diff options
Diffstat (limited to 'tools/power')
19 files changed, 531 insertions, 189 deletions
diff --git a/tools/power/acpi/common/cmfsize.c b/tools/power/acpi/common/cmfsize.c index ff8025de8237..28c11c6b4d06 100644 --- a/tools/power/acpi/common/cmfsize.c +++ b/tools/power/acpi/common/cmfsize.c @@ -3,7 +3,7 @@ * * Module Name: cfsize - Common get file size function * - * Copyright (C) 2000 - 2018, Intel Corp. + * Copyright (C) 2000 - 2019, Intel Corp. * *****************************************************************************/ diff --git a/tools/power/acpi/common/getopt.c b/tools/power/acpi/common/getopt.c index 7be89b873661..6b41d8b64a00 100644 --- a/tools/power/acpi/common/getopt.c +++ b/tools/power/acpi/common/getopt.c @@ -3,7 +3,7 @@ * * Module Name: getopt * - * Copyright (C) 2000 - 2018, Intel Corp. + * Copyright (C) 2000 - 2019, Intel Corp. * *****************************************************************************/ diff --git a/tools/power/acpi/os_specific/service_layers/oslinuxtbl.c b/tools/power/acpi/os_specific/service_layers/oslinuxtbl.c index a20c703f8b7d..2a1fd9182f94 100644 --- a/tools/power/acpi/os_specific/service_layers/oslinuxtbl.c +++ b/tools/power/acpi/os_specific/service_layers/oslinuxtbl.c @@ -3,7 +3,7 @@ * * Module Name: oslinuxtbl - Linux OSL for obtaining ACPI tables * - * Copyright (C) 2000 - 2018, Intel Corp. + * Copyright (C) 2000 - 2019, Intel Corp. * *****************************************************************************/ diff --git a/tools/power/acpi/os_specific/service_layers/osunixdir.c b/tools/power/acpi/os_specific/service_layers/osunixdir.c index 4fd44e218a83..30913f124dd5 100644 --- a/tools/power/acpi/os_specific/service_layers/osunixdir.c +++ b/tools/power/acpi/os_specific/service_layers/osunixdir.c @@ -3,7 +3,7 @@ * * Module Name: osunixdir - Unix directory access interfaces * - * Copyright (C) 2000 - 2018, Intel Corp. + * Copyright (C) 2000 - 2019, Intel Corp. * *****************************************************************************/ diff --git a/tools/power/acpi/os_specific/service_layers/osunixmap.c b/tools/power/acpi/os_specific/service_layers/osunixmap.c index 93d8359309b6..29dfb47adfeb 100644 --- a/tools/power/acpi/os_specific/service_layers/osunixmap.c +++ b/tools/power/acpi/os_specific/service_layers/osunixmap.c @@ -3,7 +3,7 @@ * * Module Name: osunixmap - Unix OSL for file mappings * - * Copyright (C) 2000 - 2018, Intel Corp. + * Copyright (C) 2000 - 2019, Intel Corp. * *****************************************************************************/ diff --git a/tools/power/acpi/os_specific/service_layers/osunixxf.c b/tools/power/acpi/os_specific/service_layers/osunixxf.c index 8a88e87778bd..83d3b3b829b8 100644 --- a/tools/power/acpi/os_specific/service_layers/osunixxf.c +++ b/tools/power/acpi/os_specific/service_layers/osunixxf.c @@ -3,7 +3,7 @@ * * Module Name: osunixxf - UNIX OSL interfaces * - * Copyright (C) 2000 - 2018, Intel Corp. + * Copyright (C) 2000 - 2019, Intel Corp. * *****************************************************************************/ diff --git a/tools/power/acpi/tools/acpidump/acpidump.h b/tools/power/acpi/tools/acpidump/acpidump.h index f69f1f559743..2eb0aaa4f462 100644 --- a/tools/power/acpi/tools/acpidump/acpidump.h +++ b/tools/power/acpi/tools/acpidump/acpidump.h @@ -3,7 +3,7 @@ * * Module Name: acpidump.h - Include file for acpi_dump utility * - * Copyright (C) 2000 - 2018, Intel Corp. + * Copyright (C) 2000 - 2019, Intel Corp. * *****************************************************************************/ diff --git a/tools/power/acpi/tools/acpidump/apdump.c b/tools/power/acpi/tools/acpidump/apdump.c index a9848de32d8e..e256c2ac5ddc 100644 --- a/tools/power/acpi/tools/acpidump/apdump.c +++ b/tools/power/acpi/tools/acpidump/apdump.c @@ -3,7 +3,7 @@ * * Module Name: apdump - Dump routines for ACPI tables (acpidump) * - * Copyright (C) 2000 - 2018, Intel Corp. + * Copyright (C) 2000 - 2019, Intel Corp. * *****************************************************************************/ diff --git a/tools/power/acpi/tools/acpidump/apfiles.c b/tools/power/acpi/tools/acpidump/apfiles.c index e86207e5afcf..49972bc78bc5 100644 --- a/tools/power/acpi/tools/acpidump/apfiles.c +++ b/tools/power/acpi/tools/acpidump/apfiles.c @@ -3,7 +3,7 @@ * * Module Name: apfiles - File-related functions for acpidump utility * - * Copyright (C) 2000 - 2018, Intel Corp. + * Copyright (C) 2000 - 2019, Intel Corp. * *****************************************************************************/ diff --git a/tools/power/acpi/tools/acpidump/apmain.c b/tools/power/acpi/tools/acpidump/apmain.c index db213171f8d9..d8f1b57537d3 100644 --- a/tools/power/acpi/tools/acpidump/apmain.c +++ b/tools/power/acpi/tools/acpidump/apmain.c @@ -3,7 +3,7 @@ * * Module Name: apmain - Main module for the acpidump utility * - * Copyright (C) 2000 - 2018, Intel Corp. + * Copyright (C) 2000 - 2019, Intel Corp. * *****************************************************************************/ @@ -106,7 +106,7 @@ static int ap_insert_action(char *argument, u32 to_be_done) current_action++; if (current_action > AP_MAX_ACTIONS) { - fprintf(stderr, "Too many table options (max %u)\n", + fprintf(stderr, "Too many table options (max %d)\n", AP_MAX_ACTIONS); return (-1); } diff --git a/tools/power/cpupower/Makefile b/tools/power/cpupower/Makefile index db66a952c173..fd8765af19bb 100644 --- a/tools/power/cpupower/Makefile +++ b/tools/power/cpupower/Makefile @@ -89,6 +89,7 @@ endif localedir ?= /usr/share/locale docdir ?= /usr/share/doc/packages/cpupower confdir ?= /etc/ +bash_completion_dir ?= /usr/share/bash-completion/completions # Toolchain: what tools do we use, and what options do they need: @@ -96,7 +97,8 @@ CP = cp -fpR INSTALL = /usr/bin/install -c INSTALL_PROGRAM = ${INSTALL} INSTALL_DATA = ${INSTALL} -m 644 -INSTALL_SCRIPT = ${INSTALL_PROGRAM} +#bash completion scripts get sourced and so they should be rw only. +INSTALL_SCRIPT = ${INSTALL} -m 644 # If you are running a cross compiler, you may want to set this # to something more interesting, like "arm-linux-". If you want @@ -288,6 +290,8 @@ install-lib: install-tools: $(INSTALL) -d $(DESTDIR)${bindir} $(INSTALL_PROGRAM) $(OUTPUT)cpupower $(DESTDIR)${bindir} + $(INSTALL) -d $(DESTDIR)${bash_completion_dir} + $(INSTALL_SCRIPT) cpupower-completion.sh '$(DESTDIR)${bash_completion_dir}/cpupower' install-man: $(INSTALL_DATA) -D man/cpupower.1 $(DESTDIR)${mandir}/man1/cpupower.1 diff --git a/tools/power/cpupower/cpupower-completion.sh b/tools/power/cpupower/cpupower-completion.sh new file mode 100644 index 000000000000..e10839cfcfc1 --- /dev/null +++ b/tools/power/cpupower/cpupower-completion.sh @@ -0,0 +1,128 @@ +# -*- shell-script -*- +# bash completion script for cpupower +# Taken from git.git's