diff options
Diffstat (limited to 'src/cpu/cpu_package.cpp')
-rw-r--r-- | src/cpu/cpu_package.cpp | 113 |
1 files changed, 113 insertions, 0 deletions
diff --git a/src/cpu/cpu_package.cpp b/src/cpu/cpu_package.cpp new file mode 100644 index 0000000..926a484 --- /dev/null +++ b/src/cpu/cpu_package.cpp @@ -0,0 +1,113 @@ +/* + * Copyright 2010, Intel Corporation + * + * This file is part of PowerTOP + * + * This program file is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation; version 2 of the License. + * + * This program is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + * for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program in a file named COPYING; if not, write to the + * Free Software Foundation, Inc, + * 51 Franklin Street, Fifth Floor, + * Boston, MA 02110-1301 USA + * or just google for it. + * + * Authors: + * Arjan van de Ven <arjan@linux.intel.com> + */ +#include <stdio.h> +#include "cpu.h" +#include "../lib.h" +#include "../parameters/parameters.h" + +void cpu_package::freq_updated(uint64_t time) +{ + if (parent) + parent->calculate_freq(time); + /* + * Make the frequency changes to propagate to all cores in a package. + */ + change_effective_frequency(time, current_frequency); + old_idle = idle; +} + +char * cpu_package::fill_cstate_line(int line_nr, char *buffer, const char *separator) +{ + unsigned int i; + buffer[0] = 0; + + if (line_nr == LEVEL_HEADER) { + sprintf(buffer, this->has_intel_MSR ? _(" Pkg(HW)"): _(" Pkg(OS)")); + } + + for (i = 0; i < cstates.size(); i++) { + if (cstates[i]->line_level != line_nr) + continue; + + sprintf(buffer,"%5.1f%%", percentage(cstates[i]->duration_delta / time_factor)); + } + + return buffer; +} + + +char * cpu_package::fill_cstate_name(int line_nr, char *buffer) +{ + unsigned int i; + buffer[0] = 0; + + for (i = 0; i < cstates.size(); i++) { + if (cstates[i]->line_level != line_nr) + continue; + + sprintf(buffer,"%s", cstates[i]->human_name); + } + + return buffer; +} + + + +char * cpu_package::fill_pstate_name(int line_nr, char *buffer) +{ + buffer[0] = 0; + + if (line_nr >= (int)pstates.size() || line_nr < 0) + return buffer; + + sprintf(buffer,"%s", pstates[line_nr]->human_name); + + return buffer; +} + +char * cpu_package::fill_pstate_line(int line_nr, char *buffer) +{ + buffer[0] = 0; + unsigned int i; + + if (total_stamp ==0) { + for (i = 0; i < pstates.size(); i++) + total_stamp += pstates[i]->time_after; + if (total_stamp == 0) + total_stamp = 1; + } + + + if (line_nr == LEVEL_HEADER) { + sprintf(buffer,_(" Package")); + return buffer; + } + + if (line_nr >= (int)pstates.size() || line_nr < 0) + return buffer; + + sprintf(buffer," %5.1f%% ", percentage(1.0* (pstates[line_nr]->time_after) / total_stamp)); + return buffer; +} |