prometheus/cadvisor
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Return partial topology information if cache info is not available.

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Everything other than cache information is available through /proc/cpuinfo.
This commit is contained in:
Rohit Jnagal 2015-05-07 21:11:21 +00:00
parent 4b4312b290
commit 265dbeb852
1 changed files with 2 additions and 1 deletions
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3
manager/machine.go
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@ -187,7 +187,8 @@ func getTopology(sysFs sysfs.SysFs, cpuinfo string) ([]info.Node, int, error) {
for idx, node := range nodes {
caches, err := sysinfo.GetCacheInfo(sysFs, node.Cores[0].Threads[0])
if err != nil {
return nil, -1, fmt.Errorf("failed to get cache information for node %d: %v", node.Id, err)
glog.Errorf("failed to get cache information for node %d: %v", node.Id, err)
continue
}
numThreadsPerCore := len(node.Cores[0].Threads)
numThreadsPerNode := len(node.Cores) * numThreadsPerCore