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https://github.com/espressif/esp-idf.git
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idf_size.py: can alternatively write data to file
* Also Changed json separators - no spaces at eol
This commit is contained in:
Jakob Hasse
parent
2cb7534bc5
commit
53aadafac8
@ -31,21 +31,8 @@ import re
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import sys
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DEFAULT_TOOLCHAIN_PREFIX = "xtensa-esp32-elf-"
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CHIP_SIZES = {
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"esp32": {
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"total_iram": 0x20000,
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"total_irom": 0x330000,
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"total_drom": 0x800000,
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# total dram is determined from objdump output
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}
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}
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def _json_dump(obj):
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""" Pretty-print JSON object to stdout """
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json.dump(obj, sys.stdout, indent=4)
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print('\n')
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GLOBAL_JSON_INDENT = 4
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GLOBAL_JSON_SEPARATORS = (',', ': ')
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def scan_to_header(f, header_line):
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@ -56,6 +43,10 @@ def scan_to_header(f, header_line):
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raise RuntimeError("Didn't find line '%s' in file" % header_line)
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def format_json(json_object):
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return json.dumps(json_object, indent=GLOBAL_JSON_INDENT, separators=GLOBAL_JSON_SEPARATORS) + "\n"
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def load_map_data(map_file):
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memory_config = load_memory_config(map_file)
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sections = load_sections(map_file)
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@ -205,21 +196,33 @@ def main():
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parser.add_argument(
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'--files', help='Print per-file sizes', action='store_true')
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parser.add_argument(
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'-o',
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'--output-file',
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type=argparse.FileType('w'),
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default=sys.stdout,
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help="Print output to the specified file instead of stdout")
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args = parser.parse_args()
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output = ""
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memory_config, sections = load_map_data(args.map_file)
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if not args.json or not (args.archives or args.files or args.archive_details):
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print_summary(memory_config, sections, args.json)
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output += get_summary(memory_config, sections, args.json)
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if args.archives:
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print_detailed_sizes(sections, "archive", "Archive File", args.json)
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output += get_detailed_sizes(sections, "archive", "Archive File", args.json)
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if args.files:
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print_detailed_sizes(sections, "file", "Object File", args.json)
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output += get_detailed_sizes(sections, "file", "Object File", args.json)
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if args.archive_details:
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print_archive_symbols(sections, args.archive_details, args.json)
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output += get_archive_symbols(sections, args.archive_details, args.json)
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args.output_file.write(output)
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def print_summary(memory_config, sections, as_json=False):
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def get_summary(memory_config, sections, as_json=False):
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def get_size(section):
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try:
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return sections[section]["size"]
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@ -245,8 +248,9 @@ def print_summary(memory_config, sections, as_json=False):
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flash_rodata = get_size(".flash.rodata")
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total_size = used_data + used_iram + flash_code + flash_rodata
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output = ""
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if as_json:
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_json_dump(collections.OrderedDict([
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output = format_json(collections.OrderedDict([
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("dram_data", used_data),
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("dram_bss", used_bss),
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("used_dram", used_dram),
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@ -260,19 +264,21 @@ def print_summary(memory_config, sections, as_json=False):
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("total_size", total_size)
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]))
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else:
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print("Total sizes:")
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print(" DRAM .data size: %7d bytes" % used_data)
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print(" DRAM .bss size: %7d bytes" % used_bss)
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print("Used static DRAM: %7d bytes (%7d available, %.1f%% used)" %
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(used_dram, total_dram - used_dram, 100.0 * used_dram_ratio))
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print("Used static IRAM: %7d bytes (%7d available, %.1f%% used)" %
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(used_iram, total_iram - used_iram, 100.0 * used_iram_ratio))
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print(" Flash code: %7d bytes" % flash_code)
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print(" Flash rodata: %7d bytes" % flash_rodata)
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print("Total image size:~%7d bytes (.bin may be padded larger)" % (total_size))
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output += "Total sizes:\n"
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output += " DRAM .data size: {:>7} bytes\n".format(used_data)
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output += " DRAM .bss size: {:>7} bytes\n".format(used_bss)
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output += "Used static DRAM: {:>7} bytes ({:>7} available, {:.1%} used)\n".format(
