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authorVratko Polak <vrpolak@cisco.com>2019-01-02 14:18:50 +0100
committerVratko Polak <vrpolak@cisco.com>2019-05-10 14:26:34 +0000
commit752a4c3304581fa375f520fdb15a9f87604e11be (patch)
tree74ecbfcbe5ad68ee428f9e49e34a030bd6ebae74 /resources/libraries/robot/performance/performance_utils.robot
parent217c3803fc75fd0388b2326593447038647f28bd (diff)
PLRsearch: Use stat trackers to shorten Integrator
+ Extract several tracker classes and use them in Integrator. + Apply next_rate workarounds to focus more on critical region. + Rewrite stretch function, as the previous implementation was wrong. + Rework logging: ++ Use injected trace() function in Integrator. ++ Inject function that skips trace logging on default initialization. ++ Use the same multiprocessing-safe passing, but separate queue. + Set duration to 120m in Robot, but keep at 30m in Python. + Apply minor changes to make computations more reproducible: ++ Attempt to log everything needed by reproducibility in one line. ++ Log samples used, and make it settable as upper limit. ++ Use repr output in TRex scripts, to avoid rounding when copypasting. +- Numpy seems to be sharing PRNG between processes. +-- An edit to disable one thread is needed for full reproducibility. +-- Such an edit is prepared, but will not be merged anytime soon. Change-Id: Icf56429b34ab6de2d18a12e6c676e2d242b3ba4c Signed-off-by: Vratko Polak <vrpolak@cisco.com>
Diffstat (limited to 'resources/libraries/robot/performance/performance_utils.robot')
-rw-r--r--resources/libraries/robot/performance/performance_utils.robot4
1 files changed, 2 insertions, 2 deletions
diff --git a/resources/libraries/robot/performance/performance_utils.robot b/resources/libraries/robot/performance/performance_utils.robot
index 2fd07824e9..e9eab2c08b 100644
--- a/resources/libraries/robot/performance/performance_utils.robot
+++ b/resources/libraries/robot/performance/performance_utils.robot
@@ -116,9 +116,9 @@
| | ...
| | ... | *Example:*
| | ...
-| | ... | \| Find critical load usingPLR search \| \${1e-7} \| \${1800} \|
+| | ... | \| Find critical load using PLR search \| \${1e-7} \| \${120} \|
| | ...
-| | [Arguments] | ${packet_loss_ratio}=${1e-7} | ${timeout}=${1800.0}
+| | [Arguments] | ${packet_loss_ratio}=${1e-7} | ${timeout}=${7200.0}
| | ...
| | ${min_rate} = | Set Variable | ${20000}
| | ${average} | ${stdev} = | Perform soak search | ${frame_size}