*: Remove useless AIO Buffer (#8784)

ref #6233
pingcap · Feb 27, 2024 · ef90ce4 · ef90ce4
1 parent a954fba
commit ef90ce4
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Showing 13 changed files with 7 additions and 1,247 deletions.
diff --git a/dbms/src/Common/ProfileEvents.cpp b/dbms/src/Common/ProfileEvents.cpp
@@ -25,10 +25,6 @@
     M(ReadBufferFromFileDescriptorReadBytes)   \
     M(WriteBufferFromFileDescriptorWrite)      \
     M(WriteBufferFromFileDescriptorWriteBytes) \
-    M(ReadBufferAIORead)                       \
-    M(ReadBufferAIOReadBytes)                  \
-    M(WriteBufferAIOWrite)                     \
-    M(WriteBufferAIOWriteBytes)                \
                                                \
     M(MarkCacheHits)                           \
     M(MarkCacheMisses)                         \

diff --git a/dbms/src/Common/TiFlashSecurity.h b/dbms/src/Common/TiFlashSecurity.h
@@ -17,7 +17,7 @@
 #include <Common/FileChangesTracker.h>
 #include <Common/grpcpp.h>
 #include <Core/Types.h>
-#include <IO/Buffer/createReadBufferFromFileBase.h>
+#include <IO/Buffer/ReadBufferFromFile.h>
 #include <Poco/Crypto/X509Certificate.h>
 #include <Poco/String.h>
 #include <Poco/StringTokenizer.h>
@@ -212,7 +212,7 @@ class TiFlashSecurityConfig : public ConfigObject
         {
             return "";
         }
-        auto buffer = createReadBufferFromFileBase(filename, 1024, 0);
+        auto buffer = std::make_unique<ReadBufferFromFile>(filename);
         String result;
         while (!buffer->eof())
         {

diff --git a/dbms/src/IO/Buffer/ReadBufferAIO.cpp b/dbms/src/IO/Buffer/ReadBufferAIO.cpp