python-docs-pl/library/tracemalloc.po at 3.9 · python/python-docs-pl

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# SOME DESCRIPTIVE TITLE.
# Copyright (C) 2001-2021, Python Software Foundation
# This file is distributed under the same license as the Python package.
# FIRST AUTHOR <EMAIL@ADDRESS>, YEAR.
# Translators:
# Maciej Olko <maciej.olko@gmail.com>, 2020
"Project-Id-Version: Python 3.9\n"
"Report-Msgid-Bugs-To: \n"
"POT-Creation-Date: 2021-01-01 05:02+0000\n"
"PO-Revision-Date: 2017-02-16 23:32+0000\n"
"Last-Translator: Maciej Olko <maciej.olko@gmail.com>, 2020\n"
"Language-Team: Polish (https://www.transifex.com/python-doc/teams/5390/pl/)\n"
"MIME-Version: 1.0\n"
"Content-Type: text/plain; charset=UTF-8\n"
"Content-Transfer-Encoding: 8bit\n"
"Language: pl\n"
"Plural-Forms: nplurals=4; plural=(n==1 ? 0 : (n%10>=2 && n%10<=4) && "
"(n%100<12 || n%100>14) ? 1 : n!=1 && (n%10>=0 && n%10<=1) || (n%10>=5 && "
"n%10<=9) || (n%100>=12 && n%100<=14) ? 2 : 3);\n"
msgid ":mod:`tracemalloc` --- Trace memory allocations"
msgid "**Source code:** :source:`Lib/tracemalloc.py`"
"The tracemalloc module is a debug tool to trace memory blocks allocated by "
"Python. It provides the following information:"
msgid "Traceback where an object was allocated"
"Statistics on allocated memory blocks per filename and per line number: "
"total size, number and average size of allocated memory blocks"
msgid "Compute the differences between two snapshots to detect memory leaks"
"To trace most memory blocks allocated by Python, the module should be "
"started as early as possible by setting the :envvar:`PYTHONTRACEMALLOC` "
"environment variable to ``1``, or by using :option:`-X` ``tracemalloc`` "
"command line option. The :func:`tracemalloc.start` function can be called at "
"runtime to start tracing Python memory allocations."
"By default, a trace of an allocated memory block only stores the most recent "
"frame (1 frame). To store 25 frames at startup: set the :envvar:"
"`PYTHONTRACEMALLOC` environment variable to ``25``, or use the :option:`-X` "
"``tracemalloc=25`` command line option."
msgid "Examples"
msgstr "Przykłady"
msgid "Display the top 10"
msgid "Display the 10 files allocating the most memory::"
msgid "Example of output of the Python test suite::"
"We can see that Python loaded ``4855 KiB`` data (bytecode and constants) "
"from modules and that the :mod:`collections` module allocated ``244 KiB`` to "
"build :class:`~collections.namedtuple` types."
msgid "See :meth:`Snapshot.statistics` for more options."
msgid "Compute differences"
msgid "Take two snapshots and display the differences::"
"Example of output before/after running some tests of the Python test suite::"
"We can see that Python has loaded ``8173 KiB`` of module data (bytecode and "
"constants), and that this is ``4428 KiB`` more than had been loaded before "
"the tests, when the previous snapshot was taken. Similarly, the :mod:"
"`linecache` module has cached ``940 KiB`` of Python source code to format "
"tracebacks, all of it since the previous snapshot."
"If the system has little free memory, snapshots can be written on disk using "
"the :meth:`Snapshot.dump` method to analyze the snapshot offline. Then use "
"the :meth:`Snapshot.load` method reload the snapshot."
msgid "Get the traceback of a memory block"
msgid "Code to display the traceback of the biggest memory block::"
"Example of output of the Python test suite (traceback limited to 25 frames)::"
"We can see that the most memory was allocated in the :mod:`importlib` module "
"to load data (bytecode and constants) from modules: ``870.1 KiB``. The "
"traceback is where the :mod:`importlib` loaded data most recently: on the "
"``import pdb`` line of the :mod:`doctest` module. The traceback may change "
"if a new module is loaded."
