[PATCH 1/2] app/proc-info: add memory heap dump

[PATCH 1/2] app/proc-info: add memory heap dump

[Gagandeep Singh]

This patch add the heap dump support in proc-info
memory dump option.

Signed-off-by: Gagandeep Singh <g.singh@nxp.com>
---
 app/proc-info/main.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/app/proc-info/main.c b/app/proc-info/main.c
index b672aaefbe..7137891c14 100644
--- a/app/proc-info/main.c
+++ b/app/proc-info/main.c
@@ -20,6 +20,7 @@
 #include <rte_debug.h>
 #include <rte_ethdev.h>
 #include <rte_memory.h>
+#include <rte_malloc.h>
 #include <rte_memzone.h>
 #include <rte_launch.h>
 #include <rte_tailq.h>
@@ -637,6 +638,10 @@ meminfo_display(void)
 	rte_memzone_dump(stdout);
 	printf("---------- END_MEMORY_ZONES -----------\n");
 
+	printf("------------ HEAP DUMP -------------\n");
+	rte_malloc_dump_heaps(stdout);
+	printf("---------- END_HEAP_DUMP -----------\n");
+
 	printf("------------- TAIL_QUEUES -------------\n");
 	rte_dump_tailq(stdout);
 	printf("---------- END_TAIL_QUEUES ------------\n");
-- 
2.25.1

[PATCH 2/2] eal: add total memory size in memory dump APIs

[Gagandeep Singh]

This patch add total memory size dump in memzone and
memsegments dump APIs.

Signed-off-by: Gagandeep Singh <g.singh@nxp.com>
---
 lib/eal/common/eal_common_memory.c  |  2 ++
 lib/eal/common/eal_common_memzone.c | 18 ++++++++++++++++--
 2 files changed, 18 insertions(+), 2 deletions(-)

diff --git a/lib/eal/common/eal_common_memory.c b/lib/eal/common/eal_common_memory.c
index 60ddc30580..c6b9c16617 100644
--- a/lib/eal/common/eal_common_memory.c
+++ b/lib/eal/common/eal_common_memory.c
@@ -531,6 +531,8 @@ void
 rte_dump_physmem_layout(FILE *f)
 {
 	rte_memseg_walk(dump_memseg, f);
+	fprintf(f, "Total Memory Segments size = %uM\n",
+			(unsigned int) rte_eal_get_physmem_size() / (1024 * 1024));
 }
 
 static int
diff --git a/lib/eal/common/eal_common_memzone.c b/lib/eal/common/eal_common_memzone.c
index 32e6b78f87..1d12ccc443 100644
--- a/lib/eal/common/eal_common_memzone.c
+++ b/lib/eal/common/eal_common_memzone.c
@@ -58,6 +58,11 @@ rte_memzone_max_get(void)
 	return mcfg->max_memzone;
 }
 
+struct memzone_info {
+	FILE *f;
+	uint64_t t_size;
+};
+
 static inline const struct rte_memzone *
 memzone_lookup_thread_unsafe(const char *name)
 {
@@ -369,7 +374,8 @@ dump_memzone(const struct rte_memzone *mz, void *arg)
 	struct rte_memseg *ms;
 	int mz_idx, ms_idx;
 	size_t page_sz;
-	FILE *f = arg;
+	struct memzone_info *info = arg;
+	FILE *f = info->f;
 
 	mz_idx = rte_fbarray_find_idx(&mcfg->memzones, mz);
 
@@ -382,6 +388,7 @@ dump_memzone(const struct rte_memzone *mz, void *arg)
 			mz->socket_id,
 			mz->flags);
 
+	info->t_size += mz->len;
 	/* go through each page occupied by this memzone */
 	msl = rte_mem_virt2memseg_list(mz->addr);
 	if (!msl) {
@@ -414,7 +421,14 @@ dump_memzone(const struct rte_memzone *mz, void *arg)
 void
 rte_memzone_dump(FILE *f)
 {
-	rte_memzone_walk(dump_memzone, f);
+	struct memzone_info info;
+
+	memset(&info, 0, sizeof(info));
+	info.f = f;
+
+	rte_memzone_walk(dump_memzone, &info);
+	fprintf(f, "Total Memory Zones size = %uM\n", (unsigned int)info.t_size
+			/ (1024 * 1024));
 }
 
 /*
-- 
2.25.1

Re: [PATCH 1/2] app/proc-info: add memory heap dump

[Hemant Agrawal]

On 02-07-2024 18:44, Gagandeep Singh wrote:
> This patch add the heap dump support in proc-info
> memory dump option.
>
> Signed-off-by: Gagandeep Singh <g.singh@nxp.com>
> ---
>   app/proc-info/main.c | 5 +++++
>   1 file changed, 5 insertions(+)

Acked-by: Hemant Agrawal <hemant.agrawal@nxp.com>