diff --git a/src/main/java/ru/nbch/credit_tracker/config/settings/CreditTrackerSettings.java b/src/main/java/ru/nbch/credit_tracker/config/settings/CreditTrackerSettings.java
index bf73de1..03dd774 100644
--- a/src/main/java/ru/nbch/credit_tracker/config/settings/CreditTrackerSettings.java
+++ b/src/main/java/ru/nbch/credit_tracker/config/settings/CreditTrackerSettings.java
@@ -21,6 +21,8 @@ public class CreditTrackerSettings {
     private DataSourceSettings scoringDataSourceSettings;
     @NestedConfigurationProperty
     private XsdValidation xsdValidation;
+    @NestedConfigurationProperty
+    private PipelineSettings pipeline;
 
     private String signalsRootUri;
     private String signalsToken;
@@ -31,11 +33,6 @@ public class CreditTrackerSettings {
     private Long monitoringInterval;
     private Long updateFlagsInterval;
     private Long daysToUpdateFlags;
-
     private String encoding;
-
-    private Integer batchSize;
-    private Integer timeout;
-
     private String dbVersion;
 }
diff --git a/src/main/java/ru/nbch/credit_tracker/config/settings/PipelineSettings.java b/src/main/java/ru/nbch/credit_tracker/config/settings/PipelineSettings.java
new file mode 100644
index 0000000..f2279df
--- /dev/null
+++ b/src/main/java/ru/nbch/credit_tracker/config/settings/PipelineSettings.java
@@ -0,0 +1,18 @@
+package ru.nbch.credit_tracker.config.settings;
+
+import java.time.Duration;
+import java.util.List;
+import org.springframework.boot.context.properties.bind.DefaultValue;
+
+public record PipelineSettings(
+    @DefaultValue("5000") Integer subjectBatchSize,
+    @DefaultValue("15") Integer nameEnricherStageConcurrency,
+    @DefaultValue("10") Integer idEnricherStageConcurrency,
+    @DefaultValue("5") Integer errorAttemptCount,
+    @DefaultValue("2s") Duration errorAttemptDelay,
+    @DefaultValue("5m") Duration globalTimeout,
+    @DefaultValue("3") Integer parallelRequests,
+    @DefaultValue("org.springframework.dao.DataAccessException")
+    List<Class<? extends Throwable>> retryableExceptions
+) {
+}
diff --git a/src/main/java/ru/nbch/credit_tracker/config/task/StageQueueFactory.java b/src/main/java/ru/nbch/credit_tracker/config/task/StageQueueFactory.java
index 2baaef7..73e0fd6 100644
--- a/src/main/java/ru/nbch/credit_tracker/config/task/StageQueueFactory.java
+++ b/src/main/java/ru/nbch/credit_tracker/config/task/StageQueueFactory.java
@@ -1,7 +1,7 @@
 package ru.nbch.credit_tracker.config.task;
 
+import java.util.concurrent.ArrayBlockingQueue;
 import java.util.concurrent.BlockingQueue;
-import java.util.concurrent.LinkedBlockingQueue;
 import org.springframework.beans.factory.FactoryBean;
 import ru.nbch.credit_tracker.model.StagePayload;
 
@@ -18,7 +18,7 @@ public class StageQueueFactory<T extends StagePayload> implements FactoryBean<Bl
 
     @Override
     public BlockingQueue<T> getObject() throws Exception {
-        return new LinkedBlockingQueue<>(capacity);
+        return new ArrayBlockingQueue<>(capacity);
     }
 
