#include <asm/unistd.h>
#include <stdbool.h>
+/*
+ * 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.
+ */
+
+/*
+ * buffer size used by sscanf() for added column names
+ * Usually truncated to 7 characters, but also handles 18 columns for raw 64-bit counters
+ */
+#define NAME_BYTES 20
+#define PATH_BYTES 128
+
+enum counter_scope { SCOPE_CPU, SCOPE_CORE, SCOPE_PACKAGE };
+enum counter_type { COUNTER_ITEMS, COUNTER_CYCLES, COUNTER_SECONDS, COUNTER_USEC };
+enum counter_format { FORMAT_RAW, FORMAT_DELTA, FORMAT_PERCENT };
+
+struct msr_counter {
+ unsigned int msr_num;
+ char name[NAME_BYTES];
+ char path[PATH_BYTES];
+ unsigned int width;
+ enum counter_type type;
+ enum counter_format format;
+ struct msr_counter *next;
+ unsigned int flags;
+#define FLAGS_HIDE (1 << 0)
+#define FLAGS_SHOW (1 << 1)
+#define SYSFS_PERCPU (1 << 1)
+};
+
+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, "sysfs" },
+ { 0x0, "CPU%c1" },
+ { 0x0, "CPU%c3" },
+ { 0x0, "CPU%c6" },
+ { 0x0, "CPU%c7" },
+ { 0x0, "ThreadC" },
+ { 0x0, "CoreTmp" },
+ { 0x0, "CoreCnt" },
+ { 0x0, "PkgTmp" },
+ { 0x0, "GFX%rc6" },
+ { 0x0, "GFXMHz" },
+ { 0x0, "Pkg%pc2" },
+ { 0x0, "Pkg%pc3" },
+ { 0x0, "Pkg%pc6" },
+ { 0x0, "Pkg%pc7" },
+ { 0x0, "Pkg%pc8" },
+ { 0x0, "Pkg%pc9" },
+ { 0x0, "Pk%pc10" },
+ { 0x0, "CPU%LPI" },
+ { 0x0, "SYS%LPI" },
+ { 0x0, "PkgWatt" },
+ { 0x0, "CorWatt" },
+ { 0x0, "GFXWatt" },
+ { 0x0, "PkgCnt" },
+ { 0x0, "RAMWatt" },
+ { 0x0, "PKG_%" },
+ { 0x0, "RAM_%" },
+ { 0x0, "Pkg_J" },
+ { 0x0, "Cor_J" },
+ { 0x0, "GFX_J" },
+ { 0x0, "RAM_J" },
+ { 0x0, "Mod%c6" },
+ { 0x0, "Totl%C0" },
+ { 0x0, "Any%C0" },
+ { 0x0, "GFX%C0" },
+ { 0x0, "CPUGFX%" },
+ { 0x0, "Core" },
+ { 0x0, "CPU" },
+ { 0x0, "APIC" },
+ { 0x0, "X2APIC" },
+ { 0x0, "Die" },
+ { 0x0, "GFXAMHz" },
+ { 0x0, "IPC" },
+ { 0x0, "CoreThr" },
+};
+
+#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_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_Die (1ULL << 50)
+#define BIC_GFXACTMHz (1ULL << 51)
+#define BIC_IPC (1ULL << 52)
+#define BIC_CORE_THROT_CNT (1ULL << 53)
+
+#define BIC_TOPOLOGY (BIC_Package | BIC_Node | BIC_CoreCnt | BIC_PkgCnt | BIC_Core | BIC_CPU | BIC_Die )
+#define BIC_THERMAL_PWR ( BIC_CoreTmp | BIC_PkgTmp | BIC_PkgWatt | BIC_CorWatt | BIC_GFXWatt | BIC_RAMWatt | BIC_PKG__ | BIC_RAM__)
+#define BIC_FREQUENCY ( BIC_Avg_MHz | BIC_Busy | BIC_Bzy_MHz | BIC_TSC_MHz | BIC_GFXMHz | BIC_GFXACTMHz )
+#define BIC_IDLE ( BIC_sysfs | BIC_CPU_c1 | BIC_CPU_c3 | BIC_CPU_c6 | BIC_CPU_c7 | BIC_GFX_rc6 | BIC_Pkgpc2 | BIC_Pkgpc3 | BIC_Pkgpc6 | BIC_Pkgpc7 | BIC_Pkgpc8 | BIC_Pkgpc9 | BIC_Pkgpc10 | BIC_CPU_LPI | BIC_SYS_LPI | BIC_Mod_c6 | BIC_Totl_c0 | BIC_Any_c0 | BIC_GFX_c0 | BIC_CPUGFX)
+#define BIC_OTHER ( BIC_IRQ | BIC_SMI | BIC_ThreadC | BIC_CoreTmp | BIC_IPC)
+
+#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 | BIC_APIC | BIC_X2APIC;
+
+#define DO_BIC(COUNTER_NAME) (bic_enabled & bic_present & COUNTER_NAME)
