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Implemented various performance counters

This commit is contained in:
Hisham Muhammad 2018-01-31 00:52:08 -02:00
parent f8d6560d71
commit 36d5018c0c
10 changed files with 308 additions and 93 deletions
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38
Process.c
View File

@ -28,6 +28,7 @@ in the source distribution for its full text.
#include <time.h>
#include <assert.h>
#include <math.h>
#include <inttypes.h>
#ifdef __ANDROID__
#define SYS_ioprio_get __NR_ioprio_get
@ -150,7 +151,7 @@ typedef struct ProcessFieldData_ {
const char* name;
const char* title;
const char* description;
int flags;
uint64_t flags;
} ProcessFieldData;
// Implemented in platform-specific code:
@ -360,6 +361,21 @@ void Process_outputRate(RichString* str, char* buffer, int n, double rate, int c
}
}
void Process_printPercentage(float val, char* buffer, int n, int* attr) {
if (val >= 0) {
if (val < 100) {
xSnprintf(buffer, n, "%4.1f ", val);
} else if (val < 1000) {
xSnprintf(buffer, n, "%3d. ", (unsigned int)val);
} else {
xSnprintf(buffer, n, "%4d ", (unsigned int)val);
}
} else {
*attr = CRT_colors[PROCESS_SHADOW];
xSnprintf(buffer, n, " N/A ");
}
}
void Process_writeField(Process* this, RichString* str, ProcessField field) {
char buffer[256]; buffer[255] = '\0';
int attr = CRT_colors[DEFAULT_COLOR];
@ -368,24 +384,8 @@ void Process_writeField(Process* this, RichString* str, ProcessField field) {
bool coloring = this->settings->highlightMegabytes;
switch (field) {
case PERCENT_CPU: {
if (this->percent_cpu > 999.9) {
xSnprintf(buffer, n, "%4d ", (unsigned int)this->percent_cpu);
} else if (this->percent_cpu > 99.9) {
xSnprintf(buffer, n, "%3d. ", (unsigned int)this->percent_cpu);
} else {
xSnprintf(buffer, n, "%4.1f ", this->percent_cpu);
}
break;
}
case PERCENT_MEM: {
if (this->percent_mem > 99.9) {
xSnprintf(buffer, n, "100. ");
} else {
xSnprintf(buffer, n, "%4.1f ", this->percent_mem);
}
break;
}
case PERCENT_CPU: Process_printPercentage(this->percent_cpu, buffer, n, &attr); break;
case PERCENT_MEM: Process_printPercentage(this->percent_mem, buffer, n, &attr); break;
case COMM: {
if (this->settings->highlightThreads && Process_isThread(this)) {
attr = CRT_colors[PROCESS_THREAD];

4
Process.h
View File

@ -129,7 +129,7 @@ typedef struct ProcessFieldData_ {
const char* name;
const char* title;
const char* description;
int flags;
uint64_t flags;
} ProcessFieldData;
// Implemented in platform-specific code:
@ -174,6 +174,8 @@ void Process_printTime(RichString* str, unsigned long long totalHundredths);
void Process_outputRate(RichString* str, char* buffer, int n, double rate, int coloring);
void Process_printPercentage(float val, char* buffer, int n, int* attr);
void Process_writeField(Process* this, RichString* str, ProcessField field);
void Process_display(Object* cast, RichString* out);

8
ScreensPanel.c
View File

@ -48,6 +48,7 @@ typedef struct ScreenListItem_ {
}*/
ObjectClass ScreenListItem_class = {
.extends = Class(ListItem),
.display = ListItem_display,
.delete = ListItem_delete,
.compare = ListItem_compare
@ -319,8 +320,11 @@ void ScreensPanel_update(Panel* super) {
this->settings->changed = true;
this->settings->screens = xRealloc(this->settings->screens, sizeof(char*) * (size+1));
for (int i = 0; i < size; i++) {
char* name = ((ListItem*) Panel_get(super, i))->value;
this->settings->screens[i]->name = xStrdup(name);
ScreenListItem* item = (ScreenListItem*) Panel_get(super, i);
ScreenSettings* ss = item->ss;
free(ss->name);
this->settings->screens[i] = ss;
ss->name = xStrdup(((ListItem*) item)->value);
}
this->settings->screens[size] = NULL;
}

