From cdee9f2f3471fa018eadde13e1300a882a327460 Mon Sep 17 00:00:00 2001
From: Håvard Pettersen <havardpe@oath.com>
Date: Tue, 19 May 2020 14:22:00 +0000
Subject: let compile cache use shared proton executor

---
 searchcore/src/vespa/searchcore/proton/server/proton.cpp               | 3 +++
 searchcore/src/vespa/searchcore/proton/server/proton.h                 | 2 ++
 .../vespa/searchcore/proton/server/searchable_doc_subdb_configurer.cpp | 2 ++
 3 files changed, 7 insertions(+)

(limited to 'searchcore/src')

diff --git a/searchcore/src/vespa/searchcore/proton/server/proton.cpp b/searchcore/src/vespa/searchcore/proton/server/proton.cpp
index c7000119861..719ba359ccf 100644
--- a/searchcore/src/vespa/searchcore/proton/server/proton.cpp
+++ b/searchcore/src/vespa/searchcore/proton/server/proton.cpp
@@ -212,6 +212,7 @@ Proton::Proton(const config::ConfigUri & configUri,
       _protonConfigFetcher(configUri, _protonConfigurer, subscribeTimeout),
       _warmupExecutor(),
       _sharedExecutor(),
+      _compile_cache_executor_binding(),
       _queryLimiter(),
       _clock(0.001),
       _threadPool(128 * 1024),
@@ -302,6 +303,7 @@ Proton::init(const BootstrapConfig::SP & configSnapshot)
 
     const size_t sharedThreads = deriveCompactionCompressionThreads(protonConfig, hwInfo.cpu());
     _sharedExecutor = std::make_unique<vespalib::BlockingThreadStackExecutor>(sharedThreads, 128*1024, sharedThreads*16, proton_shared_executor);
+    _compile_cache_executor_binding = vespalib::eval::CompileCache::bind(*_sharedExecutor);
     InitializeThreads initializeThreads;
     if (protonConfig.initialize.threads > 0) {
         initializeThreads = std::make_shared<vespalib::ThreadStackExecutor>(protonConfig.initialize.threads, 128 * 1024, initialize_executor);
@@ -454,6 +456,7 @@ Proton::~Proton()
     _persistenceEngine.reset();
     _tls.reset();
     _warmupExecutor.reset();
+    _compile_cache_executor_binding.reset();
     _sharedExecutor.reset();
     _clock.stop();
     LOG(debug, "Explicit destructor done");
diff --git a/searchcore/src/vespa/searchcore/proton/server/proton.h b/searchcore/src/vespa/searchcore/proton/server/proton.h
index 4c9d4c77cc4..d0b76bd5804 100644
--- a/searchcore/src/vespa/searchcore/proton/server/proton.h
+++ b/searchcore/src/vespa/searchcore/proton/server/proton.h
@@ -26,6 +26,7 @@
 #include <vespa/vespalib/net/json_handler_repo.h>
 #include <vespa/vespalib/net/state_explorer.h>
 #include <vespa/vespalib/util/varholder.h>
+#include <vespa/eval/eval/llvm/compile_cache.h>
 #include <mutex>
 #include <shared_mutex>
 
@@ -112,6 +113,7 @@ private:
     ProtonConfigFetcher             _protonConfigFetcher;
     std::unique_ptr<vespalib::ThreadStackExecutorBase> _warmupExecutor;
     std::unique_ptr<vespalib::ThreadStackExecutorBase> _sharedExecutor;
+    vespalib::eval::CompileCache::ExecutorBinding::UP _compile_cache_executor_binding;
     matching::QueryLimiter          _queryLimiter;
     vespalib::Clock                 _clock;
     FastOS_ThreadPool               _threadPool;
diff --git a/searchcore/src/vespa/searchcore/proton/server/searchable_doc_subdb_configurer.cpp b/searchcore/src/vespa/searchcore/proton/server/searchable_doc_subdb_configurer.cpp
index 9ef038b7325..c4a0ac5e099 100644
--- a/searchcore/src/vespa/searchcore/proton/server/searchable_doc_subdb_configurer.cpp
+++ b/searchcore/src/vespa/searchcore/proton/server/searchable_doc_subdb_configurer.cpp
@@ -9,6 +9,7 @@
 #include <vespa/searchcore/proton/common/indexschema_inspector.h>
 #include <vespa/searchcore/proton/reference/i_document_db_reference_resolver.h>
 #include <vespa/searchcore/proton/reprocessing/attribute_reprocessing_initializer.h>
+#include <vespa/eval/eval/llvm/compile_cache.h>
 
 using namespace vespa::config::search;
 using namespace config;
@@ -87,6 +88,7 @@ void
 SearchableDocSubDBConfigurer::reconfigureSearchView(MatchView::SP matchView)
 {
     SearchView::SP curr = _searchView.get();
+    vespalib::eval::CompileCache::wait_pending();
     _searchView.set(SearchView::create(curr->getSummarySetup(), std::move(matchView)));
 }
 
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