completion script. + +_cpupower_commands="frequency-info frequency-set idle-info idle-set set info monitor" + +_frequency_info () +{ + local flags="-f -w -l -d -p -g -a -s -y -o -m -n --freq --hwfreq --hwlimits --driver --policy --governors --related-cpus --affected-cpus --stats --latency --proc --human --no-rounding" + local prev="${COMP_WORDS[COMP_CWORD-1]}" + local cur="${COMP_WORDS[COMP_CWORD]}" + case "$prev" in + frequency-info) COMPREPLY=($(compgen -W "$flags" -- "$cur")) ;; + esac +} + +_frequency_set () +{ + local flags="-f -g --freq --governor -d --min -u --max -r --related" + local prev="${COMP_WORDS[COMP_CWORD-1]}" + local cur="${COMP_WORDS[COMP_CWORD]}" + case "$prev" in + -f| --freq | -d | --min | -u | --max) + if [ -d /sys/devices/system/cpu/cpufreq/ ] ; then + COMPREPLY=($(compgen -W '$(cat $(ls -d /sys/devices/system/cpu/cpufreq/policy* | head -1)/scaling_available_frequencies)' -- "$cur")) + fi ;; + -g| --governor) + if [ -d /sys/devices/system/cpu/cpufreq/ ] ; then + COMPREPLY=($(compgen -W '$(cat $(ls -d /sys/devices/system/cpu/cpufreq/policy* | head -1)/scaling_available_governors)' -- "$cur")) + fi;; + frequency-set) COMPREPLY=($(compgen -W "$flags" -- "$cur")) ;; + esac +} + +_idle_info() +{ + local flags="-f --silent" + local prev="${COMP_WORDS[COMP_CWORD-1]}" + local cur="${COMP_WORDS[COMP_CWORD]}" + case "$prev" in + idle-info) COMPREPLY=($(compgen -W "$flags" -- "$cur")) ;; + esac +} + +_idle_set() +{ + local flags="-d --disable -e --enable -D --disable-by-latency -E --enable-all" + local prev="${COMP_WORDS[COMP_CWORD-1]}" + local cur="${COMP_WORDS[COMP_CWORD]}" + case "$prev" in + idle-set) COMPREPLY=($(compgen -W "$flags" -- "$cur")) ;; + esac +} + +_set() +{ + local flags="--perf-bias, -b" + local prev="${COMP_WORDS[COMP_CWORD-1]}" + local cur="${COMP_WORDS[COMP_CWORD]}" + case "$prev" in + set) COMPREPLY=($(compgen -W "$flags" -- "$cur")) ;; + esac +} + +_monitor() +{ + local flags="-l -m -i -c -v" + local prev="${COMP_WORDS[COMP_CWORD-1]}" + local cur="${COMP_WORDS[COMP_CWORD]}" + case "$prev" in + monitor) COMPREPLY=($(compgen -W "$flags" -- "$cur")) ;; + esac +} + +_taskset() +{ + local prev_to_prev="${COMP_WORDS[COMP_CWORD-2]}" + local prev="${COMP_WORDS[COMP_CWORD-1]}" + local cur="${COMP_WORDS[COMP_CWORD]}" + case "$prev_to_prev" in + -c|--cpu) COMPREPLY=($(compgen -W "$_cpupower_commands" -- "$cur")) ;; + esac + case "$prev" in + frequency-info) _frequency_info ;; + frequency-set) _frequency_set ;; + idle-info) _idle_info ;; + idle-set) _idle_set ;; + set) _set ;; + monitor) _monitor ;; + esac + +} + +_cpupower () +{ + local i + local c=1 + local command + + while test $c -lt $COMP_CWORD; do + if test $c == 1; then + command="${COMP_WORDS[c]}" + fi + c=$((++c)) + done + + # Complete name of subcommand if the user has not finished typing it yet. + if test $c -eq $COMP_CWORD -a -z "$command"; then + COMPREPLY=($(compgen -W "help -v --version -c --cpu $_cpupower_commands" -- "${COMP_WORDS[COMP_CWORD]}")) + return + fi + + # Complete arguments to subcommands. + case "$command" in + -v|--version) return ;; + -c|--cpu) _taskset ;; + help) COMPREPLY=($(compgen -W "$_cpupower_commands" -- "${COMP_WORDS[COMP_CWORD]}")) ;; + frequency-info) _frequency_info ;; + frequency-set) _frequency_set ;; + idle-info) _idle_info ;; + idle-set) _idle_set ;; + set) _set ;; + monitor) _monitor ;; + esac +} + +complete -o bashdefault -o default -F _cpupower cpupower 2>/dev/null \ + || complete -o default -F _cpupower cpupower diff --git a/tools/power/cpupower/lib/cpufreq.c b/tools/power/cpupower/lib/cpufreq.c index 0c0f3e3f0d80..80650497fb80 100644 --- a/tools/power/cpupower/lib/cpufreq.c +++ b/tools/power/cpupower/lib/cpufreq.c @@ -333,17 +333,20 @@ void cpufreq_put_available_governors(struct cpufreq_available_governors *any) } -struct cpufreq_available_frequencies -*cpufreq_get_available_frequencies(unsigned int cpu) +struct cpufreq_frequencies +*cpufreq_get_frequencies(const char *type, unsigned int cpu) { - struct cpufreq_available_frequencies *first = NULL; - struct cpufreq_available_frequencies *current = NULL; + struct cpufreq_frequencies *first = NULL; + struct cpufreq_frequencies *current = NULL; char one_value[SYSFS_PATH_MAX]; char linebuf[MAX_LINE_LEN]; + char fname[MAX_LINE_LEN]; unsigned int pos, i; unsigned int len; - len = sysfs_cpufreq_read_file(cpu, "scaling_available_frequencies", + snprintf(fname, MAX_LINE_LEN, "scaling_%s_frequencies", type); + + len = sysfs_cpufreq_read_file(cpu, fname, linebuf, sizeof(linebuf)); if (len == 0) return NULL; @@ -389,9 +392,9 @@ struct cpufreq_available_frequencies return NULL; } -void cpufreq_put_available_frequencies(struct cpufreq_available_frequencies - *any) { - struct cpufreq_available_frequencies *tmp, *next; +void cpufreq_put_frequencies(struct cpufreq_frequencies *any) +{ + struct cpufreq_frequencies *tmp, *next; if (!any) return; diff --git a/tools/power/cpupower/lib/cpufreq.h b/tools/power/cpupower/lib/cpufreq.h index 60beaf5ed2ea..775738269cbf 100644 --- a/tools/power/cpupower/lib/cpufreq.h +++ b/tools/power/cpupower/lib/cpufreq.h @@ -28,10 +28,10 @@ struct cpufreq_available_governors { struct cpufreq_available_governors *first; }; -struct cpufreq_available_frequencies { +struct cpufreq_frequencies { unsigned long frequency; - struct cpufreq_available_frequencies *next; - struct cpufreq_available_frequencies *first; + struct cpufreq_frequencies *next; + struct cpufreq_frequencies *first; }; @@ -129,14 +129,14 @@ void cpufreq_put_available_governors( * * Only present on _some_ ->target() cpufreq drivers. For information purposes * only. Please free allocated memory by calling - * cpufreq_put_available_frequencies after use. + * cpufreq_put_frequencies after use. */ -struct cpufreq_available_frequencies -*cpufreq_get_available_frequencies(unsigned int cpu); +struct cpufreq_frequencies +*cpufreq_get_frequencies(const char *type, unsigned int cpu); -void cpufreq_put_available_frequencies( - struct cpufreq_available_frequencies *first); +void cpufreq_put_frequencies( + struct cpufreq_frequencies *first); /* determine affected CPUs diff --git a/tools/power/cpupower/utils/cpufreq-info.c b/tools/power/cpupower/utils/cpufreq-info.c index c3f39d5128ee..10290b308797 100644 --- a/tools/power/cpupower/utils/cpufreq-info.c +++ b/tools/power/cpupower/utils/cpufreq-info.c @@ -161,19 +161,12 @@ static void print_duration(unsigned long duration) return; } -/* --boost / -b */ - -static int get_boost_mode(unsigned int cpu) +static int get_boost_mode_x86(unsigned int cpu) { int support, active, b_states = 0, ret, pstate_no, i; /* ToDo: Make this more global */ unsigned long pstates[MAX_HW_PSTATES] = {0,}; - if (cpupower_cpu_info.vendor != X86_VENDOR_AMD && - cpupower_cpu_info.vendor != X86_VENDOR_HYGON && - cpupower_cpu_info.vendor != X86_VENDOR_INTEL) - return 0; - ret = cpufreq_has_boost_support(cpu, &support, &active, &b_states); if (ret) { printf(_("Error while evaluating Boost Capabilities" @@ -248,6 +241,33 @@ static int get_boost_mode(unsigned int cpu) return 0; } +/* --boost / -b */ + +static int get_boost_mode(unsigned int cpu) +{ + struct cpufreq_frequencies *freqs; + + if (cpupower_cpu_info.vendor == X86_VENDOR_AMD || + cpupower_cpu_info.vendor == X86_VENDOR_HYGON || + cpupower_cpu_info.vendor == X86_VENDOR_INTEL) + return get_boost_mode_x86(cpu); + + freqs = cpufreq_get_frequencies("boost", cpu); + if (freqs) { + printf(_(" boost frequency steps: ")); + while (freqs->next) { + print_speed(freqs->frequency); + printf(", "); + freqs = freqs->next; + } + print_speed(freqs->frequency); + printf("\n"); + cpufreq_put_frequencies(freqs); + } + + return 0; +} + /* --freq / -f */ static int get_freq_kernel(unsigned int cpu, unsigned int human) @@ -456,7 +476,7 @@ static int get_latency(unsigned int cpu, unsigned int human) static void debug_output_one(unsigned int cpu) { - struct cpufreq_available_frequencies *freqs; + struct cpufreq_frequencies *freqs; get_driver(cpu); get_related_cpus(cpu); @@ -464,7 +484,7 @@ static void debug_output_one(unsigned int cpu) get_latency(cpu, 1); get_hardware_limits(cpu, 1); - freqs = cpufreq_get_available_frequencies(cpu); + freqs = cpufreq_get_frequencies("available", cpu); if (freqs) { printf(_(" available frequency steps: ")); while (freqs->next) { @@ -474,7 +494,7 @@ static void debug_output_one(unsigned int cpu) } print_speed(freqs->frequency); printf("\n"); - cpufreq_put_available_frequencies(freqs); + cpufreq_put_frequencies(freqs); } get_available_governors(cpu); diff --git a/tools/power/x86/intel_pstate_tracer/intel_pstate_tracer.py b/tools/power/x86/intel_pstate_tracer/intel_pstate_tracer.py index 84e2b648e622..2fa3c5757bcb 100755 --- a/tools/power/x86/intel_pstate_tracer/intel_pstate_tracer.py +++ b/tools/power/x86/intel_pstate_tracer/intel_pstate_tracer.py @@ -585,9 +585,9 @@ current_max_cpu = 0 read_trace_data(filename) -clear_trace_file() -# Free the memory if interval: + clear_trace_file() + # Free the memory free_trace_buffer() if graph_data_present == False: diff --git a/tools/power/x86/turbostat/Makefile b/tools/power/x86/turbostat/Makefile index 2ab25aa38263..1598b4fa0b11 100644 --- a/tools/power/x86/turbostat/Makefile +++ b/tools/power/x86/turbostat/Makefile @@ -9,13 +9,13 @@ ifeq ("$(origin O)", "command line") endif turbostat : turbostat.c -CFLAGS += -Wall -CFLAGS += -DMSRHEADER='"../../../../arch/x86/include/asm/msr-index.h"' -CFLAGS += -DINTEL_FAMILY_HEADER='"../../../../arch/x86/include/asm/intel-family.h"' +override CFLAGS += -Wall +override CFLAGS += -DMSRHEADER='"../../../../arch/x86/include/asm/msr-index.h"' +override CFLAGS += -DINTEL_FAMILY_HEADER='"../../../../arch/x86/include/asm/intel-family.h"' %: %.c @mkdir -p $(BUILD_OUTPUT) - $(CC) $(CFLAGS) $< -o $(BUILD_OUTPUT)/$@ + $(CC) $(CFLAGS) $< -o $(BUILD_OUTPUT)/$@ $(LDFLAGS) .PHONY : clean clean : diff --git a/tools/power/x86/turbostat/turbostat.c b/tools/power/x86/turbostat/turbostat.c index 328f62e6ea02..c7727be9719f 100644 --- a/tools/power/x86/turbostat/turbostat.c +++ b/tools/power/x86/turbostat/turbostat.c @@ -1,6 +1,6 @@ /* * turbostat -- show CPU frequency and C-state residency - * on modern Intel turbo-capable processors. + * on modern Intel and AMD processors. * * Copyright (c) 2013 Intel Corporation. * Len Brown <len.brown@intel.com> @@ -44,6 +44,7 @@ #include <cpuid.h> #include <linux/capability.h> #include <errno.h> +#include <math.h> char *proc_stat = "/proc/stat"; FILE *outf; @@ -63,7 +64,6 @@ unsigned int dump_only; unsigned int do_snb_cstates; unsigned int do_knl_cstates; unsigned int do_slm_cstates; -unsigned int do_cnl_cstates; unsigned int use_c1_residency_msr; unsigned int has_aperf; unsigned int has_epb; @@ -71,6 +71,8 @@ unsigned int do_irtl_snb; unsigned int do_irtl_hsw; unsigned int units = 1000000; /* MHz etc */ unsigned int genuine_intel; +unsigned int authentic_amd; +unsigned int max_level, max_extended_level; unsigned int has_invariant_tsc; unsigned int do_nhm_platform_info; unsigned int no_MSR_MISC_PWR_MGMT; @@ -139,9 +141,21 @@ unsigned int first_counter_read = 1; #define RAPL_CORES_ENERGY_STATUS (1 << 9) /* 0x639 MSR_PP0_ENERGY_STATUS */ +#define RAPL_PER_CORE_ENERGY (1 << 10) + /* Indicates cores energy collection is per-core, + * not per-package. */ +#define RAPL_AMD_F17H (1 << 11) + /* 0xc0010299 MSR_RAPL_PWR_UNIT */ + /* 0xc001029a MSR_CORE_ENERGY_STAT */ + /* 0xc001029b MSR_PKG_ENERGY_STAT */ #define RAPL_CORES (RAPL_CORES_ENERGY_STATUS | RAPL_CORES_POWER_LIMIT) #define TJMAX_DEFAULT 100 +/* MSRs that are not yet in the kernel-provided header. */ +#define MSR_RAPL_PWR_UNIT 0xc0010299 +#define MSR_CORE_ENERGY_STAT 0xc001029a +#define MSR_PKG_ENERGY_STAT 0xc001029b + #define MAX(a, b) ((a) > (b) ? (a) : (b)) /* @@ -185,6 +199,7 @@ struct core_data { unsigned long long c7; unsigned long long mc6_us; /* duplicate as per-core for now, even though per module */ unsigned int core_temp_c; + unsigned int core_energy; /* MSR_CORE_ENERGY_STAT */ unsigned int core_id; unsigned long long counter[MAX_ADDED_COUNTERS]; } *core_even, *core_odd; @@ -271,6 +286,7 @@ struct system_summary { struct cpu_topology { int physical_package_id; + int die_id; int logical_cpu_id; int physical_node_id; int logical_node_id; /* 0-based count within the package */ @@ -281,6 +297,7 @@ struct cpu_topology { struct topo_params { int num_packages; + int num_die; int num_cpus; int num_cores; int max_cpu_num; @@ -312,9 +329,8 @@ int for_all_cpus(int (func)(struct thread_data *, struct core_data *, struct pkg int retval, pkg_no, core_no, thread_no, node_no; for (pkg_no = 0; pkg_no < topo.num_packages; ++pkg_no) { - for (core_no = 0; core_no < topo.cores_per_node; ++core_no) { - for (node_no = 0; node_no < topo.nodes_per_pkg; - node_no++) { + for (node_no = 0; node_no < topo.nodes_per_pkg; node_no++) { + for (core_no = 0; core_no < topo.cores_per_node; ++core_no) { for (thread_no = 0; thread_no < topo.threads_per_core; ++thread_no) { struct thread_data *t; @@ -440,6 +456,7 @@ struct msr_counter bic[] = { { 0x0, "CPU" }, { 0x0, "APIC" }, { 0x0, "X2APIC" }, + { 0x0, "Die" }, }; #define MAX_BIC (sizeof(bic) / sizeof(struct msr_counter)) @@ -493,6 +510,7 @@ struct msr_counter bic[] = { #define BIC_CPU (1ULL << 47) #define BIC_APIC (1ULL << 48) #define BIC_X2APIC (1ULL << 49) +#define BIC_Die (1ULL << 50) #define BIC_DISABLED_BY_DEFAULT (BIC_USEC | BIC_TOD | BIC_APIC | BIC_X2APIC) @@ -619,6 +637,8 @@ void print_header(char *delim) outp += sprintf(outp, "%sTime_Of_Day_Seconds", (printed++ ? delim : "")); if (DO_BIC(BIC_Package)) outp += sprintf(outp, "%sPackage", (printed++ ? delim : "")); + if (DO_BIC(BIC_Die)) + outp += sprintf(outp, "%sDie", (printed++ ? delim : "")); if (DO_BIC(BIC_Node)) outp += sprintf(outp, "%sNode", (printed++ ? delim : "")); if (DO_BIC(BIC_Core)) @@ -665,7 +685,7 @@ void print_header(char *delim) if (DO_BIC(BIC_CPU_c1)) outp += sprintf(outp, "%sCPU%%c1", (printed++ ? delim : "")); - if (DO_BIC(BIC_CPU_c3) && !do_slm_cstates && !do_knl_cstates && !do_cnl_cstates) + if (DO_BIC(BIC_CPU_c3)) outp += sprintf(outp, "%sCPU%%c3", (printed++ ? delim : "")); if (DO_BIC(BIC_CPU_c6)) outp += sprintf(outp, "%sCPU%%c6", (printed++ ? delim : "")); @@ -678,6 +698,14 @@ void print_header(char *delim) if (DO_BIC(BIC_CoreTmp)) outp += sprintf(outp, "%sCoreTmp", (printed++ ? delim : "")); + if (do_rapl && !rapl_joules) { + if (DO_BIC(BIC_CorWatt) && (do_rapl & RAPL_PER_CORE_ENERGY)) + outp += sprintf(outp, "%sCorWatt", (printed++ ? delim : "")); + } else if (do_rapl && rapl_joules) { + if (DO_BIC(BIC_Cor_J) && (do_rapl & RAPL_PER_CORE_ENERGY)) + outp += sprintf(outp, "%sCor_J", (printed++ ? delim : "")); + } + for (mp = sys.cp; mp; mp = mp->next) { if (mp->format == FORMAT_RAW) { if (mp->width == 64) @@ -732,7 +760,7 @@ void print_header(char *delim) if (do_rapl && !rapl_joules) { if (DO_BIC(BIC_PkgWatt)) outp += sprintf(outp, "%sPkgWatt", (printed++ ? delim : "")); - if (DO_BIC(BIC_CorWatt)) + if (DO_BIC(BIC_CorWatt) && !(do_rapl & RAPL_PER_CORE_ENERGY)) outp += sprintf(outp, "%sCorWatt", (printed++ ? delim : "")); if (DO_BIC(BIC_GFXWatt)) outp += sprintf(outp, "%sGFXWatt", (printed++ ? delim : "")); @@ -745,7 +773,7 @@ void print_header(char *delim) } else if (do_rapl && rapl_joules) { if (DO_BIC(BIC_Pkg_J)) outp += sprintf(outp, "%sPkg_J", (printed++ ? delim : "")); - if (DO_BIC(BIC_Cor_J)) + if (DO_BIC(BIC_Cor_J) && !(do_rapl & RAPL_PER_CORE_ENERGY)) outp += sprintf(outp, "%sCor_J", (printed++ ? delim : "")); if (DO_BIC(BIC_GFX_J)) outp += sprintf(outp, "%sGFX_J", (printed++ ? delim : "")); @@ -806,6 +834,7 @@ int dump_counters(struct thread_data *t, struct core_data *c, outp += sprintf(outp, "c6: %016llX\n", c->c6); outp += sprintf(outp, "c7: %016llX\n", c->c7); outp += sprintf(outp, "DTS: %dC\n", c->core_temp_c); + outp += sprintf(outp, "Joules: %0X\n", c->core_energy); for (i = 0, mp = sys.cp; mp; i++, mp = mp->next) { outp += sprintf(outp, "cADDED [%d] msr0x%x: %08llX\n", @@ -902,6 +931,8 @@ int format_counters(struct thread_data *t, struct core_data *c, if (t == &average.threads) { if (DO_BIC(BIC_Package)) outp += sprintf(outp, "%s-", (printed++ ? delim : "")); + if (DO_BIC(BIC_Die)) + outp += sprintf(outp, "%s-", (printed++ ? delim : "")); if (DO_BIC(BIC_Node)) outp += sprintf(outp, "%s-", (printed++ ? delim : "")); if (DO_BIC(BIC_Core)) @@ -919,6 +950,12 @@ int format_counters(struct thread_data *t, struct core_data *c, else outp += sprintf(outp, "%s-", (printed++ ? delim : "")); } + if (DO_BIC(BIC_Die)) { + if (c) + outp += sprintf(outp, "%s%d", (printed++ ? delim : ""), cpus[t->cpu_id].die_id); + else + outp += sprintf(outp, "%s-", (printed++ ? delim : "")); + } if (DO_BIC(BIC_Node)) { if (t) outp += sprintf(outp, "%s%d", @@ -1001,7 +1038,7 @@ int format_counters(struct thread_data *t, struct core_data *c, if (!(t->flags & CPU_IS_FIRST_THREAD_IN_CORE)) goto done; - if (DO_BIC(BIC_CPU_c3) && !do_slm_cstates && !do_knl_cstates && !do_cnl_cstates) + if (DO_BIC(BIC_CPU_c3)) outp += sprintf(outp, "%s%.2f", (printed++ ? delim : ""), 100.0 * c->c3/tsc); if (DO_BIC(BIC_CPU_c6)) outp += sprintf(outp, "%s%.2f", (printed++ ? delim : ""), 100.0 * c->c6/tsc); @@ -1031,6 +1068,20 @@ int format_counters(struct thread_data *t, struct core_data *c, } } + /* + * If measurement interval exceeds minimum RAPL Joule Counter range, + * indicate that results are suspect by printing "**" in fraction place. + */ + if (interval_float < rapl_joule_counter_range) + fmt8 = "%s%.2f"; + else + fmt8 = "%6.0f**"; + + if (DO_BIC(BIC_CorWatt) && (do_rapl & RAPL_PER_CORE_ENERGY)) + outp += sprintf(outp, fmt8, (printed++ ? delim : ""), c->core_energy * rapl_energy_units / interval_float); + if (DO_BIC(BIC_Cor_J) && (do_rapl & RAPL_PER_CORE_ENERGY)) + outp += sprintf(outp, fmt8, (printed++ ? delim : ""), c->core_energy * rapl_energy_units); + /* print per-package data only for 1st core in package */ if (!(t->flags & CPU_IS_FIRST_CORE_IN_PACKAGE)) goto done; @@ -1083,18 +1134,9 @@ int format_counters(struct thread_data *t, struct core_data *c, if (DO_BIC(BIC_SYS_LPI)) outp += sprintf(outp, "%s%.2f", (printed++ ? delim : ""), 100.0 * p->sys_lpi / 1000000.0 / interval_float); - /* - * If measurement interval exceeds minimum RAPL Joule Counter range, - * indicate that results are suspect by printing "**" in fraction place. - */ - if (interval_float < rapl_joule_counter_range) - fmt8 = "%s%.2f"; - else - fmt8 = "%6.0f**"; - if (DO_BIC(BIC_PkgWatt)) outp += sprintf(outp, fmt8, (printed++ ? delim : ""), p->energy_pkg * rapl_energy_units / interval_float); - if (DO_BIC(BIC_CorWatt)) + if (DO_BIC(BIC_CorWatt) && !(do_rapl & RAPL_PER_CORE_ENERGY)) outp += sprintf(outp, fmt8, (printed++ ? delim : ""), p->energy_cores * rapl_energy_units / interval_float); if (DO_BIC(BIC_GFXWatt)) outp += sprintf(outp, fmt8, (printed++ ? delim : ""), p->energy_gfx * rapl_energy_units / interval_float); @@ -1102,7 +1144,7 @@ int format_counters(struct thread_data *t, struct core_data *c, outp += sprintf(outp, fmt8, (printed++ ? delim : ""), p->energy_dram * rapl_dram_energy_units / interval_float); if (DO_BIC(BIC_Pkg_J)) outp += sprintf(outp, fmt8, (printed++ ? delim : ""), p->energy_pkg * rapl_energy_units); - if (DO_BIC(BIC_Cor_J)) + if (DO_BIC(BIC_Cor_J) && !(do_rapl & RAPL_PER_CORE_ENERGY)) outp += sprintf(outp, fmt8, (printed++ ? delim : ""), p->energy_cores * rapl_energy_units); if (DO_BIC(BIC_GFX_J)) outp += sprintf(outp, fmt8, (printed++ ? delim : ""), p->energy_gfx * rapl_energy_units); @@ -1247,6 +1289,8 @@ delta_core(struct core_data *new, struct core_data *old) old->core_temp_c = new->core_temp_c; old->mc6_us = new->mc6_us - old->mc6_us; + DELTA_WRAP32(new->core_energy, old->core_energy); + for (i = 0, mp = sys.cp; mp; i++, mp = mp->next) { if (mp->format == FORMAT_RAW) old->counter[i] = new->counter[i]; @@ -1389,6 +1433,7 @@ void clear_counters(struct thread_data *t, struct core_data *c, struct pkg_data c->c7 = 0; c->mc6_us = 0; c->core_temp_c = 0; + c->core_energy = 0; p->pkg_wtd_core_c0 = 0; p->pkg_any_core_c0 = 0; @@ -1471,6 +1516,8 @@ int sum_counters(struct thread_data *t, struct core_data *c, average.cores.core_temp_c = MAX(average.cores.core_temp_c, c->core_temp_c); + average.cores.core_energy += c->core_energy; + for (i = 0, mp = sys.cp; mp; i++, mp = mp->next) { if (mp->format == FORMAT_RAW) continue; @@ -1667,30 +1714,51 @@ int get_mp(int cpu, struct msr_counter *mp, unsigned long long *counterp) void get_apic_id(struct