1
Settings.h
View File

@ -9,7 +9,6 @@ Released under the GNU GPL, see the COPYING file
in the source distribution for its full text.
*/
#define DEFAULT_DELAY 15
#include "Process.h"
#include <stdbool.h>

150
linux/LinuxProcess.c
View File

@ -20,12 +20,22 @@ in the source distribution for its full text.
#include "PerfCounter.h"
#define PROCESS_FLAG_LINUX_IOPRIO 0x0100
#define PROCESS_FLAG_LINUX_OPENVZ 0x0200
#define PROCESS_FLAG_LINUX_VSERVER 0x0400
#define PROCESS_FLAG_LINUX_CGROUP 0x0800
#define PROCESS_FLAG_LINUX_OOM 0x1000
#define PROCESS_FLAG_LINUX_HPC 0x2000
#define PROCESS_FLAG_LINUX_IOPRIO 0x0100L
#define PROCESS_FLAG_LINUX_OPENVZ 0x0200L
#define PROCESS_FLAG_LINUX_VSERVER 0x0400L
#define PROCESS_FLAG_LINUX_CGROUP 0x0800L
#define PROCESS_FLAG_LINUX_OOM 0x1000L
#define PROCESS_FLAG_LINUX_HPC 0xff0000L
#define PROCESS_FLAG_LINUX_HPC_CYCLE 0x10000L
#define PROCESS_FLAG_LINUX_HPC_INSN 0x20000L
#define PROCESS_FLAG_LINUX_HPC_MISS 0x40000L
#define PROCESS_FLAG_LINUX_HPC_BMISS 0x80000L
#define PROCESS_FLAG_LINUX_HPC_L1DR 0x100000L
#define PROCESS_FLAG_LINUX_HPC_L1DW 0x200000L
#define PROCESS_FLAG_LINUX_HPC_L1DRM 0x400000L
#define PROCESS_FLAG_LINUX_HPC_L1DWM 0x800000L
typedef enum UnsupportedProcessFields {
FLAGS = 9,
@ -91,8 +101,16 @@ typedef enum LinuxProcessFields {
#endif
#ifdef HAVE_PERFCOUNTERS
IPC = 119,
MCYCLE = 120,
MINSTR = 121,
PERCENT_MISS = 122,
PERCENT_BMISS = 123,
L1DREADS = 124,
L1DRMISSES = 125,
L1DWRITES = 126,
L1DWMISSES = 127,
#endif
LAST_PROCESSFIELD = 120,
LAST_PROCESSFIELD = 128,
} LinuxProcessField;
#include "IOPriority.h"
@ -148,7 +166,21 @@ typedef struct LinuxProcess_ {
#ifdef HAVE_PERFCOUNTERS
PerfCounter* cycleCounter;
PerfCounter* insnCounter;
double ipc;
PerfCounter* missCounter;
PerfCounter* brCounter;
PerfCounter* l1drCounter;
PerfCounter* l1drmCounter;
PerfCounter* l1dwCounter;
PerfCounter* l1dwmCounter;
float ipc;
float mcycle;
float minstr;
float pMiss;
float pBMiss;
float l1dr;
float l1drm;
float l1dw;
float l1dwm;
#endif
} LinuxProcess;
@ -241,12 +273,20 @@ ProcessFieldData Process_fields[] = {
[OOM] = { .name = "OOM", .title = " OOM ", .description = "OOM (Out-of-Memory) killer score", .flags = PROCESS_FLAG_LINUX_OOM, },
[IO_PRIORITY] = { .name = "IO_PRIORITY", .title = "IO ", .description = "I/O priority", .flags = PROCESS_FLAG_LINUX_IOPRIO, },
#ifdef HAVE_DELAYACCT
[PERCENT_CPU_DELAY] = { .name = "PERCENT_CPU_DELAY", .title = "CPUD% ", .description = "CPU delay %", .flags = 0, },
[PERCENT_CPU_DELAY] = { .name = "PERCENT_CPU_DELAY", .title = "CPD% ", .description = "CPU delay %", .flags = 0, },
[PERCENT_IO_DELAY] = { .name = "PERCENT_IO_DELAY", .title = "IOD% ", .description = "Block I/O delay %", .flags = 0, },
[PERCENT_SWAP_DELAY] = { .name = "PERCENT_SWAP_DELAY", .title = "SWAPD% ", .description = "Swapin delay %", .flags = 0, },
[PERCENT_SWAP_DELAY] = { .name = "PERCENT_SWAP_DELAY", .title = "SWD% ", .description = "Swapin delay %", .flags = 0, },
