
5	OSMClient	6.0	131.500000	165.620953	5.0	14.00	44.0	248.00	376.0
6	POL	1.0	56.000000	NaN	56.0	56.00	56.0	56.00	56.0
7	RO	17.0	160.529412	123.267046	14.0	71.00	75.0	200.00	404.0
8	Robot-tests	8.0	198.750000	84.712539	153.0	153.00	153.0	198.75	336.0

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	404	9.0	145.000	145.445866	68.0	71.00	72.0	...	NaN	NaT	NaN	NaN	comment	RECENT	2024-05-22 03:00:05.176915	False	0	404
1	NaN	2235	2024-05-12 00:00:18	399	9.0	145.000	145.445866	68.0	71.00	72.0	...	NaN	NaT	NaN	NaN	comment	RECENT	2024-05-22 03:00:05.176915	False	0	399
2	NaN	2355	2024-03-25 04:52:49	57	8.0	51.375	2.615203	49.0	49.75	51.0	...	NaN	NaT	NaN	NaN	comment	CURRENT	2024-03-31 23:59:59.000000	False	0	57

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	389	2.0	382.000000	9.899495	375.0	378.5	382.0	...	NaN	NaT	NaN	NaN	comment	RECENT	2024-05-22 03:00:05.176915	False	0	389
1	NaN	2270	2024-05-21 17:24:26	312	7.0	165.571429	100.513444	14.0	121.0	194.0	...	rahul.k4@tataelxsi.co.in	2023-07-31 23:59:59	CURRENT	1.0	keywords	RECENT	2024-05-22 03:00:05.176915	False	312	312
2	NaN	2274	2024-05-07 17:51:14	306	2.0	190.000000	164.048773	74.0	132.0	190.0	...	deepika.e@tataelxsi.co.in	2023-07-31 23:59:59	CURRENT	1.0	bug_status	RECENT	2024-05-22 03:00:05.176915	False	292	306
3	NaN	2303	2024-05-21 17:21:01	200	7.0	165.571429	100.513444	14.0	121.0	194.0	...	NaN	NaT	NaN	NaN	bug_status	RECENT	2024-05-22 03:00:05.176915	False	200	200
4	NaN	2307	2024-05-10 00:00:10	195	15.0	93.933333	74.071844	13.0	51.0	63.0	...	NaN	NaT	NaN	NaN	keywords	RECENT	2024-05-22 03:00:05.176915	False	0	195
5	NaN	2308	2024-05-10 00:00:12	195	15.0	93.933333	74.071844	13.0	51.0	63.0	...	NaN	NaT	NaN	NaN	keywords	RECENT	2024-05-22 03:00:05.176915	False	0	195
6	NaN	2312	2024-05-20 00:00:15	193	15.0	93.933333	74.071844	13.0	51.0	63.0	...	NaN	NaT	NaN	NaN	comment	RECENT	2024-05-22 03:00:05.176915	False	0	193

