diff options
Diffstat (limited to 'ksysguard/ksysguardd/NetBSD/Memory.c')
| -rw-r--r-- | ksysguard/ksysguardd/NetBSD/Memory.c | 117 |
1 files changed, 68 insertions, 49 deletions
diff --git a/ksysguard/ksysguardd/NetBSD/Memory.c b/ksysguard/ksysguardd/NetBSD/Memory.c index 8e9779506..19931e62b 100644 --- a/ksysguard/ksysguardd/NetBSD/Memory.c +++ b/ksysguard/ksysguardd/NetBSD/Memory.c @@ -21,12 +21,12 @@ */ #include <fcntl.h> -#include <kvm.h> #include <limits.h> #include <stdio.h> #include <stdlib.h> #include <string.h> #include <sys/param.h> +#include <sys/resource.h> #include <sys/sysctl.h> #include <sys/types.h> #include <sys/vmmeter.h> @@ -34,6 +34,7 @@ /* Everything post 1.5.x uses uvm/uvm_* includes */ #if __NetBSD_Version__ >= 105010000 #include <uvm/uvm_param.h> +#include <uvm/uvm_extern.h> #else #include <vm/vm_param.h> #endif @@ -45,29 +46,25 @@ static size_t Total = 0; static size_t MFree = 0; static size_t Used = 0; -static size_t Buffers = 0; -static size_t Cached = 0; +static size_t Active =0; +static size_t Inactive = 0; +static size_t Wired = 0; +static size_t Execpages = 0; +static size_t Filepages = 0; static size_t STotal = 0; static size_t SFree = 0; static size_t SUsed = 0; -static kvm_t *kd; void initMemory(struct SensorModul* sm) { - char *nlistf = NULL; - char *memf = NULL; - char buf[_POSIX2_LINE_MAX]; - - if ((kd = kvm_openfiles(nlistf, memf, NULL, O_RDONLY, buf)) == NULL) { - log_error("kvm_openfiles()"); - return; - } - registerMonitor("mem/physical/free", "integer", printMFree, printMFreeInfo, sm); registerMonitor("mem/physical/used", "integer", printUsed, printUsedInfo, sm); - registerMonitor("mem/physical/buf", "integer", printBuffers, printBuffersInfo, sm); - registerMonitor("mem/physical/cached", "integer", printCached, printCachedInfo, sm); + registerMonitor("mem/physical/active", "integer", printActive, printActiveInfo, sm); + registerMonitor("mem/physical/inactive", "integer", printInactive, printInactiveInfo, sm); + registerMonitor("mem/physical/wired", "integer", printWired, printWiredInfo, sm); + registerMonitor("mem/physical/execpages", "integer", printExecpages, printExecpagesInfo, sm); + registerMonitor("mem/physical/filepages", "integer", printFilepages, printFilepagesInfo, sm); registerMonitor("mem/swap/free", "integer", printSwapFree, printSwapFreeInfo, sm); registerMonitor("mem/swap/used", "integer", printSwapUsed, printSwapUsedInfo, sm); } @@ -75,7 +72,6 @@ initMemory(struct SensorModul* sm) void exitMemory(void) { - kvm_close(kd); } int @@ -83,7 +79,6 @@ updateMemory(void) { #define ARRLEN(X) (sizeof(X)/sizeof(X[0])) - long pagesize; /* using a long promotes the arithmetic */ size_t len; { @@ -95,35 +90,23 @@ updateMemory(void) } { - struct uvmexp x; - static int mib[] = { CTL_VM, VM_UVMEXP }; + struct uvmexp_sysctl x; + static int mib[] = { CTL_VM, VM_UVMEXP2 }; len = sizeof(x); STotal = SUsed = SFree = -1; - pagesize = 1; + Active = Inactive = Wired = Execpages = Filepages = MFree = Used = -1; if (-1 < sysctl(mib, ARRLEN(mib), &x, &len, NULL, 0)) { - pagesize = x.pagesize; - STotal = (pagesize*x.swpages) >> 10; - SUsed = (pagesize*x.swpginuse) >> 10; + STotal = (x.pagesize*x.swpages) >> 10; + SUsed = (x.pagesize*x.swpginuse) >> 10; SFree = STotal - SUsed; - } - } - - /* can't find NetBSD filesystem buffer info */ - Buffers = -1; - - /* NetBSD doesn't know about vm.stats */ - Cached = -1; - - { - static int mib[]={ CTL_VM, VM_METER }; - struct vmtotal x; - - len = sizeof(x); - MFree = Used = -1; - if (sysctl(mib, ARRLEN(mib), &x, &len, NULL, 0) > -1) { - MFree = (x.t_free * pagesize) >> 10; - Used = (x.t_rm * pagesize) >> 10; + MFree = STotal - SUsed; + Active = (x.active * x.pagesize) >> 10; + Inactive = (x.inactive * x.pagesize) >> 10; + Wired = (x.wired * x.pagesize) >> 10; + Execpages = (x.execpages * x.pagesize) >> 10; + Filepages = (x.filepages * x.pagesize) >> 10; + Used = Total - MFree; } } return 0; @@ -154,27 +137,63 @@ printUsedInfo(const char* cmd) } void -printBuffers(const char* cmd) +printActive(const char* cmd) +{ + fprintf(CurrentClient, "%d\n", Active); +} + +void +printActiveInfo(const char* cmd) +{ + fprintf(CurrentClient, "Active Memory\t0\t%dtKB\n", Total); +} + +void +printInactive(const char* cmd) +{ + fprintf(CurrentClient, "%d\n", Inactive); +} + +void +printInactiveInfo(const char* cmd) +{ + fprintf(CurrentClient, "Inctive Memory\t0\t%dtKB\n", Total); +} + +void +printWired(const char* cmd) +{ + fprintf(CurrentClient, "%d\n", Wired); +} + +void +printWiredInfo(const char* cmd) +{ + fprintf(CurrentClient, "Wired Memory\t0\t%dtKB\n", Total); +} + +void +printExecpages(const char* cmd) { - fprintf(CurrentClient, "%d\n", Buffers); + fprintf(CurrentClient, "%d\n", Execpages); } void -printBuffersInfo(const char* cmd) +printExecpagesInfo(const char* cmd) { - fprintf(CurrentClient, "Buffer Memory\t0\t%d\tKB\n", Total); + fprintf(CurrentClient, "Exec Pages\t0%d\tKB\n", Total); } void -printCached(const char* cmd) +printFilepages(const char* cmd) { - fprintf(CurrentClient, "%d\n", Cached); + fprintf(CurrentClient, "%d\n", Filepages); } void -printCachedInfo(const char* cmd) +printFilepagesInfo(const char* cmd) { - fprintf(CurrentClient, "Cached Memory\t0\t%d\tKB\n", Total); + fprintf(CurrentClient, "File Pages\t0\t%d\tKB\n", Total); } void |