     @Override
diff --git a/src/main/java/ru/nbch/credit_tracker/service/task/PipelineBackoff.java b/src/main/java/ru/nbch/credit_tracker/service/task/PipelineBackoff.java
new file mode 100644
index 0000000..327f565
--- /dev/null
+++ b/src/main/java/ru/nbch/credit_tracker/service/task/PipelineBackoff.java
@@ -0,0 +1,33 @@
+package ru.nbch.credit_tracker.service.task;
+
+import java.time.Duration;
+import java.util.List;
+import lombok.Getter;
+import org.springframework.stereotype.Service;
+import ru.nbch.credit_tracker.config.settings.CreditTrackerSettings;
+
+@Getter
+@Service
+public class PipelineBackoff {
+    private final Integer retryCount;
+    private final Duration delay;
+    private final List<Class<? extends Throwable>> retryableExceptions;
+
+    public PipelineBackoff(CreditTrackerSettings creditTrackerSettings) {
+        this.retryCount = creditTrackerSettings.getPipeline().errorAttemptCount();
+        this.delay = creditTrackerSettings.getPipeline().errorAttemptDelay();
+        this.retryableExceptions = creditTrackerSettings.getPipeline().retryableExceptions();
+    }
+
+    public void backoff() {
+        try {
+            Thread.sleep(delay.toMillis());
+        } catch (InterruptedException e) {
+            Thread.currentThread().interrupt();
+        }
+    }
+
+    public boolean isRetryable(final Throwable throwable) {
+        return retryableExceptions.stream().anyMatch(aClass -> aClass.isAssignableFrom(throwable.getClass()));
+    }
+}
diff --git a/src/main/java/ru/nbch/credit_tracker/service/task/PipelinePackageManager.java b/src/main/java/ru/nbch/credit_tracker/service/task/PipelinePackageManager.java
index 3e6e01d..1032b1d 100644
--- a/src/main/java/ru/nbch/credit_tracker/service/task/PipelinePackageManager.java
+++ b/src/main/java/ru/nbch/credit_tracker/service/task/PipelinePackageManager.java
@@ -17,7 +17,7 @@ import ru.nbch.credit_tracker.model.impl.SignalXmlFilePayload;
 import ru.nbch.credit_tracker.model.impl.SubjectPayload;
 import ru.nbch.credit_tracker.service.signal.SignalRestService;
 import ru.nbch.credit_tracker.service.task.impl.FidIdEnricher;
-import ru.nbch.credit_tracker.service.task.impl.FlagsEnricherV2;
+import ru.nbch.credit_tracker.service.task.impl.FlagsEnricher;
 import ru.nbch.credit_tracker.service.task.impl.SaveSubjectHandler;
 import ru.nbch.credit_tracker.service.task.impl.XmlMergeCoordinator;
 import ru.nbch.credit_tracker.service.task.setup.IPipeLineStarter;
@@ -29,7 +29,7 @@ import ru.nbch.credit_tracker.utils.error.ExceptionUtils;
 @Slf4j
 public class PipelinePackageManager {
     private final SignalRestService signalRestService;
-    private final FlagsEnricherV2 flagsEnricherV2;
+    private final FlagsEnricher flagsEnricherV2;
     private final StageQueueFactory<SubjectPayload> saveSubjectQueueFactory;
     private final StageQueueFactory<SubjectPayload> idEnricherQueueFactory;
     private final StageQueueFactory<PartFilePayload> sendSignalQueueFactory;
@@ -44,6 +44,7 @@ public class PipelinePackageManager {
         return t;
     });
     private final Semaphore semaphore;
+    private final PipelineBackoff pipelineBackoff;
     private final static int MAX_PARALLEL_REQUESTS = 3;
 
     public PipelinePackageManager(SignalRestService signalRestService,
@@ -53,8 +54,9 @@ public class PipelinePackageManager {
                                   SaveSubjectHandler saveSubjectHandler, FidIdEnricher fidIdEnricherHandler,
                                   Supplier<IPipeLineTerminator<PartFilePayload, SignalXmlFilePayload>> pipelineTerminatorFactory,
                                   BiFunction<Long, Path, IPipeLineStarter<SubjectPayload>> pipelineStarterFactory,
-                                  FlagsEnricherV2 flagsEnricherV2,
-                                  CreditTrackerSettings creditTrackerSettings) {
+                                  FlagsEnricher flagsEnricherV2,
+                                  CreditTrackerSettings creditTrackerSettings,
+                                  PipelineBackoff pipelineBackoff) {
         this.signalRestService = signalRestService;
         this.saveSubjectQueueFactory = saveSubjectQueueFactory;
         this.idEnricherQueueFactory = idEnricherQueueFactory;
@@ -65,7 +67,8 @@ public class PipelinePackageManager {
         this.pipelineStarterFactory = pipelineStarterFactory;
         this.flagsEnricherV2 = flagsEnricherV2;
         this.creditTrackerSettings = creditTrackerSettings;
-        this.semaphore = new Semaphore(MAX_PARALLEL_REQUESTS);
+        this.semaphore = new Semaphore(creditTrackerSettings.getPipeline().parallelRequests());
+        this.pipelineBackoff = pipelineBackoff;
     }
 
