diff --git a/build-tools/src/main/kotlin/org/jetbrains/kotlin/BuildRegister.kt b/build-tools/src/main/kotlin/org/jetbrains/kotlin/BuildRegister.kt
index b6bab51e040..5cde686e331 100644
--- a/build-tools/src/main/kotlin/org/jetbrains/kotlin/BuildRegister.kt
+++ b/build-tools/src/main/kotlin/org/jetbrains/kotlin/BuildRegister.kt
@@ -42,7 +42,7 @@ open class BuildRegister : DefaultTask() {
     val buildInfoTokens: Int = 4
     val additionalInfoTokens: Int = 3
     val compileTimeSamplesNumber: Int = 2
-    val buildNumberTokens: Int = 3
+    val buildNumberRegex: Regex = "\\d+(\\.\\d+)+(-M\\d)?-(\\w+)-\\d+".toRegex()
     val performanceServer = "https://kotlin-native-perf-summary.labs.jb.gg"
 
     private fun sendPostRequest(url: String, body: String) : String {
@@ -174,11 +174,8 @@ open class BuildRegister : DefaultTask() {
             }
         }
 
-        val buildNumberParts = buildNumber.split("-")
-        if (buildNumberParts.size != buildNumberTokens) {
-            error("Wrong format of build number $buildNumber.")
-        }
-        val (_, buildType, _) = buildNumberParts
+        val matchResult = buildNumberRegex.find(buildNumber) ?: error("Wrong format of build number $buildNumber.")
+        val buildType = matchResult.groups[3]!!.value
 
