Add metric for total latency without routing

Add metric for time between Producer and HV-VES output without
sending to Kafka
Refactor metrics test
Add new latencies and individual cores usage to Grafana

Issue-ID: DCAEGEN2-1576
Signed-off-by: Remigiusz Janeczek <remigiusz.janeczek@nokia.com>
Change-Id: I6112db76be1c7108c18336b50f9f12d5ce62c24a

1 files changed, 65 insertions, 33 deletions

diff --git a/sources/hv-collector-main/src/test/kotlin/org/onap/dcae/collectors/veshv/main/MicrometerMetricsTest.kt b/sources/hv-collector-main/src/test/kotlin/org/onap/dcae/collectors/veshv/main/MicrometerMetricsTest.kt
index efd353ec..dd206d08 100644
--- a/sources/hv-collector-main/src/test/kotlin/org/onap/dcae/collectors/veshv/main/MicrometerMetricsTest.kt
+++ b/sources/hv-collector-main/src/test/kotlin/org/onap/dcae/collectors/veshv/main/MicrometerMetricsTest.kt
@@ -146,8 +146,66 @@ object MicrometerMetricsTest : Spek({
                     "$PREFIX.messages.received.payload.bytes"
             )
         }
+
+        on("$PREFIX.messages.to.collector.travel.time") {
+            val counterName = "$PREFIX.messages.to.collector.travel.time"
+            val toCollectorTravelTimeMs = 100L
+
+            it("should update timer") {
+                val now = Instant.now()
+                val vesMessage = vesMessageReceivedAt(now, sentAt = now.minusMillis(toCollectorTravelTimeMs))
+                cut.notifyMessageReceived(vesMessage)
+
+                registry.verifyTimer(counterName) { timer ->
+                    assertThat(timer.mean(TimeUnit.MILLISECONDS)).isEqualTo(toCollectorTravelTimeMs.toDouble())
+                }
+
+                verifyCountersAndTimersAreUnchangedBut(counterName)
+            }
+        }
     }
 
+    describe("notifyMessageReadyForRouting"){
+        on("$PREFIX.messages.processing.time.without.routing") {
+            val counterName = "$PREFIX.messages.processing.time.without.routing"
+            val processingTimeMs = 100L
+
+            it("should update timer") {
+
+                cut.notifyMessageReadyForRouting(vesMessageReceivedAt(Instant.now().minusMillis(processingTimeMs)))
+
+                registry.verifyTimer(counterName) { timer ->
+                    assertThat(timer.mean(TimeUnit.MILLISECONDS)).isGreaterThanOrEqualTo(processingTimeMs.toDouble())
+                }
+                verifyCountersAndTimersAreUnchangedBut(
+                        counterName,
+                        "$PREFIX.messages.latency.without.routing"
+                )
+            }
+        }
+
+        on("$PREFIX.messages.latency.without.routing") {
+            val counterName = "$PREFIX.messages.latency.without.routing"
+            val latencyWithoutRoutingMs = 200L
+
+            it("should update timer") {
+
+                val sentAt = Instant.now().minusMillis(latencyWithoutRoutingMs)
+
+                cut.notifyMessageReadyForRouting(vesMessageSentAt(sentAt))
+
+                registry.verifyTimer(counterName) { timer ->
+                    assertThat(timer.mean(TimeUnit.MILLISECONDS)).isGreaterThanOrEqualTo(latencyWithoutRoutingMs.toDouble())
+                }
+                verifyCountersAndTimersAreUnchangedBut(
+                        counterName,
+                        "$PREFIX.messages.processing.time.without.routing"
+                )
+            }
+        }
+    }
+
+
     describe("notifyMessageSent") {
         val topicName1 = "PERF3GPP"
         val topicName2 = "CALLTRACE"
@@ -206,39 +264,6 @@ object MicrometerMetricsTest : Spek({
             }
         }
 
-        on("$PREFIX.messages.to.collector.travel.time") {
-            val counterName = "$PREFIX.messages.to.collector.travel.time"
-            val toCollectorTravelTimeMs = 100L
-
-            it("should update timer") {
-                val now = Instant.now()
-                val vesMessage = vesMessageReceivedAt(now, sentAt = now.minusMillis(toCollectorTravelTimeMs))
-                cut.notifyMessageReceived(vesMessage)
-
-                registry.verifyTimer(counterName) { timer ->
-                    assertThat(timer.mean(TimeUnit.MILLISECONDS)).isEqualTo(toCollectorTravelTimeMs.toDouble())
-                }
-
-                verifyCountersAndTimersAreUnchangedBut(counterName)
-            }
-        }
-
-        on("$PREFIX.messages.processing.time.without.routing") {
-            val counterName = "$PREFIX.messages.processing.time.without.routing"
-            val processingTimeMs = 100L
-
-            it("should update timer") {
-
-                cut.notifyMessageReadyForRouting(vesMessageReceivedAt(Instant.now().minusMillis(processingTimeMs)))
-
-                registry.verifyTimer(counterName) { timer ->
-                    assertThat(timer.mean(TimeUnit.MILLISECONDS)).isGreaterThanOrEqualTo(processingTimeMs.toDouble())
-                }
-
-                verifyCountersAndTimersAreUnchangedBut(counterName)
-            }
-        }
-
         on("$PREFIX.messages.latency") {
             val counterName = "$PREFIX.messages.latency"
             val latencyMs = 1666L
@@ -398,6 +423,13 @@ object MicrometerMetricsTest : Spek({
     }
 })
 
+private fun vesMessageSentAt(sentAt: Instant): VesMessage {
+    val lastEpochMicrosec = sentAt.epochSecond * 1000000 + sentAt.nano / 1000
+    val commonHeader = commonHeader(lastEpochMicrosec = lastEpochMicrosec)
+    return VesMessage(commonHeader,
+            wireProtocolFrame(commonHeader, ByteString.copyFromUtf8("highvolume measurements")))
+}
+
 private fun vesMessageReceivedAt(receivedAt: Instant, sentAt: Instant): VesMessage {
     val lastEpochMicrosec = sentAt.epochSecond * 1000000 + sentAt.nano / 1000
     val commonHeader = commonHeader(lastEpochMicrosec = lastEpochMicrosec)