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| author | kaf24@scramble.cl.cam.ac.uk <kaf24@scramble.cl.cam.ac.uk> | 2005-03-01 17:49:40 +0000 |
|---|---|---|
| committer | kaf24@scramble.cl.cam.ac.uk <kaf24@scramble.cl.cam.ac.uk> | 2005-03-01 17:49:40 +0000 |
| commit | 59f685563f731a612bbca707e0ad8d3141ab89bd (patch) | |
| tree | ecfd03918a87545db49ce4c00c894f29fe4a6c87 /xen/include/xen/perfc_defn.h | |
| parent | eebbe492f44d70ca3dc84208096d1a6d7cb4b060 (diff) | |
| download | xen-59f685563f731a612bbca707e0ad8d3141ab89bd.tar.gz xen-59f685563f731a612bbca707e0ad8d3141ab89bd.tar.bz2 xen-59f685563f731a612bbca707e0ad8d3141ab89bd.zip | |
bitkeeper revision 1.1236.1.41 (4224ab34YunoDc0_FV3T0OZPcJ0Pcw)
Performance counters for hypercalls and exceptions. Perfctr histograms
for pagetable updates.
Signed-off-by: Rolf Neugebauer <rolf.neugebauer@intel.com>
Signed-off-by: Keir Fraser <keir.fraser@cl.cam.ac.uk>
Diffstat (limited to 'xen/include/xen/perfc_defn.h')
| -rw-r--r-- | xen/include/xen/perfc_defn.h | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/xen/include/xen/perfc_defn.h b/xen/include/xen/perfc_defn.h index a252af7ac7..c67c5f46b9 100644 --- a/xen/include/xen/perfc_defn.h +++ b/xen/include/xen/perfc_defn.h @@ -36,7 +36,15 @@ PERFSTATUS( hl2_table_pages, "current # hl2 pages" ) PERFCOUNTER_CPU( check_pagetable, "calls to check_pagetable" ) PERFCOUNTER_CPU( check_all_pagetables, "calls to check_all_pagetables" ) +#define PERFC_MAX_PT_UPDATES 64 +#define PERFC_PT_UPDATES_BUCKET_SIZE 3 +PERFCOUNTER_ARRAY( wpt_updates, "writable pt updates", PERFC_MAX_PT_UPDATES ) +PERFCOUNTER_ARRAY( bpt_updates, "batched pt updates", PERFC_MAX_PT_UPDATES ) + +PERFCOUNTER_ARRAY( hypercalls, "hypercalls", NR_hypercalls ) +PERFCOUNTER_ARRAY( exceptions, "exceptions", 32 ) + #define VMX_PERF_EXIT_REASON_SIZE 37 #define VMX_PERF_VECTOR_SIZE 0x20 -PERFCOUNTER_ARRAY(vmexits, "vmexits", VMX_PERF_EXIT_REASON_SIZE ) -PERFCOUNTER_ARRAY(cause_vector, "cause vector", VMX_PERF_VECTOR_SIZE ) +PERFCOUNTER_ARRAY( vmexits, "vmexits", VMX_PERF_EXIT_REASON_SIZE ) +PERFCOUNTER_ARRAY( cause_vector, "cause vector", VMX_PERF_VECTOR_SIZE ) |