#endif
#ifdef HAVE_PERFCOUNTERS
[IPC] = { .name = "IPC", .title = " IPC ", .description = "Executed instructions per cycle", .flags = PROCESS_FLAG_LINUX_HPC, },
[IPC] = { .name = "IPC", .title = " IPC ", .description = "Executed instructions per cycle", .flags = PROCESS_FLAG_LINUX_HPC_CYCLE | PROCESS_FLAG_LINUX_HPC_INSN, },
[MCYCLE] = { .name = "MCYCLE", .title = " Mcycle ", .description = "Cycles (millions)", .flags = PROCESS_FLAG_LINUX_HPC_CYCLE, },
[MINSTR] = { .name = "MINSTR", .title = " Minstr ", .description = "Instructions (millions)", .flags = PROCESS_FLAG_LINUX_HPC_INSN, },
[PERCENT_MISS] = { .name = "PERCENT_MISS", .title = "MIS% ", .description = "Cache misses per 100 instructions", .flags = PROCESS_FLAG_LINUX_HPC_MISS | PROCESS_FLAG_LINUX_HPC_INSN, },
[PERCENT_BMISS] = { .name = "PERCENT_BMISS", .title = "BrM% ", .description = "Branch misprediction per 100 instructions", .flags = PROCESS_FLAG_LINUX_HPC_BMISS | PROCESS_FLAG_LINUX_HPC_INSN, },
[L1DREADS] = { .name = "L1DREADS", .title = " L1Dread ", .description = "L1 data cache: reads (thousands)", .flags = PROCESS_FLAG_LINUX_HPC_L1DR, },
[L1DRMISSES] = { .name = "L1DRMISSES", .title = " R miss ", .description = "L1 data cache: reads misses (thousands)", .flags = PROCESS_FLAG_LINUX_HPC_L1DRM, },
[L1DWRITES] = { .name = "L1DWRITES", .title = " L1Dwrite ", .description = "L1D data cache: writes (thousands)", .flags = PROCESS_FLAG_LINUX_HPC_L1DW, },
[L1DWMISSES] = { .name = "L1DWMISSES", .title = " W miss ", .description = "L1D data cache: write misses (thousands)", .flags = PROCESS_FLAG_LINUX_HPC_L1DWM, },
#endif
[LAST_PROCESSFIELD] = { .name = "*** report bug! ***", .title = NULL, .description = NULL, .flags = 0, },
};
@ -324,14 +364,43 @@ bool LinuxProcess_setIOPriority(LinuxProcess* this, IOPriority ioprio) {
return (LinuxProcess_updateIOPriority(this) == ioprio);
}
#ifdef HAVE_DELAYACCT
void LinuxProcess_printDelay(float delay_percent, char* buffer, int n) {
if (delay_percent == -1LL) {
xSnprintf(buffer, n, " N/A ");
} else {
xSnprintf(buffer, n, "%4.1f ", delay_percent);
}
#if HAVE_DELAYACCT || HAVE_PERFCOUNTERS
static char* perfFmt[] = {
"%6.2f ",
NULL,
NULL,
NULL,
NULL,
NULL,
"%6.1f ",
"%7.1f ",
"%8.2f ",
"%9.1f ",
};
static char* perfNA[] = {
" N/A ",
NULL,
NULL,
NULL,
NULL,
NULL,
" N/A ",
" N/A ",
" N/A ",
" N/A ",
};
static inline void LinuxProcess_printPerfCounter(float val, int len, char* buffer, int n, int* attr) {
if (val != -1) {
xSnprintf(buffer, n, perfFmt[len], val);
} else {
xSnprintf(buffer, n, perfNA[len]);
*attr = CRT_colors[PROCESS_SHADOW];
}
}
#endif
void LinuxProcess_writeField(Process* this, RichString* str, ProcessField field) {
@ -408,19 +477,20 @@ void LinuxProcess_writeField(Process* this, RichString* str, ProcessField field)
break;
}
#ifdef HAVE_DELAYACCT
case PERCENT_CPU_DELAY: LinuxProcess_printDelay(lp->cpu_delay_percent, buffer, n); break;
