Local merge

BUILD/build_mccge.sh

@@ -42,9 +42,7 @@ cat <<EOF
   Options used with this script always override any default behaviour. 
   The default package is MySQL Cluster Carrier Grade (standard) Edition. 
   For developers, the default package is MySQL Cluster Carrier Grade 
-  Extended Edition, and the default build behaviour is to build with
+  Extended Edition.
-  autotools. If you want to skip autotools and start from a source code
-  release you can use the --no-autotools flag.
 
   More information for developers can be found in --help, 
   --sysadmin-help, and --extended-help.
@@ -102,7 +100,8 @@ cat <<EOF
   If your building on a Solaris SPARC machine and you want to compile
   using SunStudio you must set 
   --compiler=forte; if you want to build using the Intel compiler on 
-  Linux, you need to set --compiler=icc.
+  Linux, you need to set --compiler=icc. If you want to use the AMD
+  compiler Open64 set --compiler=open64.
 
   A synonym for forte is SunStudio, so one can also use
   --compiler=SunStudio.
@@ -150,14 +149,32 @@ Usage: $0 [options]
   --without-debug         Build non-debug version
   --use-comment           Set the comment in the build
   --with-fast-mutexes     Use try/retry method of acquiring mutex
+  --without-fast-mutexes  Don't use try/retry method of acquiring mutex
+  --without-perfschema    Don't build with performance schema
+  --generate-feedback path Compile with feedback using the specified directory
+                          to store the feedback files
+  --use-feedback path     Compile using feedback information from the specified
+                          directory
   --with-debug            Build debug version
+  --extra-debug-flag flag Add -Dflag to compiler flags
+                          InnoDB supports the following debug flags,
+                          UNIV_DEBUG, UNIV_SYNC_DEBUG, UNIV_MEM_DEBUG,
+                          UNIV_DEBUG_THREAD_CREATION, UNIV_DEBUG_LOCK_VALIDATE,
+                          UNIV_DEBUG_PRINT, UNIV_DEBUG_FILE_ACCESS,
+                          UNIV_LIGHT_MEM_DEBUG, UNIV_LOG_DEBUG,
+                          UNIV_IBUF_COUNT_DEBUG, UNIV_SEARCH_DEBUG,
+                          UNIV_LOG_LSN_DEBUG, UNIV_ZIP_DEBUG, UNIV_AHI_DEBUG,
+                          UNIV_DEBUG_VALGRIND, UNIV_SQL_DEBUG, UNIV_AIO_DEBUG,
+                          UNIV_BTR_DEBUG, UNIV_LRU_DEBUG, UNIV_BUF_DEBUG,
+                          UNIV_HASH_DEBUG, UNIV_LIST_DEBUG, UNIV_IBUF_DEBUG
   --with-link-time-optimizer
                           Link time optimizations enabled (Requires GCC 4.5
                           if GCC used), available for icc as well. This flag
                           is only considered if also fast is set.
+  --with-mso              Special flag used by Open64 compiler (requres at
+                          least version 4.2.3) that enables optimisations
+                          for multi-core scalability.
   --configure-only        Stop after running configure.
-  --use-autotools         Start by running autoconf, automake,.. tools
-  --no-autotools          Start from configure
   --print-only            Print commands that the script will execute, 
                           but do not actually execute
   --prefix=path           Build with prefix 'path'
@@ -170,7 +187,7 @@ Usage: $0 [options]
                           MySQL use
   --commercial            Use commercial libraries
   --gpl                   Use gpl libraries
-  --compiler=[gcc|icc|forte|SunStudio]        Select compiler
+  --compiler=[gcc|icc|forte|SunStudio|open64] Select compiler
   --cpu=[x86|x86_64|sparc|itanium]            Select CPU type
                           x86 => x86 and 32-bit binary
                           x86_64 => x86 and 64 bit binary
@@ -389,7 +406,8 @@ extended_usage()
     platforms supported by this script.
 
     The --fast option adds -mtune=cpu_arg to the C/C++ flags (provides
-    support for Nocona, K8, and other processors).
+    support for Nocona, K8, and other processors), this option is valid
+    when gcc is the compiler.
 
