dalibo/pev2

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Postgres Explain Visualizer 2

Stars: 3.6k
Forks: 196
Open beginner issues: 0
Indexed issues: 62
Avg merge: 8h 51m
Merged PRs (30d): 2

Dominant language: TypeScript
License: PostgreSQL
Last GitHub push: Sep 10, 2026
Latest indexed: Sep 20, 2026
Contributing guide: Contributing guide
Code of conduct: No code of conduct
Beginner labels: good first issue

Beginner friendly Everything

Open All

62 open issues indexed

Failed to parse plan Open

parsing

Difficulty 3/5 1-2 days Newbie friendliness 48/100

dalibo/pev2#962 · 1 comment · Opened Sep 15, 2026
Parse and show info about "Single Copy" field Open

Difficulty 3/5 1-2 days Newbie friendliness 58/100

dalibo/pev2#956 · Opened Aug 24, 2026
Add parser for "Batches:" lines Open

Difficulty 3/5 1-2 days Newbie friendliness 45/100

dalibo/pev2#952 · Opened Aug 19, 2026
Add support for PG19 PLAN_ADVICE Open

Difficulty 3/5 1-2 days Newbie friendliness 65/100

dalibo/pev2#949 · Opened Aug 12, 2026
Show the execution time with animation Open

enhancement

Difficulty 5/5 Over a week Newbie friendliness 48/100

dalibo/pev2#948 · Opened Aug 11, 2026
Exclusive values for IO & Buffers don't take CTE's into account Open

question

Difficulty 3/5 1-2 days Newbie friendliness 55/100

dalibo/pev2#943 · Opened Aug 3, 2026
Move release instructions in the CONTRIBUTING Open

documentation good first issue

dalibo/pev2#934 · 2 comments · 1 assignee · Opened Jul 21, 2026
Show planned partitions for HashAggregate Open

Difficulty 4/5 3-5 days Newbie friendliness 45/100

dalibo/pev2#925 · Opened Jul 15, 2026
Add tip when index searches bigger than 1 Open

Difficulty 2/5 1-3 hours Newbie friendliness 55/100

dalibo/pev2#874 · 2 comments · Opened Feb 10, 2026
Scope bootstrap styles to avoid conflict Open

enhancement

Difficulty 4/5 3-5 days Newbie friendliness 35/100

dalibo/pev2#852 · 1 reaction · Opened Dec 5, 2025
Memoize node specific information Open

Difficulty 3/5 1-2 days Newbie friendliness 48/100

dalibo/pev2#820 · Opened Oct 20, 2025
Bad seqscan time reported Open

Difficulty 3/5 1-2 days Newbie friendliness 55/100

dalibo/pev2#803 · 7 comments · Opened Sep 23, 2025
CTE position is awkward Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

dalibo/pev2#734 · 1 reaction · Opened Apr 7, 2025
Jit and Triggers absent from Grid plan Open

Difficulty 2/5 1-3 hours Newbie friendliness 45/100

dalibo/pev2#731 · Opened Apr 7, 2025
Add support for multiple languages Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

dalibo/pev2#721 · 1 comment · Opened Apr 2, 2025
Add a line for totals on top of Grid Open

dalibo/pev2#716 · 1 comment · 1 assignee · Opened Mar 21, 2025
Show memory usage Open

dalibo/pev2#709 · 1 comment · 1 assignee · Opened Mar 14, 2025
Move advices to the top of the page Open

enhancement good first issue

dalibo/pev2#704 · 6 comments · 1 reaction · 1 assignee · Opened Mar 13, 2025
"Open issue on Github" won't copy the plan Open

Difficulty 3/5 1-2 days Newbie friendliness 35/100

dalibo/pev2#692 · Opened Dec 13, 2024
Bitmap Heap Scans: Rows Removed by Index Recheck & lossy blocks Open

Difficulty 3/5 1-2 days Newbie friendliness 45/100

dalibo/pev2#689 · 2 comments · Opened Dec 12, 2024
Hint : "think about adding on index" Open

