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sandbox: trace: Increase trace buffer size

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When running the trace test on the sandbox platform, the current size
of 16MiB is no longer large enough for capturing the entire trace
history, and results in truncation. Use a size of 32MiB for the trace
buffer on the sandbox platform while running the trace test.

Signed-off-by: Sughosh Ganu <sughosh.ganu@linaro.org>
Reviewed-by: Simon Glass <sjg@chromium.org>
This commit is contained in:
Sughosh Ganu 2023-08-22 23:10:02 +05:30 • committed by Tom Rini
parent 3107f78485
commit 61cad8da88
3 changed files with 3 additions and 3 deletions
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2
.azure-pipelines.yml
View file

@ -275,7 +275,7 @@ stages:
TEST_PY_BD: "sandbox"
BUILD_ENV: "FTRACE=1 NO_LTO=1"
TEST_PY_TEST_SPEC: "trace"
OVERRIDE: "-a CONFIG_TRACE=y -a CONFIG_TRACE_EARLY=y -a CONFIG_TRACE_EARLY_SIZE=0x01000000"
OVERRIDE: "-a CONFIG_TRACE=y -a CONFIG_TRACE_EARLY=y -a CONFIG_TRACE_EARLY_SIZE=0x01000000 -a CONFIG_TRACE_BUFFER_SIZE=0x02000000"
coreboot:
TEST_PY_BD: "coreboot"
TEST_PY_ID: "--id qemu"

2
.gitlab-ci.yml
View file

@ -315,7 +315,7 @@ sandbox trace_test.py:
TEST_PY_BD: "sandbox"
BUILD_ENV: "FTRACE=1 NO_LTO=1"
TEST_PY_TEST_SPEC: "trace"
OVERRIDE: "-a CONFIG_TRACE=y -a CONFIG_TRACE_EARLY=y -a CONFIG_TRACE_EARLY_SIZE=0x01000000"
OVERRIDE: "-a CONFIG_TRACE=y -a CONFIG_TRACE_EARLY=y -a CONFIG_TRACE_EARLY_SIZE=0x01000000 -a CONFIG_TRACE_BUFFER_SIZE=0x02000000"
<<: *buildman_and_testpy_dfn
evb-ast2500 test.py:

2
test/py/tests/test_trace.py
View file

@ -61,7 +61,7 @@ def collect_trace(cons):
# Read out the trace data
addr = 0x02000000
size = 0x01000000
size = 0x02000000
out = cons.run_command(f'trace calls {addr:x} {size:x}')
print(out)
fname = os.path.join(TMPDIR, 'trace')