case PERCENT_IO_DELAY: LinuxProcess_printDelay(lp->blkio_delay_percent, buffer, n); break;
case PERCENT_SWAP_DELAY: LinuxProcess_printDelay(lp->swapin_delay_percent, buffer, n); break;
case PERCENT_CPU_DELAY: Process_printPercentage(lp->cpu_delay_percent, buffer, n, &attr); break;
case PERCENT_IO_DELAY: Process_printPercentage(lp->blkio_delay_percent, buffer, n, &attr); break;
case PERCENT_SWAP_DELAY: Process_printPercentage(lp->swapin_delay_percent, buffer, n, &attr); break;
#endif
#ifdef HAVE_PERFCOUNTERS
case IPC: {
if (lp->ipc == -1) {
attr = CRT_colors[PROCESS_SHADOW];
xSnprintf(buffer, n, " N/A "); break;
} else {
xSnprintf(buffer, n, "%5.2f ", lp->ipc); break;
}
}
case PERCENT_MISS: Process_printPercentage(lp->pMiss, buffer, n, &attr); break;
case PERCENT_BMISS: Process_printPercentage(lp->pBMiss, buffer, n, &attr); break;
case IPC: LinuxProcess_printPerfCounter(lp->ipc, 0, buffer, n, &attr); break;
case MCYCLE: LinuxProcess_printPerfCounter(lp->mcycle, 8, buffer, n, &attr); break;
case MINSTR: LinuxProcess_printPerfCounter(lp->minstr, 8, buffer, n, &attr); break;
case L1DREADS: LinuxProcess_printPerfCounter(lp->l1dr, 9, buffer, n, &attr); break;
case L1DRMISSES: LinuxProcess_printPerfCounter(lp->l1drm, 9, buffer, n, &attr); break;
case L1DWRITES: LinuxProcess_printPerfCounter(lp->l1dw, 9, buffer, n, &attr); break;
case L1DWMISSES: LinuxProcess_printPerfCounter(lp->l1dwm, 9, buffer, n, &attr); break;
#endif
default:
Process_writeField((Process*)this, str, field);
@ -429,6 +499,8 @@ void LinuxProcess_writeField(Process* this, RichString* str, ProcessField field)
RichString_append(str, attr, buffer);
}
#define COMPARE_FIELD(_f) return (p2->_f > p1->_f ? 1 : -1)
long LinuxProcess_compare(const void* v1, const void* v2) {
LinuxProcess *p1, *p2;
Settings *settings = ((Process*)v1)->settings;
@ -484,16 +556,20 @@ long LinuxProcess_compare(const void* v1, const void* v2) {
case OOM:
return (p2->oom - p1->oom);
#ifdef HAVE_DELAYACCT
case PERCENT_CPU_DELAY:
return (p2->cpu_delay_percent > p1->cpu_delay_percent ? 1 : -1);
case PERCENT_IO_DELAY:
return (p2->blkio_delay_percent > p1->blkio_delay_percent ? 1 : -1);
case PERCENT_SWAP_DELAY:
return (p2->swapin_delay_percent > p1->swapin_delay_percent ? 1 : -1);
case PERCENT_CPU_DELAY: COMPARE_FIELD(cpu_delay_percent);
case PERCENT_IO_DELAY: COMPARE_FIELD(blkio_delay_percent);
case PERCENT_SWAP_DELAY: COMPARE_FIELD(swapin_delay_percent);
#endif
#ifdef HAVE_PERFCOUNTERS
case IPC:
return (p2->ipc > p1->ipc ? 1 : -1);
case PERCENT_MISS: COMPARE_FIELD(pMiss);
case PERCENT_BMISS: COMPARE_FIELD(pBMiss);
case IPC: COMPARE_FIELD(ipc);
case MCYCLE: COMPARE_FIELD(mcycle);
case MINSTR: COMPARE_FIELD(minstr);
case L1DREADS: COMPARE_FIELD(l1dr);
case L1DRMISSES: COMPARE_FIELD(l1drm);
case L1DWRITES: COMPARE_FIELD(l1dw);
case L1DWMISSES: COMPARE_FIELD(l1dwm);
#endif
case IO_PRIORITY:
return LinuxProcess_effectiveIOPriority(p1) - LinuxProcess_effectiveIOPriority(p2);

