Analysis of OSM events in Bugzilla

Date and time of the report: 2024-06-06 05:00:04.755768

Analysed period: 2020-07-01 to 2024-06-06.

Bugs considered recent: Since 2024-05-16.

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:

68

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	18	2	20
LCM	6	3	9
MON	1	0	1
NG-SA	1	0	1
OSMClient	5	1	6
POL	1	0	1
RO	12	9	21
Robot-tests	8	0	8
Total	53	15	68

2.2 Age of open bugs

Age vs. state of open bugs (global)

AGE	CURRENT	RECENT	Total
VALUE
OPEN-UNCONFIRMED	36	4	40
UNCONFIRMED	2	0	2
CONFIRMED	14	9	23
IN_PROGRESS	1	2	3
Total	53	15	68

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	93.000000	NaN	93.0	93.0	93.0	93.00	93.0
1	IM-NBI	20.0	131.000000	117.001574	2.0	56.0	78.5	205.00	404.0
2	LCM	9.0	170.111111	211.173178	64.0	65.0	67.0	72.00	630.0
3	MON	1.0	212.000000	NaN	212.0	212.0	212.0	212.00	212.0
4	NG-SA	1.0	127.000000	NaN	127.0	127.0	127.0	127.00	127.0
5	OSMClient	6.0	146.500000	165.620953	20.0	29.0	59.0	263.00	391.0
6	POL	1.0	71.000000	NaN	71.0	71.0	71.0	71.00	71.0
7	RO	21.0	182.952381	125.357679	2.0	86.0	204.0	280.00	419.0
8	Robot-tests	8.0	213.750000	84.712539	168.0	168.0	168.0	213.75	351.0

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	11	15.0
LCM	1	0	8	9.0
MON	0	0	1	1.0
NG-SA	0	0	1	1.0
OSMClient	0	1	2	3.0
POL	0	0	1	1.0
RO	1	3	15	19.0
Robot-tests	0	0	8	8.0
All	2	8	48	58.0

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	2281	2024-06-04 17:07:10	306	8.0	183.250000	89.961500	29.0	170.0	210.5	...	NaN	NaT	NaN	NaN	everconfirmed	RECENT	2024-06-06 03:00:04.786119	False	305	306
1	NaN	2355	2024-05-26 00:00:34	72	7.0	66.571429	2.760262	64.0	64.5	67.0	...	NaN	NaT	NaN	NaN	comment	RECENT	2024-05-31 23:59:59.000000	False	0	72

2 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	2233	2024-05-12 00:00:15	419	12.0	174.666667	149.968684	2.0	85.5	88.5	...	NaN	NaT	NaN	NaN	comment	CURRENT	2024-05-31 23:59:59.000000	False	0	419
1	NaN	2235	2024-05-12 00:00:18	414	12.0	174.666667	149.968684	2.0	85.5	88.5	...	NaN	NaT	NaN	NaN	comment	CURRENT	2024-05-31 23:59:59.000000	False	0	414
2	NaN	2241	2024-05-12 00:00:20	404	2.0	397.000000	9.899495	390.0	393.5	397.0	...	NaN	NaT	NaN	NaN	comment	CURRENT	2024-05-31 23:59:59.000000	False	0	404
3	NaN	2274	2024-05-07 17:51:14	321	2.0	205.000000	164.048773	89.0	147.0	205.0	...	deepika.e@tataelxsi.co.in	2023-07-31 23:59:59	CURRENT	1.0	bug_status	CURRENT	2024-05-31 23:59:59.000000	False	292	321
4	NaN	2298	2024-06-04 17:20:18	223	8.0	183.250000	89.961500	29.0	170.0	210.5	...	NaN	NaT	NaN	NaN	resolution	RECENT	2024-06-06 03:00:04.786119	False	221	223
5	NaN	2307	2024-05-23 17:06:19	210	17.0	96.705882	77.416701	2.0	29.0	72.0	...	NaN	NaT	NaN	NaN	comment	RECENT	2024-05-31 23:59:59.000000	False	0	210
6	NaN	2308	2024-05-10 00:00:12	210	17.0	96.705882	77.416701	2.0	29.0	72.0	...	NaN	NaT	NaN	NaN	keywords	CURRENT	2024-05-31 23:59:59.000000	False	0	210
7	NaN	2312	2024-06-05 00:00:16	208	17.0	96.705882	77.416701	2.0	29.0	72.0	...	NaN	NaT	NaN	NaN	keywords	RECENT	2024-06-06 03:00:04.786119	False	0	208

