Analysis of OSM events in Bugzilla

Date and time of the report: 2024-05-21 05:00:05.544012

Analysed period: 2020-07-01 to 2024-05-21.

Bugs considered recent: Since 2024-04-30.

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:

58

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	1	12
Robot-tests	0	8	8
Total	40	18	58

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	10	15
IN_PROGRESS	2	0	2
Total	40	18	58

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	77.000000	NaN	77.0	77.00	77.0	77.00	77.0
1	IM-NBI	18.0	129.000000	114.993606	12.0	52.25	63.0	191.00	388.0
2	LCM	10.0	143.600000	201.851541	48.0	49.00	51.0	54.75	614.0
3	MON	1.0	196.000000	NaN	196.0	196.00	196.0	196.00	196.0
4	NG-SA	1.0	111.000000	NaN	111.0	111.00	111.0	111.00	111.0
5	OSMClient	6.0	130.500000	165.620953	4.0	13.00	43.0	247.00	375.0
6	POL	1.0	55.000000	NaN	55.0	55.00	55.0	55.00	55.0
7	RO	12.0	135.416667	137.634865	13.0	67.75	71.0	121.50	403.0
8	Robot-tests	8.0	197.750000	84.712539	152.0	152.00	152.0	197.75	335.0

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	1	8	11.0
Robot-tests	0	0	8	8.0
All	3	6	30	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	2233	2024-05-12 00:00:15	403	9.0	144.000	145.445866	67.0	70.00	71.0	...	NaN	NaT	NaN	NaN	comment	RECENT	2024-05-21 03:00:05.574857	False	0	403
1	NaN	2235	2024-05-12 00:00:18	398	9.0	144.000	145.445866	67.0	70.00	71.0	...	NaN	NaT	NaN	NaN	comment	RECENT	2024-05-21 03:00:05.574857	False	0	398
2	NaN	2355	2024-03-25 04:52:49	56	8.0	50.375	2.615203	48.0	48.75	50.0	...	NaN	NaT	NaN	NaN	comment	CURRENT	2024-03-31 23:59:59.000000	False	0	56

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	388	2.0	381.000000	9.899495	374.0	377.50	381.0	...	NaN	NaT	NaN	NaN	comment	RECENT	2024-05-21 03:00:05.574857	False	0	388
1	NaN	2274	2024-05-07 17:51:14	305	2.0	189.000000	164.048773	73.0	131.00	189.0	...	deepika.e@tataelxsi.co.in	2023-07-31 23:59:59	CURRENT	1.0	bug_status	RECENT	2024-05-21 03:00:05.574857	False	292	305
2	NaN	2307	2024-05-10 00:00:10	194	15.0	92.933333	74.071844	12.0	50.00	62.0	...	NaN	NaT	NaN	NaN	keywords	RECENT	2024-05-21 03:00:05.574857	False	0	194
3	NaN	2308	2024-05-10 00:00:12	194	15.0	92.933333	74.071844	12.0	50.00	62.0	...	NaN	NaT	NaN	NaN	keywords	RECENT	2024-05-21 03:00:05.574857	False	0	194
4	NaN	2312	2024-05-20 00:00:15	192	15.0	92.933333	74.071844	12.0	50.00	62.0	...	NaN	NaT	NaN	NaN	comment	RECENT	2024-05-21 03:00:05.574857	False	0	192
5	NaN	2359	2024-03-29 08:26:14	52	2.0	32.500000	27.577164	13.0	22.75	32.5	...	NaN	NaT	NaN	NaN	comment	CURRENT	2024-03-31 23:59:59.000000	False	0	52

