Commit 508f8c22 authored by Krzysztof Karas's avatar Krzysztof Karas Committed by Tomasz Zawadzki
Browse files

lib/event: add helper function to print mem-size 



Add a small helper function to print available memory size for DPDK.

Change-Id: I31873fc6400eba0c16ac094cc33872385590c635
Signed-off-by: default avatarKrzysztof Karas <krzysztof.karas@intel.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/22632


Reviewed-by: default avatarJim Harris <jim.harris@samsung.com>
Community-CI: Mellanox Build Bot
Tested-by: default avatarSPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: default avatarTomasz Zawadzki <tomasz.zawadzki@intel.com>
Reviewed-by: default avatarShuhei Matsumoto <smatsumoto@nvidia.com>
parent 698dbd02

lib/event/app.c

+14 −8
Original line number Diff line number Diff line
@@ -962,6 +962,19 @@ spdk_app_stop(int rc) 
	spdk_thread_send_msg(spdk_thread_get_app_thread(), app_stop, (void *)(intptr_t)rc);

}



static void

usage_memory_size(void)

{

#ifndef __linux__

	if (g_default_opts.mem_size <= 0) {

		printf("all hugepage memory)\n");

	} else

#endif

	{

		printf("%dMB)\n", g_default_opts.mem_size >= 0 ? g_default_opts.mem_size : 0);

	}

}



static void

usage(void (*app_usage)(void))

{
@@ -988,14 +1001,7 @@ usage(void (*app_usage)(void)) 
	printf(" -p, --main-core <id>      main (primary) core for DPDK\n");

	printf(" -r, --rpc-socket <path>   RPC listen address (default %s)\n", SPDK_DEFAULT_RPC_ADDR);

	printf(" -s, --mem-size <size>     memory size in MB for DPDK (default: ");

#ifndef __linux__

	if (g_default_opts.mem_size <= 0) {

		printf("all hugepage memory)\n");

	} else

#endif

	{

		printf("%dMB)\n", g_default_opts.mem_size >= 0 ? g_default_opts.mem_size : 0);

	}

	usage_memory_size();

	printf("     --disable-cpumask-locks    Disable CPU core lock files.\n");

	printf("     --silence-noticelog   disable notice level logging to stderr\n");

	printf("     --msg-mempool-size <size>  global message memory pool size in count (default: %d)\n",