8 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	630	1.0	630.000000	NaN	630.0	630.0	630.0	...	NaN	NaT	NaN	NaN	keywords	CURRENT	2024-04-30 23:59:59.000000	False	138	630
1	NaN	2230	2024-05-29 21:53:02	435	1.0	435.000000	NaN	435.0	435.0	435.0	...	NaN	NaT	NaN	NaN	everconfirmed	RECENT	2024-05-31 23:59:59.000000	False	428	435
2	NaN	2243	2024-06-03 00:00:14	391	1.0	391.000000	NaN	391.0	391.0	391.0	...	NaN	NaT	NaN	NaN	comment	RECENT	2024-06-06 03:00:04.786119	False	305	391
3	NaN	2245	2024-06-03 00:00:16	390	2.0	397.000000	9.899495	390.0	393.5	397.0	...	NaN	NaT	NaN	NaN	comment	RECENT	2024-06-06 03:00:04.786119	False	0	390
4	NaN	2263	2024-05-07 17:30:10	351	5.0	241.200000	100.233228	168.0	168.0	168.0	...	ramerama@tataelxsi.co.in	2023-06-30 23:59:59	CURRENT	1.0	bug_status	CURRENT	2024-05-31 23:59:59.000000	False	322	351
5	NaN	2265	2024-05-07 17:30:31	351	5.0	241.200000	100.233228	168.0	168.0	168.0	...	ramerama@tataelxsi.co.in	2023-06-30 23:59:59	CURRENT	1.0	keywords	CURRENT	2024-05-31 23:59:59.000000	False	322	351
6	NaN	2270	2024-05-27 09:30:59	327	12.0	174.666667	149.968684	2.0	85.5	88.5	...	rahul.k4@tataelxsi.co.in	2023-07-31 23:59:59	CURRENT	1.0	version	RECENT	2024-05-31 23:59:59.000000	False	312	327
7	NaN	2271	2024-06-04 17:19:32	327	12.0	174.666667	149.968684	2.0	85.5	88.5	...	NaN	NaT	NaN	NaN	resolution	RECENT	2024-06-06 03:00:04.786119	False	326	327
8	NaN	2286	2024-04-10 08:42:42	280	1.0	280.000000	NaN	280.0	280.0	280.0	...	NaN	NaT	NaN	NaN	bug_status	CURRENT	2024-04-30 23:59:59.000000	False	223	280
9	NaN	2303	2024-05-21 17:21:01	215	8.0	183.250000	89.961500	29.0	170.0	210.5	...	NaN	NaT	NaN	NaN	bug_status	RECENT	2024-05-31 23:59:59.000000	False	200	215
10	NaN	2305	2024-05-07 17:39:02	212	1.0	212.000000	NaN	212.0	212.0	212.0	...	NaN	NaT	NaN	NaN	comment	CURRENT	2024-05-31 23:59:59.000000	False	182	212
11	NaN	2306	2024-05-27 09:27:30	212	8.0	183.250000	89.961500	29.0	170.0	210.5	...	NaN	NaT	NaN	NaN	comment	RECENT	2024-05-31 23:59:59.000000	False	196	212
12	NaN	2310	2024-05-21 17:17:37	209	8.0	183.250000	89.961500	29.0	170.0	210.5	...	NaN	NaT	NaN	NaN	keywords	RECENT	2024-05-31 23:59:59.000000	False	194	209
13	NaN	2313	2024-05-24 00:00:15	204	17.0	96.705882	77.416701	2.0	29.0	72.0	...	NaN	NaT	NaN	NaN	keywords	RECENT	2024-05-31 23:59:59.000000	False	0	204
14	NaN	2314	2024-05-08 00:00:12	204	17.0	96.705882	77.416701	2.0	29.0	72.0	...	NaN	NaT	NaN	NaN	keywords	CURRENT	2024-05-31 23:59:59.000000	False	0	204
15	NaN	2316	2024-06-03 10:44:17	204	8.0	183.250000	89.961500	29.0	170.0	210.5	...	NaN	NaT	NaN	NaN	comment	RECENT	2024-06-06 03:00:04.786119	False	188	204
