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bsd-ish nfs metrics impl

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This commit is contained in:
Doug MacEachern 2007-08-05 02:22:25 +00:00
parent 0b56f8706c
commit 42f26b5461
1 changed files with 63 additions and 2 deletions
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65
src/os/darwin/darwin_sigar.c
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@ -33,6 +33,10 @@
#include <mach/thread_info.h>
#include <mach/vm_map.h>
#include <mach/shared_memory_server.h>
#include <sys/mount.h>
#include <nfs/rpcv2.h>
#include <nfs/nfsproto.h>
#include <nfs/nfs.h>
#include <Gestalt.h>
#else
#include <sys/dkstat.h>
@ -2227,6 +2231,45 @@ sigar_tcp_stat_get(sigar_t *sigar,
return SIGAR_OK;
}
static int get_nfsstats(struct nfsstats *stats)
{
size_t len = sizeof(*stats);
int mib[] = { CTL_VFS, 2, NFS_NFSSTATS };
if (sysctl(mib, NMIB(mib), &stats, &len, NULL, 0) < 0) {
return errno;
}
else {
return SIGAR_OK;
}
}
static void map_nfs_stats(sigar_nfs_v3_t *nfsstat, int *rpc)
{
nfsstat->null = rpc[NFSPROC_NULL];
nfsstat->getattr = rpc[NFSPROC_GETATTR];
nfsstat->setattr = rpc[NFSPROC_SETATTR];
nfsstat->lookup = rpc[NFSPROC_LOOKUP];
nfsstat->access = rpc[NFSPROC_ACCESS];
nfsstat->readlink = rpc[NFSPROC_READLINK];
nfsstat->read = rpc[NFSPROC_READ];
nfsstat->write = rpc[NFSPROC_WRITE];
nfsstat->create = rpc[NFSPROC_CREATE];
nfsstat->mkdir = rpc[NFSPROC_MKDIR];
nfsstat->symlink = rpc[NFSPROC_SYMLINK];
nfsstat->mknod = rpc[NFSPROC_MKNOD];
nfsstat->remove = rpc[NFSPROC_REMOVE];
nfsstat->rmdir = rpc[NFSPROC_RMDIR];
nfsstat->rename = rpc[NFSPROC_RENAME];
nfsstat->link = rpc[NFSPROC_LINK];
nfsstat->readdir = rpc[NFSPROC_READDIR];
nfsstat->readdirplus = rpc[NFSPROC_READDIRPLUS];
nfsstat->fsstat = rpc[NFSPROC_FSSTAT];
nfsstat->fsinfo = rpc[NFSPROC_FSINFO];
nfsstat->pathconf = rpc[NFSPROC_PATHCONF];
nfsstat->commit = rpc[NFSPROC_COMMIT];
}
int sigar_nfs_client_v2_get(sigar_t *sigar,
sigar_nfs_client_v2_t *nfsstat)
{
@ -2242,13 +2285,31 @@ int sigar_nfs_server_v2_get(sigar_t *sigar,
int sigar_nfs_client_v3_get(sigar_t *sigar,
sigar_nfs_client_v3_t *nfsstat)
{
return SIGAR_ENOTIMPL;
int status;
struct nfsstats stats;
if ((status = get_nfsstats(&stats)) != SIGAR_OK) {
return status;
}
map_nfs_stats((sigar_nfs_v3_t *)nfsstat, &stats.rpccnt[0]);
return SIGAR_OK;
}
int sigar_nfs_server_v3_get(sigar_t *sigar,
sigar_nfs_server_v3_t *nfsstat)
{
return SIGAR_ENOTIMPL;
int status;
struct nfsstats stats;
if ((status = get_nfsstats(&stats)) != SIGAR_OK) {
return status;
}
map_nfs_stats((sigar_nfs_v3_t *)nfsstat, &stats.srvrpccnt[0]);
return SIGAR_OK;
}
#ifdef __FreeBSD__