vasilito
ff4ff35918
Red Bear OS is a full fork. All sources must be available from git clone with zero network access. Removed gitignore rules that excluded fetched source trees under recipes/*/source/, local/recipes/kde/*/source/, local/recipes/qt/*/source/, and vendor source trees. Build artifacts (target/, build/, source.tar, *.o, *.so) remain excluded. 127291 files added — kernel, relibc, base, bootloader, pkgar, all KDE/Qt frameworks, mesa, wayland, DRM drivers, and every other recipe source.
95 lines
2.5 KiB
C++
95 lines
2.5 KiB
C++
/* Copyright (C) 2021-2024 Free Software Foundation, Inc.
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Contributed by Oracle.
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This file is part of GNU Binutils.
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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, or (at your option)
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any later version.
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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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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, 51 Franklin Street - Fifth Floor, Boston,
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MA 02110-1301, USA. */
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#include "config.h"
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#include <assert.h>
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#include "Sample.h"
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#include "util.h"
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#include "Exp_Layout.h"
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Sample::Sample (int num)
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{
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number = num;
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prusage = NULL;
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start_time = end_time = 0;
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start_label = end_label = NULL;
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validated = false;
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}
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Sample::~Sample ()
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{
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delete prusage;
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free (start_label);
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free (end_label);
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}
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PrUsage *
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Sample::get_usage ()
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{
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if (validated == false)
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{
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validate_usage ();
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validated = true;
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}
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return prusage;
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}
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void
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Sample::validate_usage ()
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{
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if (prusage == NULL || validated)
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return;
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validated = true;
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// Make sure that none of the times are negative, force to zero if so
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if (prusage->pr_utime < 0)
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prusage->pr_utime = 0;
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if (prusage->pr_stime < 0)
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prusage->pr_stime = 0;
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if (prusage->pr_ttime < 0)
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prusage->pr_ttime = 0;
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if (prusage->pr_tftime < 0)
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prusage->pr_tftime = 0;
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if (prusage->pr_dftime < 0)
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prusage->pr_dftime = 0;
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if (prusage->pr_kftime < 0)
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prusage->pr_kftime = 0;
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if (prusage->pr_ltime < 0)
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prusage->pr_ltime = 0;
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if (prusage->pr_slptime < 0)
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prusage->pr_slptime = 0;
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if (prusage->pr_wtime < 0)
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prusage->pr_wtime = 0;
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if (prusage->pr_stoptime < 0)
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prusage->pr_stoptime = 0;
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if (prusage->pr_rtime < 0)
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prusage->pr_rtime = 0;
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// Now make sure that the sum of states is >= prusage->pr_rtime
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hrtime_t sum = prusage->pr_utime + prusage->pr_stime + prusage->pr_ttime
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+ prusage->pr_tftime + prusage->pr_dftime + prusage->pr_kftime
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+ prusage->pr_ltime + prusage->pr_slptime + prusage->pr_wtime
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+ prusage->pr_stoptime;
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sum = sum - prusage->pr_rtime;
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if (sum < 0)// increment sleep time to make it match
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prusage->pr_slptime = prusage->pr_slptime - sum;
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}
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