16	NaN	2322	2024-05-20 15:57:54	182	1.0	182.000000	NaN	182.0	182.0	182.0	...	NaN	NaT	NaN	NaN	comment	RECENT	2024-05-31 23:59:59.000000	False	132	182
17	NaN	2330	2024-05-07 09:43:21	168	5.0	241.200000	100.233228	168.0	168.0	168.0	...	gerardo.garciadeblas@telefonica.com	2023-12-31 23:59:59	CURRENT	1.0	keywords	CURRENT	2024-05-31 23:59:59.000000	False	138	168
18	NaN	2331	2024-05-07 09:43:47	168	3.0	168.000000	0.000000	168.0	168.0	168.0	...	gerardo.garciadeblas@telefonica.com	2023-12-31 23:59:59	CURRENT	1.0	keywords	CURRENT	2024-05-31 23:59:59.000000	False	138	168
19	NaN	2332	2024-05-07 09:42:34	168	5.0	241.200000	100.233228	168.0	168.0	168.0	...	NaN	NaT	NaN	NaN	bug_status	CURRENT	2024-05-31 23:59:59.000000	False	138	168
20	NaN	2333	2024-05-07 09:44:04	168	3.0	168.000000	0.000000	168.0	168.0	168.0	...	NaN	NaT	NaN	NaN	resolution	CURRENT	2024-05-31 23:59:59.000000	False	138	168
21	NaN	2334	2024-05-07 09:44:42	168	5.0	241.200000	100.233228	168.0	168.0	168.0	...	NaN	NaT	NaN	NaN	bug_status	CURRENT	2024-05-31 23:59:59.000000	False	138	168
22	NaN	2335	2024-05-07 09:54:15	168	3.0	168.000000	0.000000	168.0	168.0	168.0	...	NaN	NaT	NaN	NaN	resolution	CURRENT	2024-05-31 23:59:59.000000	False	138	168
23	NaN	2337	2024-06-04 10:27:53	127	1.0	127.000000	NaN	127.0	127.0	127.0	...	NaN	NaT	NaN	NaN	comment	RECENT	2024-06-06 03:00:04.786119	False	104	127
24	NaN	2338	2024-05-14 00:00:14	93	1.0	93.000000	NaN	93.0	93.0	93.0	...	NaN	NaT	NaN	NaN	comment	CURRENT	2024-05-31 23:59:59.000000	False	1	93
25	NaN	2341	2024-05-08 00:00:19	90	12.0	174.666667	149.968684	2.0	85.5	88.5	...	NaN	NaT	NaN	NaN	comment	CURRENT	2024-05-31 23:59:59.000000	False	0	90
26	NaN	2342	2024-05-16 00:00:18	90	12.0	174.666667	149.968684	2.0	85.5	88.5	...	NaN	NaT	NaN	NaN	comment	RECENT	2024-05-31 23:59:59.000000	False	0	90
27	NaN	2343	2024-05-09 00:00:16	89	2.0	205.000000	164.048773	89.0	147.0	205.0	...	NaN	NaT	NaN	NaN	comment	CURRENT	2024-05-31 23:59:59.000000	False	0	89
28	NaN	2345	2024-05-11 00:00:16	87	12.0	174.666667	149.968684	2.0	85.5	88.5	...	NaN	NaT	NaN	NaN	comment	CURRENT	2024-05-31 23:59:59.000000	False	0	87
29	NaN	2346	2024-05-11 00:00:18	87	12.0	174.666667	149.968684	2.0	85.5	88.5	...	NaN	NaT	NaN	NaN	comment	CURRENT	2024-05-31 23:59:59.000000	False	0	87
30	NaN	2347	2024-05-12 00:00:28	86	12.0	174.666667	149.968684	2.0	85.5	88.5	...	NaN	NaT	NaN	NaN	comment	CURRENT	2024-05-31 23:59:59.000000	False	0	86
