From: Adam Miszczak <adam.miszczak@linux.intel.com>
To: igt-dev@lists.freedesktop.org
Cc: marcin.bernatowicz@linux.intel.com, kamil.konieczny@linux.intel.com
Subject: [PATCH i-g-t 2/3] tools/vmtb: Provide VF busy migration IGT/gem_wsim workloads
Date: Thu, 16 Apr 2026 10:35:43 +0200 [thread overview]
Message-ID: <20260416083544.2441874-3-adam.miszczak@linux.intel.com> (raw)
In-Reply-To: <20260416083544.2441874-1-adam.miszczak@linux.intel.com>
Define gem_wsim workload descriptor files for BMG and PTL
consumed by the xe busy migration test scenarios (test_migration.py):
- short_preempt.wsim: short preemptable batches (5ms)
- short_nonpreempt.wsim: short non-preemptable batches (5ms)
- long_preempt.wsim: long preemptable batches (100ms)
- long_nonpreempt.wsim: long non-preemptable batches (100ms)
- idle_ctxs.wsim: idle migration with contexts created
Signed-off-by: Adam Miszczak <adam.miszczak@linux.intel.com>
---
tools/vmtb/MANIFEST.in | 1 +
.../resources/wsim/bmg/idle_ctxs.wsim | 22 +++++++++++++++++++
.../resources/wsim/bmg/long_nonpreempt.wsim | 18 +++++++++++++++
.../resources/wsim/bmg/long_preempt.wsim | 17 ++++++++++++++
.../resources/wsim/bmg/short_nonpreempt.wsim | 18 +++++++++++++++
.../resources/wsim/bmg/short_preempt.wsim | 17 ++++++++++++++
.../resources/wsim/ptl/idle_ctxs.wsim | 21 ++++++++++++++++++
.../resources/wsim/ptl/long_nonpreempt.wsim | 17 ++++++++++++++
.../resources/wsim/ptl/long_preempt.wsim | 16 ++++++++++++++
.../resources/wsim/ptl/short_nonpreempt.wsim | 17 ++++++++++++++
.../resources/wsim/ptl/short_preempt.wsim | 16 ++++++++++++++
11 files changed, 180 insertions(+)
create mode 100644 tools/vmtb/vmm_flows/resources/wsim/bmg/idle_ctxs.wsim
create mode 100644 tools/vmtb/vmm_flows/resources/wsim/bmg/long_nonpreempt.wsim
create mode 100644 tools/vmtb/vmm_flows/resources/wsim/bmg/long_preempt.wsim
create mode 100644 tools/vmtb/vmm_flows/resources/wsim/bmg/short_nonpreempt.wsim
create mode 100644 tools/vmtb/vmm_flows/resources/wsim/bmg/short_preempt.wsim
create mode 100644 tools/vmtb/vmm_flows/resources/wsim/ptl/idle_ctxs.wsim
create mode 100644 tools/vmtb/vmm_flows/resources/wsim/ptl/long_nonpreempt.wsim
create mode 100644 tools/vmtb/vmm_flows/resources/wsim/ptl/long_preempt.wsim
create mode 100644 tools/vmtb/vmm_flows/resources/wsim/ptl/short_nonpreempt.wsim
create mode 100644 tools/vmtb/vmm_flows/resources/wsim/ptl/short_preempt.wsim
diff --git a/tools/vmtb/MANIFEST.in b/tools/vmtb/MANIFEST.in
index 7674c199d..954990a63 100644
--- a/tools/vmtb/MANIFEST.in
+++ b/tools/vmtb/MANIFEST.in
@@ -1,3 +1,4 @@
include pytest.ini
include vmtb_config.json
include vmm_flows/resources/vgpu_profiles/*
+recursive-include vmm_flows/resources/wsim *
diff --git a/tools/vmtb/vmm_flows/resources/wsim/bmg/idle_ctxs.wsim b/tools/vmtb/vmm_flows/resources/wsim/bmg/idle_ctxs.wsim
new file mode 100644
index 000000000..1d8c9a2d7
--- /dev/null
+++ b/tools/vmtb/vmm_flows/resources/wsim/bmg/idle_ctxs.wsim
