From 1f11b29ff6921ff70d502e2c031e575b841b12ee Mon Sep 17 00:00:00 2001
From: Henning Baldersheim <balder@yahoo-inc.com>
Date: Wed, 1 Mar 2023 14:23:42 +0000
Subject: default_system_time => system_time_epoch

---
 metrics/src/vespa/metrics/metricsnapshot.cpp | 15 +++++++++------
 metrics/src/vespa/metrics/metricsnapshot.h   |  6 ------
 2 files changed, 9 insertions(+), 12 deletions(-)

(limited to 'metrics')

diff --git a/metrics/src/vespa/metrics/metricsnapshot.cpp b/metrics/src/vespa/metrics/metricsnapshot.cpp
index 960abcefa52..d8c87ce52d9 100644
--- a/metrics/src/vespa/metrics/metricsnapshot.cpp
+++ b/metrics/src/vespa/metrics/metricsnapshot.cpp
@@ -8,13 +8,16 @@ LOG_SETUP(".metrics.snapshot");
 
 using vespalib::to_string;
 
+
 namespace metrics {
 
+static constexpr system_time system_time_epoch = system_time();
+
 MetricSnapshot::MetricSnapshot(const Metric::String& name)
     : _name(name),
       _period(0),
-      _fromTime(default_system_time),
-      _toTime(default_system_time),
+      _fromTime(system_time_epoch),
+      _toTime(system_time_epoch),
       _snapshot(new MetricSet("top", {}, "", nullptr)),
       _metrics()
 {
@@ -23,8 +26,8 @@ MetricSnapshot::MetricSnapshot(const Metric::String& name)
 MetricSnapshot::MetricSnapshot(const Metric::String& name, uint32_t period, const MetricSet& source, bool copyUnset)
     : _name(name),
       _period(period),
-      _fromTime(default_system_time),
-      _toTime(default_system_time),
+      _fromTime(system_time_epoch),
+      _toTime(system_time_epoch),
       _snapshot(),
       _metrics()
 {
@@ -38,13 +41,13 @@ MetricSnapshot::~MetricSnapshot() = default;
 
 void
 MetricSnapshot::reset() {
-    reset(default_system_time);
+    reset(system_time_epoch);
 }
 void
 MetricSnapshot::reset(system_time currentTime)
 {
     _fromTime = currentTime;
-    _toTime = default_system_time;
+    _toTime = system_time_epoch;
     _snapshot->reset();
 }
 
diff --git a/metrics/src/vespa/metrics/metricsnapshot.h b/metrics/src/vespa/metrics/metricsnapshot.h
index a4193eab6ea..16b46760957 100644
--- a/metrics/src/vespa/metrics/metricsnapshot.h
+++ b/metrics/src/vespa/metrics/metricsnapshot.h
@@ -16,7 +16,6 @@
 namespace metrics {
 
 using system_time = vespalib::system_time;
-static constexpr system_time default_system_time = system_time();
 
 class MetricManager;
 
@@ -61,11 +60,6 @@ public:
     uint32_t getPeriod() const { return _period; }
     system_time getFromTime() const { return _fromTime; }
     system_time getToTime() const { return _toTime; }
-    time_t getLength() const {
-        return (_toTime != default_system_time)
-            ? vespalib::count_s(_toTime - _fromTime)
-            : vespalib::count_s((_fromTime + vespalib::from_s(_period)).time_since_epoch());
-    }
     const MetricSet& getMetrics() const { return *_snapshot; }
     MetricSet& getMetrics() { return *_snapshot; }
     void reset(system_time currentTime);
-- 
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