     public void buildAndRun(Long packageId, Path pkgPath) throws Exception {
@@ -84,12 +87,13 @@ public class PipelinePackageManager {
                 .fillInitialQueue(pipelineStarterFactory.apply(packageId, pkgPath))
                 .pollFinishingQueue(pipelineTerminatorFactory.get())
                 .semaphore(semaphore)
+                .backoff(pipelineBackoff)
                 .build();
 
             pipeline.start(executorService);
             pipeline.getTerminator()
                 .doneFuture()
-                .orTimeout(creditTrackerSettings.getTimeout(), TimeUnit.MINUTES)
+                .orTimeout(creditTrackerSettings.getPipeline().globalTimeout().toMillis(), TimeUnit.MILLISECONDS)
                 .whenComplete((v, e) -> {
                     try {
                         if (e instanceof XmlMergeCoordinator.PipelineTerminatorException) {
diff --git a/src/main/java/ru/nbch/credit_tracker/service/task/Stage.java b/src/main/java/ru/nbch/credit_tracker/service/task/Stage.java
index 19f6c97..264cc48 100644
--- a/src/main/java/ru/nbch/credit_tracker/service/task/Stage.java
+++ b/src/main/java/ru/nbch/credit_tracker/service/task/Stage.java
@@ -1,6 +1,5 @@
 package ru.nbch.credit_tracker.service.task;
 
-import java.time.Duration;
 import java.util.ArrayList;
 import java.util.List;
 import java.util.concurrent.BlockingQueue;
@@ -13,8 +12,8 @@ import java.util.concurrent.atomic.AtomicInteger;
 import java.util.function.Consumer;
 import lombok.extern.slf4j.Slf4j;
 import org.apache.commons.lang3.exception.ExceptionUtils;
-import org.mybatis.spring.MyBatisSystemException;
 import ru.nbch.credit_tracker.model.StagePayload;
+import ru.nbch.credit_tracker.utils.TaskTimer;
 import ru.nbch.credit_tracker.utils.LogUtil;
 
 @Slf4j
@@ -26,6 +25,8 @@ public class Stage<X extends StagePayload, Z extends StagePayload> implements Ru
     private Consumer<Z> consumer = null;
     private final String dispatcherName;
     private Pipeline pipeline;
+    private PipelineBackoff pipelineBackoff;
+    private final TaskTimer stopWatch = new TaskTimer();
 
     private static final ThreadPoolExecutor.CallerRunsPolicy callerRunsPolicy
         = new ThreadPoolExecutor.CallerRunsPolicy();
@@ -33,6 +34,9 @@ public class Stage<X extends StagePayload, Z extends StagePayload> implements Ru
     public Stage(Handler<X, Z> dispatcher,
                  BlockingQueue<X> in,
                  BlockingQueue<Z> out) {
+        if (dispatcher.preferredConcurrency() < 2) {
+            throw new IllegalStateException("preferred concurrency must be at least 2");
+        }
         this.dispatcher = dispatcher;
         this.in = in;
         this.out = out;
@@ -54,14 +58,6 @@ public class Stage<X extends StagePayload, Z extends StagePayload> implements Ru
         );
     }
 