@@ -0,0 +1,22 @@
+###############################################################
+# VF S/R scenario: idle migration with contexts created
+#
+# 1. Run 3ms pre-migration WL on each engine
+# 2. Wait 20s for migration to happen
+# 3. Run the WLs again in post-migration phase to check fixups
+#
+# BMG variant - engines:
+# Root tile: RCS, BCS, CCS
+# Media tile: VCS, VECS
+###############################################################
+1.RCS.3000.0.0
+1.BCS.3000.0.0
+1.CCS.3000.0.1
+1.VCS.3000.0.0
+1.VECS.3000.0.0
+d.20000000
+1.RCS.3000.0.0
+1.BCS.3000.0.0
+1.CCS.3000.0.1
+1.VCS.3000.0.0
+1.VECS.3000.0.0
diff --git a/tools/vmtb/vmm_flows/resources/wsim/bmg/long_nonpreempt.wsim b/tools/vmtb/vmm_flows/resources/wsim/bmg/long_nonpreempt.wsim
new file mode 100644
index 000000000..45add4217
--- /dev/null
+++ b/tools/vmtb/vmm_flows/resources/wsim/bmg/long_nonpreempt.wsim
@@ -0,0 +1,18 @@
+###############################################################
+# VF S/R scenario: long non-preemptable batches
+#
+# 1. Run 100ms non-preempable batches on each engine
+# 2. Emit the workload for 20s (rerun in a loop) - keep executing during the migration.
+# Use 'gem_wsim -r 200' that gives: 0.1s * 10 = 1s * 20 = 20s
+# 3. Finish execution in post-migration phase
+#
+# BMG variant - engines:
+# Root tile: RCS, BCS, CCS
+# Media tile: VCS, VECS
+###############################################################
+X.1.0
+1.RCS.100000.0.0
+1.BCS.100000.0.0
+1.CCS.100000.0.1
+1.VCS.100000.0.0
+1.VECS.100000.0.0
diff --git a/tools/vmtb/vmm_flows/resources/wsim/bmg/long_preempt.wsim b/tools/vmtb/vmm_flows/resources/wsim/bmg/long_preempt.wsim
new file mode 100644
index 000000000..2c3d22d40
--- /dev/null
+++ b/tools/vmtb/vmm_flows/resources/wsim/bmg/long_preempt.wsim
@@ -0,0 +1,17 @@
+###############################################################
+# VF S/R scenario: long preemptable batches
+#
+# 1. Run 100ms preempable batches on each engine
+# 2. Emit the workload for 20s (rerun in a loop) - keep executing during the migration.
+# Use 'gem_wsim -r 200' that gives: 0.1s * 10 = 1s * 20 = 20s
+# 3. Finish execution in post-migration phase
+#
+# BMG variant - engines:
+# Root tile: RCS, BCS, CCS
+# Media tile: VCS, VECS
+###############################################################
+1.RCS.100000.0.0
+1.BCS.100000.0.0
+1.CCS.100000.0.1
+1.VCS.100000.0.0
+1.VECS.100000.0.0
diff --git a/tools/vmtb/vmm_flows/resources/wsim/bmg/short_nonpreempt.wsim b/tools/vmtb/vmm_flows/resources/wsim/bmg/short_nonpreempt.wsim
new file mode 100644
index 000000000..5ff9cc74a
--- /dev/null
+++ b/tools/vmtb/vmm_flows/resources/wsim/bmg/short_nonpreempt.wsim
@@ -0,0 +1,18 @@
+###############################################################
+# VF S/R scenario: short non-preemptable batches
+#
+# 1. Run 5ms non-preempable batches on each engine
+# 2. Emit the workload for 20s (rerun in a loop) - keep executing during the migration.