msgid "Pretty top"
"Code to display the 10 lines allocating the most memory with a pretty "
"output, ignoring ``<frozen importlib._bootstrap>`` and ``<unknown>`` files::"
msgid "Record the current and peak size of all traced memory blocks"
"The following code computes two sums like ``0 + 1 + 2 + ...`` inefficiently, "
"by creating a list of those numbers. This list consumes a lot of memory "
"temporarily. We can use :func:`get_traced_memory` and :func:`reset_peak` to "
"observe the small memory usage after the sum is computed as well as the peak "
"memory usage during the computations::"
msgid "Output::"
"Using :func:`reset_peak` ensured we could accurately record the peak during "
"the computation of ``small_sum``, even though it is much smaller than the "
"overall peak size of memory blocks since the :func:`start` call. Without the "
"call to :func:`reset_peak`, ``second_peak`` would still be the peak from the "
"computation ``large_sum`` (that is, equal to ``first_peak``). In this case, "
"both peaks are much higher than the final memory usage, and which suggests "
"we could optimise (by removing the unnecessary call to :class:`list`, and "
"writing ``sum(range(...))``)."
msgid "API"
msgid "Functions"
msgstr "Zadania"
msgid "Clear traces of memory blocks allocated by Python."
msgid "See also :func:`stop`."
"Get the traceback where the Python object *obj* was allocated. Return a :"
"class:`Traceback` instance, or ``None`` if the :mod:`tracemalloc` module is "
"not tracing memory allocations or did not trace the allocation of the object."
msgid "See also :func:`gc.get_referrers` and :func:`sys.getsizeof` functions."
msgid "Get the maximum number of frames stored in the traceback of a trace."
"The :mod:`tracemalloc` module must be tracing memory allocations to get the "
"limit, otherwise an exception is raised."
msgid "The limit is set by the :func:`start` function."
"Get the current size and peak size of memory blocks traced by the :mod:"
"`tracemalloc` module as a tuple: ``(current: int, peak: int)``."
"Set the peak size of memory blocks traced by the :mod:`tracemalloc` module "
"to the current size."
"Do nothing if the :mod:`tracemalloc` module is not tracing memory "
"allocations."
"This function only modifies the recorded peak size, and does not modify or "
"clear any traces, unlike :func:`clear_traces`. Snapshots taken with :func:"
"`take_snapshot` before a call to :func:`reset_peak` can be meaningfully "
"compared to snapshots taken after the call."
msgid "See also :func:`get_traced_memory`."
"Get the memory usage in bytes of the :mod:`tracemalloc` module used to store "
"traces of memory blocks. Return an :class:`int`."
"``True`` if the :mod:`tracemalloc` module is tracing Python memory "
"allocations, ``False`` otherwise."
msgid "See also :func:`start` and :func:`stop` functions."
"Start tracing Python memory allocations: install hooks on Python memory "
"allocators. Collected tracebacks of traces will be limited to *nframe* "
"frames. By default, a trace of a memory block only stores the most recent "
"frame: the limit is ``1``. *nframe* must be greater or equal to ``1``."
"You can still read the original number of total frames that composed the "
"traceback by looking at the :attr:`Traceback.total_nframe` attribute."
"Storing more than ``1`` frame is only useful to compute statistics grouped "
"by ``'traceback'`` or to compute cumulative statistics: see the :meth:"
"`Snapshot.compare_to` and :meth:`Snapshot.statistics` methods."
"Storing more frames increases the memory and CPU overhead of the :mod:"
"`tracemalloc` module. Use the :func:`get_tracemalloc_memory` function to "
"measure how much memory is used by the :mod:`tracemalloc` module."
"The :envvar:`PYTHONTRACEMALLOC` environment variable "
"(``PYTHONTRACEMALLOC=NFRAME``) and the :option:`-X` ``tracemalloc=NFRAME`` "
"command line option can be used to start tracing at startup."
"See also :func:`stop`, :func:`is_tracing` and :func:`get_traceback_limit` "
"functions."
"Stop tracing Python memory allocations: uninstall hooks on Python memory "
"allocators. Also clears all previously collected traces of memory blocks "
"allocated by Python."
"Call :func:`take_snapshot` function to take a snapshot of traces before "
"clearing them."
