# system call top # (c) 2010, Tom Zanussi # Licensed under the terms of the GNU GPL License version 2 # # Periodically displays system-wide system call totals, broken down by # syscall. If a [comm] arg is specified, only syscalls called by # [comm] are displayed. If an [interval] arg is specified, the display # will be refreshed every [interval] seconds. The default interval is # 3 seconds. from __future__ import print_function import os, sys, time try: import thread except ImportError: import _thread as thread sys.path.append(os.environ['PERF_EXEC_PATH'] + \ '/scripts/python/Perf-Trace-Util/lib/Perf/Trace') from perf_trace_context import * from Core import * from Util import * usage = "perf script -s sctop.py [comm] [interval]\n"; for_comm = None default_interval = 3 interval = default_interval if len(sys.argv) > 3: sys.exit(usage) if len(sys.argv) > 2: for_comm = sys.argv[1] interval = int(sys.argv[2]) elif len(sys.argv) > 1: try: interval = int(sys.argv[1]) except ValueError: for_comm = sys.argv[1] interval = default_interval syscalls = autodict() def trace_begin(): thread.start_new_thread(print_syscall_totals, (interval,)) pass def raw_syscalls__sys_enter(event_name, context, common_cpu, common_secs, common_nsecs, common_pid, common_comm, common_callchain, id, args): if for_comm is not None: if common_comm != for_comm: return try: syscalls[id] += 1 except TypeError: syscalls[id] = 1 def syscalls__sys_enter(event_name, context, common_cpu, common_secs, common_nsecs, common_pid, common_comm, id, args): raw_syscalls__sys_enter(**locals()) def print_syscall_totals(interval): while 1: clear_term() if for_comm is not None: print("\nsyscall events for %s:\n" % (for_comm)) else: print("\nsyscall events:\n") print("%-40s %10s" % ("event", "count")) print("%-40s %10s" % ("----------------------------------------", "----------")) for id, val in sorted(syscalls.items(), key = lambda kv: (kv[1], kv[0]), reverse = True): try: print("%-40s %10d" % (syscall_name(id), val)) except TypeError: pass syscalls.clear() time.sleep(interval) lue='linux-2.6.33.y'>linux-2.6.33.y Hosts the 0x221E linux distro kernel.Ubuntu
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path: root/net/mac80211/sta_info.h
AgeCommit message (Expand)Author
2024-06-26wifi: mac80211: add ieee80211_tdls_sta_link_id()Johannes Berg
2024-04-19wifi: mac80211: add return docs for sta_info_flush()Johannes Berg
2024-03-04wifi: mac80211: track capability/opmode NSS separatelyJohannes Berg
2024-02-12wifi: mac80211: flush only stations using requests linksAditya Kumar Singh
2023-12-12wifi: mac80211: cleanup airtime arithmetic with ieee80211_sta_keep_active()Dmitry Antipov
2023-09-11wifi: mac80211: fix various kernel-doc issuesJohannes Berg
2023-09-11wifi: mac80211: remove ampdu_mlme.mtxJohannes Berg
2023-09-11wifi: mac80211: remove sta_mtxJohannes Berg
2023-09-11wifi: mac80211: convert A-MPDU work to wiphy workJohannes Berg
2023-03-24wifi: mac80211: use bullet list for amsdu_mesh_control formats listBagas Sanjaya
2023-03-22wifi: mac80211: implement support for yet another mesh A-MSDU formatFelix Fietkau
2023-02-15wifi: mac80211: add documentation for amsdu_mesh_controlJohannes Berg
2023-02-14wifi: mac80211: add a workaround for receiving non-standard mesh A-MSDUFelix Fietkau
2023-01-18mac80211: support minimal EHT rate reporting on RXJohannes Berg