+# Use 'gem_wsim -r 4000' that gives: 0.005s * 200 = 1s * 20 = 20s
+# 3. Finish execution in post-migration phase
+#
+# BMG variant - engines:
+# Root tile: RCS, BCS, CCS
+# Media tile: VCS, VECS
+###############################################################
+X.1.0
+1.RCS.5000.0.0
+1.BCS.5000.0.0
+1.CCS.5000.0.1
+1.VCS.5000.0.0
+1.VECS.5000.0.0
diff --git a/tools/vmtb/vmm_flows/resources/wsim/bmg/short_preempt.wsim b/tools/vmtb/vmm_flows/resources/wsim/bmg/short_preempt.wsim
new file mode 100644
index 000000000..c09b82cce
--- /dev/null
+++ b/tools/vmtb/vmm_flows/resources/wsim/bmg/short_preempt.wsim
@@ -0,0 +1,17 @@
+###############################################################
+# VF S/R scenario: short preemptable batches
+#
+# 1. Run 5ms preempable batches on each engine
+# 2. Emit the workload for 20s (rerun in a loop) - keep executing during the migration.
+# Use 'gem_wsim -r 4000' that gives: 0.005s * 200 = 1s * 20 = 20s
+# 3. Finish execution in post-migration phase
+#
+# BMG variant - engines:
+# Root tile: RCS, BCS, CCS
+# Media tile: VCS, VECS
+###############################################################
+1.RCS.5000.0.0
+1.BCS.5000.0.0
+1.CCS.5000.0.1
+1.VCS.5000.0.0
+1.VECS.5000.0.0
diff --git a/tools/vmtb/vmm_flows/resources/wsim/ptl/idle_ctxs.wsim b/tools/vmtb/vmm_flows/resources/wsim/ptl/idle_ctxs.wsim
new file mode 100644
index 000000000..1e17b7a53
--- /dev/null
+++ b/tools/vmtb/vmm_flows/resources/wsim/ptl/idle_ctxs.wsim
@@ -0,0 +1,21 @@
+###############################################################
+# VF S/R scenario: idle migration with contexts created
+#
+# 1. Run 3ms pre-migration WL on each engine
+# 2. Wait 20s for migration to happen
+# 3. Run the WLs again in post-migration phase to check fixups
+#
+# PTL variant - engines:
+# RCS, BCS, VCS-1, VECS-1, CCS
+###############################################################
+1.RCS.3000.0.0
+1.BCS.3000.0.0
+1.VCS-1.3000.0.0
+1.VECS-1.3000.0.0
+1.CCS.3000.0.1
+d.20000000
+1.RCS.3000.0.0
+1.BCS.3000.0.0
+1.VCS-1.3000.0.0
+1.VECS-1.3000.0.0
+1.CCS.3000.0.1
diff --git a/tools/vmtb/vmm_flows/resources/wsim/ptl/long_nonpreempt.wsim b/tools/vmtb/vmm_flows/resources/wsim/ptl/long_nonpreempt.wsim
new file mode 100644
index 000000000..2b49426ca
--- /dev/null
+++ b/tools/vmtb/vmm_flows/resources/wsim/ptl/long_nonpreempt.wsim
@@ -0,0 +1,17 @@
+###############################################################
+# VF S/R scenario: long non-preemptable batches
+#
+# 1. Run 100ms non-preempable batches on each engine
+# 2. Emit the workload for 20s (rerun in a loop) - keep executing during the migration.
+# Use 'gem_wsim -r 200' that gives: 0.1s * 10 = 1s * 20 = 20s
+# 3. Finish execution in post-migration phase
+#
+# PTL variant - engines:
+# RCS, BCS, VCS-1, VECS-1, CCS
+###############################################################
+X.1.0
+1.RCS.100000.0.0
+1.BCS.100000.0.0
+1.VCS-1.100000.0.0
+1.VECS-1.100000.0.0
+1.CCS.100000.0.1
diff --git a/tools/vmtb/vmm_flows/resources/wsim/ptl/long_preempt.wsim b/tools/vmtb/vmm_flows/resources/wsim/ptl/long_preempt.wsim
new file mode 100644
index 000000000..e06c2f290
--- /dev/null
+++ b/tools/vmtb/vmm_flows/resources/wsim/ptl/long_preempt.wsim
@@ -0,0 +1,16 @@
+###############################################################
+# VF S/R scenario: long preemptable batches
+#
+# 1. Run 100ms preempable batches on each engine
+# 2. Emit the workload for 20s (rerun in a loop) - keep executing during the migration.