31	NaN	2349	2024-05-14 00:00:22	84	12.0	174.666667	149.968684	2.0	85.5	88.5	...	NaN	NaT	NaN	NaN	comment	CURRENT	2024-05-31 23:59:59.000000	False	0	84
32	NaN	2350	2024-05-15 00:00:23	83	12.0	174.666667	149.968684	2.0	85.5	88.5	...	NaN	NaT	NaN	NaN	comment	CURRENT	2024-05-31 23:59:59.000000	False	0	83
33	NaN	2351	2024-06-05 00:00:27	79	17.0	96.705882	77.416701	2.0	29.0	72.0	...	NaN	NaT	NaN	NaN	comment	RECENT	2024-06-06 03:00:04.786119	False	0	79
34	NaN	2352	2024-05-24 00:00:27	79	17.0	96.705882	77.416701	2.0	29.0	72.0	...	NaN	NaT	NaN	NaN	keywords	RECENT	2024-05-31 23:59:59.000000	False	0	79
35	NaN	2353	2024-05-24 00:00:29	78	17.0	96.705882	77.416701	2.0	29.0	72.0	...	NaN	NaT	NaN	NaN	keywords	RECENT	2024-05-31 23:59:59.000000	False	0	78
36	NaN	2356	2024-05-26 00:00:37	72	17.0	96.705882	77.416701	2.0	29.0	72.0	...	NaN	NaT	NaN	NaN	comment	RECENT	2024-05-31 23:59:59.000000	False	0	72
37	NaN	2357	2024-05-26 00:00:39	72	17.0	96.705882	77.416701	2.0	29.0	72.0	...	NaN	NaT	NaN	NaN	comment	RECENT	2024-05-31 23:59:59.000000	False	0	72
38	NaN	2358	2024-05-09 08:41:50	71	1.0	71.000000	NaN	71.0	71.0	71.0	...	NaN	NaT	NaN	NaN	comment	CURRENT	2024-05-31 23:59:59.000000	False	0	71
39	NaN	2359	2024-05-30 00:00:26	68	8.0	183.250000	89.961500	29.0	170.0	210.5	...	NaN	NaT	NaN	NaN	comment	RECENT	2024-05-31 23:59:59.000000	False	0	68
40	NaN	2360	2024-05-31 00:00:28	67	17.0	96.705882	77.416701	2.0	29.0	72.0	...	NaN	NaT	NaN	NaN	comment	RECENT	2024-05-31 23:59:59.000000	False	0	67
41	NaN	2361	2024-05-31 00:00:31	67	7.0	66.571429	2.760262	64.0	64.5	67.0	...	NaN	NaT	NaN	NaN	comment	RECENT	2024-05-31 23:59:59.000000	False	0	67
42	NaN	2362	2024-05-29 21:44:55	67	7.0	66.571429	2.760262	64.0	64.5	67.0	...	NaN	NaT	NaN	NaN	comment	RECENT	2024-05-31 23:59:59.000000	False	16	67
43	NaN	2363	2024-05-31 00:00:33	67	7.0	66.571429	2.760262	64.0	64.5	67.0	...	NaN	NaT	NaN	NaN	comment	RECENT	2024-05-31 23:59:59.000000	False	0	67
44	NaN	2365	2024-05-28 20:48:01	65	7.0	66.571429	2.760262	64.0	64.5	67.0	...	NaN	NaT	NaN	NaN	bug_status	RECENT	2024-05-31 23:59:59.000000	False	57	65
45	NaN	2366	2024-06-02 00:00:29	65	17.0	96.705882	77.416701	2.0	29.0	72.0	...	NaN	NaT	NaN	NaN	comment	RECENT	2024-06-06 03:00:04.786119	False	0	65
46	NaN	2368	2024-05-28 20:38:51	64	7.0	66.571429	2.760262	64.0	64.5	67.0	...	NaN	NaT	NaN	NaN	comment	RECENT	2024-05-31 23:59:59.000000	False	0	64
47	NaN	2369	2024-05-29 21:53:53	64	7.0	66.571429	2.760262	64.0	64.5	67.0	...	NaN	NaT	NaN	NaN	bug_status	RECENT	2024-05-31 23:59:59.000000	False	57	64

48 rows × 40 columns

3. Temporal evolution

3.1 Number of open bugs