Improve the grammar in the test name by changing "get runtime memory use"
to "get runtime memory usage". Also adjust spacing in output lines
("Total:", "Free:", etc.) to ensure consistent alignment and readability.

Signed-off-by: Abdelrahman Fekry <AbdelrahmanFekry375@gmail.com>
---
 tools/testing/selftests/size/get_size.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/tools/testing/selftests/size/get_size.c b/tools/testing/selftests/size/get_size.c
index 2980b1a63366..d5b67c073d8e 100644
--- a/tools/testing/selftests/size/get_size.c
+++ b/tools/testing/selftests/size/get_size.c
@@ -86,7 +86,7 @@ void _start(void)
 	int ccode;
 	struct sysinfo info;
 	unsigned long used;
-	static const char *test_name = " get runtime memory use\n";
+	static const char *test_name = " get runtime memory usage\n";
 
 	print("TAP version 13\n");
 	print("# Testing system size.\n");
@@ -105,8 +105,8 @@ void _start(void)
 	used = info.totalram - info.freeram - info.bufferram;
 	print("# System runtime memory report (units in Kilobytes):\n");
 	print(" ---\n");
-	print_k_value(" Total:  ", info.totalram, info.mem_unit);
-	print_k_value(" Free:   ", info.freeram, info.mem_unit);
+	print_k_value(" Total : ", info.totalram, info.mem_unit);
+	print_k_value(" Free  : ", info.freeram, info.mem_unit);
 	print_k_value(" Buffer: ", info.bufferram, info.mem_unit);
 	print_k_value(" In use: ", used, info.mem_unit);
 	print(" ...\n");
-- 
2.25.1