diff options
Diffstat (limited to 'tools/perf/scripts/python')
| -rwxr-xr-x | tools/perf/scripts/python/arm-cs-trace-disasm.py | 34 |
1 files changed, 18 insertions, 16 deletions
diff --git a/tools/perf/scripts/python/arm-cs-trace-disasm.py b/tools/perf/scripts/python/arm-cs-trace-disasm.py index 5f57d9829956..4339692a8d0b 100755 --- a/tools/perf/scripts/python/arm-cs-trace-disasm.py +++ b/tools/perf/scripts/python/arm-cs-trace-disasm.py @@ -61,7 +61,7 @@ def get_optional(perf_dict, field): def get_offset(perf_dict, field): if field in perf_dict: - return f"+0x{perf_dict[field]:x}" + return "+%#x" % perf_dict[field] return "" def get_dso_file_path(dso_name, dso_build_id): @@ -76,7 +76,7 @@ def get_dso_file_path(dso_name, dso_build_id): else: append = "/elf" - dso_path = f"{os.environ['PERF_BUILDID_DIR']}/{dso_name}/{dso_build_id}{append}" + dso_path = os.environ['PERF_BUILDID_DIR'] + "/" + dso_name + "/" + dso_build_id + append; # Replace duplicate slash chars to single slash char dso_path = dso_path.replace('//', '/', 1) return dso_path @@ -94,8 +94,8 @@ def read_disam(dso_fname, dso_start, start_addr, stop_addr): start_addr = start_addr - dso_start; stop_addr = stop_addr - dso_start; disasm = [ options.objdump_name, "-d", "-z", - f"--start-address=0x{start_addr:x}", - f"--stop-address=0x{stop_addr:x}" ] + "--start-address="+format(start_addr,"#x"), + "--stop-address="+format(stop_addr,"#x") ] disasm += [ dso_fname ] disasm_output = check_output(disasm).decode('utf-8').split('\n') disasm_cache[addr_range] = disasm_output @@ -109,12 +109,14 @@ def print_disam(dso_fname, dso_start, start_addr, stop_addr): m = disasm_re.search(line) if m is None: continue - print(f"\t{line}") + print("\t" + line) def print_sample(sample): - print(f"Sample = {{ cpu: {sample['cpu']:04} addr: 0x{sample['addr']:016x} " \ - f"phys_addr: 0x{sample['phys_addr']:016x} ip: 0x{sample['ip']:016x} " \ - f"pid: {sample['pid']} tid: {sample['tid']} period: {sample['period']} time: {sample['time']} }}") + print("Sample = { cpu: %04d addr: 0x%016x phys_addr: 0x%016x ip: 0x%016x " \ + "pid: %d tid: %d period: %d time: %d }" % \ + (sample['cpu'], sample['addr'], sample['phys_addr'], \ + sample['ip'], sample['pid'], sample['tid'], \ + sample['period'], sample['time'])) def trace_begin(): print('ARM CoreSight Trace Data Assembler Dump') @@ -131,7 +133,7 @@ def common_start_str(comm, sample): cpu = sample["cpu"] pid = sample["pid"] tid = sample["tid"] - return f"{comm:>16} {pid:>5}/{tid:<5} [{cpu:04}] {sec:9}.{ns:09} " + return "%16s %5u/%-5u [%04u] %9u.%09u " % (comm, pid, tid, cpu, sec, ns) # This code is copied from intel-pt-events.py for printing source code # line and symbols. @@ -171,7 +173,7 @@ def print_srccode(comm, param_dict, sample, symbol, dso): glb_line_number = line_number glb_source_file_name = source_file_name - print(f"{start_str}{src_str}") + print(start_str, src_str) def process_event(param_dict): global cache_size @@ -188,7 +190,7 @@ def process_event(param_dict): symbol = get_optional(param_dict, "symbol") if (options.verbose == True): - print(f"Event type: {name}") + print("Event type: %s" % name) print_sample(sample) # If cannot find dso so cannot dump assembler, bail out @@ -197,7 +199,7 @@ def process_event(param_dict): # Validate dso start and end addresses if ((dso_start == '[unknown]') or (dso_end == '[unknown]')): - print(f"Failed to find valid dso map for dso {dso}") + print("Failed to find valid dso map for dso %s" % dso) return if (name[0:12] == "instructions"): @@ -244,15 +246,15 @@ def process_event(param_dict): # Handle CS_ETM_TRACE_ON packet if start_addr=0 and stop_addr=4 if (start_addr == 0 and stop_addr == 4): - print(f"CPU{cpu}: CS_ETM_TRACE_ON packet is inserted") + print("CPU%d: CS_ETM_TRACE_ON packet is inserted" % cpu) return if (start_addr < int(dso_start) or start_addr > int(dso_end)): - print(f"Start address 0x{start_addr:x} is out of range [ 0x{dso_start:x} .. 0x{dso_end:x} ] for dso {dso}") + print("Start address 0x%x is out of range [ 0x%x .. 0x%x ] for dso %s" % (start_addr, int(dso_start), int(dso_end), dso)) return if (stop_addr < int(dso_start) or stop_addr > int(dso_end)): - print(f"Stop address 0x{stop_addr:x} is out of range [ 0x{dso_start:x} .. 0x{dso_end:x} ] for dso {dso}") + print("Stop address 0x%x is out of range [ 0x%x .. 0x%x ] for dso %s" % (stop_addr, int(dso_start), int(dso_end), dso)) return if (options.objdump_name != None): @@ -267,6 +269,6 @@ def process_event(param_dict): if path.exists(dso_fname): print_disam(dso_fname, dso_vm_start, start_addr, stop_addr) else: - print(f"Failed to find dso {dso} for address range [ 0x{start_addr:x} .. 0x{stop_addr:x} ]") + print("Failed to find dso %s for address range [ 0x%x .. 0x%x ]" % (dso, start_addr, stop_addr)) print_srccode(comm, param_dict, sample, symbol, dso) |