* [PATCH 1/1] ml/cnxk: exclude caching run stats from xstats
@ 2024-01-07 15:19 Srikanth Yalavarthi
0 siblings, 0 replies; only message in thread
From: Srikanth Yalavarthi @ 2024-01-07 15:19 UTC (permalink / raw)
To: Srikanth Yalavarthi; +Cc: dev, aprabhu, sshankarnara, ptakkar, stable
From: Anup Prabhu <aprabhu@marvell.com>
Exclude the hardware and firmware latency of model data
caching run from xstats calculation.
Fixes: 9cfad6c334f2 ("ml/cnxk: update device and model xstats functions")
Cc: stable@dpdk.org
Signed-off-by: Anup Prabhu <aprabhu@marvell.com>
Acked-by: Srikanth Yalavarthi <syalavarthi@marvell.com>
---
drivers/ml/cnxk/cn10k_ml_ops.c | 11 +++++++++++
1 file changed, 11 insertions(+)
diff --git a/drivers/ml/cnxk/cn10k_ml_ops.c b/drivers/ml/cnxk/cn10k_ml_ops.c
index 7f7e5efceac..53700387335 100644
--- a/drivers/ml/cnxk/cn10k_ml_ops.c
+++ b/drivers/ml/cnxk/cn10k_ml_ops.c
@@ -288,6 +288,7 @@ cn10k_ml_model_xstat_get(struct cnxk_ml_dev *cnxk_mldev, struct cnxk_ml_layer *l
static int
cn10k_ml_cache_model_data(struct cnxk_ml_dev *cnxk_mldev, struct cnxk_ml_layer *layer)
{
+ struct cn10k_ml_layer_xstats *xstats;
char str[RTE_MEMZONE_NAMESIZE];
const struct plt_memzone *mz;
uint64_t isize = 0;
@@ -309,6 +310,16 @@ cn10k_ml_cache_model_data(struct cnxk_ml_dev *cnxk_mldev, struct cnxk_ml_layer *
PLT_PTR_ADD(mz->addr, isize), 1);
plt_memzone_free(mz);
+ /* Reset sync xstats. */
+ xstats = layer->glow.sync_xstats;
+ xstats->hw_latency_tot = 0;
+ xstats->hw_latency_min = UINT64_MAX;
+ xstats->hw_latency_max = 0;
+ xstats->fw_latency_tot = 0;
+ xstats->fw_latency_min = UINT64_MAX;
+ xstats->fw_latency_max = 0;
+ xstats->dequeued_count = 0;
+
return ret;
}
--
2.42.0
^ permalink raw reply [flat|nested] only message in thread
only message in thread, other threads:[~2024-01-07 15:19 UTC | newest]
Thread overview: (only message) (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2024-01-07 15:19 [PATCH 1/1] ml/cnxk: exclude caching run stats from xstats Srikanth Yalavarthi
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).