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used_dram, total_dram - used_dram, used_dram_ratio)
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output += "Used static IRAM: {:>7} bytes ({:>7} available, {:.1%} used)\n".format(
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used_iram, total_iram - used_iram, used_iram_ratio)
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output += " Flash code: {:>7} bytes\n".format(flash_code)
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output += " Flash rodata: {:>7} bytes\n".format(flash_rodata)
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output += "Total image size:~{:>7} bytes (.bin may be padded larger)\n".format(total_size)
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return output
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def print_detailed_sizes(sections, key, header, as_json=False):
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def get_detailed_sizes(sections, key, header, as_json=False):
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sizes = sizes_by_key(sections, key)
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result = {}
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@ -297,33 +303,37 @@ def print_detailed_sizes(sections, key, header, as_json=False):
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# do a secondary sort in order to have consistent order (for diff-ing the output)
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s = sorted(s, key=return_total_size, reverse=True)
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output = ""
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if as_json:
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_json_dump(collections.OrderedDict(s))
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output = format_json(collections.OrderedDict(s))
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else:
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print("Per-%s contributions to ELF file:" % key)
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headings = (header,
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"DRAM .data",
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"& .bss",
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"IRAM",
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"Flash code",
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"& rodata",
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"Total")
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header_format = "%24s %10d %6d %6d %10d %8d %7d"
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print(header_format.replace("d", "s") % headings)
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header_format = "{:>24} {:>10} {:>6} {:>6} {:>10} {:>8} {:>7}\n"
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output += "Per-{} contributions to ELF file:\n".format(key)
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output += header_format.format(header,
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"DRAM .data",
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"& .bss",
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"IRAM",
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"Flash code",
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"& rodata",
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"Total")
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for k,v in s:
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if ":" in k: # print subheadings for key of format archive:file
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sh,k = k.split(":")
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print(header_format % (k[:24],
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v["data"],
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v["bss"],
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v["iram"],
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v["flash_text"],
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v["flash_rodata"],
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v["total"]))
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output += header_format.format(k[:24],
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v["data"],
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v["bss"],
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v["iram"],
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v["flash_text"],
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v["flash_rodata"],
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v["total"])
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return output
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def print_archive_symbols(sections, archive, as_json=False):
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def get_archive_symbols(sections, archive, as_json=False):
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interested_sections = [".dram0.data", ".dram0.bss", ".iram0.text", ".iram0.vectors", ".flash.text", ".flash.rodata"]
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result = {}
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for t in interested_sections:
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@ -346,17 +356,20 @@ def print_archive_symbols(sections, archive, as_json=False):
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s = sorted(s, key=lambda k_v: k_v[1], reverse=True)
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section_symbols[t] = collections.OrderedDict(s)
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output = ""
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if as_json:
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_json_dump(section_symbols)
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output = format_json(section_symbols)
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else:
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print("Symbols within the archive: %s (Not all symbols may be reported)" % (archive))
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output += "Symbols within the archive: {} (Not all symbols may be reported)\n".format(archive)
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for t,s in section_symbols.items():
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section_total = 0
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print("\nSymbols from section:", t)
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output += "\nSymbols from section: {}\n".format(t)
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for key, val in s.items():
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print(("%s(%d)" % (key.replace(t + ".", ""), val)), end=' ')
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output += "{}({}) ".format(key.replace(t + ".", ""), val)
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section_total += val
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print("\nSection total:",section_total)
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output += "\nSection total: {}\n".format(section_total)
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return output
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if __name__ == "__main__":
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@ -391,7 +391,8 @@ Symbols from section: .flash.rodata
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str1.4(249) get_clk_en_mask(128) get_rst_en_mask(128) __FUNCTION__$5441(24) TG(8)
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Section total: 537
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***]nProducing JSON output...
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***
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Producing JSON output...