     Use of the --debug option adds -g to the C/C++ flags.
 
@@ -397,10 +415,35 @@ extended_usage()
     by calling the script as follows:
     CC="/usr/local/bin/gcc" CXX="/usr/local/bin/gcc" BUILD/build_mccge.sh
 
-  FreeBSD/x86/gcc
+  Feedback profiler on gcc
-  ---------------
+  ------------------------
-    No flags are used. Instead, configure determines the proper flags to 
+  Using gcc --generate-feedback=path causes the following flags to be added
-    use.
+  to the compiler flags.
+
+  --fprofile-generate
+  --fprofile-dir=path
+
+  Using gcc with --use-feedback=path causes the following flags to be added
+  to the compiler flags. --fprofile-correction indicates MySQL is a multi-
+  threaded application and thus counters can be inconsistent with each other
+  and the compiler should take this into account.
+
+  --fprofile-use
+  --fprofile-dir=path
+  --fprofile-correction
+
+  Feedback compilation using Open64
+  ---------------------------------
+
+  Using Open64 with --generate-feedback=path causes the following flags to
+  be added to the compiler flags.
+
+  -fb-create path/feedback
+
+  Using Open64 with --use-feedback=path causes the following flags to be
+  added to the compiler flags.
+
+  --fb-opt path/feedback
 
   Linux/x86+Itanium/gcc
   -------------
@@ -410,6 +453,9 @@ extended_usage()
     added to the C/C++ flags. (To build a 32-bit binary on a 64-bit CPU,
     use the --32 option as described previously.)
 
+    When gcc 4.5 is used and the user set --with-link-time-optimizer then
+    also --flto is added to compiler flags and linker flags.
+
   Linux/x86+Itanium/icc
   -------------
     Flags used:
@@ -433,6 +479,19 @@ extended_usage()
     added to the C/C++ flags; this provides optimisations specific to Core 
     2 Duo. This is added only when the --fast flag is set.
 
+  Linux/x86/Open64
+  ----------------
+    For normal builds use -O3, when fast flag is set one also adds
+    --march=auto to generate optimized builds for the CPU used. If
+    --with-link-time-optimizer is set also -ipa is set. There is also
+    a special flag --with-mso which can be set to get --mso set which
+    activates optimisation for multi-core scalability.
+
+  FreeBSD/x86/gcc
+  ---------------
+    No flags are used. Instead, configure determines the proper flags to 
+    use.
+
   Solaris/x86/gcc
   ---------------
     All builds on Solaris are by default 64-bit, so -m64 is always used in
@@ -653,6 +712,9 @@ parse_compiler()
     forte | SunStudio | sunstudio )
       compiler="forte"
       ;;
+    open64 | Open64 )
+      compiler="open64"
+      ;;
     *)
       echo "Unknown compiler '$compiler'"
       exit 1
@@ -686,6 +748,15 @@ parse_options()
     --with-fast-mutexes)
       with_fast_mutexes="yes"
       ;;
+    --without-fast-mutexes)
+      with_fast_mutexes="no"
+      ;;
+    --without-perfschema)
+      with_perfschema="no"
+      ;;
+    --with-mso)
+      with_mso="yes"
+      ;;
     --use-tcmalloc)
       use_tcmalloc="yes"
       ;;
@@ -693,6 +764,10 @@ parse_options()
       with_debug_flag="yes"
       fast_flag="no"
       ;;
+    --extra-debug-flag)
+      shift
+      extra_debug_flags="$extra_debug_flags -D$1"
+      ;;
     --debug)
       compile_debug_flag="yes"
       ;;
@@ -712,6 +787,14 @@ parse_options()
       compiler=`get_key_value "$1"`
       parse_compiler
       ;;
+    --generate-feedback)
+      shift
+      GENERATE_FEEDBACK_PATH="$1"
+      ;;
+    --use-feedback)
+      shift
+      USE_FEEDBACK_PATH="$1"
+      ;;
     --cpu=*)
       cpu_type=`get_key_value "$1"`
       parse_cpu_type
@@ -746,12 +829,6 @@ parse_options()
     --parallelism=*)
       parallelism=`get_key_value "$1"`
       ;;
-    --use-autotools)
-      use_autotools="yes"
-      ;;
-    --no-autotools)
-      use_autotools="no"
-      ;;
     --configure-only)
       just_configure="yes"
       ;;
@@ -896,6 +973,9 @@ set_cpu_base()
 # 
 init_configure_commands()
 {
+  path=`dirname $0`
+  cp $path/cmake_configure.sh $path/../configure
+  chmod +x $path/../configure
   cflags="$c_warnings $base_cflags $compiler_flags"
   cxxflags="$cxx_warnings $base_cxxflags $compiler_flags"
   configure="./configure $base_configs $with_flags"
@@ -1084,6 +1164,7 @@ set_with_debug_flags()
       loc_debug_flags="-DUNIV_MUST_NOT_INLINE -DEXTRA_DEBUG -DFORCE_INIT_OF_VARS "
       compiler_flags="$compiler_flags $loc_debug_flags"
     fi
+    compiler_flags="$compiler_flags $extra_debug_flags"
   fi
 }
 