54
linux/LinuxProcess.h
View File

@ -12,12 +12,22 @@ in the source distribution for its full text.
#include "PerfCounter.h"
#define PROCESS_FLAG_LINUX_IOPRIO 0x0100
#define PROCESS_FLAG_LINUX_OPENVZ 0x0200
#define PROCESS_FLAG_LINUX_VSERVER 0x0400
#define PROCESS_FLAG_LINUX_CGROUP 0x0800
#define PROCESS_FLAG_LINUX_OOM 0x1000
#define PROCESS_FLAG_LINUX_HPC 0x2000
#define PROCESS_FLAG_LINUX_IOPRIO 0x0100L
#define PROCESS_FLAG_LINUX_OPENVZ 0x0200L
#define PROCESS_FLAG_LINUX_VSERVER 0x0400L
#define PROCESS_FLAG_LINUX_CGROUP 0x0800L
#define PROCESS_FLAG_LINUX_OOM 0x1000L
#define PROCESS_FLAG_LINUX_HPC 0xff0000L
#define PROCESS_FLAG_LINUX_HPC_CYCLE 0x10000L
#define PROCESS_FLAG_LINUX_HPC_INSN 0x20000L
#define PROCESS_FLAG_LINUX_HPC_MISS 0x40000L
#define PROCESS_FLAG_LINUX_HPC_BMISS 0x80000L
#define PROCESS_FLAG_LINUX_HPC_L1DR 0x100000L
#define PROCESS_FLAG_LINUX_HPC_L1DW 0x200000L
#define PROCESS_FLAG_LINUX_HPC_L1DRM 0x400000L
#define PROCESS_FLAG_LINUX_HPC_L1DWM 0x800000L
typedef enum UnsupportedProcessFields {
FLAGS = 9,
@ -83,8 +93,16 @@ typedef enum LinuxProcessFields {
#endif
#ifdef HAVE_PERFCOUNTERS
IPC = 119,
MCYCLE = 120,
MINSTR = 121,
PERCENT_MISS = 122,
PERCENT_BMISS = 123,
L1DREADS = 124,
L1DRMISSES = 125,
L1DWRITES = 126,
L1DWMISSES = 127,
#endif
LAST_PROCESSFIELD = 120,
LAST_PROCESSFIELD = 128,
} LinuxProcessField;
#include "IOPriority.h"
@ -140,7 +158,21 @@ typedef struct LinuxProcess_ {
#ifdef HAVE_PERFCOUNTERS
PerfCounter* cycleCounter;
PerfCounter* insnCounter;
double ipc;
PerfCounter* missCounter;
PerfCounter* brCounter;
PerfCounter* l1drCounter;
PerfCounter* l1drmCounter;
PerfCounter* l1dwCounter;
PerfCounter* l1dwmCounter;
float ipc;
float mcycle;
float minstr;
float pMiss;
float pBMiss;
float l1dr;
float l1drm;
float l1dw;
float l1dwm;
#endif
} LinuxProcess;
@ -177,12 +209,14 @@ IOPriority LinuxProcess_updateIOPriority(LinuxProcess* this);
bool LinuxProcess_setIOPriority(LinuxProcess* this, IOPriority ioprio);
#ifdef HAVE_DELAYACCT
void LinuxProcess_printDelay(float delay_percent, char* buffer, int n);
#if HAVE_DELAYACCT || HAVE_PERFCOUNTERS
#endif
void LinuxProcess_writeField(Process* this, RichString* str, ProcessField field);
#define COMPARE_FIELD(_f) return (p2->_f > p1->_f ? 1 : -1)
long LinuxProcess_compare(const void* v1, const void* v2);
bool Process_isThread(Process* this);

