YQ Connector: support managed ClickHouse

Со стороны dqrun можно обратиться к инстансу коннектора, который работает на streaming стенде, и извлечь данные из облачного CH.

1 files changed, 59 insertions, 0 deletions

diff --git a/contrib/libs/llvm14/tools/llvm-profgen/CallContext.h b/contrib/libs/llvm14/tools/llvm-profgen/CallContext.h
new file mode 100644
index 0000000000..5e552130d0
--- /dev/null
+++ b/contrib/libs/llvm14/tools/llvm-profgen/CallContext.h
@@ -0,0 +1,59 @@
+//===-- CallContext.h - Call Context Handler ---------------------*- C++-*-===//
+//
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef LLVM_TOOLS_LLVM_PROFGEN_CALLCONTEXT_H
+#define LLVM_TOOLS_LLVM_PROFGEN_CALLCONTEXT_H
+
+#include "llvm/ProfileData/SampleProf.h"
+#include <sstream>
+#include <string>
+#include <vector>
+
+namespace llvm {
+namespace sampleprof {
+
+inline std::string getCallSite(const SampleContextFrame &Callsite) {
+  std::string CallsiteStr = Callsite.FuncName.str();
+  CallsiteStr += ":";
+  CallsiteStr += Twine(Callsite.Location.LineOffset).str();
+  if (Callsite.Location.Discriminator > 0) {
+    CallsiteStr += ".";
+    CallsiteStr += Twine(Callsite.Location.Discriminator).str();
+  }
+  return CallsiteStr;
+}
+
+// TODO: This operation is expansive. If it ever gets called multiple times we
+// may think of making a class wrapper with internal states for it.
+inline std::string getLocWithContext(const SampleContextFrameVector &Context) {
+  std::ostringstream OContextStr;
+  for (const auto &Callsite : Context) {
+    if (OContextStr.str().size())
+      OContextStr << " @ ";
+    OContextStr << getCallSite(Callsite);
+  }
+  return OContextStr.str();
+}
+
+// Reverse call context, i.e., in the order of callee frames to caller frames,
+// is useful during instruction printing or pseudo probe printing.
+inline std::string
+getReversedLocWithContext(const SampleContextFrameVector &Context) {
+  std::ostringstream OContextStr;
+  for (const auto &Callsite : reverse(Context)) {
+    if (OContextStr.str().size())
+      OContextStr << " @ ";
+    OContextStr << getCallSite(Callsite);
+  }
+  return OContextStr.str();
+}
+
+} // end namespace sampleprof
+} // end namespace llvm
+
+#endif