From: Tvrtko Ursulin <[email protected]>
Show a total and purgeable number of pin mapped objects
and their total and purgeable size.
Example output (new stat prefixed with a star):
# cat i915_gem_objects
19920 objects, 289243136 bytes
19920 [18466] objects, 288714752 [267911168] bytes in gtt
0 [0] active objects, 0 [0] bytes
19917 [18466] inactive objects, 288714752 [267911168] bytes
0 unbound objects, 0 bytes
0 purgeable objects, 0 bytes
1 pinned mappable objects, 3145728 bytes
0 fault mappable objects, 0 bytes
* 19914 [0] pin mapped objects, 285560832 [0] bytes [purgeable]
4294967296 [268435456] gtt total
Signed-off-by: Tvrtko Ursulin <[email protected]>
Cc: Chris Wilson <[email protected]>
---
drivers/gpu/drm/i915/i915_debugfs.c | 22 ++++++++++++++++++++++
1 file changed, 22 insertions(+)
diff --git a/drivers/gpu/drm/i915/i915_debugfs.c
b/drivers/gpu/drm/i915/i915_debugfs.c
index 9302a6961d04..58e2f48b4fd7 100644
--- a/drivers/gpu/drm/i915/i915_debugfs.c
+++ b/drivers/gpu/drm/i915/i915_debugfs.c
@@ -443,6 +443,8 @@ static int i915_gem_object_info(struct seq_file *m, void*
data)
struct i915_ggtt *ggtt = &dev_priv->ggtt;
u32 count, mappable_count, purgeable_count;
u64 size, mappable_size, purgeable_size;
+ unsigned long pin_mapped_count = 0, pin_mapped_purgeable_count = 0;
+ u64 pin_mapped_size = 0, pin_mapped_purgeable_size = 0;
struct drm_i915_gem_object *obj;
struct drm_file *file;
struct i915_vma *vma;
@@ -476,6 +478,14 @@ static int i915_gem_object_info(struct seq_file *m, void*
data)
size += obj->base.size, ++count;
if (obj->madv == I915_MADV_DONTNEED)
purgeable_size += obj->base.size, ++purgeable_count;
+ if (obj->mapping) {
+ pin_mapped_count++;
+ pin_mapped_size += obj->base.size;
+ if (obj->pages_pin_count == 0) {
+ pin_mapped_purgeable_count++;
+ pin_mapped_purgeable_size += obj->base.size;
+ }
+ }
}
seq_printf(m, "%u unbound objects, %llu bytes\n", count, size);
@@ -493,6 +503,14 @@ static int i915_gem_object_info(struct seq_file *m, void*
data)
purgeable_size += obj->base.size;
++purgeable_count;
}
+ if (obj->mapping) {
+ pin_mapped_count++;
+ pin_mapped_size += obj->base.size;
+ if (obj->pages_pin_count == 0) {
+ pin_mapped_purgeable_count++;
+ pin_mapped_purgeable_size += obj->base.size;
+ }
+ }
}
seq_printf(m, "%u purgeable objects, %llu bytes\n",
purgeable_count, purgeable_size);
@@ -500,6 +518,10 @@ static int i915_gem_object_info(struct seq_file *m, void*
data)
mappable_count, mappable_size);
seq_printf(m, "%u fault mappable objects, %llu bytes\n",
count, size);
+ seq_printf(m,
+ "%lu [%lu] pin mapped objects, %llu [%llu] bytes
[purgeable]\n",
+ pin_mapped_count, pin_mapped_purgeable_count,
+ pin_mapped_size, pin_mapped_purgeable_size);
seq_printf(m, "%llu [%llu] gtt total\n",
ggtt->base.total, ggtt->mappable_end - ggtt->base.start);
--
1.9.1
_______________________________________________
Intel-gfx mailing list
[email protected]
https://lists.freedesktop.org/mailman/listinfo/intel-gfx
