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-rw-r--r--tools/power/x86/turbostat/turbostat.86
-rw-r--r--tools/power/x86/turbostat/turbostat.c344
2 files changed, 218 insertions, 132 deletions
diff --git a/tools/power/x86/turbostat/turbostat.8 b/tools/power/x86/turbostat/turbostat.8
index ca9ef7017624..a6db83a88e85 100644
--- a/tools/power/x86/turbostat/turbostat.8
+++ b/tools/power/x86/turbostat/turbostat.8
@@ -56,7 +56,7 @@ name as necessary to disambiguate it from others is necessary. Note that option
.PP
\fB--hide column\fP do not show the specified built-in columns. May be invoked multiple times, or with a comma-separated list of column names. Use "--hide sysfs" to hide the sysfs statistics columns as a group.
.PP
-\fB--enable column\fP show the specified built-in columns, which are otherwise disabled, by default. Currently the only built-in counters disabled by default are "usec" and "Time_Of_Day_Seconds".
+\fB--enable column\fP show the specified built-in columns, which are otherwise disabled, by default. Currently the only built-in counters disabled by default are "usec", "Time_Of_Day_Seconds", "APIC" and "X2APIC".
The column name "all" can be used to enable all disabled-by-default built-in counters.
.PP
\fB--show column\fP show only the specified built-in columns. May be invoked multiple times, or with a comma-separated list of column names. Use "--show sysfs" to show the sysfs statistics columns as a group.
@@ -106,7 +106,7 @@ The system configuration dump (if --quiet is not used) is followed by statistics
\fBC1%, C2%, C3%\fP The residency percentage that Linux requested C1, C2, C3.... The system summary is the average of all CPUs in the system. Note that these are software, reflecting what was requested. The hardware counters reflect what was actually achieved.
\fBCPU%c1, CPU%c3, CPU%c6, CPU%c7\fP show the percentage residency in hardware core idle states. These numbers are from hardware residency counters.
\fBCoreTmp\fP Degrees Celsius reported by the per-core Digital Thermal Sensor.
-\fBPkgTtmp\fP Degrees Celsius reported by the per-package Package Thermal Monitor.
+\fBPkgTmp\fP Degrees Celsius reported by the per-package Package Thermal Monitor.
\fBGFX%rc6\fP The percentage of time the GPU is in the "render C6" state, rc6, during the measurement interval. From /sys/class/drm/card0/power/rc6_residency_ms.
\fBGFXMHz\fP Instantaneous snapshot of what sysfs presents at the end of the measurement interval. From /sys/class/graphics/fb0/device/drm/card0/gt_cur_freq_mhz.
\fBPkg%pc2, Pkg%pc3, Pkg%pc6, Pkg%pc7\fP percentage residency in hardware package idle states. These numbers are from hardware residency counters.
@@ -114,7 +114,7 @@ The system configuration dump (if --quiet is not used) is followed by statistics
\fBCorWatt\fP Watts consumed by the core part of the package.
\fBGFXWatt\fP Watts consumed by the Graphics part of the package -- available only on client processors.
\fBRAMWatt\fP Watts consumed by the DRAM DIMMS -- available only on server processors.
-\fBPKG_%\fP percent of the interval that RAPL throttling was active on the Package.
+\fBPKG_%\fP percent of the interval that RAPL throttling was active on the Package. Note that the system summary is the sum of the package throttling time, and thus may be higher than 100% on a multi-package system. Note that the meaning of this field is model specific. For example, some hardware increments this counter when RAPL responds to thermal limits, but does not increment this counter when RAPL responds to power limits. Comparing PkgWatt and PkgTmp to system limits is necessary.
\fBRAM_%\fP percent of the interval that RAPL throttling was active on DRAM.