@@ -1105,7 +1186,7 @@ set_no_omit_frame_pointer_for_developers()
 #
 set_debug_flag()
 {
-  if test "x$compile_debug_flags" = "xyes" ; then
+  if test "x$compile_debug_flag" = "xyes" ; then
     compiler_flags="$compiler_flags -g"
   fi
 }
@@ -1152,7 +1233,9 @@ set_base_configs()
   fi
   base_configs="$base_configs --with-pic"
   base_configs="$base_configs --with-csv-storage-engine"
+  if test "x$with_perfschema" != "xno" ; then
     base_configs="$base_configs --with-perfschema"
+  fi
 }
 
 #
@@ -1251,6 +1334,19 @@ set_gcc_special_options()
   fi
 }
 
+#
+# If we discover a Core 2 Duo architecture and we have enabled the fast
+# flag, we enable a compile especially optimised for Core 2 Duo. This
+# feature is currently available on Intel's icc compiler only.
+#
+set_icc_special_options()
+{
+  if test "x$fast_flag" = "xyes" && test "x$cpu_arg" = "xcore2" && \
+     test "x$compiler" = "xicc" ; then
+    compiler_flags="$compiler_flags -xT"
+  fi
+}
+
 set_cc_and_cxx_for_gcc()
 {
   if test "x$CC" = "x" ; then
@@ -1271,6 +1367,16 @@ set_cc_and_cxx_for_icc()
   fi
 }
 
+set_cc_and_cxx_for_open64()
+{
+  if test "x$CC" = "x" ; then
+    CC="opencc -static-libgcc -fno-exceptions"
+  fi
+  if test "x$CXX" = "x" ; then
+    CXX="openCC -static-libgcc -fno-exceptions"
+  fi
+}
+
 set_cc_and_cxx_for_forte()
 {
   if test "x$CC" = "x" ; then
@@ -1281,19 +1387,6 @@ set_cc_and_cxx_for_forte()
   fi
 }
 
-#
-# If we discover a Core 2 Duo architecture and we have enabled the fast
-# flag, we enable a compile especially optimised for Core 2 Duo. This
-# feature is currently available on Intel's icc compiler only.
-#
-set_icc_special_options()
-{
-  if test "x$fast_flag" = "xyes" && test "x$cpu_arg" = "xcore2" && \
-     test "x$compiler" = "xicc" ; then
-    compiler_flags="$compiler_flags -xT"
-  fi
-}
-
 #
 # FreeBSD Section
 #
@@ -1357,12 +1450,45 @@ get_gcc_version()
   fi
 }
 