+#define DO_BIC_READ(COUNTER_NAME) (bic_present & COUNTER_NAME)
+#define ENABLE_BIC(COUNTER_NAME) (bic_enabled |= COUNTER_NAME)
+#define BIC_PRESENT(COUNTER_BIT) (bic_present |= COUNTER_BIT)
+#define BIC_NOT_PRESENT(COUNTER_BIT) (bic_present &= ~COUNTER_BIT)
+#define BIC_IS_ENABLED(COUNTER_BIT) (bic_enabled & COUNTER_BIT)
+
char *proc_stat = "/proc/stat";
FILE *outf;
int *fd_percpu;
#define MAX(a, b) ((a) > (b) ? (a) : (b))
-/*
- * buffer size used by sscanf() for added column names
- * Usually truncated to 7 characters, but also handles 18 columns for raw 64-bit counters
- */
-#define NAME_BYTES 20
-#define PATH_BYTES 128
-
int backwards_count;
char *progname;
#define GET_PKG(pkg_base, pkg_no) (pkg_base + pkg_no)
-enum counter_scope { SCOPE_CPU, SCOPE_CORE, SCOPE_PACKAGE };
-enum counter_type { COUNTER_ITEMS, COUNTER_CYCLES, COUNTER_SECONDS, COUNTER_USEC };
-enum counter_format { FORMAT_RAW, FORMAT_DELTA, FORMAT_PERCENT };
-
-struct msr_counter {
- unsigned int msr_num;
- char name[NAME_BYTES];
- char path[PATH_BYTES];
- unsigned int width;
- enum counter_type type;
- enum counter_format format;
- struct msr_counter *next;
- unsigned int flags;
-#define FLAGS_HIDE (1 << 0)
-#define FLAGS_SHOW (1 << 1)
-#define SYSFS_PERCPU (1 << 1)
-};
-
/*
* The accumulated sum of MSR is defined as a monotonic
* increasing MSR, it will be accumulated periodically,
/* counter for cpu_num, including user + kernel and all processes */
fd = perf_event_open(&pea, -1, cpu_num, -1, 0);
- if (fd == -1)
- err(-1, "cpu%d: perf instruction counter\n", cpu_num);
+ if (fd == -1) {
+ warn("cpu%d: perf instruction counter", cpu_num);
+ BIC_NOT_PRESENT(BIC_IPC);
+ }
return fd;
}
return 0;
}
-/*
- * 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, "sysfs" },
- { 0x0, "CPU%c1" },
- { 0x0, "CPU%c3" },
- { 0x0, "CPU%c6" },
- { 0x0, "CPU%c7" },
- { 0x0, "ThreadC" },
- { 0x0, "CoreTmp" },
- { 0x0, "CoreCnt" },
- { 0x0, "PkgTmp" },
- { 0x0, "GFX%rc6" },
- { 0x0, "GFXMHz" },
- { 0x0, "Pkg%pc2" },
- { 0x0, "Pkg%pc3" },
- { 0x0, "Pkg%pc6" },
- { 0x0, "Pkg%pc7" },
- { 0x0, "Pkg%pc8" },
- { 0x0, "Pkg%pc9" },
- { 0x0, "Pk%pc10" },
- { 0x0, "CPU%LPI" },
- { 0x0, "SYS%LPI" },
- { 0x0, "PkgWatt" },
- { 0x0, "CorWatt" },
- { 0x0, "GFXWatt" },
- { 0x0, "PkgCnt" },
- { 0x0, "RAMWatt" },
- { 0x0, "PKG_%" },
- { 0x0, "RAM_%" },
- { 0x0, "Pkg_J" },
- { 0x0, "Cor_J" },
- { 0x0, "GFX_J" },
- { 0x0, "RAM_J" },
- { 0x0, "Mod%c6" },
- { 0x0, "Totl%C0" },
- { 0x0, "Any%C0" },
- { 0x0, "GFX%C0" },
- { 0x0, "CPUGFX%" },
- { 0x0, "Core" },
- { 0x0, "CPU" },
- { 0x0, "APIC" },
- { 0x0, "X2APIC" },
- { 0x0, "Die" },
- { 0x0, "GFXAMHz" },
- { 0x0, "IPC" },
- { 0x0, "CoreThr" },
-};
-
-#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_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_Die (1ULL << 50)
-#define BIC_GFXACTMHz (1ULL << 51)
-#define BIC_IPC (1ULL << 52)
-#define BIC_CORE_THROT_CNT (1ULL << 53)
-
