mk (Matthias Käppler)
- Login: mk
- Registered on: 08/05/2021
- Last sign in: 04/04/2024
Issues
open | closed | Total | |
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Assigned issues | 0 | 0 | 0 |
Reported issues | 1 | 1 | 2 |
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Activity
04/04/2024
- 05:50 AM Ruby master Feature #20408: Add heap_live_slots to GC.stat_heap
- peterzhu2118 (Peter Zhu) wrote in #note-2:
> Thank you for this ticket. I opened a PR that implements this feature: ...
04/03/2024
- 02:24 PM Ruby master Feature #20408 (Open): Add heap_live_slots to GC.stat_heap
- `GC.stat` exposes a `heap_live_slots` metric that returns the number of live objects occupying eden slots.
Because...
12/02/2022
- 12:56 PM Ruby master Bug #19156: ObjectSpace.dump_all segfault during string inspection
- I hope I summarized it correctly: https://gitlab.com/gitlab-org/ruby/gems/prometheus-client-mmap/-/issues/39
I'm n... - 12:32 PM Ruby master Bug #19156: ObjectSpace.dump_all segfault during string inspection
- Thanks for sharing this; I still don't think this is related to the memory map going away. Not exclusively anyway. My...
- 09:54 AM Ruby master Bug #19156: ObjectSpace.dump_all segfault during string inspection
- @byroot I wonder if you could help me understand the underlying issue better. I found a minimal, executable test case...
11/29/2022
- 03:29 PM Ruby master Bug #19156: ObjectSpace.dump_all segfault during string inspection
- Thank you, this helps a lot! I will test the patch you suggest and see if that addresses the immediate problem.
If... - 03:13 PM Ruby master Bug #19156: ObjectSpace.dump_all segfault during string inspection
- byroot (Jean Boussier) wrote in #note-15:
> It's even worse than using `str_new_static`, it's creating a regular s... - 03:00 PM Ruby master Bug #19156: ObjectSpace.dump_all segfault during string inspection
- I'm not sure this makes sense but: we know the address being referenced is somewhere (half-way) into a memory region ...
- 02:37 PM Ruby master Bug #19156: ObjectSpace.dump_all segfault during string inspection
- It looks like I can't do anything useful with that address:
```
(gdb) p *0x7fced23f4000
Cannot access memory at ... - 02:18 PM Ruby master Bug #19156: ObjectSpace.dump_all segfault during string inspection
- byroot (Jean Boussier) wrote in #note-5:
> Also, based on the backtrace I believe that `ObjectSpace.each_object(Stri...
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