Existing patch from desktop for building on Solaris - Needs reworking and cleanup so this can be contributed upstream.
XXX file upstream enhancement
--- libgtop-2.28.0/sysdeps/solaris/mem.c 2009-04-19 04:59:49.000000000 +0530
+++ libgtop-2.28.0/sysdeps/solaris/mem.c.new 2009-11-24 14:42:33.575155966 +0530
@@ -26,8 +26,42 @@
#include <assert.h>
#include <unistd.h>
+#include <sys/vm_usage.h>
+#include <sys/systeminfo.h>
+#include <sys/types.h>
+
#include <glibtop_private.h>
+unsigned int nrec; /* This is used in getvmusage to get the no of result structures */
+char arch[10]; /* This is used in sysinfo to get kernel bitness */
+
+typedef struct vmusage32 {
+ id_t vmu_zoneid;
+ uint_t vmu_type;
+ id_t vmu_id;
+
+ uint32_t vmu_rss_all;
+ uint32_t vmu_rss_private;
+ uint32_t vmu_rss_shared;
+ uint32_t vmu_swap_all;
+ uint32_t vmu_swap_private;
+ uint32_t vmu_swap_shared;
+} vmusage32_t;
+
+typedef struct vmusage64 {
+ id_t vmu_zoneid;
+ uint_t vmu_type;
+ id_t vmu_id;
+ int vmu_align_next_members_on_8_bytes;
+
+ uint64_t vmu_rss_all;
+ uint64_t vmu_rss_private;
+ uint64_t vmu_rss_shared;
+ uint64_t vmu_swap_all;
+ uint64_t vmu_swap_private;
+ uint64_t vmu_swap_shared;
+} vmusage64_t;
+
/* Init function. */
void
@@ -97,37 +131,28 @@
}
}
- /* Bunyip module provides data in multiples of system page size */
-
- if((ksp = server->machine.bunyip) && kstat_read(kc, ksp, NULL) >= 0)
- {
- kn = kstat_data_lookup(ksp, "pages_exec");
- if(kn)
- {
- buf->shared = (KN_VALUE << PAGESHIFT);
- buf->flags |= (1 << GLIBTOP_MEM_SHARED);
- }
-
- kn = kstat_data_lookup(ksp, "pages_vnode");
- if(kn)
- {
- buf->buffer = (KN_VALUE << PAGESHIFT);
- buf->flags |= (1 << GLIBTOP_MEM_BUFFER);
- }
-
- kn = kstat_data_lookup(ksp, "pages_anon");
- if(kn)
- {
- buf->user = (KN_VALUE << PAGESHIFT);
- buf->flags |= (1 << GLIBTOP_MEM_USER);
- }
- else
- goto user_old_way;
- }
- else /* Bunyip is not available, let's compute buf->user the old way */
+ vmusage64_t *result = (vmusage64_t*) malloc(sizeof(vmusage64_t));
+ vmusage32_t *vmu32;
+ vmusage64_t *vmu64;
+
+ if(getvmusage(VMUSAGE_SYSTEM, 5, result, &nrec) != 0)
{
- user_old_way:
- buf->user = buf->total - buf->free - buf->cached - buf->buffer;
- buf->flags |= (1 << GLIBTOP_MEM_USER);
+ buf->user = buf->total - buf->free - buf->cached - buf->buffer;
+ buf->flags |= (1 << GLIBTOP_MEM_USER);
+ free(result);
+ return;
}
+ else {
+ if(sysinfo(SI_ARCHITECTURE_64, arch, sizeof(arch)) < 0)
+ {
+ vmu32 = (vmusage32_t*) result;
+ buf->user = vmu32->vmu_rss_all;
+ }
+ else {
+ vmu64 = (vmusage64_t*) result;
+ buf->user = vmu64->vmu_rss_all;
+ }
+ buf->flags |= (1 << GLIBTOP_MEM_USER);
+ free(result);
+ }
}