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{
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"dram_data": 9324,
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"dram_bss": 8296,
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@ -405,7 +406,6 @@ Section total: 537
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"flash_rodata": 39580,
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"total_size": 234780
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}
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{
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"liblwip.a": {
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"data": 14,
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@ -712,7 +712,6 @@ Section total: 537
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"total": 0
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}
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}
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{
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"libc.a:lib_a-vfprintf.o": {
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"data": 0,
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@ -2963,7 +2962,6 @@ Section total: 537
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"total": 0
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}
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}
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{
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".dram0.data": {
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"timer_spinlock": 16,
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@ -3002,6 +3000,11 @@ Section total: 537
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}
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}
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***
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Producing JSON file output...
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***
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Producing text file output...
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***
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Running idf_size_tests.py...
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13
tools/test_idf_size/expected_output.json
Normal file
13
tools/test_idf_size/expected_output.json
Normal file
@ -0,0 +1,13 @@
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{
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"dram_data": 9324,
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"dram_bss": 8296,
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"used_dram": 17620,
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"available_dram": 163116,
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"used_dram_ratio": 0.09749026203966006,
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"used_iram": 38932,
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"available_iram": 92140,
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"used_iram_ratio": 0.297027587890625,
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"flash_code": 146944,
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"flash_rodata": 39580,
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"total_size": 234780
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}
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8
tools/test_idf_size/expected_output.txt
Normal file
8
tools/test_idf_size/expected_output.txt
Normal file
@ -0,0 +1,8 @@
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Total sizes:
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DRAM .data size: 9324 bytes
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DRAM .bss size: 8296 bytes
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Used static DRAM: 17620 bytes ( 163116 available, 9.7% used)
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Used static IRAM: 38932 bytes ( 92140 available, 29.7% used)
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Flash code: 146944 bytes
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Flash rodata: 39580 bytes
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Total image size:~ 234780 bytes (.bin may be padded larger)
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@ -10,14 +10,20 @@
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&& coverage run -a $IDF_PATH/tools/idf_size.py --files app.map &>> output \
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&& echo -e "\n***\nRunning idf_size.py --archive_details..." >> output \
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&& coverage run -a $IDF_PATH/tools/idf_size.py --archive_details libdriver.a app.map &>> output \
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&& echo -e "\n***]nProducing JSON output..." >> output \
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&& echo -e "\n***\nProducing JSON output..." >> output \
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&& coverage run -a $IDF_PATH/tools/idf_size.py --json app.map &>> output \
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&& coverage run -a $IDF_PATH/tools/idf_size.py --json --archives app.map &>> output \
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&& coverage run -a $IDF_PATH/tools/idf_size.py --json --files app.map &>> output \
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&& coverage run -a $IDF_PATH/tools/idf_size.py --json --archive_details libdriver.a app.map &>> output \
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&& echo -e "\n***\nProducing JSON file output..." >> output \
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&& coverage run -a $IDF_PATH/tools/idf_size.py --json --output-file output.json app.map &>> output \
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&& echo -e "\n***\nProducing text file output..." >> output \
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&& coverage run -a $IDF_PATH/tools/idf_size.py -o output.txt app.map &>> output \
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&& echo -e "\n***\nRunning idf_size_tests.py..." >> output \
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&& coverage run -a $IDF_PATH/tools/test_idf_size/test_idf_size.py &>> output \
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&& diff -Z output expected_output \
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&& diff -Z output.json expected_output.json \
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&& diff -Z output.txt expected_output.txt \
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&& coverage report \
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; } || { echo 'The test for idf_size has failed. Please examine the artifacts.' ; exit 1; }
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@ -14,6 +14,7 @@
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# See the License for the specific language governing permissions and
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# limitations under the License.
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from __future__ import print_function
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import sys
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try:
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@ -39,4 +40,4 @@ if __name__ == "__main__":
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# This used to crash with a division by zero error but now it just prints nan% due to
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# zero lengths
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idf_size.print_summary({"iram0_0_seg": {"length":0}, "dram0_0_seg": {"length":0}}, {})
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print(idf_size.get_summary({"iram0_0_seg": {"length":0}, "dram0_0_seg": {"length":0}}, {}), end="")
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