-    public void setPipeline(Pipeline pipeline) {
-        this.pipeline = pipeline;
-    }
-
-    public void startRunning() {
-        ioPool.submit(this);
-    }
-
     @Override
     public void run() {
         List<Future<Z>> inflight = new ArrayList<>();
@@ -69,11 +65,10 @@ public class Stage<X extends StagePayload, Z extends StagePayload> implements Ru
         try {
             int counter = 0;
             while (true) {
-                X b = takeQuiet(in, Duration.ofSeconds(5));
+                X b = takeQuiet();
                 if (wasInterrupted()) {
                     break;
                 }
-                if (b == null) continue;
                 if (b.isPoison()) {
                     log.info("Got poison");
                     // дождаться всех in-flight задач
@@ -84,6 +79,7 @@ public class Stage<X extends StagePayload, Z extends StagePayload> implements Ru
                         }
                         f.get();
                     }
+                    log.trace("Stage time stats: {}", stopWatch.info());
                     putQuiet(out, dispatcher.cookPoison());
                     log.info("stage {} finished.", dispatcherName);
                     return;
@@ -92,14 +88,17 @@ public class Stage<X extends StagePayload, Z extends StagePayload> implements Ru
                 int finalCounter = counter;
                 AtomicInteger retryForSingleTask = new AtomicInteger(0);
                 Future<Z> f = ioPool.submit(() -> {
-                        while (retryForSingleTask.incrementAndGet() < 3) {
+                        while (retryForSingleTask.incrementAndGet() < pipelineBackoff.getRetryCount()) {
                             try {
                                 if (Thread.currentThread().isInterrupted()) {
                                     log.info("stage {} was interrupted. skipping task {}...", dispatcherName, finalCounter);
                                     return null;
                                 }
                                 log.info("stage {} task {} started.", dispatcher.getClass().getSimpleName(), finalCounter);
-                                Z p = dispatcher.handle(b);
+                                Z p;
+                                try (var m = stopWatch.start(dispatcherName)){
+                                    p = dispatcher.handle(b);
+                                }
                                 if (Thread.currentThread().isInterrupted()) {
                                     log.info("after {} task {} finished, worker has been interrupted. not putting result in queue.",
                                         dispatcherName, finalCounter);
@@ -108,12 +107,15 @@ public class Stage<X extends StagePayload, Z extends StagePayload> implements Ru
                                 putQuiet(out, p);
                                 log.info("stage {} task {} ended.", dispatcher.getClass().getSimpleName(), finalCounter);
                                 return p;
-                            } catch (MyBatisSystemException e) {
-                                log.warn("{} RETRY AFTER ERROR: {}", dispatcherName, ExceptionUtils.getStackTrace(e));
                             } catch (Exception e) {
-                                log.error("{} ERROR: {}", dispatcherName, ExceptionUtils.getStackTrace(e));
-                                pipeline.close();
-                                return null;
+                                boolean isRetryable = pipelineBackoff.isRetryable(e);
+                                if (!isRetryable) {
+                                    log.error("{} ERROR: {}", dispatcherName, ExceptionUtils.getStackTrace(e));
+                                    pipeline.close();
+                                    return null;
+                                }
+                                log.warn("{} RETRY AFTER ERROR: {}", dispatcherName, ExceptionUtils.getStackTrace(e));
+                                pipelineBackoff.backoff();
                             }
                         }
                         log.error("tried for {} times, failed batch...", retryForSingleTask.get());
@@ -150,6 +152,10 @@ public class Stage<X extends StagePayload, Z extends StagePayload> implements Ru
         return false;
     }
 
+    public void startRunning() {
+        ioPool.submit(this);
+    }
+
     public void close() {
         log.info("Stage {} is getting shutdown", dispatcher.getClass().getSimpleName());
         ioPool.shutdownNow(); // прерываем обработчики
@@ -160,16 +166,18 @@ public class Stage<X extends StagePayload, Z extends StagePayload> implements Ru
             if (consumer != null) {
                 consumer.accept(b);
             }
-            q.put(b);
+            try (var m = stopWatch.start(dispatcherName + "-put")) {
+                q.put(b);
+            }
         } catch (InterruptedException e) {
             log.error("Error for {}: {}; {}", dispatcherName, info(), ExceptionUtils.getStackTrace(e));
             Thread.currentThread().interrupt();
         }
     }
 
-    X takeQuiet(BlockingQueue<X> q, Duration timeout) {
-        try {
-            return q.poll(timeout.toMillis(), TimeUnit.MILLISECONDS);
+    X takeQuiet() {
+        try (var m = stopWatch.start(dispatcherName + "-take")) {
+            return in.take();
         } catch (InterruptedException e) {
             log.error("Main thread for {}: {}; {}", dispatcherName, info(), ExceptionUtils.getStackTrace(e));
             Thread.currentThread().interrupt();
@@ -185,4 +193,11 @@ public class Stage<X extends StagePayload, Z extends StagePayload> implements Ru
         this.consumer = consumer;
     }
 