.fi
.SH TOO MUCH INFORMATION EXAMPLE
diff --git a/tools/power/x86/turbostat/turbostat.c b/tools/power/x86/turbostat/turbostat.c
index d6cff3070ebd..980bd9d20646 100644
--- a/tools/power/x86/turbostat/turbostat.c
+++ b/tools/power/x86/turbostat/turbostat.c
@@ -109,6 +109,7 @@ unsigned int has_hwp_activity_window; /* IA32_HWP_REQUEST[bits 41:32] */
unsigned int has_hwp_epp; /* IA32_HWP_REQUEST[bits 31:24] */
unsigned int has_hwp_pkg; /* IA32_HWP_REQUEST_PKG */
unsigned int has_misc_feature_control;
+unsigned int first_counter_read = 1;
#define RAPL_PKG (1 << 0)
/* 0x610 MSR_PKG_POWER_LIMIT */
@@ -170,6 +171,8 @@ struct thread_data {
unsigned long long irq_count;
unsigned int smi_count;
unsigned int cpu_id;
+ unsigned int apic_id;
+ unsigned int x2apic_id;
unsigned int flags;
#define CPU_IS_FIRST_THREAD_IN_CORE 0x2
#define CPU_IS_FIRST_CORE_IN_PACKAGE 0x4
@@ -381,19 +384,23 @@ int get_msr(int cpu, off_t offset, unsigned long long *msr)
}
/*
- * Each string in this array is compared in --show and --hide cmdline.
- * Thus, strings that are proper sub-sets must follow their more specific peers.
+ * This list matches the column headers, except
+ * 1. built-in only, the sysfs counters are not here -- we learn of those at run-time
+ * 2. Core and CPU are moved to the end, we can't have strings that contain them
+ * matching on them for --show and --hide.
*/
struct msr_counter bic[] = {
{ 0x0, "usec" },
{ 0x0, "Time_Of_Day_Seconds" },
{ 0x0, "Package" },
+ { 0x0, "Node" },
{ 0x0, "Avg_MHz" },
+ { 0x0, "Busy%" },
{ 0x0, "Bzy_MHz" },
{ 0x0, "TSC_MHz" },
{ 0x0, "IRQ" },
{ 0x0, "SMI", "", 32, 0, FORMAT_DELTA, NULL},
- { 0x0, "Busy%" },
+ { 0x0, "sysfs" },
{ 0x0, "CPU%c1" },
{ 0x0, "CPU%c3" },
{ 0x0, "CPU%c6" },
@@ -424,73 +431,73 @@ struct msr_counter bic[] = {
{ 0x0, "Cor_J" },
{ 0x0, "GFX_J" },
{ 0x0, "RAM_J" },
- { 0x0, "Core" },
- { 0x0, "CPU" },
{ 0x0, "Mod%c6" },
- { 0x0, "sysfs" },
{ 0x0, "Totl%C0" },
{ 0x0, "Any%C0" },
{ 0x0, "GFX%C0" },
{ 0x0, "CPUGFX%" },
- { 0x0, "Node%" },
+ { 0x0, "Core" },
+ { 0x0, "CPU" },
+ { 0x0, "APIC" },
+ { 0x0, "X2APIC" },
};
-
-
#define MAX_BIC (sizeof(bic) / sizeof(struct msr_counter))
#define BIC_USEC (1ULL << 0)
#define BIC_TOD (1ULL << 1)
#define BIC_Package (1ULL << 2)
-#define BIC_Avg_MHz (1ULL << 3)
-#define BIC_Bzy_MHz (1ULL << 4)
-#define BIC_TSC_MHz (1ULL << 5)
-#define BIC_IRQ (1ULL << 6)
-#define BIC_SMI (1ULL << 7)
-#define BIC_Busy (1ULL << 8)
-#define BIC_CPU_c1 (1ULL << 9)
-#define BIC_CPU_c3 (1ULL << 10)
-#define BIC_CPU_c6 (1ULL << 11)
-#define BIC_CPU_c7 (1ULL << 12)
-#define BIC_ThreadC (1ULL << 13)
-#define BIC_CoreTmp (1ULL << 14)
-#define BIC_CoreCnt (1ULL << 15)
-#define BIC_PkgTmp (1ULL << 16)
