[v3 2/2] eal: add total memory size in memory dump APIs
Gagandeep Singh
g.singh at nxp.com
Thu Oct 10 09:16:21 CEST 2024
This patch add total memory size dump in memzone and
memsegments dump APIs.
Signed-off-by: Gagandeep Singh <g.singh at 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..7b4fb4c60d 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 = %"PRIu64"M\n",
+ 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 2d9b6aa3e3..5427cbd0cb 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)
{
@@ -367,7 +372,8 @@ 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);
@@ -380,6 +386,7 @@ 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) {
@@ -412,7 +419,14 @@ 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 = %"PRIu64"M\n", info.t_size
+ / (1024 * 1024));
}
/*
--
2.25.1
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