+    public void setPipeline(Pipeline pipeline) {
+        this.pipeline = pipeline;
+    }
+
+    public void setBackoff(PipelineBackoff pipelineBackoff) {
+        this.pipelineBackoff = pipelineBackoff;
+    }
 }
diff --git a/src/main/java/ru/nbch/credit_tracker/service/task/impl/FidIdEnricher.java b/src/main/java/ru/nbch/credit_tracker/service/task/impl/FidIdEnricher.java
index dca3bdf..450a87a 100644
--- a/src/main/java/ru/nbch/credit_tracker/service/task/impl/FidIdEnricher.java
+++ b/src/main/java/ru/nbch/credit_tracker/service/task/impl/FidIdEnricher.java
@@ -14,8 +14,8 @@ import org.springframework.stereotype.Service;
 import ru.nbch.credit_tracker.builder.PersonFactoryBuilderV2;
 import ru.nbch.credit_tracker.config.settings.CreditTrackerSettings;
 import ru.nbch.credit_tracker.entities.external_request.signals.Person;
-import ru.nbch.credit_tracker.model.impl.PartFilePayload;
 import ru.nbch.credit_tracker.model.SubjectProfile;
+import ru.nbch.credit_tracker.model.impl.PartFilePayload;
 import ru.nbch.credit_tracker.model.impl.SubjectPayload;
 import ru.nbch.credit_tracker.service.indic.PersonServiceV2;
 import ru.nbch.credit_tracker.service.task.Handler;
@@ -25,12 +25,12 @@ import ru.nbch.credit_tracker.service.xml.stax.SignalsStaxXmlWriterV2;
 @Slf4j
 public class FidIdEnricher implements Handler<SubjectPayload, PartFilePayload> {
     private final PersonServiceV2 personService;
-    private final CreditTrackerSettings config;
+    private final CreditTrackerSettings creditTrackerSettings;
 
     public FidIdEnricher(PersonServiceV2 personService,
-                         CreditTrackerSettings config) {
+                         CreditTrackerSettings creditTrackerSettings) {
         this.personService = personService;
-        this.config = config;
+        this.creditTrackerSettings = creditTrackerSettings;
     }
 
     @Override
@@ -49,7 +49,7 @@ public class FidIdEnricher implements Handler<SubjectPayload, PartFilePayload> {
     }
 
     private Path writeSignals(List<Person> persons, Long packageId) {
-        Path dir = Paths.get(config.getLoadDir(), "tmp_folder");
+        Path dir = Paths.get(creditTrackerSettings.getLoadDir(), "tmp_folder");
         try {
             Files.createDirectories(dir);
         } catch (IOException e) {
@@ -62,7 +62,7 @@ public class FidIdEnricher implements Handler<SubjectPayload, PartFilePayload> {
         Path done = dir.resolve(base);
 
         try (OutputStream os = Files.newOutputStream(tmp, StandardOpenOption.CREATE_NEW)) {
-            SignalsStaxXmlWriterV2 writer = new SignalsStaxXmlWriterV2(persons, null, config.getEncoding());
+            SignalsStaxXmlWriterV2 writer = new SignalsStaxXmlWriterV2(persons, null, creditTrackerSettings.getEncoding());
             writer.writeWithStax(os); // перегрузи на OutputStream, если нужно
         } catch (IOException e) {
             throw new RuntimeException(e);
@@ -75,6 +75,11 @@ public class FidIdEnricher implements Handler<SubjectPayload, PartFilePayload> {
         return done;
     }
 
+    @Override
+    public int preferredConcurrency() {
+        return creditTrackerSettings.getPipeline().idEnricherStageConcurrency();
+    }
+
     @Override
     public PartFilePayload cookPoison() {
         return PartFilePayload.POISON;
diff --git a/src/main/java/ru/nbch/credit_tracker/service/task/impl/FlagsEnricherV2.java b/src/main/java/ru/nbch/credit_tracker/service/task/impl/FlagsEnricher.java
similarity index 93%
rename from src/main/java/ru/nbch/credit_tracker/service/task/impl/FlagsEnricherV2.java
rename to src/main/java/ru/nbch/credit_tracker/service/task/impl/FlagsEnricher.java
index 57318e1..a124648 100644
--- a/src/main/java/ru/nbch/credit_tracker/service/task/impl/FlagsEnricherV2.java
+++ b/src/main/java/ru/nbch/credit_tracker/service/task/impl/FlagsEnricher.java
@@ -20,16 +20,16 @@ import ru.nbch.credit_tracker.service.indic.FlagsService2;
 
