Aerospike: Use vm.num_cpus where recommended. #360
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Switches on presence / absence of 'devices' to determine whether the backend should be disk.
Aids debugging.
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test this please. |
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LGTM |
cmccoy
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Jul 1, 2015
Aerospike: Use vm.num_cpus where recommended. Closes #354
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It looks like we are missing one thing with this change and that is the ability to override the num_cpus to change the default behavior back to use just 4 CPUs. This means there will be some surprises in results and we should message it clearly in the coming release. It was wrong in the first place so I dont think we should add yet another flag to preserve the behavior that was there. We follow the defaults and when we find an error we should fix it. |
klausw
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Jul 9, 2015
Release 0.18.0. (See also #369 which includes this change log with clickable GH-* links.) * New features: * Support OpenStack as cloud provider (GH-305, GH-353, thanks @kivio and @mateusz-blaszkowski) * Support Rackspace as cloud provider (GH-336, thanks @meteorfox and @jrperritt) * Add support for ContainerizedVM using docker exec (GH-333, thanks @gablg1) * Windows guest VM support on Static VM (GH-350), Azure (GH-349, GH-374), AWS (GH-347), and GCE (GH-338) * Add NTttcp Windows networking benchmark (GH-348) * Enhancements: * Support using proxies in VMs (GH-339, GH-337, thanks @kivio) * Enable optional migration on GCE (GH-343) * Execute long running commands via a remote agent (GH-310) * Add resource creation/deletion times to logs (GH-316) * Bugfixes and maintenance updates: * Update PKB to work with Azure version 0.9.3 (GH-312) * Fix AWS CLI usage on Windows host (GH-313) * Auto-fetch AMI IDs for AWS images (GH-364) * Fix publisher missing info for default image and machine type (GH-357) * Fix 'no attribute pkb_thread_log_context' error for sub-thread logs (GH-322) * Benchmark-specific changes: * aerospike: config/flag handling bugfixes (GH-367, GH-360, GH-354) * cassandra_ycsb: move num_vms prerequisite check * fio: add latency percentiles for results (GH-344) * hadoop_terasort: Fix bad SSH option (GH-328) * iperf: add lower bounds to arguments (GH-314) * iperf: add timeout to parallel benchmark runs to handle iperf hangs (GH-375) * netperf: Support confidence intervals, increase test length, report stddev (GH-317, GH-306) * ycsb: Drop unaggregatable results from samples (GH-324) * Development and testing: * **Breaking Change** Automated testing now uses `tox` (GH-330) * Refactored hook scripts, including new opt-in pre-push hook (GH-363) * Use travis for CI testing (GH-340) * Speed up tests using timeouts (GH-299) * Internals: * Move defaults from benchmark_spec to VM classes, move network instantiation out of benchmark spec (GH-342) * Add event hook support (GH-315) * Refactor VM classes (GH-321)
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Use vm.num_cpus for Aerospike configurations service-threads, transaction-queues.
This is the recommended value per the documentation.
See #354.
Also modifies
vm_util.NamedTemporaryFileto optionally delete the createdfile (rather than always deleting it), so that rendered templates can be saved
to the run temp dir for debugging. I can separate that out if preferred.