thread_data *t) { - unsigned int eax, ebx, ecx, edx, max_level; + unsigned int eax, ebx, ecx, edx; - eax = ebx = ecx = edx = 0; + if (DO_BIC(BIC_APIC)) { + eax = ebx = ecx = edx = 0; + __cpuid(1, eax, ebx, ecx, edx); - if (!genuine_intel) + t->apic_id = (ebx >> 24) & 0xff; + } + + if (!DO_BIC(BIC_X2APIC)) return; - __cpuid(0, max_level, ebx, ecx, edx); + if (authentic_amd) { + unsigned int topology_extensions; - __cpuid(1, eax, ebx, ecx, edx); - t->apic_id = (ebx >> 24) & 0xf; + if (max_extended_level < 0x8000001e) + return; - if (max_level < 0xb) + eax = ebx = ecx = edx = 0; + __cpuid(0x80000001, eax, ebx, ecx, edx); + topology_extensions = ecx & (1 << 22); + + if (topology_extensions == 0) + return; + + eax = ebx = ecx = edx = 0; + __cpuid(0x8000001e, eax, ebx, ecx, edx); + + t->x2apic_id = eax; return; + } - if (!DO_BIC(BIC_X2APIC)) + if (!genuine_intel) + return; + + if (max_level < 0xb) return; ecx = 0; __cpuid(0xb, eax, ebx, ecx, edx); t->x2apic_id = edx; - if (debug && (t->apic_id != t->x2apic_id)) - fprintf(outf, "cpu%d: apic 0x%x x2apic 0x%x\n", t->cpu_id, t->apic_id, t->x2apic_id); + if (debug && (t->apic_id != (t->x2apic_id & 0xff))) + fprintf(outf, "cpu%d: BIOS BUG: apic 0x%x x2apic 0x%x\n", + t->cpu_id, t->apic_id, t->x2apic_id); } /* @@ -1795,7 +1863,7 @@ retry: if (!(t->flags & CPU_IS_FIRST_THREAD_IN_CORE)) goto done; - if (DO_BIC(BIC_CPU_c3) && !do_slm_cstates && !do_knl_cstates && !do_cnl_cstates) { + if (DO_BIC(BIC_CPU_c3)) { if (get_msr(cpu, MSR_CORE_C3_RESIDENCY, &c->c3)) return -6; } @@ -1822,6 +1890,12 @@ retry: c->core_temp_c = tcc_activation_temp - ((msr >> 16) & 0x7F); } + if (do_rapl & RAPL_AMD_F17H) { + if (get_msr(cpu, MSR_CORE_ENERGY_STAT, &msr)) + return -14; + c->core_energy = msr & 0xFFFFFFFF; + } + for (i = 0, mp = sys.cp; mp; i++, mp = mp->next) { if (get_mp(cpu, mp, &c->counter[i])) return -10; @@ -1911,6 +1985,11 @@ retry: return -16; p->rapl_dram_perf_status = msr & 0xFFFFFFFF; } + if (do_rapl & RAPL_AMD_F17H) { + if (get_msr(cpu, MSR_PKG_ENERGY_STAT, &msr)) + return -13; + p->energy_pkg = msr & 0xFFFFFFFF; + } if (DO_BIC(BIC_PkgTmp)) { if (get_msr(cpu, MSR_IA32_PACKAGE_THERM_STATUS, &msr)) return -17; @@ -1953,11 +2032,12 @@ done: #define PCL_7S 11 /* PC7 Shrink */ #define PCL__8 12 /* PC8 */ #define PCL__9 13 /* PC9 */ -#define PCLUNL 14 /* Unlimited */ +#define PCL_10 14 /* PC10 */ +#define PCLUNL 15 /* Unlimited */ int pkg_cstate_limit = PCLUKN; char *pkg_cstate_limit_strings[] = { "reserved", "unknown", "pc0", "pc1", "pc2", - "pc3", "pc4", "pc6", "pc6n", "pc6r", "pc7", "pc7s", "pc8", "pc9", "unlimited"}; + "pc3", "pc4", "pc6", "pc6n", "pc6r", "pc7", "pc7s", "pc8", "pc9", "pc10", "unlimited"}; int nhm_pkg_cstate_limits[16] = {PCL__0, PCL__1, PCL__3, PCL__6, PCL__7, PCLRSV, PCLRSV, PCLUNL, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV}; int snb_pkg_cstate_limits[16] = {PCL__0, PCL__2, PCL_6N, PCL_6R, PCL__7, PCL_7S, PCLRSV, PCLUNL, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV}; @@ -1965,7 +2045,7 @@ int hsw_pkg_cstate_limits[16] = {PCL__0, PCL__2, PCL__3, PCL__6, PCL__7, PCL_7S, int slv_pkg_cstate_limits[16] = {PCL__0, PCL__1, PCLRSV, PCLRSV, PCL__4, PCLRSV, PCL__6, PCL__7, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCL__6, PCL__7}; int amt_pkg_cstate_limits[16] = {PCLUNL, PCL__1, PCL__2, PCLRSV, PCLRSV, PCLRSV, PCL__6, PCL__7, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV}; int phi_pkg_cstate_limits[16] = {PCL__0, PCL__2, PCL_6N, PCL_6R, PCLRSV, PCLRSV, PCLRSV, PCLUNL, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV}; -int bxt_pkg_cstate_limits[16] = {PCL__0, PCL__2, PCLUNL, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV}; +int glm_pkg_cstate_limits[16] = {PCLUNL, PCL__1, PCL__3, PCL__6, PCL__7, PCL_7S, PCL__8, PCL__9, PCL_10, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV}; int skx_pkg_cstate_limits[16] = {PCL__0, PCL__2, PCL_6N, PCL_6R, PCLRSV, PCLRSV, PCLRSV, PCLUNL, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV}; @@ -2432,6 +2512,8 @@ void free_all_buffers(void) /* * Parse a file containing a single int. + * Return 0 if file can not be opened + * Exit if file can be opened, but can not be parsed */ int parse_int_file(const char *fmt, ...) { @@ -2443,7 +2525,9 @@ int parse_int_file(const char *fmt, ...) va_start(args, fmt); vsnprintf(path, sizeof(path), fmt, args); va_end(args); - filep = fopen_or_die(path, "r"); + filep = fopen(path, "r"); + if (!filep) + return 0; if (fscanf(filep, "%d", &value) != 1) err(1, "%s: failed to parse number from file", path); fclose(filep); @@ -2464,6 +2548,11 @@ int get_physical_package_id(int cpu) return parse_int_file("/sys/devices/system/cpu/cpu%d/topology/physical_package_id", cpu); } +int get_die_id(int cpu) +{ + return parse_int_file("/sys/devices/system/cpu/cpu%d/topology/die_id", cpu); +} + int get_core_id(int cpu) { return parse_int_file("/sys/devices/system/cpu/cpu%d/topology/core_id", cpu); @@ -2554,7 +2643,8 @@ int get_thread_siblings(struct cpu_topology *thiscpu) filep = fopen_or_die(path, "r"); do { offset -= BITMASK_SIZE; - fscanf(filep, "%lx%c", &map, &character); + if (fscanf(filep, "%lx%c", &map, &character) != 2) + err(1, "%s: failed to parse file", path); for (shift = 0; shift < BITMASK_SIZE; shift++) { if ((map >> shift) & 0x1) { so = shift + offset; @@ -2831,8 +2921,11 @@ int snapshot_cpu_lpi_us(void) fp = fopen_or_die("/sys/devices/system/cpu/cpuidle/low_power_idle_cpu_residency_us", "r"); retval = fscanf(fp, "%lld", &cpuidle_cur_cpu_lpi_us); - if (retval != 1) - err(1, "CPU LPI"); + if (retval != 1) { + fprintf(stderr, "Disabling Low Power Idle CPU output\n"); + BIC_NOT_PRESENT(BIC_CPU_LPI); + return -1; + } fclose(fp); @@ -2854,9 +2947,11 @@ int snapshot_sys_lpi_us(void) fp = fopen_or_die("/sys/devices/system/cpu/cpuidle/low_power_idle_system_residency_us", "r"); retval = fscanf(fp, "%lld", &cpuidle_cur_sys_lpi_us); - if (retval != 1) - err(1, "SYS LPI"); - + if (retval != 1) { + fprintf(stderr, "Disabling Low Power Idle System output\n"); + BIC_NOT_PRESENT(BIC_SYS_LPI); + return -1; + } fclose(fp); return 0; @@ -3113,13 +3208,8 @@ int probe_nhm_msrs(unsigned int family, unsigned int model) bclk = discover_bclk(family, model); switch (model) { - case INTEL_FAM6_NEHALEM_EP: /* Core i7, Xeon 5500 series - Bloomfield, Gainstown NHM-EP */ case INTEL_FAM6_NEHALEM: /* Core i7 and i5 Processor - Clarksfield, Lynnfield, Jasper Forest */ - case 0x1F: /* Core i7 and i5 Processor - Nehalem */ - case INTEL_FAM6_WESTMERE: /* Westmere Client - Clarkdale, Arrandale */ - case INTEL_FAM6_WESTMERE_EP: /* Westmere EP - Gulftown */ case INTEL_FAM6_NEHALEM_EX: /* Nehalem-EX Xeon - Beckton */ - case INTEL_FAM6_WESTMERE_EX: /* Westmere-EX Xeon - Eagleton */ pkg_cstate_limits = nhm_pkg_cstate_limits; break; case INTEL_FAM6_SANDYBRIDGE: /* SNB */ @@ -3131,16 +3221,11 @@ int probe_nhm_msrs(unsigned int family, unsigned int model) break; case INTEL_FAM6_HASWELL_CORE: /* HSW */ case INTEL_FAM6_HASWELL_X: /* HSX */ - case INTEL_FAM6_HASWELL_ULT: /* HSW */ case INTEL_FAM6_HASWELL_GT3E: /* HSW */ case INTEL_FAM6_BROADWELL_CORE: /* BDW */ case INTEL_FAM6_BROADWELL_GT3E: /* BDW */ case INTEL_FAM6_BROADWELL_X: /* BDX */ - case INTEL_FAM6_BROADWELL_XEON_D: /* BDX-DE */ case INTEL_FAM6_SKYLAKE_MOBILE: /* SKL */ - case INTEL_FAM6_SKYLAKE_DESKTOP: /* SKL */ - case INTEL_FAM6_KABYLAKE_MOBILE: /* KBL */ - case INTEL_FAM6_KABYLAKE_DESKTOP: /* KBL */ case INTEL_FAM6_CANNONLAKE_MOBILE: /* CNL */ pkg_cstate_limits = hsw_pkg_cstate_limits; has_misc_feature_control = 1; @@ -3159,13 +3244,12 @@ int probe_nhm_msrs(unsigned int family, unsigned int model) no_MSR_MISC_PWR_MGMT = 1; break; case INTEL_FAM6_XEON_PHI_KNL: /* PHI */ - case INTEL_FAM6_XEON_PHI_KNM: pkg_cstate_limits = phi_pkg_cstate_limits; break; case INTEL_FAM6_ATOM_GOLDMONT: /* BXT */ case INTEL_FAM6_ATOM_GOLDMONT_PLUS: case INTEL_FAM6_ATOM_GOLDMONT_X: /* DNV */ - pkg_cstate_limits = bxt_pkg_cstate_limits; + pkg_cstate_limits = glm_pkg_cstate_limits; break; default: return 0; @@ -3220,7 +3304,6 @@ int is_bdx(unsigned int family, unsigned int model) switch (model) { case INTEL_FAM6_BROADWELL_X: - case INTEL_FAM6_BROADWELL_XEON_D: return 1; } return 0; @@ -3246,9 +3329,7 @@ int has_turbo_ratio_limit(unsigned int family, unsigned int model) switch (model) { /* Nehalem compatible, but do not include turbo-ratio limit support */ case INTEL_FAM6_NEHALEM_EX: /* Nehalem-EX Xeon - Beckton */ - case INTEL_FAM6_WESTMERE_EX: /* Westmere-EX Xeon - Eagleton */ case INTEL_FAM6_XEON_PHI_KNL: /* PHI - Knights Landing (different MSR definition) */ - case INTEL_FAM6_XEON_PHI_KNM: return 0; default: return 1; @@ -3303,7 +3384,6 @@ int has_knl_turbo_ratio_limit(unsigned int family, unsigned int model) switch (model) { case INTEL_FAM6_XEON_PHI_KNL: /* Knights Landing */ - case INTEL_FAM6_XEON_PHI_KNM: return 1; default: return 0; @@ -3337,21 +3417,15 @@ int has_config_tdp(unsigned int family, unsigned int model) case INTEL_FAM6_IVYBRIDGE: /* IVB */ case INTEL_FAM6_HASWELL_CORE: /* HSW */ case INTEL_FAM6_HASWELL_X: /* HSX */ - case INTEL_FAM6_HASWELL_ULT: /* HSW */ case INTEL_FAM6_HASWELL_GT3E: /* HSW */ case INTEL_FAM6_BROADWELL_CORE: /* BDW */ case INTEL_FAM6_BROADWELL_GT3E: /* BDW */ case INTEL_FAM6_BROADWELL_X: /* BDX */ - case INTEL_FAM6_BROADWELL_XEON_D: /* BDX-DE */ case INTEL_FAM6_SKYLAKE_MOBILE: /* SKL */ - case INTEL_FAM6_SKYLAKE_DESKTOP: /* SKL */ - case INTEL_FAM6_KABYLAKE_MOBILE: /* KBL */ - case INTEL_FAM6_KABYLAKE_DESKTOP: /* KBL */ case INTEL_FAM6_CANNONLAKE_MOBILE: /* CNL */ case INTEL_FAM6_SKYLAKE_X: /* SKX */ case INTEL_FAM6_XEON_PHI_KNL: /* Knights Landing */ - case INTEL_FAM6_XEON_PHI_KNM: return 1; default: return 0; @@ -3407,14 +3481,14 @@ dump_sysfs_cstate_config(void) input = fopen(path, "r"); if (input == NULL) continue; - fgets(name_buf, sizeof(name_buf), input); + if (!fgets(name_buf, sizeof(name_buf), input)) + err(1, "%s: failed to read file", path); /* truncate "C1-HSW\n" to "C1", or truncate "C1\n" to "C1" */ sp = strchr(name_buf, '-'); if (!sp) sp = strchrnul(name_buf, '\n'); *sp = '\0'; - fclose(input); sprintf(path, "/sys/devices/system/cpu/cpu%d/cpuidle/state%d/desc", @@ -3422,7 +3496,8 @@ dump_sysfs_cstate_config(void) input = fopen(path, "r"); if (input == NULL) continue; - fgets(desc, sizeof(desc), input); + if (!fgets(desc, sizeof(desc), input)) + err(1, "%s: failed to read file", path); fprintf(outf, "cpu%d: %s: %s", base_cpu, name_buf, desc); fclose(input); @@ -3441,20 +3516,22 @@ dump_sysfs_pstate_config(void) base_cpu); input = fopen(path, "r"); if (input == NULL) { - fprintf(stderr, "NSFOD %s\n", path); + fprintf(outf, "NSFOD %s\n", path); return; } - fgets(driver_buf, sizeof(driver_buf), input); + if (!fgets(driver_buf, sizeof(driver_buf), input)) + err(1, "%s: failed to read file", path); fclose(input); sprintf(path, "/sys/devices/system/cpu/cpu%d/cpufreq/scaling_governor", base_cpu); input = fopen(path, "r"); if (input == NULL) { - fprintf(stderr, "NSFOD %s\n", path); + fprintf(outf, "NSFOD %s\n", path); return; } - fgets(governor_buf, sizeof(governor_buf), input); + if (!fgets(governor_buf, sizeof(governor_buf), input)) + err(1, "%s: failed to read file", path); fclose(input); fprintf(outf, "cpu%d: cpufreq driver: %s", base_cpu, driver_buf); @@ -3463,7 +3540,8 @@ dump_sysfs_pstate_config(void) sprintf(path, "/sys/devices/system/cpu/cpufreq/boost"); input = fopen(path, "r"); if (input != NULL) { - fscanf(input, "%d", &turbo); + if (fscanf(input, "%d", &turbo) != 1) + err(1, "%s: failed to parse number from file", path); fprintf(outf, "cpufreq boost: %d\n", turbo); fclose(input); } @@ -3471,7 +3549,8 @@ dump_sysfs_pstate_config(void) sprintf(path, "/sys/devices/system/cpu/intel_pstate/no_turbo"); input = fopen(path, "r"); if (input != NULL) { - fscanf(input, "%d", &turbo); + if (fscanf(input, "%d", &turbo) != 1) + err(1, "%s: failed to parse number from file", path); fprintf(outf, "cpufreq intel_pstate no_turbo: %d\n", turbo); fclose(input); } @@ -3715,7 +3794,7 @@ int print_perf_limit(struct thread_data *t, struct core_data *c, struct pkg_data #define RAPL_POWER_GRANULARITY 0x7FFF /* 15 bit power granularity */ #define RAPL_TIME_GRANULARITY 0x3F /* 6 bit time granularity */ -double get_tdp(unsigned int model) +double get_tdp_intel(unsigned int model) { unsigned long long msr; @@ -3732,6 +3811,16 @@ double get_tdp(unsigned int model) } } +double get_tdp_amd(unsigned int family) +{ + switch (family) { + case 0x17: + default: + /* This is the max stock TDP of HEDT/Server Fam17h chips */ + return 250.0; + } +} + /* * rapl_dram_energy_units_probe() * Energy units are either hard-coded, or come from RAPL Energy Unit MSR. @@ -3744,30 +3833,19 @@ rapl_dram_energy_units_probe(int model, double rapl_energy_units) switch (model) { case INTEL_FAM6_HASWELL_X: /* HSX */ case INTEL_FAM6_BROADWELL_X: /* BDX */ - case INTEL_FAM6_BROADWELL_XEON_D: /* BDX-DE */ case INTEL_FAM6_XEON_PHI_KNL: /* KNL */ - case INTEL_FAM6_XEON_PHI_KNM: return (rapl_dram_energy_units = 15.3 / 1000000); default: return (rapl_energy_units); } } - -/* - * rapl_probe() - * - * sets do_rapl, rapl_power_units, rapl_energy_units, rapl_time_units - */ -void rapl_probe(unsigned int family, unsigned int model) +void rapl_probe_intel(unsigned int family, unsigned int model) { unsigned long long msr; unsigned int time_unit; double tdp; - if (!genuine_intel) - return; - if (family != 6) return; @@ -3775,7 +3853,6 @@ void rapl_probe(unsigned int family, unsigned int model) case INTEL_FAM6_SANDYBRIDGE: case INTEL_FAM6_IVYBRIDGE: case INTEL_FAM6_HASWELL_CORE: /* HSW */ - case INTEL_FAM6_HASWELL_ULT: /* HSW */ case INTEL_FAM6_HASWELL_GT3E: /* HSW */ case INTEL_FAM6_BROADWELL_CORE: /* BDW */ case INTEL_FAM6_BROADWELL_GT3E: /* BDW */ @@ -3799,9 +3876,6 @@ void rapl_probe(unsigned int family, unsigned int model) BIC_PRESENT(BIC_PkgWatt); break; case INTEL_FAM6_SKYLAKE_MOBILE: /* SKL */ - case INTEL_FAM6_SKYLAKE_DESKTOP: /* SKL */ - case INTEL_FAM6_KABYLAKE_MOBILE: /* KBL */ - case INTEL_FAM6_KABYLAKE_DESKTOP: /* KBL */ case INTEL_FAM6_CANNONLAKE_MOBILE: /* CNL */ do_rapl = RAPL_PKG | RAPL_CORES | RAPL_CORE_POLICY | RAPL_DRAM | RAPL_DRAM_PERF_STATUS | RAPL_PKG_PERF_STATUS | RAPL_GFX | RAPL_PKG_POWER_INFO; BIC_PRESENT(BIC_PKG__); @@ -3820,10 +3894,8 @@ void rapl_probe(unsigned int family, unsigned int model) break; case INTEL_FAM6_HASWELL_X: /* HSX */ case INTEL_FAM6_BROADWELL_X: /* BDX */ - case INTEL_FAM6_BROADWELL_XEON_D: /* BDX-DE */ case INTEL_FAM6_SKYLAKE_X: /* SKX */ case INTEL_FAM6_XEON_PHI_KNL: /* KNL */ - case INTEL_FAM6_XEON_PHI_KNM: do_rapl = RAPL_PKG | RAPL_DRAM | RAPL_DRAM_POWER_INFO | RAPL_DRAM_PERF_STATUS | RAPL_PKG_PERF_STATUS | RAPL_PKG_POWER_INFO; BIC_PRESENT(BIC_PKG__); BIC_PRESENT(BIC_RAM__); @@ -3897,13 +3969,69 @@ void rapl_probe(unsigned int family, unsigned int model) rapl_time_units = 1.0 / (1 << (time_unit)); - tdp = get_tdp(model); + tdp = get_tdp_intel(model); rapl_joule_counter_range = 0xFFFFFFFF * rapl_energy_units / tdp; if (!quiet) fprintf(outf, "RAPL: %.0f sec. Joule Counter Range, at %.0f Watts\n", rapl_joule_counter_range, tdp); +} - return; +void rapl_probe_amd(unsigned int family, unsigned int model) +{ + unsigned long long msr; + unsigned int eax, ebx, ecx, edx; + unsigned int has_rapl = 0; + double tdp; + + if (max_extended_level >= 0x80000007) { + __cpuid(0x80000007, eax, ebx, ecx, edx); + /* RAPL (Fam 17h) */ + has_rapl = edx & (1 << 14); + } + + if (!has_rapl) + return; + + switch (family) { + case 0x17: /* Zen, Zen+ */ + do_rapl = RAPL_AMD_F17H | RAPL_PER_CORE_ENERGY; + if (rapl_joules) { + BIC_PRESENT(BIC_Pkg_J); + BIC_PRESENT(BIC_Cor_J); + } else { + BIC_PRESENT(BIC_PkgWatt); + BIC_PRESENT(BIC_CorWatt); + } + break; + default: + return; + } + + if (get_msr(base_cpu, MSR_RAPL_PWR_UNIT, &msr)) + return; + + rapl_time_units = ldexp(1.0, -(msr >> 16 & 0xf)); + rapl_energy_units = ldexp(1.0, -(msr >> 8 & 0x1f)); + rapl_power_units = ldexp(1.0, -(msr & 0xf)); + + tdp = get_tdp_amd(model); + + rapl_joule_counter_range = 0xFFFFFFFF * rapl_energy_units / tdp; + if (!quiet) + fprintf(outf, "RAPL: %.0f sec. Joule Counter Range, at %.0f Watts\n", rapl_joule_counter_range, tdp); +} + +/* + * rapl_probe() + * + * sets do_rapl, rapl_power_units, rapl_energy_units, rapl_time_units + */ +void rapl_probe(unsigned int family, unsigned int model) +{ + if (genuine_intel) + rapl_probe_intel(family, model); + if (authentic_amd) + rapl_probe_amd(family, model); } void perf_limit_reasons_probe(unsigned int family, unsigned int model) @@ -3916,7 +4044,6 @@ void perf_limit_reasons_probe(unsigned int family, unsigned int model) switch (model) { case INTEL_FAM6_HASWELL_CORE: /* HSW */ - case INTEL_FAM6_HASWELL_ULT: /* HSW */ case INTEL_FAM6_HASWELL_GT3E: /* HSW */ do_gfx_perf_limit_reasons = 1; case INTEL_FAM6_HASWELL_X: /* HSX */ @@ -4009,6 +4136,7 @@ void print_power_limit_msr(int cpu, unsigned long long msr, char *label) int print_rapl(struct thread_data *t, struct core_data *c, struct pkg_data *p) { unsigned long long msr; + const char *msr_name; int cpu; if (!do_rapl) @@ -4024,10 +4152,17 @@ int print_rapl(struct thread_data *t, struct core_data *c, struct pkg_data *p) return -1; } - if (get_msr(cpu, MSR_RAPL_POWER_UNIT, &msr)) - return -1; + if (do_rapl & RAPL_AMD_F17H) { + msr_name = "MSR_RAPL_PWR_UNIT"; + if (get_msr(cpu, MSR_RAPL_PWR_UNIT, &msr)) + return -1; + } else { + msr_name = "MSR_RAPL_POWER_UNIT"; + if (get_msr(cpu, MSR_RAPL_POWER_UNIT, &msr)) + return -1; + } - fprintf(outf, "cpu%d: MSR_RAPL_POWER_UNIT: 0x%08llx (%f Watts, %f Joules, %f sec.)\n", cpu, msr, + fprintf(outf, "cpu%d: %s: 0x%08llx (%f Watts, %f Joules, %f sec.)\n", cpu, msr_name, msr, rapl_power_units, rapl_energy_units, rapl_time_units); if (do_rapl & RAPL_PKG_POWER_INFO) { @@ -4128,16 +4263,11 @@ int has_snb_msrs(unsigned int family, unsigned int model) case INTEL_FAM6_IVYBRIDGE_X: /* IVB Xeon */ case INTEL_FAM6_HASWELL_CORE: /* HSW */ case INTEL_FAM6_HASWELL_X: /* HSW */ - case INTEL_FAM6_HASWELL_ULT: /* HSW */ case INTEL_FAM6_HASWELL_GT3E: /* HSW */ case INTEL_FAM6_BROADWELL_CORE: /* BDW */ case INTEL_FAM6_BROADWELL_GT3E: /* BDW */ case INTEL_FAM6_BROADWELL_X: /* BDX */ - case INTEL_FAM6_BROADWELL_XEON_D: /* BDX-DE */ case INTEL_FAM6_SKYLAKE_MOBILE: /* SKL */ - case INTEL_FAM6_SKYLAKE_DESKTOP: /* SKL */ - case INTEL_FAM6_KABYLAKE_MOBILE: /* KBL */ - case INTEL_FAM6_KABYLAKE_DESKTOP: /* KBL */ case INTEL_FAM6_CANNONLAKE_MOBILE: /* CNL */ case INTEL_FAM6_SKYLAKE_X: /* SKX */ case INTEL_FAM6_ATOM_GOLDMONT: /* BXT */ @@ -4166,12 +4296,9 @@ int has_hsw_msrs(unsigned int family, unsigned int model) return 0; switch (model) { - case INTEL_FAM6_HASWELL_ULT: /* HSW */ + case INTEL_FAM6_HASWELL_CORE: case INTEL_FAM6_BROADWELL_CORE: /* BDW */ case INTEL_FAM6_SKYLAKE_MOBILE: /* SKL */ - case INTEL_FAM6_SKYLAKE_DESKTOP: /* SKL */ - case INTEL_FAM6_KABYLAKE_MOBILE: /* KBL */ - case INTEL_FAM6_KABYLAKE_DESKTOP: /* KBL */ case INTEL_FAM6_CANNONLAKE_MOBILE: /* CNL */ case INTEL_FAM6_ATOM_GOLDMONT: /* BXT */ case INTEL_FAM6_ATOM_GOLDMONT_PLUS: @@ -4195,9 +4322,6 @@ int has_skl_msrs(unsigned int family, unsigned int model) switch (model) { case INTEL_FAM6_SKYLAKE_MOBILE: /* SKL */ - case INTEL_FAM6_SKYLAKE_DESKTOP: /* SKL */ - case INTEL_FAM6_KABYLAKE_MOBILE: /* KBL */ - case INTEL_FAM6_KABYLAKE_DESKTOP: /* KBL */ case INTEL_FAM6_CANNONLAKE_MOBILE: /* CNL */ return 1; } @@ -4222,7 +4346,6 @@ int is_knl(unsigned int family, unsigned int model) return 0; switch (model) { case INTEL_FAM6_XEON_PHI_KNL: /* KNL */ - case INTEL_FAM6_XEON_PHI_KNM: return 1; } return 0; @@ -4436,18 +4559,59 @@ void decode_c6_demotion_policy_msr(void) base_cpu, msr, msr & (1 << 0) ? "EN" : "DIS"); } +/* + * When models are the same, for the purpose of turbostat, reuse + */ +unsigned int intel_model_duplicates(unsigned int model) +{ + + switch(model) { + case INTEL_FAM6_NEHALEM_EP: /* Core i7, Xeon 5500 series - Bloomfield, Gainstown NHM-EP */ + case INTEL_FAM6_NEHALEM: /* Core i7 and i5 Processor - Clarksfield, Lynnfield, Jasper Forest */ + case 0x1F: /* Core i7 and i5 Processor - Nehalem */ + case INTEL_FAM6_WESTMERE: /* Westmere Client - Clarkdale, Arrandale */ + case INTEL_FAM6_WESTMERE_EP: /* Westmere EP - Gulftown */ + return INTEL_FAM6_NEHALEM; + + case INTEL_FAM6_NEHALEM_EX: /* Nehalem-EX Xeon - Beckton */ + case INTEL_FAM6_WESTMERE_EX: /* Westmere-EX Xeon - Eagleton */ + return INTEL_FAM6_NEHALEM_EX; + + case INTEL_FAM6_XEON_PHI_KNM: + return INTEL_FAM6_XEON_PHI_KNL; + + case