+#
+# Link time optimizer (interprocedural optimizations) for Open64
+#
+check_for_open64_link_time_optimizer()
+{
+  if test "x$with_link_time_optimizer" = "xyes" ; then
+    compiler_flags="$compiler_flags -ipa"
+    LDFLAGS="$LDFLAGS -ipa"
+  fi
+}
+
+#
+# Link time optimizer (interprocedural optimizations) for icc
+#
+check_for_icc_link_time_optimizer()
+{
+  if test "x$with_link_time_optimizer" = "xyes" ; then
+    compiler_flags="$compiler_flags -ipo"
+    LDFLAGS="$LDFLAGS -ipo"
+  fi
+}
+
+#
+# Link time optimizer (interprocedural optimizations) for forte
+#
+check_for_forte_link_time_optimizer()
+{
+  if test "x$with_link_time_optimizer" = "xyes" ; then
+    compiler_flags="$compiler_flags -ipo"
+    LDFLAGS="$LDFLAGS -ipo"
+  fi
+}
+
 #
 # Link Time Optimizer in GCC (LTO) uses a parameter -flto
 # which was added to GCC 4.5, if --with-link-time-optimizer
 # is set then use this feature
 #
-check_for_link_time_optimizer()
+check_for_gcc_link_time_optimizer()
 {
   get_gcc_version
   if test "$gcc_version" -ge 405 && \
@@ -1371,11 +1497,37 @@ check_for_link_time_optimizer()
     LDFLAGS="$LDFLAGS -flto"
   fi
 }
+
+set_feedback_for_gcc()
+{
+  if test "x$GENERATE_FEEDBACK_PATH" != "x" ; then
+    compiler_flags="$compiler_flags -fprofile-generate"
+    compiler_flags="$compiler_flags -fprofile-dir=$GENERATE_FEEDBACK_PATH"
+  elif test "x$USE_FEEDBACK_PATH" != "x" ; then
+    compiler_flags="$compiler_flags -fprofile-use"
+    compiler_flags="$compiler_flags -fprofile-correction"
+    compiler_flags="$compiler_flags -fprofile-dir=$USE_FEEDBACK_PATH"
+  fi
+}
+
+set_feedback_for_open64()
+{
+  if test "x$GENERATE_FEEDBACK_PATH" != "x" ; then
+    compiler_flags="$compiler_flags --fb-create=$GENERATE_FEEDBACK_PATH/feedback"
+  elif test "x$USE_FEEDBACK_PATH" != "x" ; then
+    compiler_flags="$compiler_flags --fb-opt=$USE_FEEDBACK_PATH/feedback"
+  fi
+}
+
 #
 # Linux Section
 #
 set_linux_configs()
 {
+# Default to use --with-fast-mutexes on Linux
+  if test "x$with_fast_mutexes" = "x" ; then
+    base_configs="$base_configs --with-fast-mutexes"
+  fi
   if test "x$cpu_base_type" != "xx86" && \
      test "x$cpu_base_type" != "xitanium" ; then
     usage "Only x86 and Itanium CPUs supported for Linux"
@@ -1392,19 +1544,14 @@ set_linux_configs()
     if test "x$fast_flag" != "xno" ; then
       if test "x$fast_flag" = "xyes" ; then
         compiler_flags="$compiler_flags -O3"
-        check_for_link_time_optimizer
+        check_for_gcc_link_time_optimizer
       else
-        compiler_flags="$compiler_flags -O2"
+        compiler_flags="$compiler_flags -O3"
       fi
     else
       compiler_flags="$compiler_flags -O0"
     fi
-    check_64_bits
+    set_feedback_for_gcc
-    if test "x$m64" = "xyes" ; then
-      compiler_flags="$compiler_flags -m64"
-    else
-      compiler_flags="$compiler_flags -m32"
-    fi
 # configure will set proper compiler flags for gcc on Linux
   elif test "x$compiler" = "xicc" ; then
     compiler_flags="$compiler_flags -mp -restrict"
@@ -1414,16 +1561,36 @@ set_linux_configs()
     fi
     if test "x$fast_flag" != "xno" ; then
       compiler_flags="$compiler_flags -O3 -unroll2 -ip"
-      if test "x$fast_flag" = "xyes" && \
+      if test "x$fast_flag" = "xyes" ; then
-         test "x$with_link_time_optimizer" = "xyes" ; then
+        check_for_icc_link_time_optimizer
-        compiler_flags="$compiler_flags -ipo"
-        LDFLAGS="$LDFLAGS -ipo"
       fi
     fi
+  elif test "x$compiler" = "xopen64" ; then
+    set_cc_and_cxx_for_open64
+    if test "x$fast_flag" != "xno" ; then
+      if test "x$fast_flag" = "xyes" ; then
+        compiler_flags="$compiler_flags -O3"
+#       Generate code specific for the machine you run on
+        compiler_flags="$compiler_flags -march=auto"
+        check_for_open64_link_time_optimizer
+        if test "x$with_mso" = "xyes" ; then
+          compiler_flags="$compiler_flags -mso"
+        fi
       else
-    usage "Only gcc and icc compilers supported for Linux"
+        compiler_flags="$compiler_flags -O3"
+      fi
+    fi
+    set_feedback_for_open64
+  else
+    usage "Only gcc,icc and Open64 compilers supported for Linux"
     exit 1
   fi
+  check_64_bits
+  if test "x$m64" = "xyes" ; then
+    compiler_flags="$compiler_flags -m64"
+  else
+    compiler_flags="$compiler_flags -m32"
+  fi
 }
 