"See also :func:`start`, :func:`is_tracing` and :func:`clear_traces` "
"functions."
"Take a snapshot of traces of memory blocks allocated by Python. Return a "
"new :class:`Snapshot` instance."
"The snapshot does not include memory blocks allocated before the :mod:"
"`tracemalloc` module started to trace memory allocations."
"Tracebacks of traces are limited to :func:`get_traceback_limit` frames. Use "
"the *nframe* parameter of the :func:`start` function to store more frames."
"The :mod:`tracemalloc` module must be tracing memory allocations to take a "
"snapshot, see the :func:`start` function."
msgid "See also the :func:`get_object_traceback` function."
msgid "DomainFilter"
msgid "Filter traces of memory blocks by their address space (domain)."
"If *inclusive* is ``True`` (include), match memory blocks allocated in the "
"address space :attr:`domain`."
"If *inclusive* is ``False`` (exclude), match memory blocks not allocated in "
"the address space :attr:`domain`."
msgid "Address space of a memory block (``int``). Read-only property."
msgid "Filter"
msgid "Filter on traces of memory blocks."
"See the :func:`fnmatch.fnmatch` function for the syntax of "
"*filename_pattern*. The ``'.pyc'`` file extension is replaced with ``'.py'``."
msgid "Examples:"
"``Filter(True, subprocess.__file__)`` only includes traces of the :mod:"
"`subprocess` module"
"``Filter(False, tracemalloc.__file__)`` excludes traces of the :mod:"
"`tracemalloc` module"
msgid "``Filter(False, \"<unknown>\")`` excludes empty tracebacks"
msgid "The ``'.pyo'`` file extension is no longer replaced with ``'.py'``."
msgid "Added the :attr:`domain` attribute."
msgid "Address space of a memory block (``int`` or ``None``)."
"tracemalloc uses the domain ``0`` to trace memory allocations made by "
"Python. C extensions can use other domains to trace other resources."
"If *inclusive* is ``True`` (include), only match memory blocks allocated in "
"a file with a name matching :attr:`filename_pattern` at line number :attr:"
"`lineno`."
"If *inclusive* is ``False`` (exclude), ignore memory blocks allocated in a "
"file with a name matching :attr:`filename_pattern` at line number :attr:"
"`lineno`."
"Line number (``int``) of the filter. If *lineno* is ``None``, the filter "
"matches any line number."
msgid "Filename pattern of the filter (``str``). Read-only property."
"If *all_frames* is ``True``, all frames of the traceback are checked. If "
"*all_frames* is ``False``, only the most recent frame is checked."
"This attribute has no effect if the traceback limit is ``1``.  See the :func:"
"`get_traceback_limit` function and :attr:`Snapshot.traceback_limit` "
"attribute."
msgid "Frame"
msgid "Frame of a traceback."
msgid "The :class:`Traceback` class is a sequence of :class:`Frame` instances."
msgid "Filename (``str``)."
msgid "Line number (``int``)."
msgid "Snapshot"
msgid "Snapshot of traces of memory blocks allocated by Python."
msgid "The :func:`take_snapshot` function creates a snapshot instance."
"Compute the differences with an old snapshot. Get statistics as a sorted "
"list of :class:`StatisticDiff` instances grouped by *key_type*."
"See the :meth:`Snapshot.statistics` method for *key_type* and *cumulative* "
"parameters."
"The result is sorted from the biggest to the smallest by: absolute value of :"
"attr:`StatisticDiff.size_diff`, :attr:`StatisticDiff.size`, absolute value "
"of :attr:`StatisticDiff.count_diff`, :attr:`Statistic.count` and then by :"
"attr:`StatisticDiff.traceback`."
msgid "Write the snapshot into a file."
msgid "Use :meth:`load` to reload the snapshot."
"Create a new :class:`Snapshot` instance with a filtered :attr:`traces` "
"sequence, *filters* is a list of :class:`DomainFilter` and :class:`Filter` "
"instances.  If *filters* is an empty list, return a new :class:`Snapshot` "
"instance with a copy of the traces."
"All inclusive filters are applied at once, a trace is ignored if no "
"inclusive filters match it. A trace is ignored if at least one exclusive "
"filter matches it."
msgid ":class:`DomainFilter` instances are now also accepted in *filters*."
msgid "Load a snapshot from a file."
msgid "See also :meth:`dump`."
