On Sun, 20 Aug 2006 17:24:35 +0900
Norikatsu Shigemura <[EMAIL PROTECTED]> wrote:
> 1. assume only 1 CPU.
> 2. assume dev.cpu.0.freq is always exists.
> 3. display position is good?
I modified 1 and 2. Please check attached diff.
I couldn't fix 3 issue. So I assumed support max 2CPUs.
I confirmed following environments.
- - PentiumIII-S dual - - - - - - - - - - - - -
dev.cpu.0.%desc: ACPI CPU
dev.cpu.0.%driver: cpu
dev.cpu.0.%location: handle=\_PR_.CPU0
dev.cpu.0.%pnpinfo: _HID=none _UID=0
dev.cpu.0.%parent: acpi0
dev.cpu.1.%desc: ACPI CPU
dev.cpu.1.%driver: cpu
dev.cpu.1.%location: handle=\_PR_.CPU1
dev.cpu.1.%pnpinfo: _HID=none _UID=0
dev.cpu.1.%parent: acpi0
- - PentiumIII-S dual - - - - - - - - - - - - -
- - Pentium-M Dothan - - - - - - - - - - - - - -
dev.cpu.0.%desc: ACPI CPU
dev.cpu.0.%driver: cpu
dev.cpu.0.%location: handle=\_PR_.CPU0
dev.cpu.0.%pnpinfo: _HID=none _UID=0
dev.cpu.0.%parent: acpi0
dev.cpu.0.freq: 1200
dev.cpu.0.freq_levels: 1200/-1 1100/-1 1000/-1 900/-1 800/-1 700/-1 600/-1
525/-1 450/-1 375/-1 300/-1 225/-1 150/-1 75/-1
- - Pentium-M Dothan - - - - - - - - - - - - - -
- - Xeon 2.8GHz - - - - - - - - - - - - - - - -
dev.cpu.0.%desc: ACPI CPU
dev.cpu.0.%driver: cpu
dev.cpu.0.%location: handle=\_PR_.CPU0
dev.cpu.0.%pnpinfo: _HID=none _UID=0
dev.cpu.0.%parent: acpi0
dev.cpu.0.freq: 2807
dev.cpu.0.freq_levels: 2807/-1 2456/-1 2105/-1 1754/-1 1403/-1 1052/-1 701/-1
350/-1
- - Xeon 2.8GHz - - - - - - - - - - - - - - - -
Index: machine.c
===================================================================
RCS file: /home/ncvs/src/usr.bin/top/machine.c,v
retrieving revision 1.74
diff -u -r1.74 machine.c
--- machine.c 18 May 2005 13:42:51 -0000 1.74
+++ machine.c 26 Aug 2006 08:41:50 -0000
@@ -61,6 +61,8 @@
extern char* printable(char *);
int swapmode(int *retavail, int *retfree);
static int smpmode;
+static int ncpu;
+#define NCPU 2 /* support max 2cpu to display
frequency */
enum displaymodes displaymode;
static int namelength = 8;
static int cmdlengthdelta;
@@ -153,10 +155,10 @@
/* these are for detailing the process states */
-int process_states[8];
+int process_states[8+NCPU];
char *procstatenames[] = {
"", " starting, ", " running, ", " sleeping, ", " stopped, ",
- " zombie, ", " waiting, ", " lock, ",
+ " zombie, ", " waiting, ", " lock, ", " MHz, ", " MHz, ",
NULL
};
@@ -235,6 +237,13 @@
modelen != sizeof(smpmode))
smpmode = 0;
+ for (ncpu = -1; ncpu < NCPU; ncpu++) {
+ char buf[32];
+ snprintf(buf, sizeof buf-1, "dev.cpu.%d.freq", ncpu+1);
+ if (sysctlbyname(buf, NULL, NULL, NULL, 0) < 0)
+ break;
+ }
+
while ((pw = getpwent()) != NULL) {
if (strlen(pw->pw_name) > namelength)
namelength = strlen(pw->pw_name);
@@ -629,6 +638,16 @@
}
}
+ /* CPU current frequency */
+ if (ncpu != -1) {
+ int j;
+ for(j = 0; j <= ncpu; j++) {
+ char buf[32];
+ snprintf(buf, sizeof buf-1, "dev.cpu.%d.freq", j);
+ GETSYSCTL(buf, process_states[j+8]);
+ }
+ }
+
/* if requested, sort the "interesting" processes */
if (compare != NULL)
qsort(pref, active_procs, sizeof(*pref), compare);
Index: machine.c
===================================================================
RCS file: /home/ncvs/src/usr.bin/top/machine.c,v
retrieving revision 1.77
diff -u -r1.77 machine.c
--- machine.c 11 Jun 2006 19:18:39 -0000 1.77
+++ machine.c 26 Aug 2006 08:41:29 -0000
@@ -58,6 +58,8 @@
extern struct process_select ps;
extern char* printable(char *);
static int smpmode;
+static int ncpu;
+#define NCPU 2 /* support max 2cpu to display
frequency */
enum displaymodes displaymode;
static int namelength = 8;
static int cmdlengthdelta;
@@ -147,10 +149,10 @@
/* these are for detailing the process states */
-int process_states[8];
+int process_states[8+NCPU];
char *procstatenames[] = {
"", " starting, ", " running, ", " sleeping, ", " stopped, ",
- " zombie, ", " waiting, ", " lock, ",
+ " zombie, ", " waiting, ", " lock, ", " MHz, ", " MHz, ",
NULL
};
@@ -234,6 +236,13 @@
modelen != sizeof(smpmode))
smpmode = 0;
+ for (ncpu = -1; ncpu < NCPU; ncpu++) {
+ char buf[32];
+ snprintf(buf, sizeof buf-1, "dev.cpu.%d.freq", ncpu+1);
+ if (sysctlbyname(buf, NULL, NULL, NULL, 0) < 0)
+ break;
+ }
+
while ((pw = getpwent()) != NULL) {
if (strlen(pw->pw_name) > namelength)
namelength = strlen(pw->pw_name);
@@ -632,6 +641,16 @@
}
}
+ /* CPU current frequency */
+ if (ncpu != -1) {
+ int j;
+ for(j = 0; j <= ncpu; j++) {
+ char buf[32];
+ snprintf(buf, sizeof buf-1, "dev.cpu.%d.freq", j);
+ GETSYSCTL(buf, process_states[j+8]);
+ }
+ }
+
/* if requested, sort the "interesting" processes */
if (compare != NULL)
qsort(pref, active_procs, sizeof(*pref), compare);
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