 #
@@ -1475,7 +1642,7 @@ set_solaris_configs()
     if test "x$fast_flag" = "xyes" ; then
       LDFLAGS="$LDFLAGS -O3"
       compiler_flags="$compiler_flags -O3"
-      check_for_link_time_optimizer
+      check_for_gcc_link_time_optimizer
     else
       if test "x$fast_flag" = "xgeneric" ; then
         LDFLAGS="$LDFLAGS -O2"
@@ -1498,10 +1665,7 @@ set_solaris_configs()
     if test "x$fast_flag" = "xyes" ; then
       compiler_flags="$compiler_flags -xtarget=native"
       compiler_flags="$compiler_flags -xunroll=3"
-      if test "x$with_link_time_optimizer" = "xyes" ; then
+      check_for_forte_link_time_optimizer
-        compiler_flags="$compiler_flags -xipo"
-        LDFLAGS="$LDFLAGS -xipo"
-      fi
     else
       compiler_flags="$compiler_flags -xtarget=generic"
     fi
@@ -1612,17 +1776,6 @@ set_default_package()
   fi
 }
 
-set_autotool_flags()
-{
-  if test "x$use_autotools" = "x" ; then
-    if test "x$developer_flag" = "xno" ; then
-      use_autotools="no"
-    else
-      use_autotools="yes"
-    fi
-  fi
-}
-
 set_defaults_based_on_environment()
 {
   if test ! -z "$MYSQL_DEVELOPER" ; then
@@ -1674,25 +1827,28 @@ base_cxxflags=
 base_configs=
 debug_flags=
 cxxflags=
+extra_debug_flags=
 m64=
 explicit_size_set=
 datadir=
 commands=
-use_autotools=
 engine_configs=
 ASFLAGS=
 LDFLAGS=
 use_tcmalloc=
 without_comment="yes"
 with_fast_mutexes=
+with_perfschema="yes"
 with_link_time_optimizer=
+with_mso=
 gcc_version="0"
+generate_feedback_path=
+use_feedback_path=
 
 set_defaults_based_on_environment
 
 parse_options "$@"
 
-set_autotool_flags
 set_default_package
 
 set -e
@@ -1793,9 +1949,6 @@ set_ccache_usage
 # Set up commands variable from variables prepared for base 
 # configurations, compiler flags, and warnings flags.
 # 
-if test "x$use_autotools" = "xyes" ; then
-  init_auto_commands
-fi
 init_configure_commands
 
 if test "x$just_configure" != "xyes" ; then
@@ -1806,8 +1959,8 @@ fi
 # The commands variable now contains the entire command to be run for
 # the build; we either execute it, or merely print it out.
 #
-if test "x$just_print" = "xyes" ; then
+echo "Running command:"
 echo "$commands"
-else
+if test "x$just_print" != "xyes" ; then
   eval "set -x; $commands"
 fi

mysql-test/suite/perfschema/include/privilege.inc

@@ -100,16 +100,16 @@ create trigger performance_schema.bi_file_instances
   before insert on performance_schema.file_instances
   for each row begin end;
 
---error ER_WRONG_PERFSCHEMA_USAGE
+--error ER_CANT_CREATE_TABLE
 create table test.t1(a int) engine=PERFORMANCE_SCHEMA;
 