-#define BIC_GFX_rc6 (1ULL << 17)
-#define BIC_GFXMHz (1ULL << 18)
-#define BIC_Pkgpc2 (1ULL << 19)
-#define BIC_Pkgpc3 (1ULL << 20)
-#define BIC_Pkgpc6 (1ULL << 21)
-#define BIC_Pkgpc7 (1ULL << 22)
-#define BIC_Pkgpc8 (1ULL << 23)
-#define BIC_Pkgpc9 (1ULL << 24)
-#define BIC_Pkgpc10 (1ULL << 25)
-#define BIC_CPU_LPI (1ULL << 26)
-#define BIC_SYS_LPI (1ULL << 27)
-#define BIC_PkgWatt (1ULL << 26)
-#define BIC_CorWatt (1ULL << 27)
-#define BIC_GFXWatt (1ULL << 28)
-#define BIC_PkgCnt (1ULL << 29)
-#define BIC_RAMWatt (1ULL << 30)
-#define BIC_PKG__ (1ULL << 31)
-#define BIC_RAM__ (1ULL << 32)
-#define BIC_Pkg_J (1ULL << 33)
-#define BIC_Cor_J (1ULL << 34)
-#define BIC_GFX_J (1ULL << 35)
-#define BIC_RAM_J (1ULL << 36)
-#define BIC_Core (1ULL << 37)
-#define BIC_CPU (1ULL << 38)
-#define BIC_Mod_c6 (1ULL << 39)
-#define BIC_sysfs (1ULL << 40)
-#define BIC_Totl_c0 (1ULL << 41)
-#define BIC_Any_c0 (1ULL << 42)
-#define BIC_GFX_c0 (1ULL << 43)
-#define BIC_CPUGFX (1ULL << 44)
-#define BIC_Node (1ULL << 45)
-
-#define BIC_DISABLED_BY_DEFAULT (BIC_USEC | BIC_TOD)
+#define BIC_Node (1ULL << 3)
+#define BIC_Avg_MHz (1ULL << 4)
+#define BIC_Busy (1ULL << 5)
+#define BIC_Bzy_MHz (1ULL << 6)
+#define BIC_TSC_MHz (1ULL << 7)
+#define BIC_IRQ (1ULL << 8)
+#define BIC_SMI (1ULL << 9)
+#define BIC_sysfs (1ULL << 10)
+#define BIC_CPU_c1 (1ULL << 11)
+#define BIC_CPU_c3 (1ULL << 12)
+#define BIC_CPU_c6 (1ULL << 13)
+#define BIC_CPU_c7 (1ULL << 14)
+#define BIC_ThreadC (1ULL << 15)
+#define BIC_CoreTmp (1ULL << 16)
+#define BIC_CoreCnt (1ULL << 17)
+#define BIC_PkgTmp (1ULL << 18)
+#define BIC_GFX_rc6 (1ULL << 19)
+#define BIC_GFXMHz (1ULL << 20)
+#define BIC_Pkgpc2 (1ULL << 21)
+#define BIC_Pkgpc3 (1ULL << 22)
+#define BIC_Pkgpc6 (1ULL << 23)
+#define BIC_Pkgpc7 (1ULL << 24)
+#define BIC_Pkgpc8 (1ULL << 25)
+#define BIC_Pkgpc9 (1ULL << 26)
+#define BIC_Pkgpc10 (1ULL << 27)
+#define BIC_CPU_LPI (1ULL << 28)
+#define BIC_SYS_LPI (1ULL << 29)
+#define BIC_PkgWatt (1ULL << 30)
+#define BIC_CorWatt (1ULL << 31)
+#define BIC_GFXWatt (1ULL << 32)
+#define BIC_PkgCnt (1ULL << 33)
+#define BIC_RAMWatt (1ULL << 34)
+#define BIC_PKG__ (1ULL << 35)
+#define BIC_RAM__ (1ULL << 36)
+#define BIC_Pkg_J (1ULL << 37)
+#define BIC_Cor_J (1ULL << 38)
+#define BIC_GFX_J (1ULL << 39)
+#define BIC_RAM_J (1ULL << 40)
+#define BIC_Mod_c6 (1ULL << 41)
+#define BIC_Totl_c0 (1ULL << 42)
+#define BIC_Any_c0 (1ULL << 43)
+#define BIC_GFX_c0 (1ULL << 44)
+#define BIC_CPUGFX (1ULL << 45)
+#define BIC_Core (1ULL << 46)
+#define BIC_CPU (1ULL << 47)
+#define BIC_APIC (1ULL << 48)
+#define BIC_X2APIC (1ULL << 49)
+
+#define BIC_DISABLED_BY_DEFAULT (BIC_USEC | BIC_TOD | BIC_APIC | BIC_X2APIC)