         // Send post request to register build.
         val requestBody = buildString {
diff --git a/build-tools/src/main/kotlin/org/jetbrains/kotlin/CollisionDetector.kt b/build-tools/src/main/kotlin/org/jetbrains/kotlin/CollisionDetector.kt
index 07af788a0b1..59acad09ca9 100644
--- a/build-tools/src/main/kotlin/org/jetbrains/kotlin/CollisionDetector.kt
+++ b/build-tools/src/main/kotlin/org/jetbrains/kotlin/CollisionDetector.kt
@@ -55,7 +55,7 @@ open class CollisionDetector : DefaultTask() {
                                 resolvedConflicts[outputPath] = processedFile
                             } else {
                                 // Skip class files from ignored libraries if version of libraries had collision are the same.
-                                val versionRegex = "\\d+\\.\\d+(\\.\\d+)?(-\\w+(-\\d+)?)?".toRegex()
+                                val versionRegex = "\\d+\\.\\d+(\\.\\d+)?(-M\\d)?(-\\w+(-\\d+)?)?".toRegex()
                                 val currentVersion = versionRegex.find(processedFile.name)?.groupValues?.get(0)
                                 val collisionLibVersion = versionRegex.find(filesInfo.getValue(outputPath))?.groupValues?.get(0)
                                 if (outputPath.endsWith(".class") && currentVersion == collisionLibVersion) {
diff --git a/tools/performance-server/shared/src/main/kotlin/org/jetbrains/build/Build.kt b/tools/performance-server/shared/src/main/kotlin/org/jetbrains/build/Build.kt
new file mode 100644
index 00000000000..28eb2c51624
--- /dev/null
+++ b/tools/performance-server/shared/src/main/kotlin/org/jetbrains/build/Build.kt
@@ -0,0 +1,72 @@
+/*
+ * Copyright 2010-2019 JetBrains s.r.o.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+
+package org.jetbrains.build
+
+import org.jetbrains.report.*
+import org.jetbrains.report.json.*
+
+data class Build(val buildNumber: String, val startTime: String, val finishTime: String, val branch: String,
+                 val commits: String, val buildType: String, val failuresNumber: Int, val executionTime: String,
+                 val compileTime: String, val codeSize: String, val bundleSize: String?) {
+
+    companion object: EntityFromJsonFactory<Build> {
+        override fun create(data: JsonElement): Build {
+            if (data is JsonObject) {
+                val buildNumber = elementToString(data.getRequiredField("buildNumber"), "buildNumber")
+                val startTime = elementToString(data.getRequiredField("startTime"), "startTime")
+                val finishTime = elementToString(data.getRequiredField("finishTime"), "finishTime")
+                val branch = elementToString(data.getRequiredField("branch"), "branch")
+                val commits = elementToString(data.getRequiredField("commits"), "commits")
+                val buildType = elementToString(data.getRequiredField("buildType"), "buildType")
+                val failuresNumber = elementToInt(data.getRequiredField("failuresNumber"), "failuresNumber")
+                val executionTime = elementToString(data.getRequiredField("executionTime"), "executionTime")
+                val compileTime = elementToString(data.getRequiredField("compileTime"), "compileTime")
+                val codeSize = elementToString(data.getRequiredField("codeSize"), "codeSize")
+                val bundleSize = elementToStringOrNull(data.getRequiredField("bundleSize"), "bundleSize")
+                return Build(buildNumber, startTime, finishTime, branch, commits, buildType, failuresNumber, executionTime,
+                        compileTime, codeSize, bundleSize)
+            } else {
+                error("Top level entity is expected to be an object. Please, check origin files.")
+            }
+        }
+    }
+
+    private fun formatTime(time: String, targetZone: Int = 3): String {
+        val matchResult = "^\\d{8}T(\\d{2})(\\d{2})\\d{2}((\\+|-)\\d{2})".toRegex().find(time)?.groupValues
+        matchResult?.let {
+            val timeZone = matchResult[3].toInt()
+            val timeDifference = targetZone - timeZone
+            var hours = (matchResult[1].toInt() + timeDifference)
+            if (hours > 23) {
+                hours -= 24
+            }
+            return "${if (hours < 10) "0$hours" else "$hours"}:${matchResult[2]}"
+        } ?: error { "Wrong format of time $startTime" }
+    }
+    val date: String by lazy {
+        val matchResult = "^(\\d{4})(\\d{2})(\\d{2})".toRegex().find(startTime)?.groupValues
+        matchResult?.let { "${matchResult[3]}/${matchResult[2]}/${matchResult[1]}" }
+                ?: error { "Wrong format of time $startTime" }
+    }
+    val formattedStartTime: String by lazy {
+        formatTime(startTime)
+    }
+    val formattedFinishTime: String by lazy {
+        formatTime(finishTime)
+    }
+}
\ No newline at end of file
diff --git a/tools/performance-server/src/main/kotlin/routes/route.kt b/tools/performance-server/src/main/kotlin/routes/route.kt
index 938d80d327f..17480d5fde9 100644
--- a/tools/performance-server/src/main/kotlin/routes/route.kt
+++ b/tools/performance-server/src/main/kotlin/routes/route.kt
@@ -49,7 +49,7 @@ object LocalCache {
             buildsDescription.forEach {
                 if (!it.isEmpty()) {
                     val buildNumber = it.substringBefore(',')
-                    if (!"\\d+(\\.\\d+)+-\\w+-\\d+".toRegex().matches(buildNumber)) {
+                    if (!"\\d+(\\.\\d+)+(-M\\d)?-\\w+-\\d+".toRegex().matches(buildNumber)) {
                         error("Build number $buildNumber differs from expected format. File with data for " +
                                 "target $onlyTarget could be corrupted.")
                     }
diff --git a/tools/performance-server/ui/src/main/kotlin/main.kt b/tools/performance-server/ui/src/main/kotlin/main.kt
index 9b9364cdc09..fcfb38143d0 100644
--- a/tools/performance-server/ui/src/main/kotlin/main.kt
+++ b/tools/performance-server/ui/src/main/kotlin/main.kt
@@ -263,7 +263,7 @@ fun main(args: Array<String>) {
     val branchesUrl = "$serverUrl/branches/${parameters["target"]}"
 
     val branches: Array<String> = JSON.parse(sendGetRequest(branchesUrl))
-    val releaseBranches = branches.filter { "^v\\d+\\.\\d+\\.\\d+-fixes$".toRegex().find(it) != null }
+    val releaseBranches = branches.filter { "^v\\d+(\\.\\d+)+(-M\\d)?-fixes$".toRegex().find(it) != null }
 
     // Fill autocomplete list.
     val buildsNumbersUrl = "$serverUrl/buildsNumbers/${parameters["target"]}"