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Added a new method cgroups.GetStats() which will return a cgroups.Stats object which will contain all the available cgroup Stats.

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Remove old Stats interface in libcontainers cgroups package.
Changed Stats to use unit64 instead of int64 to prevent integer overflow issues.
Updated unit tests.

Docker-DCO-1.1-Signed-off-by: Vishnu Kannan <vishnuk@google.com> (github: vishh)
This commit is contained in:
Vishnu Kannan 2014-05-28 00:01:08 +00:00
parent c22a0a3297
commit c7135d73d3
16 changed files with 329 additions and 231 deletions
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15
libcontainer/cgroups/fs/test_util.go
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@ -8,7 +8,6 @@ package fs
import (
"fmt"
"io/ioutil"
"log"
"os"
"testing"
)
@ -59,17 +58,3 @@ func (c *cgroupTestUtil) writeFileContents(fileContents map[string]string) {
}
}
}
// Expect the specified stats.
func expectStats(t *testing.T, expected, actual map[string]int64) {
for stat, expectedValue := range expected {
actualValue, ok := actual[stat]
if !ok {
log.Printf("Expected stat %s to exist: %s", stat, actual)
t.Fail()
} else if actualValue != expectedValue {
log.Printf("Expected stats %s to have value %f but had %f instead", stat, expectedValue, actualValue)
t.Fail()
}
}
}