+# Use 'gem_wsim -r 200' that gives: 0.1s * 10 = 1s * 20 = 20s
+# 3. Finish execution in post-migration phase
+#
+# PTL variant - engines:
+# RCS, BCS, VCS-1, VECS-1, CCS
+###############################################################
+1.RCS.100000.0.0
+1.BCS.100000.0.0
+1.VCS-1.100000.0.0
+1.VECS-1.100000.0.0
+1.CCS.100000.0.1
diff --git a/tools/vmtb/vmm_flows/resources/wsim/ptl/short_nonpreempt.wsim b/tools/vmtb/vmm_flows/resources/wsim/ptl/short_nonpreempt.wsim
new file mode 100644
index 000000000..5e8ff1c26
--- /dev/null
+++ b/tools/vmtb/vmm_flows/resources/wsim/ptl/short_nonpreempt.wsim
@@ -0,0 +1,17 @@
+###############################################################
+# VF S/R scenario: short non-preemptable batches
+#
+# 1. Run 5ms non-preempable batches on each engine
+# 2. Emit the workload for 20s (rerun in a loop) - keep executing during the migration.
+# Use 'gem_wsim -r 4000' that gives: 0.005s * 200 = 1s * 20 = 20s
+# 3. Finish execution in post-migration phase
+#
+# PTL variant - engines:
+# RCS, BCS, VCS-1, VECS-1, CCS
+###############################################################
+X.1.0
+1.RCS.5000.0.0
+1.BCS.5000.0.0
+1.VCS-1.5000.0.0
+1.VECS-1.5000.0.0
+1.CCS.5000.0.1
diff --git a/tools/vmtb/vmm_flows/resources/wsim/ptl/short_preempt.wsim b/tools/vmtb/vmm_flows/resources/wsim/ptl/short_preempt.wsim
new file mode 100644
index 000000000..b2316f957
--- /dev/null
+++ b/tools/vmtb/vmm_flows/resources/wsim/ptl/short_preempt.wsim
@@ -0,0 +1,16 @@
+###############################################################
+# VF S/R scenario: short preemptable batches
+#
+# 1. Run 5ms preempable batches on each engine
+# 2. Emit the workload for 20s (rerun in a loop) - keep executing during the migration.
+# Use 'gem_wsim -r 4000' that gives: 0.005s * 200 = 1s * 20 = 20s
+# 3. Finish execution in post-migration phase
+#
+# PTL variant - engines:
+# RCS, BCS, VCS-1, VECS-1, CCS
+###############################################################
+1.RCS.5000.0.0
+1.BCS.5000.0.0
+1.VCS-1.5000.0.0
+1.VECS-1.5000.0.0
+1.CCS.5000.0.1
--
2.39.1
next prev parent reply other threads:[~2026-04-16 9:12 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-04-16 8:35 [PATCH i-g-t 0/3] vmtb: SR-IOV VF migration test suite Adam Miszczak
2026-04-16 8:35 ` [PATCH i-g-t 1/3] tools/vmtb: Define IGT tests used as VF migration workloads Adam Miszczak
2026-04-20 18:27 ` Kamil Konieczny
2026-04-16 8:35 ` Adam Miszczak [this message]
2026-04-16 8:35 ` [PATCH i-g-t 3/3] tools/vmtb: Add VF migration tests Adam Miszczak
2026-04-16 15:40 ` ✓ i915.CI.BAT: success for vmtb: SR-IOV VF migration test suite Patchwork
2026-04-16 15:50 ` ✓ Xe.CI.BAT: " Patchwork
2026-04-16 17:34 ` ✗ Xe.CI.FULL: failure " Patchwork
2026-04-17 3:47 ` ✗ i915.CI.Full: " Patchwork
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