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https://github.com/varun-r-mallya/sysprof.git
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92 lines
2.3 KiB
C
92 lines
2.3 KiB
C
/* memory-stack-stash.c
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*
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* Copyright 2020 Christian Hergert <chergert@redhat.com>
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*
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* SPDX-License-Identifier: GPL-3.0-or-later
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*/
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#include "config.h"
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#include <glib/gi18n.h>
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#include <locale.h>
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#include <stddef.h>
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#include <rax.h>
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#include <sysprof.h>
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#include "../stackstash.h"
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#include "../stackstash.c"
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static void
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memory_stack_stash (SysprofCaptureReader *reader)
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{
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SysprofCaptureFrameType type;
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StackStash *stash = stack_stash_new (NULL);
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while (sysprof_capture_reader_peek_type (reader, &type))
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{
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if (type == SYSPROF_CAPTURE_FRAME_ALLOCATION)
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{
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const SysprofCaptureAllocation *ev = sysprof_capture_reader_read_allocation (reader);
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if (ev == NULL)
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break;
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if (ev->alloc_size > 0)
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stack_stash_add_trace (stash, ev->addrs, ev->n_addrs, ev->alloc_size);
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}
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else
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{
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if (!sysprof_capture_reader_skip (reader))
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break;
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}
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}
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stack_stash_unref (stash);
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}
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gint
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main (gint argc,
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gchar *argv[])
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{
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SysprofCaptureReader *reader;
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const gchar *filename = argv[1];
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g_autoptr(GError) error = NULL;
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if (argc < 2)
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{
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g_printerr ("usage: %s FILENAME\n", argv[0]);
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return EXIT_FAILURE;
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}
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/* Set up gettext translations */
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setlocale (LC_ALL, "");
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bindtextdomain (GETTEXT_PACKAGE, LOCALEDIR);
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bind_textdomain_codeset (GETTEXT_PACKAGE, "UTF-8");
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textdomain (GETTEXT_PACKAGE);
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if (!(reader = sysprof_capture_reader_new (filename, &error)))
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{
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g_printerr ("%s\n", error->message);
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return EXIT_FAILURE;
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}
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memory_stack_stash (reader);
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sysprof_capture_reader_unref (reader);
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return EXIT_SUCCESS;
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}
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