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Subject[patch 6/8] perf report: Add hypervisor dso
Add a dso for hypervisor samples. We don't get any symbol information on
the ppc64 hypervisor but this at least gives us a high level summary of the
time spent in there.

Signed-off-by: Anton Blanchard <anton@samba.org>
---

Index: linux-2.6-tip/tools/perf/builtin-report.c
===================================================================
--- linux-2.6-tip.orig/tools/perf/builtin-report.c 2009-07-01 08:21:39.000000000 +1000
+++ linux-2.6-tip/tools/perf/builtin-report.c 2009-07-01 08:21:43.000000000 +1000
@@ -118,6 +118,7 @@
static LIST_HEAD(dsos);
static struct dso *kernel_dso;
static struct dso *vdso;
+static struct dso *hypervisor_dso;

static void dsos__add(struct dso *dso)
{
@@ -199,6 +200,11 @@

dsos__add(vdso);

+ hypervisor_dso = dso__new("[hypervisor]", 0);
+ if (!hypervisor_dso)
+ return -1;
+ dsos__add(hypervisor_dso);
+
return err;
}

@@ -637,7 +643,8 @@

if (self->sym) {
ret += fprintf(fp, "[%c] %s",
- self->dso == kernel_dso ? 'k' : '.', self->sym->name);
+ self->dso == kernel_dso ? 'k' :
+ self->dso == hypervisor_dso ? 'h' : '.', self->sym->name);
} else {
ret += fprintf(fp, "%#016llx", (u64)self->ip);
}
@@ -960,6 +967,9 @@
}

switch (context) {
+ case PERF_CONTEXT_HV:
+ dso = hypervisor_dso;
+ break;
case PERF_CONTEXT_KERNEL:
dso = kernel_dso;
break;
@@ -1269,6 +1279,9 @@
} else {
show = SHOW_HV;
level = 'H';
+
+ dso = hypervisor_dso;
+
dprintf(" ...... dso: [hypervisor]\n");
}

--



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