Aurelien DARRAGON 51a8f134ef DEBUG: tools: add vma_set_name() helper ... Following David Carlier's work in 98d22f21 ("MEDIUM: shctx: Naming shared memory context"), let's provide an helper function to set a name hint on a virtual memory area (ie: anonymous map created using mmap(), or memory area returned by malloc()). Naming will only occur if available, and naming errors will be ignored. The function takes mandatory <type> and <name> parameterss to build the map name as follow: "type:name". When looking at /proc/<pid>/maps, vma named using this helper function will show up this way (provided that the kernel has prtcl support for PR_SET_VMA_ANON_NAME): example, using mmap + MAP_SHARED|MAP_ANONYMOUS: 7364c4fff000-736508000000 rw-s 00000000 00:01 3540 [anon_shmem:type:name] Another example, using mmap + MAP_PRIVATE|MAP_ANONYMOUS or using glibc/malloc() above MMAP_THRESHOLD: 7364c4fff000-736508000000 rw-s 00000000 00:01 3540 [anon:type:name]		2024-05-21 17:54:58 +02:00
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haproxy	DEBUG: tools: add vma_set_name() helper	2024-05-21 17:54:58 +02:00
import	MINOR: ist: define iststrip() new function	2024-04-26 11:29:25 +02:00
make	BUILD: makefile: support USE_xxx=0 as well	2024-04-11 11:06:19 +02:00