---error ER_WRONG_PERFSCHEMA_USAGE
+--error ER_CANT_CREATE_TABLE
 create table test.t1 like performance_schema.setup_instruments;
 
---error ER_WRONG_PERFSCHEMA_USAGE
+--error ER_CANT_CREATE_TABLE
 create table test.t1 like performance_schema.events_waits_current;
 
---error ER_WRONG_PERFSCHEMA_USAGE
+--error ER_CANT_CREATE_TABLE
 create table test.t1 like performance_schema.file_instances;
 
 --error ER_TABLEACCESS_DENIED_ERROR

mysql-test/suite/perfschema/r/misc.result

@@ -6,9 +6,9 @@ AND EVENT_NAME IN
 WHERE NAME LIKE "wait/synch/%")
 LIMIT 1;
 create table test.t1(a int) engine=performance_schema;
-ERROR HY000: Invalid performance_schema usage.
+ERROR HY000: Can't create table 'test.t1' (errno: 131)
 create table test.t1 like performance_schema.events_waits_current;
-ERROR HY000: Invalid performance_schema usage.
+ERROR HY000: Can't create table 'test.t1' (errno: 131)
 create table performance_schema.t1(a int);
 ERROR 42000: CREATE command denied to user 'root'@'localhost' for table 't1'
 drop table if exists test.ghost;

mysql-test/suite/perfschema/r/myisam_file_io.result

@@ -16,6 +16,7 @@ operation, number_of_bytes,
 substring(object_name, locate("no_index_tab", object_name)) as short_name
 from performance_schema.events_waits_history_long
 where operation not like "tell"
+  and event_name like "wait/io/file/myisam/%"
   order by thread_id, event_id;
 event_name	short_source	operation	number_of_bytes	short_name
 wait/io/file/myisam/kfile	mi_create.c:	create	NULL	no_index_tab.MYI

mysql-test/suite/perfschema/r/privilege.result

@@ -152,13 +152,13 @@ before insert on performance_schema.file_instances
 for each row begin end;
 ERROR 42000: Access denied for user 'root'@'localhost' to database 'performance_schema'
 create table test.t1(a int) engine=PERFORMANCE_SCHEMA;
-ERROR HY000: Invalid performance_schema usage.
+ERROR HY000: Can't create table 'test.t1' (errno: 131)
 create table test.t1 like performance_schema.setup_instruments;
-ERROR HY000: Invalid performance_schema usage.
+ERROR HY000: Can't create table 'test.t1' (errno: 131)
 create table test.t1 like performance_schema.events_waits_current;
-ERROR HY000: Invalid performance_schema usage.
+ERROR HY000: Can't create table 'test.t1' (errno: 131)
 create table test.t1 like performance_schema.file_instances;
-ERROR HY000: Invalid performance_schema usage.
+ERROR HY000: Can't create table 'test.t1' (errno: 131)
 insert into performance_schema.setup_instruments
 set name="foo";
 ERROR 42000: INSERT command denied to user 'root'@'localhost' for table 'setup_instruments'
@@ -250,13 +250,13 @@ before insert on performance_schema.file_instances
 for each row begin end;
 ERROR 42000: Access denied for user 'pfs_user_1'@'localhost' to database 'performance_schema'
 create table test.t1(a int) engine=PERFORMANCE_SCHEMA;
-ERROR HY000: Invalid performance_schema usage.
+ERROR HY000: Can't create table 'test.t1' (errno: 131)
 create table test.t1 like performance_schema.setup_instruments;
-ERROR HY000: Invalid performance_schema usage.
+ERROR HY000: Can't create table 'test.t1' (errno: 131)
 create table test.t1 like performance_schema.events_waits_current;
-ERROR HY000: Invalid performance_schema usage.
+ERROR HY000: Can't create table 'test.t1' (errno: 131)
 create table test.t1 like performance_schema.file_instances;
-ERROR HY000: Invalid performance_schema usage.
+ERROR HY000: Can't create table 'test.t1' (errno: 131)
 insert into performance_schema.setup_instruments
 set name="foo";
 ERROR 42000: INSERT command denied to user 'pfs_user_1'@'localhost' for table 'setup_instruments'
@@ -348,13 +348,13 @@ before insert on performance_schema.file_instances
 for each row begin end;
 ERROR 42000: Access denied for user 'pfs_user_2'@'localhost' to database 'performance_schema'
 create table test.t1(a int) engine=PERFORMANCE_SCHEMA;
-ERROR HY000: Invalid performance_schema usage.
+ERROR HY000: Can't create table 'test.t1' (errno: 131)
 create table test.t1 like performance_schema.setup_instruments;
-ERROR HY000: Invalid performance_schema usage.
+ERROR HY000: Can't create table 'test.t1' (errno: 131)
 create table test.t1 like performance_schema.events_waits_current;
-ERROR HY000: Invalid performance_schema usage.
+ERROR HY000: Can't create table 'test.t1' (errno: 131)
 create table test.t1 like performance_schema.file_instances;
-ERROR HY000: Invalid performance_schema usage.
+ERROR HY000: Can't create table 'test.t1' (errno: 131)
 insert into performance_schema.setup_instruments
 set name="foo";
 ERROR 42000: INSERT command denied to user 'pfs_user_2'@'localhost' for table 'setup_instruments'
@@ -446,13 +446,13 @@ before insert on performance_schema.file_instances
 for each row begin end;
 ERROR 42000: Access denied for user 'pfs_user_3'@'localhost' to database 'performance_schema'
 create table test.t1(a int) engine=PERFORMANCE_SCHEMA;
-ERROR HY000: Invalid performance_schema usage.
+ERROR HY000: Can't create table 'test.t1' (errno: 131)
 create table test.t1 like performance_schema.setup_instruments;
-ERROR HY000: Invalid performance_schema usage.
+ERROR HY000: Can't create table 'test.t1' (errno: 131)
 create table test.t1 like performance_schema.events_waits_current;
-ERROR HY000: Invalid performance_schema usage.
+ERROR HY000: Can't create table 'test.t1' (errno: 131)
 create table test.t1 like performance_schema.file_instances;
-ERROR HY000: Invalid performance_schema usage.
+ERROR HY000: Can't create table 'test.t1' (errno: 131)
 insert into performance_schema.setup_instruments
 set name="foo";
 ERROR 42000: INSERT command denied to user 'pfs_user_3'@'localhost' for table 'setup_instruments'

