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authormonster <monster@ydb.tech>2022-07-07 14:41:37 +0300
committermonster <monster@ydb.tech>2022-07-07 14:41:37 +0300
commit06e5c21a835c0e923506c4ff27929f34e00761c2 (patch)
tree75efcbc6854ef9bd476eb8bf00cc5c900da436a2 /contrib/python/ipython/py3/IPython/utils/timing.py
parent03f024c4412e3aa613bb543cf1660176320ba8f4 (diff)
downloadydb-06e5c21a835c0e923506c4ff27929f34e00761c2.tar.gz
fix ya.make
Diffstat (limited to 'contrib/python/ipython/py3/IPython/utils/timing.py')
-rw-r--r--contrib/python/ipython/py3/IPython/utils/timing.py123
1 files changed, 0 insertions, 123 deletions
diff --git a/contrib/python/ipython/py3/IPython/utils/timing.py b/contrib/python/ipython/py3/IPython/utils/timing.py
deleted file mode 100644
index 3a181ae728..0000000000
--- a/contrib/python/ipython/py3/IPython/utils/timing.py
+++ /dev/null
@@ -1,123 +0,0 @@
-# encoding: utf-8
-"""
-Utilities for timing code execution.
-"""
-
-#-----------------------------------------------------------------------------
-# Copyright (C) 2008-2011 The IPython Development Team
-#
-# Distributed under the terms of the BSD License. The full license is in
-# the file COPYING, distributed as part of this software.
-#-----------------------------------------------------------------------------
-
-#-----------------------------------------------------------------------------
-# Imports
-#-----------------------------------------------------------------------------
-
-import time
-
-#-----------------------------------------------------------------------------
-# Code
-#-----------------------------------------------------------------------------
-
-# If possible (Unix), use the resource module instead of time.clock()
-try:
- import resource
-except ImportError:
- resource = None
-
-# Some implementations (like jyputerlite) don't have getrusage
-if resource is not None and hasattr(resource, "getrusage"):
- def clocku():
- """clocku() -> floating point number
-
- Return the *USER* CPU time in seconds since the start of the process.
- This is done via a call to resource.getrusage, so it avoids the
- wraparound problems in time.clock()."""
-
- return resource.getrusage(resource.RUSAGE_SELF)[0]
-
- def clocks():
- """clocks() -> floating point number
-
- Return the *SYSTEM* CPU time in seconds since the start of the process.
- This is done via a call to resource.getrusage, so it avoids the
- wraparound problems in time.clock()."""
-
- return resource.getrusage(resource.RUSAGE_SELF)[1]
-
- def clock():
- """clock() -> floating point number
-
- Return the *TOTAL USER+SYSTEM* CPU time in seconds since the start of
- the process. This is done via a call to resource.getrusage, so it
- avoids the wraparound problems in time.clock()."""
-
- u,s = resource.getrusage(resource.RUSAGE_SELF)[:2]
- return u+s
-
- def clock2():
- """clock2() -> (t_user,t_system)
-
- Similar to clock(), but return a tuple of user/system times."""
- return resource.getrusage(resource.RUSAGE_SELF)[:2]
-
-else:
- # There is no distinction of user/system time under windows, so we just use
- # time.process_time() for everything...
- clocku = clocks = clock = time.process_time
-
- def clock2():
- """Under windows, system CPU time can't be measured.
-
- This just returns process_time() and zero."""
- return time.process_time(), 0.0
-
-
-def timings_out(reps,func,*args,**kw):
- """timings_out(reps,func,*args,**kw) -> (t_total,t_per_call,output)
-
- Execute a function reps times, return a tuple with the elapsed total
- CPU time in seconds, the time per call and the function's output.
-
- Under Unix, the return value is the sum of user+system time consumed by
- the process, computed via the resource module. This prevents problems
- related to the wraparound effect which the time.clock() function has.
-
- Under Windows the return value is in wall clock seconds. See the
- documentation for the time module for more details."""
-
- reps = int(reps)
- assert reps >=1, 'reps must be >= 1'
- if reps==1:
- start = clock()
- out = func(*args,**kw)
- tot_time = clock()-start
- else:
- rng = range(reps-1) # the last time is executed separately to store output
- start = clock()
- for dummy in rng: func(*args,**kw)
- out = func(*args,**kw) # one last time
- tot_time = clock()-start
- av_time = tot_time / reps
- return tot_time,av_time,out
-
-
-def timings(reps,func,*args,**kw):
- """timings(reps,func,*args,**kw) -> (t_total,t_per_call)
-
- Execute a function reps times, return a tuple with the elapsed total CPU
- time in seconds and the time per call. These are just the first two values
- in timings_out()."""
-
- return timings_out(reps,func,*args,**kw)[0:2]
-
-
-def timing(func,*args,**kw):
- """timing(func,*args,**kw) -> t_total
-
- Execute a function once, return the elapsed total CPU time in
- seconds. This is just the first value in timings_out()."""
-
- return timings_out(1,func,*args,**kw)[0]
-