 @Slf4j
 @Service
-public class FlagsEnricherV2 implements Consumer<SubjectPayload> {
+public class FlagsEnricher implements Consumer<SubjectPayload> {
 
     private final FlagsService2 flagsService;
     private final ExecutorService ioPool;
 
-    public FlagsEnricherV2(FlagsService2 flagsService,
-                           PhoneFidMapMapper phoneFidMapMapper) {
+    public FlagsEnricher(FlagsService2 flagsService,
+                         PhoneFidMapMapper phoneFidMapMapper) {
         this.flagsService = flagsService;
-        this.ioPool = new ThreadPoolExecutor(5,
-            5,
+        this.ioPool = new ThreadPoolExecutor(10,
+            10,
             0L, TimeUnit.MINUTES,
             new LinkedBlockingQueue<>(100),
             r -> {
diff --git a/src/main/java/ru/nbch/credit_tracker/service/task/impl/KickPipeLineImpl.java b/src/main/java/ru/nbch/credit_tracker/service/task/impl/KickPipeLineImpl.java
index ee1c8e0..282bf47 100644
--- a/src/main/java/ru/nbch/credit_tracker/service/task/impl/KickPipeLineImpl.java
+++ b/src/main/java/ru/nbch/credit_tracker/service/task/impl/KickPipeLineImpl.java
@@ -33,7 +33,7 @@ public class KickPipeLineImpl implements IPipeLineStarter<SubjectPayload> {
         this.packageId = packageId;
         this.pkgPath = pkgPath;
         this.xmlProcessor = xmlProcessor;
-        this.BATCH_SIZE = creditTrackerSettings.getBatchSize();
+        this.BATCH_SIZE = creditTrackerSettings.getPipeline().subjectBatchSize();
     }
 
     private static class PipelineStarterException extends SignalClientException {
diff --git a/src/main/java/ru/nbch/credit_tracker/service/task/impl/SaveSubjectHandler.java b/src/main/java/ru/nbch/credit_tracker/service/task/impl/SaveSubjectHandler.java
index 034a11b..a8fc92e 100644
--- a/src/main/java/ru/nbch/credit_tracker/service/task/impl/SaveSubjectHandler.java
+++ b/src/main/java/ru/nbch/credit_tracker/service/task/impl/SaveSubjectHandler.java
@@ -5,6 +5,7 @@ import java.util.List;
 import java.util.Map;
 import lombok.extern.slf4j.Slf4j;
 import org.springframework.stereotype.Service;
+import ru.nbch.credit_tracker.config.settings.CreditTrackerSettings;
 import ru.nbch.credit_tracker.entities.app.PhoneFidMap;
 import ru.nbch.credit_tracker.entities.indic.Name;
 import ru.nbch.credit_tracker.model.NameData;
@@ -23,9 +24,12 @@ import ru.nbch.credit_tracker.utils.CTUtil;
 //todo опять нейминг класса, варианты: ResolveSubject; DefineIcrsSubject; IcrsMapping/Resolving; PackageSaver; Filler...
 public class SaveSubjectHandler implements Handler<SubjectPayload, SubjectPayload> {
     private final PhoneService2 phoneService2;
+    private final CreditTrackerSettings creditTrackerSettings;
 
-    public SaveSubjectHandler(PhoneService2 phoneService2) {
+    public SaveSubjectHandler(PhoneService2 phoneService2,
+                              CreditTrackerSettings creditTrackerSettings) {
         this.phoneService2 = phoneService2;
+        this.creditTrackerSettings = creditTrackerSettings;
     }
 
     @Override
@@ -64,12 +68,12 @@ public class SaveSubjectHandler implements Handler<SubjectPayload, SubjectPayloa
         for (int i = 0; i < subjects.size(); i++) {
             subjects.get(i).setMapId(ids.get(i));
         }
-        return new SubjectPayload(taskPayload.getPackageId(), subjects);
+        return taskPayload;
     }
 
     @Override
     public int preferredConcurrency() {
-        return 15;
+        return creditTrackerSettings.getPipeline().nameEnricherStageConcurrency();
     }
 
