diff options
Diffstat (limited to 'cpukit/libmisc/cpuuse/cpuusagereport.c')
| -rw-r--r-- | cpukit/libmisc/cpuuse/cpuusagereport.c | 32 |
1 files changed, 26 insertions, 6 deletions
diff --git a/cpukit/libmisc/cpuuse/cpuusagereport.c b/cpukit/libmisc/cpuuse/cpuusagereport.c index 08bc5bb541..bdeee375e3 100644 --- a/cpukit/libmisc/cpuuse/cpuusagereport.c +++ b/cpukit/libmisc/cpuuse/cpuusagereport.c @@ -1,18 +1,38 @@ +/* SPDX-License-Identifier: BSD-2-Clause */ + /** * @file * - * @ingroup libmisc_cpuuse CPU Usage + * @ingroup RTEMSImplCPUUsageReporting * - * @brief CPU Usage Report + * @brief This source file contains the definition of + * rtems_cpu_usage_report() and rtems_cpu_usage_report_with_plugin(). */ /* * COPYRIGHT (c) 1989-2010. * 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. */ #ifdef HAVE_CONFIG_H @@ -52,7 +72,7 @@ static bool cpu_usage_visitor( Thread_Control *the_thread, void *arg ) ctx = arg; _Thread_Get_name( the_thread, name, sizeof( name ) ); - _Thread_Get_CPU_time_used( the_thread, &used ); + used = _Thread_Get_CPU_time_used_after_last_reset( the_thread ); _TOD_Get_uptime( &uptime ); _Timestamp_Subtract( &ctx->uptime_at_last_reset, &uptime, &ctx->total ); _Timestamp_Divide( &used, &ctx->total, &ival, &fval ); |