Analysis of OSM events in Bugzilla

Date and time of the report: 2024-05-26 05:00:05.022424

Analysed period: 2020-07-01 to 2024-05-26.

Bugs considered recent: Since 2024-05-05.

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	82.000000	NaN	82.0	82.00	82.0	82.00	82.0
1	IM-NBI	18.0	134.000000	114.993606	17.0	57.25	68.0	196.00	393.0
2	LCM	10.0	148.600000	201.851541	53.0	54.00	56.0	59.75	619.0
3	MON	1.0	201.000000	NaN	201.0	201.00	201.0	201.00	201.0
4	NG-SA	1.0	116.000000	NaN	116.0	116.00	116.0	116.00	116.0
5	OSMClient	6.0	135.500000	165.620953	9.0	18.00	48.0	252.00	380.0
6	POL	1.0	60.000000	NaN	60.0	60.00	60.0	60.00	60.0
7	RO	17.0	164.529412	123.267046	18.0	75.00	79.0	204.00	408.0
8	Robot-tests	8.0	202.750000	84.712539	157.0	157.00	157.0	202.75	340.0

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	9	13.0
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	35	45.0

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	408	9.0	149.000	145.445866	72.0	75.00	76.0	...	NaN	NaT	NaN	NaN	comment	RECENT	2024-05-26 03:00:05.052626	False	0	408
1	NaN	2235	2024-05-12 00:00:18	403	9.0	149.000	145.445866	72.0	75.00	76.0	...	NaN	NaT	NaN	NaN	comment	RECENT	2024-05-26 03:00:05.052626	False	0	403
2	NaN	2355	2024-03-25 04:52:49	61	8.0	55.375	2.615203	53.0	53.75	55.0	...	NaN	NaT	NaN	NaN	comment	CURRENT	2024-03-31 23:59:59.000000	False	0	61

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	393	2.0	386.000000	9.899495	379.0	382.5	386.0	...	NaN	NaT	NaN	NaN	comment	RECENT	2024-05-26 03:00:05.052626	False	0	393
1	NaN	2270	2024-05-21 17:24:26	316	7.0	169.571429	100.513444	18.0	125.0	198.0	...	rahul.k4@tataelxsi.co.in	2023-07-31 23:59:59	CURRENT	1.0	keywords	RECENT	2024-05-26 03:00:05.052626	False	312	316
2	NaN	2274	2024-05-07 17:51:14	310	2.0	194.000000	164.048773	78.0	136.0	194.0	...	deepika.e@tataelxsi.co.in	2023-07-31 23:59:59	CURRENT	1.0	bug_status	RECENT	2024-05-26 03:00:05.052626	False	292	310
3	NaN	2303	2024-05-21 17:21:01	204	7.0	169.571429	100.513444	18.0	125.0	198.0	...	NaN	NaT	NaN	NaN	bug_status	RECENT	2024-05-26 03:00:05.052626	False	200	204
4	NaN	2307	2024-05-23 17:06:19	199	15.0	97.933333	74.071844	17.0	55.0	67.0	...	NaN	NaT	NaN	NaN	comment	RECENT	2024-05-26 03:00:05.052626	False	0	199
5	NaN	2308	2024-05-10 00:00:12	199	15.0	97.933333	74.071844	17.0	55.0	67.0	...	NaN	NaT	NaN	NaN	keywords	RECENT	2024-05-26 03:00:05.052626	False	0	199
6	NaN	2312	2024-05-20 00:00:15	197	15.0	97.933333	74.071844	17.0	55.0	67.0	...	NaN	NaT	NaN	NaN	comment	RECENT	2024-05-26 03:00:05.052626	False	0	197