"Get statistics as a sorted list of :class:`Statistic` instances grouped by "
"*key_type*:"
msgid "key_type"
msgid "description"
msgid "``'filename'``"
msgid "filename"
msgid "``'lineno'``"
msgid "filename and line number"
msgid "``'traceback'``"
msgid "traceback"
"If *cumulative* is ``True``, cumulate size and count of memory blocks of all "
"frames of the traceback of a trace, not only the most recent frame. The "
"cumulative mode can only be used with *key_type* equals to ``'filename'`` "
"and ``'lineno'``."
"The result is sorted from the biggest to the smallest by: :attr:`Statistic."
"size`, :attr:`Statistic.count` and then by :attr:`Statistic.traceback`."
"Maximum number of frames stored in the traceback of :attr:`traces`: result "
"of the :func:`get_traceback_limit` when the snapshot was taken."
"Traces of all memory blocks allocated by Python: sequence of :class:`Trace` "
"instances."
"The sequence has an undefined order. Use the :meth:`Snapshot.statistics` "
"method to get a sorted list of statistics."
msgid "Statistic"
msgid "Statistic on memory allocations."
":func:`Snapshot.statistics` returns a list of :class:`Statistic` instances."
msgid "See also the :class:`StatisticDiff` class."
msgid "Number of memory blocks (``int``)."
msgid "Total size of memory blocks in bytes (``int``)."
"Traceback where the memory block was allocated, :class:`Traceback` instance."
msgid "StatisticDiff"
"Statistic difference on memory allocations between an old and a new :class:"
"`Snapshot` instance."
":func:`Snapshot.compare_to` returns a list of :class:`StatisticDiff` "
"instances. See also the :class:`Statistic` class."
"Number of memory blocks in the new snapshot (``int``): ``0`` if the memory "
"blocks have been released in the new snapshot."
"Difference of number of memory blocks between the old and the new snapshots "
"(``int``): ``0`` if the memory blocks have been allocated in the new "
"snapshot."
"Total size of memory blocks in bytes in the new snapshot (``int``): ``0`` if "
"the memory blocks have been released in the new snapshot."
"Difference of total size of memory blocks in bytes between the old and the "
"new snapshots (``int``): ``0`` if the memory blocks have been allocated in "
"the new snapshot."
"Traceback where the memory blocks were allocated, :class:`Traceback` "
"instance."
msgid "Trace"
msgid "Trace of a memory block."
"The :attr:`Snapshot.traces` attribute is a sequence of :class:`Trace` "
"instances."
msgid "Size of the memory block in bytes (``int``)."
msgid "Traceback"
"Sequence of :class:`Frame` instances sorted from the oldest frame to the "
"most recent frame."
"A traceback contains at least ``1`` frame. If the ``tracemalloc`` module "
"failed to get a frame, the filename ``\"<unknown>\"`` at line number ``0`` "
"When a snapshot is taken, tracebacks of traces are limited to :func:"
"`get_traceback_limit` frames. See the :func:`take_snapshot` function. The "
"original number of frames of the traceback is stored in the :attr:`Traceback."
"total_nframe` attribute. That allows to know if a traceback has been "
"truncated by the traceback limit."
"The :attr:`Trace.traceback` attribute is an instance of :class:`Traceback` "
"instance."
"Frames are now sorted from the oldest to the most recent, instead of most "
"recent to oldest."
"Total number of frames that composed the traceback before truncation. This "
"attribute can be set to ``None`` if the information is not available."
msgid "The :attr:`Traceback.total_nframe` attribute was added."
"Format the traceback as a list of lines with newlines. Use the :mod:"
"`linecache` module to retrieve lines from the source code. If *limit* is "
"set, format the *limit* most recent frames if *limit* is positive. "
"Otherwise, format the ``abs(limit)`` oldest frames. If *most_recent_first* "
"is ``True``, the order of the formatted frames is reversed, returning the "
"most recent frame first instead of last."
"Similar to the :func:`traceback.format_tb` function, except that :meth:`."
"format` does not include newlines."
msgid "Example::"
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