unsigned long long bic_enabled = (0xFFFFFFFFFFFFFFFFULL & ~BIC_DISABLED_BY_DEFAULT);
-unsigned long long bic_present = BIC_USEC | BIC_TOD | BIC_sysfs;
+unsigned long long bic_present = BIC_USEC | BIC_TOD | BIC_sysfs | BIC_APIC | BIC_X2APIC;
#define DO_BIC(COUNTER_NAME) (bic_enabled & bic_present & COUNTER_NAME)
#define ENABLE_BIC(COUNTER_NAME) (bic_enabled |= COUNTER_NAME)
@@ -517,17 +524,34 @@ void help(void)
"when COMMAND completes.\n"
"If no COMMAND is specified, turbostat wakes every 5-seconds\n"
"to print statistics, until interrupted.\n"
- "--add add a counter\n"
- " eg. --add msr0x10,u64,cpu,delta,MY_TSC\n"
- "--cpu cpu-set limit output to summary plus cpu-set:\n"
- " {core | package | j,k,l..m,n-p }\n"
- "--quiet skip decoding system configuration header\n"
- "--interval sec.subsec Override default 5-second measurement interval\n"
- "--help print this help message\n"
- "--list list column headers only\n"
- "--num_iterations num number of the measurement iterations\n"
- "--out file create or truncate \"file\" for all output\n"
- "--version print version information\n"
+ " -a, --add add a counter\n"
+ " eg. --add msr0x10,u64,cpu,delta,MY_TSC\n"
+ " -c, --cpu cpu-set limit output to summary plus cpu-set:\n"
+ " {core | package | j,k,l..m,n-p }\n"
+ " -d, --debug displays usec, Time_Of_Day_Seconds and more debugging\n"
+ " -D, --Dump displays the raw counter values\n"
+ " -e, --enable [all | column]\n"
+ " shows all or the specified disabled column\n"
+ " -H, --hide [column|column,column,...]\n"
+ " hide the specified column(s)\n"
+ " -i, --interval sec.subsec\n"
+ " Override default 5-second measurement interval\n"
+ " -J, --Joules displays energy in Joules instead of Watts\n"
+ " -l, --list list column headers only\n"
+ " -n, --num_iterations num\n"
+ " number of the measurement iterations\n"
+ " -o, --out file\n"
+ " create or truncate \"file\" for all output\n"
+ " -q, --quiet skip decoding system configuration header\n"
+ " -s, --show [column|column,column,...]\n"
+ " show only the specified column(s)\n"
+ " -S, --Summary\n"
+ " limits output to 1-line system summary per interval\n"
+ " -T, --TCC temperature\n"
+ " sets the Thermal Control Circuit temperature in\n"
+ " degrees Celsius\n"
+ " -h, --help print this help message\n"
+ " -v, --version print version information\n"
"\n"
"For more help, run \"man turbostat\"\n");
}
@@ -601,6 +625,10 @@ void print_header(char *delim)
outp += sprintf(outp, "%sCore", (printed++ ? delim : ""));
if (DO_BIC(BIC_CPU))
outp += sprintf(outp, "%sCPU", (printed++ ? delim : ""));
+ if (DO_BIC(BIC_APIC))
+ outp += sprintf(outp, "%sAPIC", (printed++ ? delim : ""));
+ if (DO_BIC(BIC_X2APIC))