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	619	1.0	619.000000	NaN	619.0	619.0	619.0	...	NaN	NaT	NaN	NaN	keywords	CURRENT	2024-04-30 23:59:59.000000	False	138	619
1	NaN	2230	2024-05-12 00:00:12	424	1.0	424.000000	NaN	424.0	424.0	424.0	...	NaN	NaT	NaN	NaN	comment	RECENT	2024-05-26 03:00:05.052626	False	0	424
2	NaN	2243	2024-04-02 17:29:43	380	1.0	380.000000	NaN	380.0	380.0	380.0	...	NaN	NaT	NaN	NaN	comment	CURRENT	2024-04-30 23:59:59.000000	False	305	380
3	NaN	2245	2024-04-02 17:35:28	379	2.0	386.000000	9.899495	379.0	382.5	386.0	...	NaN	NaT	NaN	NaN	comment	CURRENT	2024-04-30 23:59:59.000000	False	0	379
4	NaN	2263	2024-05-07 17:30:10	340	5.0	230.200000	100.233228	157.0	157.0	157.0	...	ramerama@tataelxsi.co.in	2023-06-30 23:59:59	CURRENT	1.0	bug_status	RECENT	2024-05-26 03:00:05.052626	False	322	340
5	NaN	2265	2024-05-07 17:30:31	340	5.0	230.200000	100.233228	157.0	157.0	157.0	...	ramerama@tataelxsi.co.in	2023-06-30 23:59:59	CURRENT	1.0	keywords	RECENT	2024-05-26 03:00:05.052626	False	322	340
6	NaN	2286	2024-04-10 08:42:42	269	1.0	269.000000	NaN	269.0	269.0	269.0	...	NaN	NaT	NaN	NaN	bug_status	CURRENT	2024-04-30 23:59:59.000000	False	223	269
7	NaN	2305	2024-05-07 17:39:02	201	1.0	201.000000	NaN	201.0	201.0	201.0	...	NaN	NaT	NaN	NaN	comment	RECENT	2024-05-26 03:00:05.052626	False	182	201
8	NaN	2306	2024-05-21 17:19:18	201	7.0	169.571429	100.513444	18.0	125.0	198.0	...	NaN	NaT	NaN	NaN	everconfirmed	RECENT	2024-05-26 03:00:05.052626	False	196	201
9	NaN	2310	2024-05-21 17:17:37	198	7.0	169.571429	100.513444	18.0	125.0	198.0	...	NaN	NaT	NaN	NaN	keywords	RECENT	2024-05-26 03:00:05.052626	False	194	198
10	NaN	2313	2024-05-24 00:00:15	193	15.0	97.933333	74.071844	17.0	55.0	67.0	...	NaN	NaT	NaN	NaN	keywords	RECENT	2024-05-26 03:00:05.052626	False	0	193
11	NaN	2314	2024-05-08 00:00:12	193	15.0	97.933333	74.071844	17.0	55.0	67.0	...	NaN	NaT	NaN	NaN	keywords	RECENT	2024-05-26 03:00:05.052626	False	0	193
12	NaN	2316	2024-05-21 17:15:13	193	7.0	169.571429	100.513444	18.0	125.0	198.0	...	NaN	NaT	NaN	NaN	resolution	RECENT	2024-05-26 03:00:05.052626	False	188	193
13	NaN	2322	2024-05-20 15:57:54	171	1.0	171.000000	NaN	171.0	171.0	171.0	...	NaN	NaT	NaN	NaN	comment	RECENT	2024-05-26 03:00:05.052626	False	132	171
14	NaN	2330	2024-05-07 09:43:21	157	5.0	230.200000	100.233228	157.0	157.0	157.0	...	gerardo.garciadeblas@telefonica.com	2023-12-31 23:59:59	CURRENT	1.0	keywords	RECENT	2024-05-26 03:00:05.052626	False	138	157
15	NaN	2331	2024-05-07 09:43:47	157	3.0	157.000000	0.000000	157.0	157.0	157.0	...	gerardo.garciadeblas@telefonica.com	2023-12-31 23:59:59	CURRENT	1.0	keywords	RECENT	2024-05-26 03:00:05.052626	False	138	157
16	NaN	2332	2024-05-07 09:42:34	157	5.0	230.200000	100.233228	157.0	157.0	157.0	...	NaN	NaT	NaN	NaN	bug_status	RECENT	2024-05-26 03:00:05.052626	False	138	157
