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Type: Story
Resolution: Done
Priority: Major
Fix Version/s: None
Affects Version/s: None
Component/s: glibc
Labels:

Severity:
None
Epic Link:
PTG-87
sprint_count:
4

AssignedTeam:
rhel-pt-c-libs
Sub-System Group:

ssg_platform_tools

Story Points:
8
Target Version:

rhel-8.10.z
Blocked:
False
Ready:
False
Blocked Reason:

Hide

None

Show
None
Product Documentation Required:
None
Products:

Red Hat Enterprise Linux
Sprint:
SST PT Libraries Sprint 14, SST PT Libraries Sprint 15, PT Libraries 2025 S01, PT Libraries 2025 S05

Preliminary Testing:
None
Test Coverage:
None

Experience:
Architecture:

All
OS:
Linux

SFDC Cases Counter:
SFDC Cases Open:
SFDC Cases Links:

Planning:
None

Goal

Implement tooling to generate statistics for the glibc malloc heap

Acceptance criteria

The tool can process the coredumps from RHEL-69385

is triggering

RHEL-88579 glibc: JSON summary data export for the heapdumper

Planning

RHEL-88580 glibc: Heapdumper: SQLite export with allocation data

Planning

RHEL-88581 glibc: Tcache/arena heat map for the heapdumper

Planning

RHEL-88582 glibc: Heapdumper should produce heap occupation statistics

Planning

RHEL-88587 glibc: Heapdumper should get magic offsets from configuration files

Planning

RHEL-88588 glibc: Cross-endian analysis in the heap dumper

Planning

RHEL-88589 glibc: File bitmap based validation of the heap dumper

Planning

RHEL-88590 glibc: Live process analysis for the heap dumper

Planning

RHEL-88591 glibc: Generate heapdumper configuration files with magic offsets

Planning

RHEL-88592 glibc: Figure out why the no-tcache coredump from RHEL-69385 fails analysis

Planning

RHEL-88594 glibc: per-thread statistics for heapdumper-info

Planning

RHEL-88595 glibc: Top chunk analysis in heapdumper-info, region traversal

Planning

RHEL-88596 glibc: Heapdumper report on not fully extended heaps

Planning

RHEL-88578 glibc: Enhanced number formatting in the heapdumper

Closed

RHEL-88593 glibc: global statistics for heapdumper-info

Closed

relates to

RHEL-17644 [RFE] Add ability to easily get heap summary statistics from coredump

Closed

(10 is triggering, 1 relates to)

Assignee:: Florian Weimer

Reporter:: Florian Weimer

Developer:: Florian Weimer

QA Contact:: qe-baseos-tools-bugs@redhat.com qe-baseos-tools-bugs@redhat.com

Votes:: 0 Vote for this issue

Watchers:: 7 Start watching this issue

Created:: 2024/12/03 2:42 PM

Updated:: 2025/08/21 8:41 AM

Resolved:: 2025/04/28 6:06 PM

Details

Description

Goal

Acceptance criteria

Attachments

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Activity

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