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2014-07-02is-cpu-isolated: Isolate more than one CPUViresh Kumar
Until now, we only handle isolation for One cpu. But for better test coverage, we actually need support for more CPUs. This patch adds support for more than one CPU in isolation script. Change-Id: I169766adf900289f4eaf955e1d12f4d3394f642c Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
2014-07-02is-cpu-isolated: add delay before removing dplane cpusetViresh Kumar
Change-Id: I4f17592c20027cd4739e188e1c9e14c99717b027 Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
2014-07-02is-cpu-isolated: create per-cpu cpuset directoriesViresh Kumar
So that we can isolate all CPUs. Change-Id: I8c1baef9fe23950cc8752e7df3628af8c5d8e3bb Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
2014-07-02is-cpu-isolated: Run --stress on the right CPUViresh Kumar
Currently we were creating 'stress' on control plane CPU and then migrating it to data plane one. Instead create it on data plane CPU only. Change-Id: I63a38db978e211fada66eb4a646b51517519699f Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
2014-07-02is-cpu-isolated: No need to set cpuset/cpus againViresh Kumar
It was done again earlier because we were hotplugging CPUs, but its not done anymore and so this isn't required. Remove it. Change-Id: I5844252f2c95f2c6f1335bd4e54363dc34339a48 Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
2014-07-02is-cpu-isolated: Move routines aroundViresh Kumar
Just for better readability. Change-Id: I59da04d24519c2fa50ca5dc19636256c7ed2d50d Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
2014-07-02is-cpu-isolated: split out sysfs-related-tuning into a separate routineViresh Kumar
Change-Id: Ic2dab8318e6c120ca4802a182e42399c695f4577 Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
2014-07-02is-cpu-isolated: Split out separate routine for cpufreq stuffViresh Kumar
Change-Id: Iefcaf437dd59e8b9d314b4a168db589f877fa47e Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
2014-07-01is-cpu-isolated: Keep an eye on all possible interruptsViresh Kumar
Until now we were only concerned about interruption from ticks and so were checking only interrupts from arch_timer. But there are few problems here: - To check which row belongs to tick-timer, we need to grep for a string. It can be "arch-timer", "twd", "NMI", etc for different platforms and so the script was never generic. - Also, interruption is possible from other peripherals, PPI, SPI, IPC, etc This patch adds in another AWK script to get total number of interrupts for any CPU (though it supports returning that for all CPUs at once, its not used currently). We use this instead of looking at tick-timer. Change-Id: I2aab004314459a928e5ebc505d03a4525957c40e Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
2014-06-27is-cpu-isolated: add prefix to sched_load_balanceViresh Kumar
Commit: 176ea92 (is-cpu-isolated: Fix name of cpuset files) missed fixing this entry. Fix it. Change-Id: I3a724e4fc1bf4e36a84bf7ee52a5ae37b0287cd7 Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
2014-06-11move to virtio blockRiku Voipio
Switch to virtio block, since sd is emulated interface. While at it, improve installing and compiling hackbench. Avoid compiling in steps since we have scripts in place. Make sure we have gcc and others installed for compiling. Change-Id: I942e6bbafb09b7739156fb8d15f41c6334f16c8c Signed-off-by: Riku Voipio <riku.voipio@linaro.org>
2014-06-09LTP: Fixed path problem on UbuntuMilosz Wasilewski
On Ubuntu LTP gets installed in the LAVA test execution directory. For this reason the ltpfixup.sh wasn't working correctly so far. It had the /opt/ltp path hardcoded. This patch fixes the issue. Change-Id: I4bd9389d63aea954b01e7162a4a0518aa2223750 Signed-off-by: Milosz Wasilewski <milosz.wasilewski@linaro.org>
2014-06-04is-cpu-isolated: disable cpu-hotplug hackViresh Kumar
cpu-hotplug was a HACK which was added initially to get everything migrated out. But kernel now has better support for isolation and so this can be disabled now. Leave it commented so that it can be used for testing later. Change-Id: I5dd7b9055f7eac45f1c7447c05be5ade4f8ef490 Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
2014-06-04is-cpu-isolated: rename rt as dplane and gp as cplaneViresh Kumar
We are creating two cpusets one for data plane, name RT and other for control plane, named GP currently. Lets give them proper names to avoid confusion. Change-Id: I7c4d7a1fb05ec910d7a9ac879571e27786ec2e2b Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
2014-06-04is-cpu-isolated: Fix name of cpuset filesViresh Kumar