+ outp += sprintf(outp, "%sX2APIC", (printed++ ? delim : ""));
if (DO_BIC(BIC_Avg_MHz))
outp += sprintf(outp, "%sAvg_MHz", (printed++ ? delim : ""));
if (DO_BIC(BIC_Busy))
@@ -880,6 +908,10 @@ int format_counters(struct thread_data *t, struct core_data *c,
outp += sprintf(outp, "%s-", (printed++ ? delim : ""));
if (DO_BIC(BIC_CPU))
outp += sprintf(outp, "%s-", (printed++ ? delim : ""));
+ if (DO_BIC(BIC_APIC))
+ outp += sprintf(outp, "%s-", (printed++ ? delim : ""));
+ if (DO_BIC(BIC_X2APIC))
+ outp += sprintf(outp, "%s-", (printed++ ? delim : ""));
} else {
if (DO_BIC(BIC_Package)) {
if (p)
@@ -904,6 +936,10 @@ int format_counters(struct thread_data *t, struct core_data *c,
}
if (DO_BIC(BIC_CPU))
outp += sprintf(outp, "%s%d", (printed++ ? delim : ""), t->cpu_id);
+ if (DO_BIC(BIC_APIC))
+ outp += sprintf(outp, "%s%d", (printed++ ? delim : ""), t->apic_id);
+ if (DO_BIC(BIC_X2APIC))
+ outp += sprintf(outp, "%s%d", (printed++ ? delim : ""), t->x2apic_id);
}
if (DO_BIC(BIC_Avg_MHz))
@@ -1127,9 +1163,7 @@ void format_all_counters(struct thread_data *t, struct core_data *c, struct pkg_
if (!printed || !summary_only)
print_header("\t");
- if (topo.num_cpus > 1)
- format_counters(&average.threads, &average.cores,
- &average.packages);
+ format_counters(&average.threads, &average.cores, &average.packages);
printed = 1;
@@ -1231,6 +1265,12 @@ delta_thread(struct thread_data *new, struct thread_data *old,
int i;
struct msr_counter *mp;
+ /* we run cpuid just the 1st time, copy the results */
+ if (DO_BIC(BIC_APIC))
+ new->apic_id = old->apic_id;
+ if (DO_BIC(BIC_X2APIC))
+ new->x2apic_id = old->x2apic_id;
+
/*
* the timestamps from start of measurement interval are in "old"
* the timestamp from end of measurement interval are in "new"
@@ -1393,6 +1433,12 @@ int sum_counters(struct thread_data *t, struct core_data *c,
int i;
struct msr_counter *mp;
+ /* copy un-changing apic_id's */
+ if (DO_BIC(BIC_APIC))
+ average.threads.apic_id = t->apic_id;
+ if (DO_BIC(BIC_X2APIC))
+ average.threads.x2apic_id = t->x2apic_id;
+
/* remember first tv_begin */
if (average.threads.tv_begin.tv_sec == 0)
average.threads.tv_begin = t->tv_begin;
@@ -1619,6 +1665,34 @@ int get_mp(int cpu, struct msr_counter *mp, unsigned long long *counterp)
return 0;
}
+void get_apic_id(struct thread_data *t)
+{
+ unsigned int eax, ebx, ecx, edx, max_level;
+
+ eax = ebx = ecx = edx = 0;
+
+ if (!genuine_intel)
+ return;
+
+ __cpuid(0, max_level, ebx, ecx, edx);
+
+ __cpuid(1, eax, ebx, ecx, edx);
+ t->apic_id = (ebx >> 24) & 0xf;
+
+ if (max_level < 0xb)
+ return;
+
+ if (!DO_BIC(BIC_X2APIC))
+ 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);
+}
+
/*
* get_counters(...)