87
linux/LinuxProcessList.c
View File

@ -647,9 +647,9 @@ static void LinuxProcessList_readDelayAcctData(LinuxProcessList* this, LinuxProc
}
if (nl_send_sync(this->netlink_socket, msg) < 0) {
process->swapin_delay_percent = -1LL;
process->blkio_delay_percent = -1LL;
process->cpu_delay_percent = -1LL;
process->swapin_delay_percent = -1;
process->blkio_delay_percent = -1;
process->cpu_delay_percent = -1;
return;
}
@ -662,26 +662,71 @@ static void LinuxProcessList_readDelayAcctData(LinuxProcessList* this, LinuxProc
#ifdef HAVE_PERFCOUNTERS
static void LinuxProcessList_readPerfCounters(LinuxProcess* lp) {
if (!lp->cycleCounter) {
lp->cycleCounter = PerfCounter_new(lp->super.pid, PERF_TYPE_HARDWARE, PERF_COUNT_HW_CPU_CYCLES);
#define READ_COUNTER(_b, _var, _flag, _type, _config) \
bool _b ## Ok = false; \
uint64_t _b ## Delta = 0; \
if (flags & _flag) { \
if (!_var) { \
_var = PerfCounter_new(lp->super.pid, _type, _config); \
_b ## Ok = PerfCounter_read(_var); \
_b ## Delta = 0; \
} else { \
_b ## Ok = PerfCounter_read(_var); \
_b ## Delta = PerfCounter_delta(_var); \
} \
if (_b ## Ok) { \
} \
} else { \
if (_var) { \
PerfCounter_delete(_var); \
_var = NULL; \
} \
}
if (!lp->insnCounter) {
lp->insnCounter = PerfCounter_new(lp->super.pid, PERF_TYPE_HARDWARE, PERF_COUNT_HW_INSTRUCTIONS);
#define SET_IF(_ok, _var, _exp) \
if (_ok) { \
_var = _exp; \
} else { \
_var = -1; \
}
bool cOk = PerfCounter_read(lp->cycleCounter);
bool iOk = PerfCounter_read(lp->insnCounter);
if (cOk && iOk) {
uint64_t i = PerfCounter_delta(lp->insnCounter);
uint64_t c = PerfCounter_delta(lp->cycleCounter);
if (c > 0) {
lp->ipc = (double)i / c;
} else {
lp->ipc = 0;
}
} else {
lp->ipc = -1;
#define SET_IFNZ(_ok, _z, _var, _exp) \
if (_ok) { \
if (_z > 0) { \
_var = _exp; \
} else { \
_var = 0; \
} \
} else { \
_var = -1; \
}
#define L1DR (PERF_COUNT_HW_CACHE_L1D | (PERF_COUNT_HW_CACHE_OP_READ << 8) | (PERF_COUNT_HW_CACHE_RESULT_ACCESS << 16))
#define L1DRM (PERF_COUNT_HW_CACHE_L1D | (PERF_COUNT_HW_CACHE_OP_READ << 8) | (PERF_COUNT_HW_CACHE_RESULT_MISS << 16))