mysql-test/suite/perfschema/r/thread_cache.result

@@ -1,3 +1,4 @@
+flush status;
 SET @saved_thread_cache_size = @@global.thread_cache_size;
 set global thread_cache_size = 0;
 show variables like "thread_cache_size";
@@ -32,3 +33,7 @@ select @thread_id_increment;
 @thread_id_increment
 1
 set global thread_cache_size = @saved_thread_cache_size;
+show status like "performance_schema_thread%";
+Variable_name	Value
+Performance_schema_thread_classes_lost	0
+Performance_schema_thread_instances_lost	0

mysql-test/suite/perfschema/t/misc.test

@@ -38,14 +38,14 @@ LIMIT 1;
 # Bug#45088 Should not be able to create tables of engine PERFORMANCE_SCHEMA
 #
 
---error ER_WRONG_PERFSCHEMA_USAGE
+--error ER_CANT_CREATE_TABLE
 create table test.t1(a int) engine=performance_schema;
 
 #
 # Bug#44897 Performance Schema: can create a ghost table in another database
 #
 
---error ER_WRONG_PERFSCHEMA_USAGE
+--error ER_CANT_CREATE_TABLE
 create table test.t1 like performance_schema.events_waits_current;
 
 #

mysql-test/suite/perfschema/t/myisam_file_io.test

@@ -46,6 +46,13 @@ insert into no_index_tab set a = 'foo', b = 1;
 # Verification
 # Note that mi_create.c contains mysql_file_tell() calls in debug only,
 # so the result are filtered to remove 'tell'.
+# Note that even after setting other instruments to enabled='NO'
+# and truncating the events_waits_history_long table,
+# some events -- that were already started but not completed --
+# for other instruments could still be added in the history.
+# To protect against that, an extra where clause
+# "and event_name like "wait/io/file/myisam/%"
+# is added to the select to filter out the result.
 