* migrate to cpu
@@ -1632,7 +1706,6 @@ int get_counters(struct thread_data *t, struct core_data *c, struct pkg_data *p)
struct msr_counter *mp;
int i;
-
gettimeofday(&t->tv_begin, (struct timezone *)NULL);
if (cpu_migrate(cpu)) {
@@ -1640,6 +1713,8 @@ int get_counters(struct thread_data *t, struct core_data *c, struct pkg_data *p)
return -1;
}
+ if (first_counter_read)
+ get_apic_id(t);
retry:
t->tsc = rdtsc(); /* we are running on local CPU of interest */
@@ -2396,49 +2471,43 @@ int get_core_id(int cpu)
void set_node_data(void)
{
- char path[80];
- FILE *filep;
- int pkg, node, cpu;
-
- struct pkg_node_info {
- int count;
- int min;
- } *pni;
-
- pni = calloc(topo.num_packages, sizeof(struct pkg_node_info));
- if (!pni)
- err(1, "calloc pkg_node_count");
-
- for (pkg = 0; pkg < topo.num_packages; pkg++)
- pni[pkg].min = topo.num_cpus;
-
- for (node = 0; node <= topo.max_node_num; node++) {
- /* find the "first" cpu in the node */
- sprintf(path, "/sys/bus/node/devices/node%d/cpulist", node);
- filep = fopen(path, "r");
- if (!filep)
- continue;
- fscanf(filep, "%d", &cpu);
- fclose(filep);
-
- pkg = cpus[cpu].physical_package_id;
- pni[pkg].count++;
-
- if (node < pni[pkg].min)
- pni[pkg].min = node;
- }
-
- for (pkg = 0; pkg < topo.num_packages; pkg++)
- if (pni[pkg].count > topo.nodes_per_pkg)
- topo.nodes_per_pkg = pni[0].count;
-
- for (cpu = 0; cpu < topo.num_cpus; cpu++) {
- pkg = cpus[cpu].physical_package_id;
- node = cpus[cpu].physical_node_id;
- cpus[cpu].logical_node_id = node - pni[pkg].min;
+ int pkg, node, lnode, cpu, cpux;
+ int cpu_count;
+
+ /* initialize logical_node_id */
+ for (cpu = 0; cpu <= topo.max_cpu_num; ++cpu)
+ cpus[cpu].logical_node_id = -1;
+
+ cpu_count = 0;
+ for (pkg = 0; pkg < topo.num_packages; pkg++) {
+ lnode = 0;
+ for (cpu = 0; cpu <= topo.max_cpu_num; ++cpu) {
+ if (cpus[cpu].physical_package_id != pkg)
+ continue;
+ /* find a cpu with an unset logical_node_id */
+ if (cpus[cpu].logical_node_id != -1)
+ continue;
+ cpus[cpu].logical_node_id = lnode;
+ node = cpus[cpu].physical_node_id;
+ cpu_count++;
+ /*
+ * find all matching cpus on this pkg and set
+ * the logical_node_id
+ */
+ for (cpux = cpu; cpux <= topo.max_cpu_num; cpux++) {
+ if ((cpus[cpux].physical_package_id == pkg) &&
+ (cpus[cpux].physical_node_id == node)) {
+ cpus[cpux].logical_node_id = lnode;
+ cpu_count++;
+ }
+ }
+ lnode++;
+ if (lnode > topo.nodes_per_pkg)
+ topo.nodes_per_pkg = lnode;
+ }
+ if (cpu_count >= topo.max_cpu_num)
+ break;
}
- free(pni);
-
}
int get_physical_node_id(struct cpu_topology *thiscpu)
@@ -2879,6 +2948,7 @@ void do_sleep(void)
}
}
+
void turbostat_loop()
{
int retval;
@@ -2892,6 +2962,7 @@ restart:
snapshot_proc_sysfs_files();
retval = for_all_cpus(get_counters, EVEN_COUNTERS);
+ first_counter_read = 0;
if (retval < -1) {
exit(retval);
} else if (retval == -1) {
@@ -4386,13 +4457,15 @@ void process_cpuid()
family = (fms >> 8) & 0xf;
model = (fms >> 4) & 0xf;
stepping = fms & 0xf;
- if (family == 6 || family == 0xf)
+ if (family == 0xf)
+ 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\n",
+ 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" : "-",
@@ -4401,6 +4474,7 @@ void process_cpuid()
edx & (1 << 4) ? "TSC" : "-",
edx & (1 << 5) ? "MSR" : "-",
edx & (1 << 22) ? "ACPI-TM" : "-",
+ edx & (1 << 28) ? "HT" : "-",
edx & (1 << 29) ? "TM" : "-");
}
@@ -4652,7 +4726,6 @@ void process_cpuid()
return;
}
-
/*
* in /dev/cpu/ return success for names that are numbers
* ie. filter out ".", "..", "microcode".
