xref: /xnu-11215/tools/lldbmacros/workload.py (revision 94d3b452) 
1from xnu import *
2
3@lldb_type_summary(['workload_config_entry_t *'])
4@header("{0: <20s} {1: <40s} {2: <18s} {3: <18s}".format("workload", "id", "default phase", "phases"))
5def GetWorkloadConfigSummary(workload):
6    """ Summarizes workload_config_entry structure
7        params: workload: value - value object representing workload_config_entry
8        returns: str - summary of the workload object
9    """
10    format_string = '{0: <#020x} {1: <40s} {2: <#018x} {2: <#018x}'
11    return format_string.format(workload, str(workload.wce_id), workload.wce_default, workload.wce_phases)
12
13
14@lldb_type_summary(['workload_phase_entry_t *'])
15@header("{0: <20s} {1: <25s} {2: <10s} {3: <10s} {4: <10s} {5: <20s}".format("phase", "id", "flags", "cflags", "tflags", "criticality offset"))
16def GetWorkloadPhaseSummary(phase):
17    """ Summarizes workload_phase_entry structure
18        params: phase: value - value object representing workload_phase_entry
19        returns: str - summary of the workload phase object
20    """
21
22    format_string = '{0: <#020x} {1: <25s} {2: <#010x} {3: <#010x} {4: <#010x} {4: <20d} '
23    return format_string.format(phase, str(phase.wpe_phase), phase.wpe_config.wc_flags, phase.wpe_config.wc_create_flags, phase.wpe_config.wc_thread_group_flags, phase.wpe_config.wc_criticality_offset)
24
25# Macro: showallworkloadconfig
26
27@lldb_command('showallworkloadconfig')
28def ShowAllWorkloadConfig(cmd_args=None, cmd_options={}):
29    """  Routine to print the all workload configurations.
30         Usage: showallworkloadconfig
31    """
32
33    print(GetWorkloadConfigSummary.header)
34    table = kern.globals.workload_config_boot.wlcc_hashtbl
35    mask = kern.globals.workload_config_boot.wlcc_hash_mask
36
37    if table != 0:
38        for i in range(mask + 1):
39            for entry in IterateListEntry(table[i], 'wce_link'):
40                print(GetWorkloadConfigSummary(entry))
41
42# EndMacro: showallworkloadconfig
43
44
45# Macro: showworkloadconfig
46
47@lldb_command('showworkloadconfig', 'F:')
48def ShowWorkloadConfig(cmd_args=None, cmd_options={}):
49    """  Routine to print a summary listing of given workload config
50         Usage: showworkloadconfig <address of workload config>
51         or   : showworkloadconfig -F <workload config id>
52    """
53
54    if "-F" in cmd_options:
55        print(GetWorkloadConfigSummary.header)
56        table = kern.globals.workload_config_boot.wlcc_hashtbl
57        mask = kern.globals.workload_config_boot.wlcc_hash_mask
58
59        if table != 0:
60            for i in range(mask + 1):
61                for entry in IterateListEntry(table[i], 'wce_link'):
62                    if cmd_options['-F'] == str(entry.wce_id):
63                        print(GetWorkloadConfigSummary(entry))
64                        return
65    else:
66        if not cmd_args:
67            raise ArgumentError("Invalid arguments passed.")
68        entry = kern.GetValueFromAddress(cmd_args[0], 'workload_config_entry_t *')
69        print(GetWorkloadConfigSummary.header)
70        print(GetWorkloadConfigSummary(entry))
71
72# EndMacro: showworkloadconfig
73
74
75# Macro: showworkloadconfigphases
76
77@lldb_command('showworkloadconfigphases')
78def ShowWorkloadConfigPhases(cmd_args=None, cmd_options={}):
79    """  Routine to print the workload configuration phases of the specified workload config.
80         Usage: showworkloadconfigphases <workload config>
81    """
82
83    if not cmd_args:
84        raise ArgumentError("Invalid arguments passed.")
85
86    print(GetWorkloadPhaseSummary.header)
87
88    entry = kern.GetValueFromAddress(cmd_args[0], 'workload_config_entry_t *')
89    for phase in IterateListEntry(entry.wce_phases, 'wpe_link'):
90            print(GetWorkloadPhaseSummary(phase))
91
92# EndMacro: showworkloadconfigphases
93
94