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Use int64 throughout the ZFS collector.

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This avoids issues with integer overflows on 32-bit architectures. The
Prometheus data format is float64, so regardless of the architecture we
should handle large numbers.

Fixes #629.
This commit is contained in:
Matthias Rampke 2017-08-21 16:40:16 +00:00
commit e1f129c729
3 changed files with 24 additions and 24 deletions
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4
collector/zfs.go
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@ -75,7 +75,7 @@ func (s zfsSysctl) metricName() string {
return strings.Replace(parts[len(parts)-1], "-", "_", -1)
}
func (c *zfsCollector) constSysctlMetric(subsystem string, sysctl zfsSysctl, value int) prometheus.Metric {
func (c *zfsCollector) constSysctlMetric(subsystem string, sysctl zfsSysctl, value int64) prometheus.Metric {
metricName := sysctl.metricName()
return prometheus.MustNewConstMetric(
@ -90,7 +90,7 @@ func (c *zfsCollector) constSysctlMetric(subsystem string, sysctl zfsSysctl, val
)
}
func (c *zfsCollector) constPoolMetric(poolName string, sysctl zfsSysctl, value int) prometheus.Metric {
func (c *zfsCollector) constPoolMetric(poolName string, sysctl zfsSysctl, value int64) prometheus.Metric {
metricName := sysctl.metricName()
return prometheus.MustNewConstMetric(