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zephyr
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scripts: size_report: add tree node for WORKSPACE 

Add a tree node to group files under WORKSPACE so that
they won't be shown with full path. The WORKSPACE is
usually the same as WEST_TOPDIR unless ZEPHYR_WORKSPACE
is defined during build.

Signed-off-by: Daniel Leung <daniel.leung@intel.com>
This commit is contained in:
Daniel Leung 2021-05-25 11:16:34 -07:00 committed by Carles Cufí
parent c3e8c4e6dc
commit d475f9865b
2 changed files with 40 additions and 9 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

7
cmake/reports/CMakeLists.txt
View File

@ -4,6 +4,12 @@ set(flag_for_ram_report ram)
set(flag_for_rom_report rom)
set(report_depth 99)
if(DEFINED ZEPHYR_WORKSPACE)
set(workspace_arg "--workspace=${ZEPHYR_WORKSPACE}")
elseif(DEFINED WEST_TOPDIR)
set(workspace_arg "--workspace=${WEST_TOPDIR}")
endif()
foreach(report ram_report rom_report)
add_custom_target(
${report}
@ -12,6 +18,7 @@ foreach(report ram_report rom_report)
-k ${ZEPHYR_BINARY_DIR}/${KERNEL_ELF_NAME}
-z ${ZEPHYR_BASE}
-o ${CMAKE_BINARY_DIR}
${workspace_arg}
--json ${CMAKE_BINARY_DIR}/${flag_for_${report}}.json
-d ${report_depth}
${flag_for_${report}}

42
scripts/footprint/size_report
View File

@ -565,12 +565,18 @@ def generate_any_tree(symbol_dict, total_size, path_prefix):
# no need for another level.
node_zephyr_base = root
node_output_dir = root
node_workspace = root
node_others = root
else:
node_zephyr_base = TreeNode('ZEPHYR_BASE', args.zephyrbase)
node_output_dir = TreeNode('OUTPUT_DIR', args.output)
node_others = TreeNode("/", "/")
if args.workspace:
node_workspace = TreeNode('WORKSPACE', args.workspace)
else:
node_workspace = node_others
# A set of helper function for building a simple tree with a path-like
# hierarchy.
def _insert_one_elem(root, path, size):
@ -593,8 +599,16 @@ def generate_any_tree(symbol_dict, total_size, path_prefix):
parent = node
node = TreeNode(name=str(part), identifier=cur, size=size, parent=parent)
zbase = Path(args.zephyrbase)
outd = Path(args.output)
# Mapping paths to tree nodes
path_node_map = [
[Path(args.zephyrbase), node_zephyr_base],
[Path(args.output), node_output_dir],
]
if args.workspace:
path_node_map.append(
[Path(args.workspace), node_workspace]
)
for name, sym in symbol_dict.items():
for symbol in sym:
@ -602,13 +616,16 @@ def generate_any_tree(symbol_dict, total_size, path_prefix):
for file in symbol['mapped_files']:
path = Path(file, name)
if path.is_absolute():
if zbase in path.parents:
path = path.relative_to(zbase)
dest_node = node_zephyr_base
elif outd in path.parents:
path = path.relative_to(outd)
dest_node = node_output_dir
else:
has_node = False
for one_path in path_node_map:
if one_path[0] in path.parents:
path = path.relative_to(one_path[0])
dest_node = one_path[1]
has_node = True
break
if not has_node:
dest_node = node_others
else:
dest_node = node_no_paths
@ -632,6 +649,11 @@ def generate_any_tree(symbol_dict, total_size, path_prefix):
# Only include "others" node if there is something.
children.append(node_others)
if args.workspace:
node_workspace.size = sum_node_children_size(node_workspace)
if node_workspace.height != 0:
children.append(node_workspace)
root.children = children
# Root node doesn't have sum of symbol size. So sum them up.
@ -691,6 +713,8 @@ def parse_args():
help="Zephyr base path")
parser.add_argument("-o", "--output", required=True,
help="Output path")
parser.add_argument("-w", "--workspace", default=None,
help="Workspace path (Usually the same as WEST_TOPDIR)")
parser.add_argument("target", choices=['rom', 'ram'])
parser.add_argument("-d", "--depth", dest="depth",
type=int, default=None,