Based on configurations we may or may not have cpuset files names prefixed with "cpuset.". Get provision for this in our script so that it doesn't break for those platforms which have this prefixed. Change-Id: I8cf569d5bdd7f96ec3a86cb2aba3a767a3aa1bc1 Reported-by: Santosh Shukla <santosh.shukla@linaro.org> Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
2014-05-21LTP: fixed result parsing when running each package separatelyMilosz Wasilewski
When running packages separately in the same LAVA job, results were concatenated. Now result files are stored in the test execution directory and are separate for each lava-test-shell. ltpfixup.sh script was moved to 'common' directory. Definition was unified between Ubuntu and OE. Change-Id: I43372b0d060d88f871407bc4b1b44c2cf94ef333 Signed-off-by: Milosz Wasilewski <milosz.wasilewski@linaro.org>
2014-05-09Merge "is-cpu-isolated: Add another parameter to call specific parts"Fathi Boudra
2014-05-09is-cpu-isolated: Add another parameter to call specific partsViresh Kumar
Change-Id: Ic5e831c1330ef3d9f864ee19d74208b694bc5269 Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
2014-05-07BP: TCP Replay to pump pcap traffic for testsWeilong Chen
Establish basic sanity and regression tests, this is a special case test since it actually generates traffic for other test cases Change-Id: I711c5a4683b116ad54cc8c69e020dcf041fa7317 Signed-off-by: Weilong Chen <weilong.chen@linaro.org>
2014-04-24is-cpu-isolated.sh: Enable tracking isolation for system with more than 2 CPUsViresh Kumar
Till now this scripts was only useful for a system with two CPUs as there were some assumptions. But there were requirements from multiple people about supporting more platforms which might have more than two cores. Hence this patch, it enables support for multiple cores and any core can be isolated (leaving core 0, which can't be isolated in kernel as that's the boot CPU). Order of parameters is also changed based on what user may want. And so nohz-isolation.yaml is updated in the same patch so that things don't break inbetween. Change-Id: I0656131a6a6d043e662d16f05dd08f172f2a3d9d Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
2014-04-24is-cpu-isolated.sh: rearrange codeViresh Kumar
Change-Id: I939381ec2240a9f0c0ba5075164f0881c4bdf252 Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
2014-04-24is-cpu-isolated.sh: offload irqs and change cpufreq governorViresh Kumar
Change-Id: I56a9c51a0c61ec338ece94041b94ab643efb7285 Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
2014-04-24is-cpu-isolated.sh: arrange routines in the order they are calledViresh Kumar
Just for readability. Change-Id: Idfbd4acc853038d108244a3ca79c73096350bc8c Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
2014-04-24is-cpu-isolated.sh: Capitalize all parametersViresh Kumar
Change-Id: I92ef53de6dbb3712b8463f6d1a7c0322b53b2730 Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
2014-04-11pmqa: remove utils from the subtest directory listSanjay Singh Rawat
- utils dir is having binaries which will be used by other tests of the suite. No need to consider it as a subtest. - bug : 1290766 Change-Id: I3f766d51ac423c7d4f4bc29bb892114746548855
2014-04-09kvm: add sanity check for kvm testHongbo Zhang
If success of former step is precondition of later step, when the former step fails, the later step should be skiped, e.g. if the kvm initialization fails, or the kvm.qcow2.gz isn't downloaded correctly, all the following tests should be skipped, otherwise more failures are generated meanlessly, thus bug reporter and analyzer aren't clear easily about which test fails. Change-Id: Iaaa5c6842f8c6864b309cc6e7716a966986b03ef Signed-off-by: Hongbo Zhang <hongbo.zhang@linaro.org>
2014-04-03is-cpu-isolated: quiesce CPU by setting cpuset.quiesce optionViresh Kumar
A new feature is being introduced in kernel to migrate away all timers/hrtimers away from CPU in question. Lets use it. Change-Id: I63dfdb69cbb281e90ea1aa5df9f8544120e2dc66 Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
2014-04-03is-cpu-isolated: print exact time instead of STRESS_DURATIONViresh Kumar
Change-Id: I6ca20a368483d30488417ecae571133c7b369974 Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
2014-03-10Removed unnecessary hackbench workaround; added standard deviation to result ↵Ciprian Barbu
list Change-Id: I3a0011210dbd09b88293a590408e381275a22bc0
2014-02-25common/scripts/netperf-client: tee to view outputAnders Roxell
Change-Id: If707fe2b58fc789411e4c2e093473c51c3f87541 Signed-off-by: Anders Roxell <anders.roxell@linaro.org>
2014-02-25OE/netperf: adding mac mapping table for the LNG-labAnders Roxell
Change-Id: Ib066d8be065925ac9eff9b6e106d89e0c084a52b Signed-off-by: Anders Roxell <anders.roxell@linaro.org>
