X-Git-Url: https://git.saurik.com/apple/xnu.git/blobdiff_plain/a39ff7e25e19b3a8c3020042a3872ca9ec9659f1..d9a64523371fa019c4575bb400cbbc3a50ac9903:/tools/lldbmacros/process.py diff --git a/tools/lldbmacros/process.py b/tools/lldbmacros/process.py index b86e1a80d..f37169a3b 100755 --- a/tools/lldbmacros/process.py +++ b/tools/lldbmacros/process.py @@ -179,13 +179,15 @@ def GetASTSummary(ast): D - AST_DTRACE I - AST_TELEMETRY_IO E - AST_KEVENT + R - AST_REBALANCE + N - AST_UNQUIESCE """ out_string = "" state = int(ast) thread_state_chars = {0x0:'', 0x1:'P', 0x2:'Q', 0x4:'U', 0x8:'H', 0x10:'Y', 0x20:'A', 0x40:'L', 0x80:'B', 0x100:'K', 0x200:'M', 0x1000:'G', 0x2000:'T', 0x4000:'T', 0x8000:'T', 0x10000:'S', - 0x20000: 'D', 0x40000: 'I', 0x80000: 'E'} + 0x20000: 'D', 0x40000: 'I', 0x80000: 'E', 0x100000: 'R', 0x200000: 'N'} state_str = '' mask = 0x1 while mask <= 0x80000: @@ -553,7 +555,7 @@ def ShowAllCoalitions(cmd_args=None): # Macro: showallthreadgroups -@lldb_type_summary(['thread_group_t', 'thread_group *']) +@lldb_type_summary(['struct thread_group *', 'thread_group *']) @header("{0: <20s} {1: <5s} {2: <16s} {3: <5s} {4: <8s} {5: <20s}".format("thread_group", "id", "name", "refc", "flags", "recommendation")) def GetThreadGroupSummary(tg): if unsigned(tg) == 0: @@ -1500,7 +1502,7 @@ def GetProcessorSummary(processor): preemption_disable_str) return out_str -def GetLedgerEntrySummary(ledger_template, ledger, i): +def GetLedgerEntrySummary(ledger_template, ledger, i, show_footprint_interval_max=False): """ Internal function to get internals of a ledger entry (*not* a ledger itself) params: ledger_template - value representing struct ledger_template_t for the task or thread ledger - value representing struct ledger_entry * @@ -1517,14 +1519,13 @@ def GetLedgerEntrySummary(ledger_template, ledger, i): out_str += "{: >32s} {:<2d}:".format(ledger_template.lt_entries[i].et_key, i) out_str += "{: >15d} ".format(unsigned(ledger.le_credit) - unsigned(ledger.le_debit)) if (ledger.le_flags & lf_tracking_max): - out_str += "{:9d} {:5d} ".format(ledger._le.le_maxtracking.le_peaks[0].le_max, now - unsigned(ledger._le.le_maxtracking.le_peaks[0].le_time)) + if (show_footprint_interval_max): + out_str += "{:12d} ".format(ledger._le._le_max.le_interval_max) + out_str += "{:14d} ".format(ledger._le._le_max.le_lifetime_max) else: - out_str += " - -" - - if (ledger.le_flags & lf_tracking_max): - out_str += "{:12d} ".format(ledger._le.le_maxtracking.le_lifetime_max) - else: - out_str += " -" + if (show_footprint_interval_max): + out_str += " - " + out_str += " - " out_str += "{:12d} {:12d} ".format(unsigned(ledger.le_credit), unsigned(ledger.le_debit)) if (unsigned(ledger.le_limit) != ledger_limit_infinity): out_str += "{:12d} ".format(unsigned(ledger.le_limit)) @@ -1569,11 +1570,7 @@ def GetThreadLedgerSummary(thread_val): i = i + 1 return out_str -@header("{0: <15s} {1: >16s} {2: <2s} {3: >15s} {4: >9s} {5: >6s} {6: >12s} {7: >11s} \ - {8: >7s} {9: >13s} {10: <15s} {11: <8s} {12: <9s} {13: <6s} {14: >6s}".format( - "task [thread]", "entry", "#", "balance", "peakA", "(age)", "lifemax", "credit", - "debit", "limit", "refill period", "lim pct", "warn pct", "over?", "flags")) -def GetTaskLedgers(task_val): +def GetTaskLedgers(task_val, show_footprint_interval_max=False): """ Internal function to get summary of ledger entries from the task and its threads params: task_val - value representing struct task * return: str - formatted output information for ledger entries of the input task @@ -1588,7 +1585,7 @@ def GetTaskLedgers(task_val): else: out_str += "Invalid process:\n" while i != task_ledgerp.l_template.lt_cnt: - out_str += GetLedgerEntrySummary(kern.globals.task_ledger_template, task_ledgerp.l_entries[i], i) + out_str += GetLedgerEntrySummary(kern.globals.task_ledger_template, task_ledgerp.l_entries[i], i, show_footprint_interval_max) i = i + 1 # Now walk threads @@ -1599,11 +1596,14 @@ def GetTaskLedgers(task_val): # Macro: showtaskledgers -@lldb_command('showtaskledgers', 'F:') +@lldb_command('showtaskledgers', 'F:I') def ShowTaskLedgers(cmd_args=None, cmd_options={}): """ Routine to print a summary of ledger entries for the task and all of its threads - Usage: showtaskledgers
- or : showtaskledgers -F + or : showtaskledgers [ -I ] [ -F ] + options: + -I: show footprint interval max (DEV/DEBUG only) + -F: specify task via name instead of address + - """ if "-F" in cmd_options: task_list = FindTasksByName(cmd_options["-F"]) @@ -1614,24 +1614,34 @@ def ShowTaskLedgers(cmd_args=None, cmd_options={}): if not cmd_args: raise ArgumentError("No arguments passed.") + show_footprint_interval_max = False + if "-I" in cmd_options: + show_footprint_interval_max = True tval = kern.GetValueFromAddress(cmd_args[0], 'task *') if not tval: raise ArgumentError("unknown arguments: %r" %cmd_args) - print GetTaskLedgers.header - print GetTaskLedgers(tval) + if (show_footprint_interval_max): + print "{0: <15s} {1: >16s} {2: <2s} {3: >15s} {4: >12s} {5: >14s} {6: >12s} {7: >12s} {8: >12s} {9: <15s} {10: <8s} {11: <9s} {12: <6s} {13: >6s}".format( + "task [thread]", "entry", "#", "balance", "intrvl_max", "lifetime_max", "credit", + "debit", "limit", "refill period", "lim pct", "warn pct", "over?", "flags") + else: + print "{0: <15s} {1: >16s} {2: <2s} {3: >15s} {4: >14s} {5: >12s} {6: >12s} {7: >12s} {8: <15s} {9: <8s} {10: <9s} {11: <6s} {12: >6s}".format( + "task [thread]", "entry", "#", "balance", "lifetime_max", "credit", + "debit", "limit", "refill period", "lim pct", "warn pct", "over?", "flags") + print GetTaskLedgers(tval, show_footprint_interval_max) # EndMacro: showtaskledgers # Macro: showalltaskledgers @lldb_command('showalltaskledgers') -def ShowAllTaskLedgers(cmd_args=None): +def ShowAllTaskLedgers(cmd_args=None, cmd_options={}): """ Routine to print a summary of ledger entries for all tasks and respective threads Usage: showalltaskledgers """ for t in kern.tasks: task_val = unsigned(t) - ShowTaskLedgers([task_val]) + ShowTaskLedgers([task_val], cmd_options=cmd_options) # EndMacro: showalltaskledgers