     @Override
diff --git a/src/main/java/ru/nbch/credit_tracker/service/task/setup/PipeLineBuilderV2.java b/src/main/java/ru/nbch/credit_tracker/service/task/setup/PipeLineBuilderV2.java
index cd13f58..b3f671d 100644
--- a/src/main/java/ru/nbch/credit_tracker/service/task/setup/PipeLineBuilderV2.java
+++ b/src/main/java/ru/nbch/credit_tracker/service/task/setup/PipeLineBuilderV2.java
@@ -7,6 +7,7 @@ import java.util.concurrent.BlockingQueue;
 import java.util.concurrent.Semaphore;
 import ru.nbch.credit_tracker.model.StagePayload;
 import ru.nbch.credit_tracker.service.task.Pipeline;
+import ru.nbch.credit_tracker.service.task.PipelineBackoff;
 import ru.nbch.credit_tracker.service.task.Stage;
 import ru.nbch.credit_tracker.service.task.setup.step.HandlerStep;
 
@@ -17,6 +18,7 @@ public class PipeLineBuilderV2<FIRST extends StagePayload, LAST extends StagePay
     private IPipeLineStarter<FIRST> pipeLineStarter;
     private IPipeLineTerminator<LAST, ?> pipeLineTerminator;
     private Semaphore semaphore;
+    private PipelineBackoff backoff;
 
     private PipeLineBuilderV2() {
         this.stages = new ArrayList<>();
@@ -60,12 +62,18 @@ public class PipeLineBuilderV2<FIRST extends StagePayload, LAST extends StagePay
         return this;
     }
 
+    public PipeLineBuilderV2<FIRST, LAST> backoff(PipelineBackoff backoff) {
+        this.backoff = backoff;
+        return this;
+    }
+
     public Pipeline build() {
         Pipeline p = new Pipeline();
         p.setSemaphore(semaphore);
         p.setStarter(() -> {
             stages.forEach(stage -> {
                 stage.setPipeline(p);
+                stage.setBackoff(backoff);
                 stage.startRunning();
             });
             pipeLineStarter.startFillingQueue(firstStage.getIn());
diff --git a/src/main/java/ru/nbch/credit_tracker/service/task/setup/StageBuilderV2.java b/src/main/java/ru/nbch/credit_tracker/service/task/setup/StageBuilderV2.java
index 36df1aa..fefc256 100644
--- a/src/main/java/ru/nbch/credit_tracker/service/task/setup/StageBuilderV2.java
+++ b/src/main/java/ru/nbch/credit_tracker/service/task/setup/StageBuilderV2.java
@@ -46,6 +46,7 @@ public class StageBuilderV2<FIRST extends StagePayload, I extends StagePayload,
         return this;
     }
 