-#define BIC_TOPOLOGY (BIC_Package | BIC_Node | BIC_CoreCnt | BIC_PkgCnt | BIC_Core | BIC_CPU | BIC_Die )
-#define BIC_THERMAL_PWR ( BIC_CoreTmp | BIC_PkgTmp | BIC_PkgWatt | BIC_CorWatt | BIC_GFXWatt | BIC_RAMWatt | BIC_PKG__ | BIC_RAM__)
-#define BIC_FREQUENCY ( BIC_Avg_MHz | BIC_Busy | BIC_Bzy_MHz | BIC_TSC_MHz | BIC_GFXMHz | BIC_GFXACTMHz )
-#define BIC_IDLE ( BIC_sysfs | BIC_CPU_c1 | BIC_CPU_c3 | BIC_CPU_c6 | BIC_CPU_c7 | BIC_GFX_rc6 | BIC_Pkgpc2 | BIC_Pkgpc3 | BIC_Pkgpc6 | BIC_Pkgpc7 | BIC_Pkgpc8 | BIC_Pkgpc9 | BIC_Pkgpc10 | BIC_CPU_LPI | BIC_SYS_LPI | BIC_Mod_c6 | BIC_Totl_c0 | BIC_Any_c0 | BIC_GFX_c0 | BIC_CPUGFX)
-#define BIC_OTHER ( BIC_IRQ | BIC_SMI | BIC_ThreadC | BIC_CoreTmp | BIC_IPC)
-
-#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 | BIC_APIC | BIC_X2APIC;
-
-#define DO_BIC(COUNTER_NAME) (bic_enabled & bic_present & COUNTER_NAME)
-#define DO_BIC_READ(COUNTER_NAME) (bic_present & COUNTER_NAME)
-#define ENABLE_BIC(COUNTER_NAME) (bic_enabled |= COUNTER_NAME)
-#define BIC_PRESENT(COUNTER_BIT) (bic_present |= COUNTER_BIT)
-#define BIC_NOT_PRESENT(COUNTER_BIT) (bic_present &= ~COUNTER_BIT)
-#define BIC_IS_ENABLED(COUNTER_BIT) (bic_enabled & COUNTER_BIT)
-
#define MAX_DEFERRED 16
char *deferred_add_names[MAX_DEFERRED];
char *deferred_skip_names[MAX_DEFERRED];
deferred_add_names[deferred_add_index++] = name_list;
if (deferred_add_index >= MAX_DEFERRED) {
fprintf(stderr, "More than max %d un-recognized --add options '%s'\n",
- MAX_DEFERRED, name_list);
+ MAX_DEFERRED, name_list);
help();
exit(1);
}
fprintf(stderr, "deferred \"%s\"\n", name_list);
if (deferred_skip_index >= MAX_DEFERRED) {
fprintf(stderr, "More than max %d un-recognized --skip options '%s'\n",
- MAX_DEFERRED, name_list);
+ MAX_DEFERRED, name_list);
help();
exit(1);
}
/*
* set_my_sched_priority(pri)
* return previous
+ *
+ * if non-root, do this:
+ * # /sbin/setcap cap_sys_rawio,cap_sys_nice=+ep /usr/bin/turbostat
*/
int set_my_sched_priority(int priority)
{
errno = 0;
retval = getpriority(PRIO_PROCESS, 0);
if (retval != priority)
- err(-1, "getpriority(%d) != setpriority(%d)", retval, priority);
+ err(retval, "getpriority(%d) != setpriority(%d)", retval, priority);
return original_priority;
}
fprintf(outf, "cpu%d: MSR_VR_CURRENT_CONFIG: 0x%08llx\n", cpu, msr);
fprintf(outf, "cpu%d: PKG Limit #4: %f Watts (%slocked)\n",
- cpu,
- ((msr >> 0) & 0x1FFF) * rapl_power_units,
- (msr >> 31) & 1 ? "" : "UN");
+ cpu, ((msr >> 0) & 0x1FFF) * rapl_power_units, (msr >> 31) & 1 ? "" : "UN");
}
if (do_rapl & RAPL_DRAM_POWER_INFO) {
if (!quiet && do_irtl_snb)
print_irtl();
+
+ if (DO_BIC(BIC_IPC))
+ (void)get_instr_count_fd(base_cpu);
}
int fork_it(char **argv)
header_iterations = strtod(optarg, NULL);
if (header_iterations <= 0) {
- fprintf(outf, "iterations %d should be positive number\n",
- header_iterations);
+ fprintf(outf, "iterations %d should be positive number\n", header_iterations);
exit(2);
}
break;
projects / linux-block.git / commitdiff