#define L1DW (PERF_COUNT_HW_CACHE_L1D | (PERF_COUNT_HW_CACHE_OP_WRITE << 8) | (PERF_COUNT_HW_CACHE_RESULT_ACCESS << 16))
#define L1DWM (PERF_COUNT_HW_CACHE_L1D | (PERF_COUNT_HW_CACHE_OP_WRITE << 8) | (PERF_COUNT_HW_CACHE_RESULT_MISS << 16))
static void LinuxProcessList_readPerfCounters(LinuxProcess* lp, uint64_t flags) {
READ_COUNTER(c, lp->cycleCounter, PROCESS_FLAG_LINUX_HPC_CYCLE, PERF_TYPE_HARDWARE, PERF_COUNT_HW_CPU_CYCLES);
READ_COUNTER(i, lp->insnCounter, PROCESS_FLAG_LINUX_HPC_INSN, PERF_TYPE_HARDWARE, PERF_COUNT_HW_INSTRUCTIONS);
READ_COUNTER(m, lp->missCounter, PROCESS_FLAG_LINUX_HPC_MISS, PERF_TYPE_HARDWARE, PERF_COUNT_HW_CACHE_MISSES);
READ_COUNTER(b, lp->brCounter, PROCESS_FLAG_LINUX_HPC_BMISS, PERF_TYPE_HARDWARE, PERF_COUNT_HW_BRANCH_MISSES);
READ_COUNTER(r, lp->l1drCounter, PROCESS_FLAG_LINUX_HPC_L1DR, PERF_TYPE_HW_CACHE, L1DR);
READ_COUNTER(R, lp->l1drmCounter, PROCESS_FLAG_LINUX_HPC_L1DRM, PERF_TYPE_HW_CACHE, L1DRM);
READ_COUNTER(w, lp->l1dwCounter, PROCESS_FLAG_LINUX_HPC_L1DW, PERF_TYPE_HW_CACHE, L1DW);
READ_COUNTER(W, lp->l1dwmCounter, PROCESS_FLAG_LINUX_HPC_L1DWM, PERF_TYPE_HW_CACHE, L1DWM);
SET_IF(cOk, lp->mcycle, (double)cDelta / 1000000);
SET_IF(iOk, lp->minstr, (double)iDelta / 1000000);
SET_IFNZ(cOk && iOk, cDelta, lp->ipc, (double)iDelta / cDelta);
SET_IFNZ(mOk && iOk, iDelta, lp->pMiss, 100 * ((double)mDelta / iDelta));
SET_IFNZ(bOk && iOk, iDelta, lp->pBMiss, 100 * ((double)bDelta / iDelta));
SET_IF(rOk, lp->l1dr, (double)rDelta / 1000);
SET_IF(ROk, lp->l1drm, (double)RDelta / 1000);
SET_IF(wOk, lp->l1dw, (double)wDelta / 1000);
SET_IF(WOk, lp->l1dwm, (double)WDelta / 1000);
}
#endif
@ -899,7 +944,7 @@ static bool LinuxProcessList_recurseProcTree(LinuxProcessList* this, const char*
#ifdef HAVE_PERFCOUNTERS
if (ss->flags & PROCESS_FLAG_LINUX_HPC)
LinuxProcessList_readPerfCounters(lp);
LinuxProcessList_readPerfCounters(lp, ss->flags);
#endif
if (proc->state == 'Z' && (proc->basenameOffset == 0)) {