INTEL_FAM6_HASWELL_ULT: + return INTEL_FAM6_HASWELL_CORE; + + case INTEL_FAM6_BROADWELL_X: + case INTEL_FAM6_BROADWELL_XEON_D: /* BDX-DE */ + return INTEL_FAM6_BROADWELL_X; + + case INTEL_FAM6_SKYLAKE_MOBILE: + case INTEL_FAM6_SKYLAKE_DESKTOP: + case INTEL_FAM6_KABYLAKE_MOBILE: + case INTEL_FAM6_KABYLAKE_DESKTOP: + return INTEL_FAM6_SKYLAKE_MOBILE; + + case INTEL_FAM6_ICELAKE_MOBILE: + return INTEL_FAM6_CANNONLAKE_MOBILE; + } + return model; +} void process_cpuid() { - unsigned int eax, ebx, ecx, edx, max_level, max_extended_level; - unsigned int fms, family, model, stepping; + unsigned int eax, ebx, ecx, edx; + unsigned int fms, family, model, stepping, ecx_flags, edx_flags; unsigned int has_turbo; eax = ebx = ecx = edx = 0; __cpuid(0, max_level, ebx, ecx, edx); - if (ebx == 0x756e6547 && edx == 0x49656e69 && ecx == 0x6c65746e) + if (ebx == 0x756e6547 && ecx == 0x6c65746e && edx == 0x49656e69) genuine_intel = 1; + else if (ebx == 0x68747541 && ecx == 0x444d4163 && edx == 0x69746e65) + authentic_amd = 1; if (!quiet) fprintf(outf, "CPUID(0): %.4s%.4s%.4s ", @@ -4461,25 +4625,8 @@ void process_cpuid() family += (fms >> 20) & 0xff; if (family >= 6) model += ((fms >> 16) & 0xf) << 4; - - if (!quiet) { - fprintf(outf, "%d CPUID levels; family:model:stepping 0x%x:%x:%x (%d:%d:%d)\n", - max_level, family, model, stepping, family, model, stepping); - fprintf(outf, "CPUID(1): %s %s %s %s %s %s %s %s %s %s\n", - ecx & (1 << 0) ? "SSE3" : "-", - ecx & (1 << 3) ? "MONITOR" : "-", - ecx & (1 << 6) ? "SMX" : "-", - ecx & (1 << 7) ? "EIST" : "-", - ecx & (1 << 8) ? "TM2" : "-", - edx & (1 << 4) ? "TSC" : "-", - edx & (1 << 5) ? "MSR" : "-", - edx & (1 << 22) ? "ACPI-TM" : "-", - edx & (1 << 28) ? "HT" : "-", - edx & (1 << 29) ? "TM" : "-"); - } - - if (!(edx & (1 << 5))) - errx(1, "CPUID: no MSR"); + ecx_flags = ecx; + edx_flags = edx; /* * check max extended function levels of CPUID. @@ -4489,6 +4636,27 @@ void process_cpuid() ebx = ecx = edx = 0; __cpuid(0x80000000, max_extended_level, ebx, ecx, edx); + if (!quiet) { + fprintf(outf, "0x%x CPUID levels; 0x%x xlevels; family:model:stepping 0x%x:%x:%x (%d:%d:%d)\n", + max_level, max_extended_level, family, model, stepping, family, model, stepping); + fprintf(outf, "CPUID(1): %s %s %s %s %s %s %s %s %s %s\n", + ecx_flags & (1 << 0) ? "SSE3" : "-", + ecx_flags & (1 << 3) ? "MONITOR" : "-", + ecx_flags & (1 << 6) ? "SMX" : "-", + ecx_flags & (1 << 7) ? "EIST" : "-", + ecx_flags & (1 << 8) ? "TM2" : "-", + edx_flags & (1 << 4) ? "TSC" : "-", + edx_flags & (1 << 5) ? "MSR" : "-", + edx_flags & (1 << 22) ? "ACPI-TM" : "-", + edx_flags & (1 << 28) ? "HT" : "-", + edx_flags & (1 << 29) ? "TM" : "-"); + } + if (genuine_intel) + model = intel_model_duplicates(model); + + if (!(edx_flags & (1 << 5))) + errx(1, "CPUID: no MSR"); + if (max_extended_level >= 0x80000007) { /* @@ -4576,9 +4744,6 @@ void process_cpuid() if (crystal_hz == 0) switch(model) { case INTEL_FAM6_SKYLAKE_MOBILE: /* SKL */ - case INTEL_FAM6_SKYLAKE_DESKTOP: /* SKL */ - case INTEL_FAM6_KABYLAKE_MOBILE: /* KBL */ - case INTEL_FAM6_KABYLAKE_DESKTOP: /* KBL */ crystal_hz = 24000000; /* 24.0 MHz */ break; case INTEL_FAM6_ATOM_GOLDMONT_X: /* DNV */ @@ -4681,7 +4846,9 @@ void process_cpuid() } do_slm_cstates = is_slm(family, model); do_knl_cstates = is_knl(family, model); - do_cnl_cstates = is_cnl(family, model); + + if (do_slm_cstates || do_knl_cstates || is_cnl(family, model)) + BIC_NOT_PRESENT(BIC_CPU_c3); if (!quiet) decode_misc_pwr_mgmt_msr(); @@ -4748,6 +4915,7 @@ void topology_probe() int i; int max_core_id = 0; int max_package_id = 0; + int max_die_id = 0; int max_siblings = 0; /* Initialize num_cpus, max_cpu_num */ @@ -4814,6 +4982,11 @@ void topology_probe() if (cpus[i].physical_package_id > max_package_id) max_package_id = cpus[i].physical_package_id; + /* get die information */ + cpus[i].die_id = get_die_id(i); + if (cpus[i].die_id > max_die_id) + max_die_id = cpus[i].die_id; + /* get numa node information */ cpus[i].physical_node_id = get_physical_node_id(&cpus[i]); if (cpus[i].physical_node_id > topo.max_node_num) @@ -4839,6 +5012,13 @@ void topology_probe() if (!summary_only && topo.cores_per_node > 1) BIC_PRESENT(BIC_Core); + topo.num_die = max_die_id + 1; + if (debug > 1) + fprintf(outf, "max_die_id %d, sizing for %d die\n", + max_die_id, topo.num_die); + if (!summary_only && topo.num_die > 1) + BIC_PRESENT(BIC_Die); + topo.num_packages = max_package_id + 1; if (debug > 1) fprintf(outf, "max_package_id %d, sizing for %d packages\n", @@ -4860,9 +5040,11 @@ void topology_probe() return; for (i = 0; i <= topo.max_cpu_num; ++i) { + if (cpu_is_not_present(i)) + continue; fprintf(outf, - "cpu %d pkg %d node %d lnode %d core %d thread %d\n", - i, cpus[i].physical_package_id, + "cpu %d pkg %d die %d node %d lnode %d core %d thread %d\n", + i, cpus[i].physical_package_id, cpus[i].die_id, cpus[i].physical_node_id, cpus[i].logical_node_id, cpus[i].physical_core_id, @@ -5054,6 +5236,9 @@ int fork_it(char **argv) signal(SIGQUIT, SIG_IGN); if (waitpid(child_pid, &status, 0) == -1) err(status, "waitpid"); + + if (WIFEXITED(status)) + status = WEXITSTATUS(status); } /* * n.b. fork_it() does not check for errors from for_all_cpus() @@ -5096,7 +5281,7 @@ int get_and_dump_counters(void) } void print_version() { - fprintf(outf, "turbostat version 18.07.27" + fprintf(outf, "turbostat version 19.03.20" " - Len Brown <lenb@kernel.org>\n"); } @@ -5293,7 +5478,8 @@ void probe_sysfs(void) input = fopen(path, "r"); if (input == NULL) continue; - fgets(name_buf, sizeof(name_buf), input); + if (!fgets(name_buf, sizeof(name_buf), input)) + err(1, "%s: failed to read file", path); /* truncate "C1-HSW\n" to "C1", or truncate "C1\n" to "C1" */ sp = strchr(name_buf, '-'); @@ -5320,7 +5506,8 @@ void probe_sysfs(void) input = fopen(path, "r"); if (input == NULL) continue; - fgets(name_buf, sizeof(name_buf), input); + if (!fgets(name_buf, sizeof(name_buf), input)) + err(1, "%s: failed to read file", path); /* truncate "C1-HSW\n" to "C1", or truncate "C1\n" to "C1" */ sp = strchr(name_buf, '-'); if (!sp) diff --git a/tools/power/x86/x86_energy_perf_policy/Makefile b/tools/power/x86/x86_energy_perf_policy/Makefile index f4534fb8b951..ae7a0e09b722 100644 --- a/tools/power/x86/x86_energy_perf_policy/Makefile +++ b/tools/power/x86/x86_energy_perf_policy/Makefile @@ -9,12 +9,12 @@ ifeq ("$(origin O)", "command line") endif x86_energy_perf_policy : x86_energy_perf_policy.c -CFLAGS += -Wall -CFLAGS += -DMSRHEADER='"../../../../arch/x86/include/asm/msr-index.h"' +override CFLAGS += -Wall +override CFLAGS += -DMSRHEADER='"../../../../arch/x86/include/asm/msr-index.h"' %: %.c @mkdir -p $(BUILD_OUTPUT) - $(CC) $(CFLAGS) $< -o $(BUILD_OUTPUT)/$@ + $(CC) $(CFLAGS) $< -o $(BUILD_OUTPUT)/$@ $(LDFLAGS) .PHONY : clean clean : |