2014-02-25netperf-server: if netserver started pass else start itAnders Roxell
Change-Id: I2efc59ca64d8fb69d2ca93e300e8418c100fdd1b Signed-off-by: Anders Roxell <anders.roxell@linaro.org>
2014-02-25netperf-client: fix set local_ip to the correct ipAnders Roxell
Change-Id: Iba06b340a348dfe7257493cc9f1d14653f84ad74 Signed-off-by: Anders Roxell <anders.roxell@linaro.org>
2014-02-25Add lshw testesla
Change-Id: I6265c3d240359f36bac16b243289f12f9dbf4f8a
2014-02-19is-cpu-isolated: Increase stress duration to analyze interruptionsViresh Kumar
Change-Id: Ie747b73c34b99b03afbf36d4d76f3382c38918cb Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
2014-02-18KVM: added parsing hackbench measurementsMilosz Wasilewski
rt-tests hackbench was replaced with the version from Ingo Molnar http://people.redhat.com/mingo/cfs-scheduler/tools/hackbench.c hackbench is now called from both host and guest the same way: hackbench 100 process 500 The results are parsed using min_max_avg_parse.py. Result regexp was updated to match the output format of the script. Change-Id: I5d437565d42f45c9411dc8b62540be7b53e0c630 Signed-off-by: Milosz Wasilewski <milosz.wasilewski@linaro.org>
2014-02-14is-cpu-isolated: Check again if stress is already completed or notViresh Kumar
We might not see infinite isolation on the first time and so need to check it everytime. Lets do it. Change-Id: Ic00d4e642e2a86ec7bd062af5b0964ad398d9d71 Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
2014-02-14is-cpu-isolated: Print exact isolation time instead of STRESS_DURATIONViresh Kumar
Change-Id: Ic2b83f693214cde5129284ef787a52a6ab586cb3 Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
2014-02-14pmqa: run sanity file before starting testsSanjay Singh Rawat
- verify using the sanity script return status, whether the subtest is suppoerted or not - remove the sched_mc test as its not supported Change-Id: I1314fdf60a7938124391853472a4bb3093a5630f Signed-off-by: Sanjay Singh Rawat <sanjay.rawat@linaro.org>
2014-01-13common/scripts/kvm/test-kvm.sh: ping gatewayAnders Roxell
Change-Id: I57bb7b2f56d684c79e0c24706dca77254f919c35 Signed-off-by: Anders Roxell <anders.roxell@linaro.org>
2014-01-13common/scripts/kvm/test-kvm.sh: fix curl bypass sslAnders Roxell
pass option -k to curl to bypass SSL verification Change-Id: I30d36b62b5d2bdf3cf8a6cfb3ec46f6ef5c89b95 Signed-off-by: Anders Roxell <anders.roxell@linaro.org>
2014-01-11ltp-realtime: Parse ltp-realtime results for LAVA measurementsmike-holmes
Change-Id: I9f9a626ee08045250976ef0e1425d02df4f82328
2014-01-10is-cpu-isolated.sh: Sense infinite isolation timeViresh Kumar
With the latest updates we might end up with infinite isolation time and hence we need to sense it and quit/PASS tests rather than waiting infinitely. Change-Id: Id97be7ff566d7b31101b6a0ad19b450e218cc0a9 Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
2014-01-10is-cpu-isolated: Move all tasks to CPU0 by hotunplugging CPU1Viresh Kumar
If we hot-unplug CPU1 and hotplug it back, then all tasks would be moved to CPU0 and that will let us have long isolation times. Actually this currently leads to infinite isolation time. Change-Id: I6ad0720328fa52f81491197d61ddb410ae31ee68 Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
2014-01-06Fixed parse pattern in min_max_avg_parse.pyCiprian Barbu
Change-Id: I26964a9ca9af4e5ba98ea1efdcd3d23440d4a4be Signed-off-by: Ciprian Barbu <ciprian.barbu@linaro.org>
2013-12-20kvm/test-kvm.sh: fallback to use wgetAnders Roxell
Need curl on some OE images due to busybox wget don't support https links. Change-Id: Iea0da72b97516e1806c2680866f3ff4479131bb6 Signed-off-by: Anders Roxell <anders.roxell@linaro.org>
2013-12-20set the result to skip, remove Sz in test namemike-holmes
Change-Id: Icfeec1eebc34eeafbfa30b9deafcccb44d872afa
2013-12-20is-cpu-isolated: Print Average/Min/Max isolation timesViresh Kumar
Change-Id: I3708395b8f56524d51e6eaa46eaabc460eb0b934 Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
2013-12-20is-cpu-isolated: print average isolation timeViresh Kumar
This adds support to print average isolation time in measurement field and seconds in units. Similar change is done in openembedded/nohz-isolation.yaml. Change-Id: Ibe2b545bb769cc2b4c3e6ac34fa12b8bff819e52 Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
2013-12-20is-cpu-isolated: Suppress wakeup events on CPU1Viresh Kumar
Few more optimizations to reduce number of wakeup events for CPU1, which we are trying to isolate. Change-Id: I3751d437dad88679a402d448c3c26ce196d7b1bc Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
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