diff options
Diffstat (limited to '')
-rw-r--r-- | cpukit/libmisc/cpuuse/cpuusagetop.c | 32 |
1 files changed, 26 insertions, 6 deletions
diff --git a/cpukit/libmisc/cpuuse/cpuusagetop.c b/cpukit/libmisc/cpuuse/cpuusagetop.c index dad11ad748..eed89ad211 100644 --- a/cpukit/libmisc/cpuuse/cpuusagetop.c +++ b/cpukit/libmisc/cpuuse/cpuusagetop.c @@ -1,9 +1,12 @@ +/* SPDX-License-Identifier: BSD-2-Clause */ + /** * @file * - * @ingroup libmisc_cpuuse CPU Usage + * @ingroup RTEMSImplCPUUsageReporting * - * @brief CPU Usage Top + * @brief This source file contains the definition of + * rtems_cpu_usage_top() and rtems_cpu_usage_top_with_plugin(). */ /* @@ -12,9 +15,26 @@ * COPYRIGHT (c) 2014. * On-Line Applications Research Corporation (OAR). * - * The license and distribution terms for this file may be - * found in the file LICENSE in this distribution or at - * http://www.rtems.org/license/LICENSE. + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE + * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. */ /* @@ -178,7 +198,7 @@ task_usage(Thread_Control* thread, void* arg) data->stack_size += thread->Start.Initial_stack.size; - _Thread_Get_CPU_time_used(thread, &usage); + usage = _Thread_Get_CPU_time_used_after_last_reset(thread); for (j = 0; j < data->last_task_count; j++) { |