diff options
| author | Donatas Abraitis <donatas@opensourcerouting.org> | 2022-08-26 09:20:58 +0200 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2022-08-26 09:20:58 +0200 |
| commit | 182351086273c56cbf60bd2bbbe43bb7f174d0ae (patch) | |
| tree | 2ef3272ac983d74fdf9d61c35e06abfc7f254545 | |
| parent | Merge pull request #11862 from sri-mohan1/sri-ospf-dbg1 (diff) | |
| parent | gdb: Add a macro to walk memory allocations (diff) | |
| download | frr-182351086273c56cbf60bd2bbbe43bb7f174d0ae.tar.xz frr-182351086273c56cbf60bd2bbbe43bb7f174d0ae.zip | |
Merge pull request #11854 from donaldsharp/memory_walk_in_gdb
gdb: Add a macro to walk memory allocations
| -rw-r--r-- | gdb/lib.txt | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/gdb/lib.txt b/gdb/lib.txt index 913b455ed..b44c23798 100644 --- a/gdb/lib.txt +++ b/gdb/lib.txt @@ -293,3 +293,25 @@ Arguments: 1st: A (struct route_node *) to the top of the route table. 2nd: The (struct route_node *) to walk up from end + +define mq_walk + set $mg = (struct memgroup *)$arg0 + + while ($mg) + printf "showing active allocations in memory group %s\n", $mg->name + set $mt = (struct memtype *)$mg->types + while ($mt) + printf "memstats: %s:%zu\n", $mt->name, $mt->n_alloc + set $mt = $mt->next + end + set $mg = $mg->next + end + +document mg_walk +Walk the memory data structures to show what is holding memory. + +Arguments: +1st: A (struct memgroup *) where to start the walk. If you are not + sure where to start pass it mg_first, which is a global DS for + all memory allocated in FRR +end |