@@ -4755,16 +4828,8 @@ void topology_probe()
siblings = get_thread_siblings(&cpus[i]);
if (siblings > max_siblings)
max_siblings = siblings;
- if (cpus[i].thread_id != -1)
+ if (cpus[i].thread_id == 0)
topo.num_cores++;
-
- if (debug > 1)
- fprintf(outf,
- "cpu %d pkg %d node %d core %d thread %d\n",
- i, cpus[i].physical_package_id,
- cpus[i].physical_node_id,
- cpus[i].physical_core_id,
- cpus[i].thread_id);
}
topo.cores_per_node = max_core_id + 1;
@@ -4790,6 +4855,20 @@ void topology_probe()
topo.threads_per_core = max_siblings;
if (debug > 1)
fprintf(outf, "max_siblings %d\n", max_siblings);
+
+ if (debug < 1)
+ return;
+
+ for (i = 0; i <= topo.max_cpu_num; ++i) {
+ fprintf(outf,
+ "cpu %d pkg %d node %d lnode %d core %d thread %d\n",
+ i, cpus[i].physical_package_id,
+ cpus[i].physical_node_id,
+ cpus[i].logical_node_id,
+ cpus[i].physical_core_id,
+ cpus[i].thread_id);
+ }
+
}
void
@@ -4842,6 +4921,13 @@ void init_counter(struct thread_data *thread_base, struct core_data *core_base,
struct core_data *c;
struct pkg_data *p;
+
+ /* Workaround for systems where physical_node_id==-1
+ * and logical_node_id==(-1 - topo.num_cpus)
+ */
+ if (node_id < 0)
+ node_id = 0;
+
t = GET_THREAD(thread_base, thread_id, core_id, node_id, pkg_id);
c = GET_CORE(core_base, core_id, node_id, pkg_id);
p = GET_PKG(pkg_base, pkg_id);
@@ -4946,6 +5032,7 @@ int fork_it(char **argv)
snapshot_proc_sysfs_files();
status = for_all_cpus(get_counters, EVEN_COUNTERS);
+ first_counter_read = 0;
if (status)
exit(status);
/* clear affinity side-effect of get_counters() */
@@ -5009,7 +5096,7 @@ int get_and_dump_counters(void)
}
void print_version() {
- fprintf(outf, "turbostat version 18.06.01"
+ fprintf(outf, "turbostat version 18.07.27"
" - Len Brown <lenb@kernel.org>\n");
}
@@ -5381,7 +5468,7 @@ void cmdline(int argc, char **argv)
break;
case 'e':
/* --enable specified counter */
- bic_enabled |= bic_lookup(optarg, SHOW_LIST);
+ bic_enabled = bic_enabled | bic_lookup(optarg, SHOW_LIST);
break;
case 'd':
debug++;
@@ -5465,7 +5552,6 @@ void cmdline(int argc, char **argv)
int main(int argc, char **argv)
{
outf = stderr;
-
cmdline(argc, argv);
if (!quiet)
generated by cgit v1.2.3 (git 2.25.1) at 2024-08-18 21:23:28 +0000