+    @Override
     public BuildStep<FIRST, O> handlerResult(Consumer<O> consumer) {
         this.consumer = Objects.requireNonNull(consumer, "consumer is required");
         return this;
diff --git a/src/main/java/ru/nbch/credit_tracker/utils/TaskTimer.java b/src/main/java/ru/nbch/credit_tracker/utils/TaskTimer.java
new file mode 100644
index 0000000..7c4ec51
--- /dev/null
+++ b/src/main/java/ru/nbch/credit_tracker/utils/TaskTimer.java
@@ -0,0 +1,166 @@
+package ru.nbch.credit_tracker.utils;
+
+import java.util.Map;
+import java.util.concurrent.ConcurrentHashMap;
+import java.util.concurrent.ConcurrentMap;
+import java.util.concurrent.atomic.AtomicLong;
+import java.util.concurrent.atomic.LongAdder;
+import java.util.stream.Collectors;
+
+public class TaskTimer {
+    private final ConcurrentMap<String, TaskStats> stats = new ConcurrentHashMap<>();
+
+    /**
+     * Начать измерение времени для задачи с именем taskName.
+     * Используется обычно через try-with-resources:
+     *
+     * try (var m = timer.start("dispatcher.handle")) {
+     *     dispatcher.handle(b);
+     * }
+     */
+    public Measurement start(String taskName) {
+        return new Measurement(this, taskName, System.nanoTime());
+    }
+
+    void record(String taskName, long durationNanos) {
+        TaskStats s = stats.computeIfAbsent(taskName, key -> new TaskStats());
+        s.record(durationNanos);
+    }
+
+    /**
+     * Снимок статистики по всем задачам на текущий момент.
+     */
+    public Map<String, StatsSnapshot> snapshot() {
+        return stats.entrySet().stream()
+            .collect(Collectors.toUnmodifiableMap(
+                Map.Entry::getKey,
+                e -> e.getValue().snapshot()
+            ));
+    }
+
+    /**
+     * Снимок статистики по одной задаче.
+     */
+    public StatsSnapshot snapshot(String taskName) {
+        TaskStats s = stats.get(taskName);
+        return s == null ? StatsSnapshot.empty() : s.snapshot();
+    }
+
+    public String info() {
+        return snapshot().entrySet().stream().map(stringStatsSnapshotEntry ->
+            "%s: %s".formatted(stringStatsSnapshotEntry.getKey(), stringStatsSnapshotEntry.getValue())).collect(Collectors.joining("\n", "\n", ""));
+    }
+
+    // ---------- Вспомогательные классы ----------
+
+    public static final class StatsSnapshot {
+        public final long count;
+        public final long totalNanos;
+        public final long minNanos;
+        public final long maxNanos;
+
+        public StatsSnapshot(long count, long totalNanos, long minNanos, long maxNanos) {
+            this.count = count;
+            this.totalNanos = totalNanos;
+            this.minNanos = minNanos;
+            this.maxNanos = maxNanos;
+        }
+
+        public static StatsSnapshot empty() {
+            return new StatsSnapshot(0, 0, 0, 0);
+        }
+
+        public double avgMillis() {
+            return count == 0 ? 0.0 : (totalNanos / 1_000_000.0) / count;
+        }
+
+        public double totalMillis() {
+            return totalNanos / 1_000_000.0;
+        }
+
+        public double minMillis() {
+            return minNanos == 0 ? 0.0 : minNanos / 1_000_000.0;
+        }
+
+        public double maxMillis() {
+            return maxNanos == 0 ? 0.0 : maxNanos / 1_000_000.0;
+        }
+
+        @Override
+        public String toString() {
+            return "StatsSnapshot{" +
+                "count=" + count +
+                ", totalMillis=" + totalMillis() +
+                ", avgMillis=" + avgMillis() +
+                ", minMillis=" + minMillis() +
+                ", maxMillis=" + maxMillis() +
+                '}';
+        }
+    }
+
+    private static final class TaskStats {
+        private final LongAdder count = new LongAdder();
+        private final LongAdder totalNanos = new LongAdder();
+        private final AtomicLong minNanos = new AtomicLong(Long.MAX_VALUE);
+        private final AtomicLong maxNanos = new AtomicLong(Long.MIN_VALUE);
+
+        void record(long durationNanos) {
+            count.increment();
+            totalNanos.add(durationNanos);
+
+            // min
+            for (;;) {
+                long current = minNanos.get();
+                if (durationNanos >= current) {
+                    break;
+                }
+                if (minNanos.compareAndSet(current, durationNanos)) {
+                    break;
+                }
+            }
+
+            // max
+            for (;;) {
+                long current = maxNanos.get();
+                if (durationNanos <= current) {
+                    break;
+                }
+                if (maxNanos.compareAndSet(current, durationNanos)) {
+                    break;
+                }
+            }
+        }
+
+        StatsSnapshot snapshot() {
+            long c = count.sum();
+            if (c == 0) {
+                return StatsSnapshot.empty();
+            }
+            long total = totalNanos.sum();
+            long min = minNanos.get();
+            long max = maxNanos.get();
+            if (min == Long.MAX_VALUE) min = 0;
+            if (max == Long.MIN_VALUE) max = 0;
+            return new StatsSnapshot(c, total, min, max);
+        }
+    }
+
+    public final class Measurement implements AutoCloseable {
+        private final String taskName;
+        private final long startNanos;
+        private boolean closed = false;
+
+        private Measurement(TaskTimer timer, String taskName, long startNanos) {
+            this.taskName = taskName;
+            this.startNanos = startNanos;
+        }
+
+        @Override
+        public void close() {
+            if (closed) return;
+            closed = true;
+            long duration = System.nanoTime() - startNanos;
+            TaskTimer.this.record(taskName, duration);
+        }
+    }
+}