1 files changed, 0 insertions, 50 deletions
diff --git a/ANDROID_3.4.5/tools/perf/scripts/python/futex-contention.py b/ANDROID_3.4.5/tools/perf/scripts/python/futex-contention.py
deleted file mode 100644
index 11e70a38..00000000
--- a/ANDROID_3.4.5/tools/perf/scripts/python/futex-contention.py
+++ /dev/null
@@ -1,50 +0,0 @@
-# futex contention
-# (c) 2010, Arnaldo Carvalho de Melo <acme@redhat.com>
-# Licensed under the terms of the GNU GPL License version 2
-#
-# Translation of:
-#
-# http://sourceware.org/systemtap/wiki/WSFutexContention
-#
-# to perf python scripting.
-#
-# Measures futex contention
-
-import os, sys
-sys.path.append(os.environ['PERF_EXEC_PATH'] + '/scripts/python/Perf-Trace-Util/lib/Perf/Trace')
-from Util import *
-
-process_names = {}
-thread_thislock = {}
-thread_blocktime = {}
-
-lock_waits = {} # long-lived stats on (tid,lock) blockage elapsed time
-process_names = {} # long-lived pid-to-execname mapping
-
-def syscalls__sys_enter_futex(event, ctxt, cpu, s, ns, tid, comm,
-			      nr, uaddr, op, val, utime, uaddr2, val3):
-	cmd = op & FUTEX_CMD_MASK
-	if cmd != FUTEX_WAIT:
-		return # we don't care about originators of WAKE events
-
-	process_names[tid] = comm
-	thread_thislock[tid] = uaddr
-	thread_blocktime[tid] = nsecs(s, ns)
-
-def syscalls__sys_exit_futex(event, ctxt, cpu, s, ns, tid, comm,
-			     nr, ret):
-	if thread_blocktime.has_key(tid):
-		elapsed = nsecs(s, ns) - thread_blocktime[tid]
-		add_stats(lock_waits, (tid, thread_thislock[tid]), elapsed)
-		del thread_blocktime[tid]
-		del thread_thislock[tid]
-
-def trace_begin():
-	print "Press control+C to stop and show the summary"
-
-def trace_end():
-	for (tid, lock) in lock_waits:
-		min, max, avg, count = lock_waits[tid, lock]
-		print "%s[%d] lock %x contended %d times, %d avg ns" % \
-		      (process_names[tid], tid, lock, count, avg)
-