Introduce a PerfStatistics protobuf. Review: https://reviews.apache.org/r/21442
Project: http://git-wip-us.apache.org/repos/asf/mesos/repo Commit: http://git-wip-us.apache.org/repos/asf/mesos/commit/160e9e0c Tree: http://git-wip-us.apache.org/repos/asf/mesos/tree/160e9e0c Diff: http://git-wip-us.apache.org/repos/asf/mesos/diff/160e9e0c Branch: refs/heads/master Commit: 160e9e0ccaf320c1881036f351d4a08a2542442d Parents: 2e15bc9 Author: Ian Downes <idow...@twitter.com> Authored: Wed May 14 10:15:12 2014 -0700 Committer: Ian Downes <idow...@twitter.com> Committed: Fri Jun 13 15:32:08 2014 -0700 ---------------------------------------------------------------------- include/mesos/mesos.proto | 78 ++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 78 insertions(+) ---------------------------------------------------------------------- http://git-wip-us.apache.org/repos/asf/mesos/blob/160e9e0c/include/mesos/mesos.proto ---------------------------------------------------------------------- diff --git a/include/mesos/mesos.proto b/include/mesos/mesos.proto index 8c6933d..709b8b1 100644 --- a/include/mesos/mesos.proto +++ b/include/mesos/mesos.proto @@ -405,6 +405,9 @@ message ResourceStatistics { // TODO(bmahler): Add disk usage. // TODO(bmahler): Add network usage? + + // Perf statistics. + optional PerfStatistics perf = 13; } @@ -437,6 +440,81 @@ message ResourceUsage { /** + * Describes a sample of events from "perf stat". Only available on + * Linux. + * + * NOTE: Each optional field matches the name of a perf event (see + * "perf list") with the following changes: + * 1. Names are downcased. + * 2. Hyphens ('-') are replaced with underscores ('_'). + * 3. Events with alternate names use the name "perf stat" returns, + * e.g., for the event "cycles OR cpu-cycles" perf always returns + * cycles. + */ +message PerfStatistics { + required double timestamp = 1; // Start of sample interval, in seconds since the Epoch. + required double duration = 2; // Duration of sample interval, in seconds. + + // Hardware event. + optional uint64 cycles = 3; + optional uint64 stalled_cycles_frontend = 4; + optional uint64 stalled_cycles_backend = 5; + optional uint64 instructions = 6; + optional uint64 cache_references = 7; + optional uint64 cache_misses = 8; + optional uint64 branches = 9; + optional uint64 branch_misses = 10; + optional uint64 bus_cycles = 11; + optional uint64 ref_cycles = 12; + + // Software event. + optional double cpu_clock = 13; + optional double task_clock = 14; + optional uint64 page_faults = 15; + optional uint64 minor_faults = 16; + optional uint64 major_faults = 17; + optional uint64 context_switches = 18; + optional uint64 cpu_migrations = 19; + optional uint64 alignment_faults = 20; + optional uint64 emulation_faults = 21; + + // Hardware cache event. + optional uint64 l1_dcache_loads = 22; + optional uint64 l1_dcache_load_misses = 23; + optional uint64 l1_dcache_stores = 24; + optional uint64 l1_dcache_store_misses = 25; + optional uint64 l1_dcache_prefetches = 26; + optional uint64 l1_dcache_prefetch_misses = 27; + optional uint64 l1_icache_loads = 28; + optional uint64 l1_icache_load_misses = 29; + optional uint64 l1_icache_prefetches = 30; + optional uint64 l1_icache_prefetch_misses = 31; + optional uint64 llc_loads = 32; + optional uint64 llc_load_misses = 33; + optional uint64 llc_stores = 34; + optional uint64 llc_store_misses = 35; + optional uint64 llc_prefetches = 36; + optional uint64 llc_prefetch_misses = 37; + optional uint64 dtlb_loads = 38; + optional uint64 dtlb_load_misses = 39; + optional uint64 dtlb_stores = 40; + optional uint64 dtlb_store_misses = 41; + optional uint64 dtlb_prefetches = 42; + optional uint64 dtlb_prefetch_misses = 43; + optional uint64 itlb_loads = 44; + optional uint64 itlb_load_misses = 45; + optional uint64 branch_loads = 46; + optional uint64 branch_load_misses = 47; + optional uint64 node_loads = 48; + optional uint64 node_load_misses = 49; + optional uint64 node_stores = 50; + optional uint64 node_store_misses = 51; + optional uint64 node_prefetches = 52; + optional uint64 node_prefetch_misses = 53; +} + + +/** * Describes a request for resources that can be used by a framework * to proactively influence the allocator. If 'slave_id' is provided * then this request is assumed to only apply to resources on that