17	NaN	2333	2024-05-07 09:44:04	157	3.0	157.000000	0.000000	157.0	157.0	157.0	...	NaN	NaT	NaN	NaN	resolution	RECENT	2024-05-26 03:00:05.052626	False	138	157
18	NaN	2334	2024-05-07 09:44:42	157	5.0	230.200000	100.233228	157.0	157.0	157.0	...	NaN	NaT	NaN	NaN	bug_status	RECENT	2024-05-26 03:00:05.052626	False	138	157
19	NaN	2335	2024-05-07 09:54:15	157	3.0	157.000000	0.000000	157.0	157.0	157.0	...	NaN	NaT	NaN	NaN	resolution	RECENT	2024-05-26 03:00:05.052626	False	138	157
20	NaN	2337	2024-05-14 13:28:49	116	1.0	116.000000	NaN	116.0	116.0	116.0	...	NaN	NaT	NaN	NaN	comment	RECENT	2024-05-26 03:00:05.052626	False	104	116
21	NaN	2338	2024-05-14 00:00:14	82	1.0	82.000000	NaN	82.0	82.0	82.0	...	NaN	NaT	NaN	NaN	comment	RECENT	2024-05-26 03:00:05.052626	False	1	82
22	NaN	2341	2024-05-08 00:00:19	79	9.0	149.000000	145.445866	72.0	75.0	76.0	...	NaN	NaT	NaN	NaN	comment	RECENT	2024-05-26 03:00:05.052626	False	0	79
23	NaN	2342	2024-05-16 00:00:18	79	9.0	149.000000	145.445866	72.0	75.0	76.0	...	NaN	NaT	NaN	NaN	comment	RECENT	2024-05-26 03:00:05.052626	False	0	79
24	NaN	2343	2024-05-09 00:00:16	78	2.0	194.000000	164.048773	78.0	136.0	194.0	...	NaN	NaT	NaN	NaN	comment	RECENT	2024-05-26 03:00:05.052626	False	0	78
25	NaN	2345	2024-05-11 00:00:16	76	9.0	149.000000	145.445866	72.0	75.0	76.0	...	NaN	NaT	NaN	NaN	comment	RECENT	2024-05-26 03:00:05.052626	False	0	76
26	NaN	2346	2024-05-11 00:00:18	76	9.0	149.000000	145.445866	72.0	75.0	76.0	...	NaN	NaT	NaN	NaN	comment	RECENT	2024-05-26 03:00:05.052626	False	0	76
27	NaN	2347	2024-05-12 00:00:28	75	9.0	149.000000	145.445866	72.0	75.0	76.0	...	NaN	NaT	NaN	NaN	comment	RECENT	2024-05-26 03:00:05.052626	False	0	75
28	NaN	2349	2024-05-14 00:00:22	73	9.0	149.000000	145.445866	72.0	75.0	76.0	...	NaN	NaT	NaN	NaN	comment	RECENT	2024-05-26 03:00:05.052626	False	0	73
29	NaN	2350	2024-05-15 00:00:23	72	9.0	149.000000	145.445866	72.0	75.0	76.0	...	NaN	NaT	NaN	NaN	comment	RECENT	2024-05-26 03:00:05.052626	False	0	72
30	NaN	2351	2024-04-04 09:28:51	68	15.0	97.933333	74.071844	17.0	55.0	67.0	...	NaN	NaT	NaN	NaN	comment	CURRENT	2024-04-30 23:59:59.000000	False	0	68
31	NaN	2352	2024-05-24 00:00:27	68	15.0	97.933333	74.071844	17.0	55.0	67.0	...	NaN	NaT	NaN	NaN	keywords	RECENT	2024-05-26 03:00:05.052626	False	0	68
32	NaN	2353	2024-05-24 00:00:29	67	15.0	97.933333	74.071844	17.0	55.0	67.0	...	NaN	NaT	NaN	NaN	keywords	RECENT	2024-05-26 03:00:05.052626	False	0	67
33	NaN	2356	2024-03-25 09:23:04	61	15.0	97.933333	74.071844	17.0	55.0	67.0	...	NaN	NaT	NaN	NaN	comment	CURRENT	2024-03-31 23:59:59.000000	False	0	61
34	NaN	2357	2024-03-25 11:59:47	61	15.0	97.933333	74.071844	17.0	55.0	67.0	...	NaN	NaT	NaN	NaN	comment	CURRENT	2024-03-31 23:59:59.000000	False	0	61

35 rows × 40 columns

3. Temporal evolution

3.1 Number of open bugs