44
linux/LinuxProcessList.h
View File

@ -118,6 +118,50 @@ void ProcessList_delete(ProcessList* pl);
#ifdef HAVE_PERFCOUNTERS
#define READ_COUNTER(_b, _var, _flag, _type, _config) \
bool _b ## Ok = false; \
uint64_t _b ## Delta = 0; \
if (flags & _flag) { \
if (!_var) { \
_var = PerfCounter_new(lp->super.pid, _type, _config); \
_b ## Ok = PerfCounter_read(_var); \
_b ## Delta = 0; \
} else { \
_b ## Ok = PerfCounter_read(_var); \
_b ## Delta = PerfCounter_delta(_var); \
} \
if (_b ## Ok) { \
} \
} else { \
if (_var) { \
PerfCounter_delete(_var); \
_var = NULL; \
} \
}
#define SET_IF(_ok, _var, _exp) \
if (_ok) { \
_var = _exp; \
} else { \
_var = -1; \
}
#define SET_IFNZ(_ok, _z, _var, _exp) \
if (_ok) { \
if (_z > 0) { \
_var = _exp; \
} else { \
_var = 0; \
} \
} else { \
_var = -1; \
}
#define L1DR (PERF_COUNT_HW_CACHE_L1D | (PERF_COUNT_HW_CACHE_OP_READ << 8) | (PERF_COUNT_HW_CACHE_RESULT_ACCESS << 16))
#define L1DRM (PERF_COUNT_HW_CACHE_L1D | (PERF_COUNT_HW_CACHE_OP_READ << 8) | (PERF_COUNT_HW_CACHE_RESULT_MISS << 16))
#define L1DW (PERF_COUNT_HW_CACHE_L1D | (PERF_COUNT_HW_CACHE_OP_WRITE << 8) | (PERF_COUNT_HW_CACHE_RESULT_ACCESS << 16))
#define L1DWM (PERF_COUNT_HW_CACHE_L1D | (PERF_COUNT_HW_CACHE_OP_WRITE << 8) | (PERF_COUNT_HW_CACHE_RESULT_MISS << 16))
#endif
void ProcessList_goThroughEntries(ProcessList* super);

1
linux/Platform.c
View File

@ -22,6 +22,7 @@ in the source distribution for its full text.
#include "ClockMeter.h"
#include "HostnameMeter.h"
#include "LinuxProcess.h"
#include "CRT.h"
#include <math.h>
#include <assert.h>

14
scripts/MakeHeader.py
View File

@ -12,6 +12,7 @@ ANY=1
COPY=2
SKIP=3
SKIPONE=4
COPYDEFINE=5
state = ANY
static = 0
@ -49,7 +50,11 @@ for line in file.readlines():
elif len(line) > 1:
static = 0
equals = line.find(" = ")
if line[-3:] == "= {":
if line[:7] == "#define":
if line[-1:] == "\\":
state = COPYDEFINE
out.write( line + "\n")
elif line[-3:] == "= {":
out.write( "extern " + line[:-4] + ";\n" )
state = SKIP
elif equals != -1:
@ -60,7 +65,7 @@ for line in file.readlines():
out.write( line[:-2].replace("inline", "extern") + ";\n" )
state = SKIP
else:
out.write( line + "\n")
out.write( line + "\n" )
is_blank = False
elif line == "":
if not is_blank:
@ -69,6 +74,11 @@ for line in file.readlines():
else:
out.write( line + "\n")
is_blank = False
elif state == COPYDEFINE:
is_blank = False
out.write( line + "\n")
if line[-1:] != "\\":
state = ANY
elif state == COPY:
is_blank = False
if line == "}*/":