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	615	1.0	615.000000	NaN	615.0	615.0	615.0	...	NaN	NaT	NaN	NaN	keywords	CURRENT	2024-04-30 23:59:59.000000	False	138	615
1	NaN	2230	2024-05-12 00:00:12	420	1.0	420.000000	NaN	420.0	420.0	420.0	...	NaN	NaT	NaN	NaN	comment	RECENT	2024-05-22 03:00:05.176915	False	0	420
2	NaN	2243	2024-04-02 17:29:43	376	1.0	376.000000	NaN	376.0	376.0	376.0	...	NaN	NaT	NaN	NaN	comment	CURRENT	2024-04-30 23:59:59.000000	False	305	376
3	NaN	2245	2024-04-02 17:35:28	375	2.0	382.000000	9.899495	375.0	378.5	382.0	...	NaN	NaT	NaN	NaN	comment	CURRENT	2024-04-30 23:59:59.000000	False	0	375
4	NaN	2263	2024-05-07 17:30:10	336	5.0	226.200000	100.233228	153.0	153.0	153.0	...	ramerama@tataelxsi.co.in	2023-06-30 23:59:59	CURRENT	1.0	bug_status	RECENT	2024-05-22 03:00:05.176915	False	322	336
5	NaN	2265	2024-05-07 17:30:31	336	5.0	226.200000	100.233228	153.0	153.0	153.0	...	ramerama@tataelxsi.co.in	2023-06-30 23:59:59	CURRENT	1.0	keywords	RECENT	2024-05-22 03:00:05.176915	False	322	336
6	NaN	2286	2024-04-10 08:42:42	265	1.0	265.000000	NaN	265.0	265.0	265.0	...	NaN	NaT	NaN	NaN	bug_status	CURRENT	2024-04-30 23:59:59.000000	False	223	265
7	NaN	2305	2024-05-07 17:39:02	197	1.0	197.000000	NaN	197.0	197.0	197.0	...	NaN	NaT	NaN	NaN	comment	RECENT	2024-05-22 03:00:05.176915	False	182	197
8	NaN	2306	2024-05-21 17:19:18	197	7.0	165.571429	100.513444	14.0	121.0	194.0	...	NaN	NaT	NaN	NaN	everconfirmed	RECENT	2024-05-22 03:00:05.176915	False	196	197
9	NaN	2310	2024-05-21 17:17:37	194	7.0	165.571429	100.513444	14.0	121.0	194.0	...	NaN	NaT	NaN	NaN	keywords	RECENT	2024-05-22 03:00:05.176915	False	194	194
10	NaN	2313	2024-03-22 00:00:41	189	15.0	93.933333	74.071844	13.0	51.0	63.0	...	NaN	NaT	NaN	NaN	keywords	CURRENT	2024-03-31 23:59:59.000000	False	0	189
11	NaN	2314	2024-05-08 00:00:12	189	15.0	93.933333	74.071844	13.0	51.0	63.0	...	NaN	NaT	NaN	NaN	keywords	RECENT	2024-05-22 03:00:05.176915	False	0	189
12	NaN	2316	2024-05-21 17:15:13	189	7.0	165.571429	100.513444	14.0	121.0	194.0	...	NaN	NaT	NaN	NaN	resolution	RECENT	2024-05-22 03:00:05.176915	False	188	189
13	NaN	2322	2024-05-20 15:57:54	167	1.0	167.000000	NaN	167.0	167.0	167.0	...	NaN	NaT	NaN	NaN	comment	RECENT	2024-05-22 03:00:05.176915	False	132	167
14	NaN	2330	2024-05-07 09:43:21	153	5.0	226.200000	100.233228	153.0	153.0	153.0	...	gerardo.garciadeblas@telefonica.com	2023-12-31 23:59:59	CURRENT	1.0	keywords	RECENT	2024-05-22 03:00:05.176915	False	138	153
15	NaN	2331	2024-05-07 09:43:47	153	3.0	153.000000	0.000000	153.0	153.0	153.0	...	gerardo.garciadeblas@telefonica.com	2023-12-31 23:59:59	CURRENT	1.0	keywords	RECENT	2024-05-22 03:00:05.176915	False	138	153
16	NaN	2332	2024-05-07 09:42:34	153	5.0	226.200000	100.233228	153.0	153.0	153.0	...	NaN	NaT	NaN	NaN	bug_status	RECENT	2024-05-22 03:00:05.176915	False	138	153
17	NaN	2333	2024-05-07 09:44:04	153	3.0	153.000000	0.000000	153.0	153.0	153.0	...	NaN	NaT	NaN	NaN	resolution	RECENT	2024-05-22 03:00:05.176915	False	138	153
18	NaN	2334	2024-05-07 09:44:42	153	5.0	226.200000	100.233228	153.0	153.0	153.0	...	NaN	NaT	NaN	NaN	bug_status	RECENT	2024-05-22 03:00:05.176915	False	138	153
19	NaN	2335	2024-05-07 09:54:15	153	3.0	153.000000	0.000000	153.0	153.0	153.0	...	NaN	NaT	NaN	NaN	resolution	RECENT	2024-05-22 03:00:05.176915	False	138	153
20	NaN	2337	2024-05-14 13:28:49	112	1.0	112.000000	NaN	112.0	112.0	112.0	...	NaN	NaT	NaN	NaN	comment	RECENT	2024-05-22 03:00:05.176915	False	104	112
21	NaN	2338	2024-05-14 00:00:14	78	1.0	78.000000	NaN	78.0	78.0	78.0	...	NaN	NaT	NaN	NaN	comment	RECENT	2024-05-22 03:00:05.176915	False	1	78
22	NaN	2341	2024-05-08 00:00:19	75	9.0	145.000000	145.445866	68.0	71.0	72.0	...	NaN	NaT	NaN	NaN	comment	RECENT	2024-05-22 03:00:05.176915	False	0	75
23	NaN	2342	2024-05-16 00:00:18	75	9.0	145.000000	145.445866	68.0	71.0	72.0	...	NaN	NaT	NaN	NaN	comment	RECENT	2024-05-22 03:00:05.176915	False	0	75
24	NaN	2343	2024-05-09 00:00:16	74	2.0	190.000000	164.048773	74.0	132.0	190.0	...	NaN	NaT	NaN	NaN	comment	RECENT	2024-05-22 03:00:05.176915	False	0	74
25	NaN	2345	2024-05-11 00:00:16	72	9.0	145.000000	145.445866	68.0	71.0	72.0	...	NaN	NaT	NaN	NaN	comment	RECENT	2024-05-22 03:00:05.176915	False	0	72
26	NaN	2346	2024-05-11 00:00:18	72	9.0	145.000000	145.445866	68.0	71.0	72.0	...	NaN	NaT	NaN	NaN	comment	RECENT	2024-05-22 03:00:05.176915	False	0	72
27	NaN	2347	2024-05-12 00:00:28	71	9.0	145.000000	145.445866	68.0	71.0	72.0	...	NaN	NaT	NaN	NaN	comment	RECENT	2024-05-22 03:00:05.176915	False	0	71
28	NaN	2349	2024-05-14 00:00:22	69	9.0	145.000000	145.445866	68.0	71.0	72.0	...	NaN	NaT	NaN	NaN	comment	RECENT	2024-05-22 03:00:05.176915	False	0	69
29	NaN	2350	2024-05-15 00:00:23	68	9.0	145.000000	145.445866	68.0	71.0	72.0	...	NaN	NaT	NaN	NaN	comment	RECENT	2024-05-22 03:00:05.176915	False	0	68
30	NaN	2351	2024-04-04 09:28:51	64	15.0	93.933333	74.071844	13.0	51.0	63.0	...	NaN	NaT	NaN	NaN	comment	CURRENT	2024-04-30 23:59:59.000000	False	0	64
31	NaN	2352	2024-03-21 11:29:36	64	15.0	93.933333	74.071844	13.0	51.0	63.0	...	NaN	NaT	NaN	NaN	comment	CURRENT	2024-03-31 23:59:59.000000	False	0	64
32	NaN	2353	2024-05-20 00:00:27	63	15.0	93.933333	74.071844	13.0	51.0	63.0	...	NaN	NaT	NaN	NaN	comment	RECENT	2024-05-22 03:00:05.176915	False	0	63

33 rows × 40 columns

3. Temporal evolution

3.1 Number of open bugs