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tools: acrntrace: save trace data file under current dir by default

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Current implementation save trace data files on tmpfs by default, acrntrace
would use up all the physical mem, which can affect system functioning.
This commit changes default location for trace data file to current dir, and
removes the codes for space reservation, which is not necessary.

Signed-off-by: Yan, Like <like.yan@intel.com>
Reviewed-by: Eddie Dong <eddie.dong@intel.com>
Reviewed-by: Li, Fei1 <fei1.li@intel.com>
This commit is contained in:
Yan, Like
2018-07-20 15:24:00 +08:00
committed by lijinxia
parent 3abfdbab72
commit 3d6ff0e5f4
4 changed files with 10 additions and 42 deletions
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6
tools/acrntrace/README.rst
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@@ -13,7 +13,7 @@ Usage
*****
The ``acrntrace`` tool runs on the Service OS (SOS) to capture trace data and
output to trace file under ``/tmp/acrntrace`` with raw (binary) data format.
output to trace file under ``./acrntrace`` with raw (binary) data format.
Options:
@@ -96,7 +96,7 @@ data to your linux system, and running the analysis tool.
will exit automatically when the free storage space on the disk is less than
reserved space. Reserved space on the disk is configurable through '-r'.
Trace files are created under ``/tmp/acrntrace/``, with a
Trace files are created under ``./acrntrace/``, with a
date-time-based directory name such as ``20171115-101605``
#. When done, stop a running ``acrntrace``, with:
@@ -120,7 +120,7 @@ data to your linux system, and running the analysis tool.
.. code-block:: none
# scp -r /tmp/acrntrace/20171115-101605/ \
# scp -r ./acrntrace/20171115-101605/ \
username@hostname:/home/username/trace_data
Replace username and hostname with appropriate values.