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	614	1.0	614.000000	NaN	614.0	614.0	614.0	...	NaN	NaT	NaN	NaN	keywords	CURRENT	2024-04-30 23:59:59.000000	False	138	614
1	NaN	2230	2024-05-12 00:00:12	419	1.0	419.000000	NaN	419.0	419.0	419.0	...	NaN	NaT	NaN	NaN	comment	RECENT	2024-05-21 03:00:05.574857	False	0	419
2	NaN	2243	2024-04-02 17:29:43	375	1.0	375.000000	NaN	375.0	375.0	375.0	...	NaN	NaT	NaN	NaN	comment	CURRENT	2024-04-30 23:59:59.000000	False	305	375
3	NaN	2245	2024-04-02 17:35:28	374	2.0	381.000000	9.899495	374.0	377.5	381.0	...	NaN	NaT	NaN	NaN	comment	CURRENT	2024-04-30 23:59:59.000000	False	0	374
4	NaN	2263	2024-05-07 17:30:10	335	5.0	225.200000	100.233228	152.0	152.0	152.0	...	ramerama@tataelxsi.co.in	2023-06-30 23:59:59	CURRENT	1.0	bug_status	RECENT	2024-05-21 03:00:05.574857	False	322	335
5	NaN	2265	2024-05-07 17:30:31	335	5.0	225.200000	100.233228	152.0	152.0	152.0	...	ramerama@tataelxsi.co.in	2023-06-30 23:59:59	CURRENT	1.0	keywords	RECENT	2024-05-21 03:00:05.574857	False	322	335
6	NaN	2286	2024-04-10 08:42:42	264	1.0	264.000000	NaN	264.0	264.0	264.0	...	NaN	NaT	NaN	NaN	bug_status	CURRENT	2024-04-30 23:59:59.000000	False	223	264
7	NaN	2305	2024-05-07 17:39:02	196	1.0	196.000000	NaN	196.0	196.0	196.0	...	NaN	NaT	NaN	NaN	comment	RECENT	2024-05-21 03:00:05.574857	False	182	196
8	NaN	2313	2024-03-22 00:00:41	188	15.0	92.933333	74.071844	12.0	50.0	62.0	...	NaN	NaT	NaN	NaN	keywords	CURRENT	2024-03-31 23:59:59.000000	False	0	188
9	NaN	2314	2024-05-08 00:00:12	188	15.0	92.933333	74.071844	12.0	50.0	62.0	...	NaN	NaT	NaN	NaN	keywords	RECENT	2024-05-21 03:00:05.574857	False	0	188
10	NaN	2322	2024-05-20 15:57:54	166	1.0	166.000000	NaN	166.0	166.0	166.0	...	NaN	NaT	NaN	NaN	comment	RECENT	2024-05-21 03:00:05.574857	False	132	166
11	NaN	2330	2024-05-07 09:43:21	152	5.0	225.200000	100.233228	152.0	152.0	152.0	...	gerardo.garciadeblas@telefonica.com	2023-12-31 23:59:59	CURRENT	1.0	keywords	RECENT	2024-05-21 03:00:05.574857	False	138	152
12	NaN	2331	2024-05-07 09:43:47	152	3.0	152.000000	0.000000	152.0	152.0	152.0	...	gerardo.garciadeblas@telefonica.com	2023-12-31 23:59:59	CURRENT	1.0	keywords	RECENT	2024-05-21 03:00:05.574857	False	138	152
13	NaN	2332	2024-05-07 09:42:34	152	5.0	225.200000	100.233228	152.0	152.0	152.0	...	NaN	NaT	NaN	NaN	bug_status	RECENT	2024-05-21 03:00:05.574857	False	138	152
14	NaN	2333	2024-05-07 09:44:04	152	3.0	152.000000	0.000000	152.0	152.0	152.0	...	NaN	NaT	NaN	NaN	resolution	RECENT	2024-05-21 03:00:05.574857	False	138	152
15	NaN	2334	2024-05-07 09:44:42	152	5.0	225.200000	100.233228	152.0	152.0	152.0	...	NaN	NaT	NaN	NaN	bug_status	RECENT	2024-05-21 03:00:05.574857	False	138	152
16	NaN	2335	2024-05-07 09:54:15	152	3.0	152.000000	0.000000	152.0	152.0	152.0	...	NaN	NaT	NaN	NaN	resolution	RECENT	2024-05-21 03:00:05.574857	False	138	152
17	NaN	2337	2024-05-14 13:28:49	111	1.0	111.000000	NaN	111.0	111.0	111.0	...	NaN	NaT	NaN	NaN	comment	RECENT	2024-05-21 03:00:05.574857	False	104	111
18	NaN	2338	2024-05-14 00:00:14	77	1.0	77.000000	NaN	77.0	77.0	77.0	...	NaN	NaT	NaN	NaN	comment	RECENT	2024-05-21 03:00:05.574857	False	1	77
19	NaN	2341	2024-05-08 00:00:19	74	9.0	144.000000	145.445866	67.0	70.0	71.0	...	NaN	NaT	NaN	NaN	comment	RECENT	2024-05-21 03:00:05.574857	False	0	74
20	NaN	2342	2024-05-16 00:00:18	74	9.0	144.000000	145.445866	67.0	70.0	71.0	...	NaN	NaT	NaN	NaN	comment	RECENT	2024-05-21 03:00:05.574857	False	0	74
21	NaN	2343	2024-05-09 00:00:16	73	2.0	189.000000	164.048773	73.0	131.0	189.0	...	NaN	NaT	NaN	NaN	comment	RECENT	2024-05-21 03:00:05.574857	False	0	73
22	NaN	2345	2024-05-11 00:00:16	71	9.0	144.000000	145.445866	67.0	70.0	71.0	...	NaN	NaT	NaN	NaN	comment	RECENT	2024-05-21 03:00:05.574857	False	0	71
23	NaN	2346	2024-05-11 00:00:18	71	9.0	144.000000	145.445866	67.0	70.0	71.0	...	NaN	NaT	NaN	NaN	comment	RECENT	2024-05-21 03:00:05.574857	False	0	71
24	NaN	2347	2024-05-12 00:00:28	70	9.0	144.000000	145.445866	67.0	70.0	71.0	...	NaN	NaT	NaN	NaN	comment	RECENT	2024-05-21 03:00:05.574857	False	0	70
25	NaN	2349	2024-05-14 00:00:22	68	9.0	144.000000	145.445866	67.0	70.0	71.0	...	NaN	NaT	NaN	NaN	comment	RECENT	2024-05-21 03:00:05.574857	False	0	68
26	NaN	2350	2024-05-15 00:00:23	67	9.0	144.000000	145.445866	67.0	70.0	71.0	...	NaN	NaT	NaN	NaN	comment	RECENT	2024-05-21 03:00:05.574857	False	0	67
27	NaN	2351	2024-04-04 09:28:51	63	15.0	92.933333	74.071844	12.0	50.0	62.0	...	NaN	NaT	NaN	NaN	comment	CURRENT	2024-04-30 23:59:59.000000	False	0	63
28	NaN	2352	2024-03-21 11:29:36	63	15.0	92.933333	74.071844	12.0	50.0	62.0	...	NaN	NaT	NaN	NaN	comment	CURRENT	2024-03-31 23:59:59.000000	False	0	63
29	NaN	2353	2024-05-20 00:00:27	62	15.0	92.933333	74.071844	12.0	50.0	62.0	...	NaN	NaT	NaN	NaN	comment	RECENT	2024-05-21 03:00:05.574857	False	0	62

30 rows × 40 columns

3. Temporal evolution

3.1 Number of open bugs