Difficulty 2/5 1-3 hours Newbie friendliness 55/100

dalibo/pev2#687 · Opened Nov 20, 2024
【Feature】make pev/pev2 pluginable Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

dalibo/pev2#685 · Opened Nov 5, 2024
Try to detect incorrect plans (imposible to parse) Open

enhancement

Difficulty 4/5 3-5 days Newbie friendliness 35/100

dalibo/pev2#671 · Opened Aug 23, 2024
Query optimization hints Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

dalibo/pev2#636 · 9 reactions · Opened Mar 14, 2024
Materalize row count query. Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

dalibo/pev2#635 · 1 comment · Opened Mar 12, 2024
Execution time much bigger than the first node total runtime Open

enhancement good first issue

Difficulty 3/5 1-2 days Newbie friendliness 45/100

dalibo/pev2#621 · 1 comment · Opened Jan 23, 2024
Convert explain json to text Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

dalibo/pev2#613 · 2 reactions · Opened Nov 17, 2023
Incorrect calculation of the total number of estimated / real rows in some parallel plans Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

dalibo/pev2#604 · 3 comments · 1 reaction · Opened Jul 19, 2023
Add the ability to destroy all plans easily Open

Difficulty 3/5 1-2 days Newbie friendliness 45/100

dalibo/pev2#600 · 2 comments · 3 reactions · Opened Jun 8, 2023
Copy only the plan node Open

Difficulty 3/5 1-2 days Newbie friendliness 48/100

dalibo/pev2#599 · 2 comments · Opened Jun 7, 2023
Stand alone editor ? Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

dalibo/pev2#597 · 1 comment · Opened Jun 1, 2023
Dashboard to automatically visualize long-running query plans Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

dalibo/pev2#595 · 1 reaction · Opened May 3, 2023
Show the structure of the query Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

dalibo/pev2#560 · Opened Jan 11, 2023
Partitions aggregation Open

Difficulty 5/5 Over a week Newbie friendliness 28/100

dalibo/pev2#552 · 2 comments · Opened Dec 8, 2022
Exporting plan as picture Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

dalibo/pev2#551 · 1 comment · 4 reactions · Opened Dec 7, 2022
Warn the user in case the plan is very big Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

dalibo/pev2#540 · Opened Oct 19, 2022
Node detail misc tab display glitch on Firefox Open

Difficulty 3/5 1-2 days Newbie friendliness 42/100

dalibo/pev2#532 · 4 comments · Opened Sep 21, 2022
Compute number of lines per returned block Open

Difficulty 5/5 Over a week Newbie friendliness 28/100

dalibo/pev2#491 · 1 comment · Opened Jul 1, 2022
Actions when the mouse is over an object Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

dalibo/pev2#490 · Opened Jun 24, 2022
New field for \d+ ou \di+ or \dt+ Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

dalibo/pev2#485 · 1 comment · Opened Jun 7, 2022
Wrong timing when many workers but some never executed Open

Difficulty 3/5 1-2 days Newbie friendliness 42/100

dalibo/pev2#482 · 5 comments · Opened May 2, 2022
Almost unusable for thousands of partitions Open

Difficulty 4/5 3-5 days Newbie friendliness 28/100

dalibo/pev2#476 · 1 comment · Opened Apr 7, 2022
Support Greenplum Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

dalibo/pev2#462 · Opened Feb 12, 2022
Over/under estimation sidebar view is too aggressive Open

Difficulty 3/5 1-2 days Newbie friendliness 48/100

dalibo/pev2#446 · Opened Jan 19, 2022
Thank you: this tool is absolutely amazing Open

Difficulty 1/5 Under an hour Newbie friendliness 1/100

dalibo/pev2#432 · 2 comments · 44 reactions · Opened Nov 26, 2021
Compare plans Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

dalibo/pev2#428 · 2 comments · 4 reactions · Opened Oct 7, 2021
Bad duration for a Seq scan Open

Difficulty 3/5 1-2 days Newbie friendliness 42/100

dalibo/pev2#421 · 2 comments · Opened Aug 26, 2021
Calculation error in node duration ? Open

Difficulty 3/5 1-2 days Newbie friendliness 55/100

dalibo/pev2#418 · 1 comment · Opened Aug 6, 2021
Stats on predicates Open

enhancement

Difficulty 5/5 Over a week Newbie friendliness 25/100

dalibo/pev2#396 · Opened Jun 16, 2021
JIT detailed info Open

enhancement

Difficulty 3/5 1-2 days Newbie friendliness 38/100

dalibo/pev2#393 · 2 comments · Opened Jun 7, 2021

dalibo/pev2

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