 select event_name,
   left(source, locate(":", source)) as short_source,
@@ -53,6 +60,7 @@ select event_name,
   substring(object_name, locate("no_index_tab", object_name)) as short_name
   from performance_schema.events_waits_history_long
   where operation not like "tell"
+  and event_name like "wait/io/file/myisam/%"
   order by thread_id, event_id;
 
 # In case of failures, this will tell if file io are lost.

mysql-test/suite/perfschema/t/thread_cache.test

@@ -20,6 +20,8 @@
 
 # Setup
 
+flush status;
+
 SET @saved_thread_cache_size = @@global.thread_cache_size;
 
 set global thread_cache_size = 0;
@@ -40,7 +42,7 @@ let $con2_ID=`select connection_id()`;
 let $con2_THREAD_ID=`select thread_id from performance_schema.threads
   where PROCESSLIST_ID = connection_id()`;
 
-connection default;
+--connection default
 
 --disable_query_log
 eval select ($con2_ID - $con1_ID) into @id_increment;
@@ -52,7 +54,15 @@ select @id_increment;
 # Expect 1, THREAD_ID is incremented for each new connection
 select @thread_id_increment;
 
-disconnect con2;
+--disconnect con2
+
+--connection default
+
+# Wait for the disconnect con2 to complete
+let $wait_condition=
+  select count(*) = 2 from performance_schema.threads
+  where name like "thread/sql/one_connection";
+--source include/wait_condition.inc
 
 connect (con3, localhost, root, , );
 
@@ -61,10 +71,16 @@ let $con3_ID=`select connection_id()`;
 let $con3_THREAD_ID=`select thread_id from performance_schema.threads
   where PROCESSLIST_ID = connection_id()`;
 
-disconnect con3;
+--disconnect con3
-disconnect con1;
+--disconnect con1
 
-connection default;
+--connection default
+
+# Wait for the disconnect con1 and con3 to complete
+let $wait_condition=
+  select count(*) = 1 from performance_schema.threads
+  where name like "thread/sql/one_connection";
+--source include/wait_condition.inc
 
 --disable_query_log
 eval select ($con3_ID - $con2_ID) into @id_increment;
@@ -92,7 +108,7 @@ let $con2_ID=`select connection_id()`;
 let $con2_THREAD_ID=`select thread_id from performance_schema.threads
   where PROCESSLIST_ID = connection_id()`;
 
-connection default;
+--connection default
 
 --disable_query_log
 eval select ($con2_ID - $con1_ID) into @id_increment;
@@ -102,7 +118,15 @@ eval select ($con2_THREAD_ID - $con1_THREAD_ID) into @thread_id_increment;
 select @id_increment;
 select @thread_id_increment;
 
-disconnect con2;
+--disconnect con2
+
+--connection default
+
+# Wait for the disconnect con2 to complete
+let $wait_condition=
+  select count(*) = 2 from performance_schema.threads
+  where name like "thread/sql/one_connection";
+--source include/wait_condition.inc
 
 connect (con3, localhost, root, , );
 
@@ -111,10 +135,16 @@ let $con3_ID=`select connection_id()`;
 let $con3_THREAD_ID=`select thread_id from performance_schema.threads
   where PROCESSLIST_ID = connection_id()`;
 
-disconnect con3;
+--disconnect con3
-disconnect con1;
+--disconnect con1
 
-connection default;
+--connection default
+
+# Wait for the disconnect con1 and con3 to complete
+let $wait_condition=
+  select count(*) = 1 from performance_schema.threads
+  where name like "thread/sql/one_connection";
+--source include/wait_condition.inc
 
 --disable_query_log
 eval select ($con3_ID - $con2_ID) into @id_increment;
@@ -132,3 +162,5 @@ select @thread_id_increment;
 
 set global thread_cache_size = @saved_thread_cache_size;
 
+show status like "performance_schema_thread%";
+

storage/perfschema/ha_perfschema.cc

@@ -228,7 +228,6 @@ int ha_perfschema::write_row(uchar *buf)
     result= m_table_share->m_write_row(table, buf, table->field);
   else
   {
-    my_error(ER_WRONG_PERFSCHEMA_USAGE, MYF(0));
     result= HA_ERR_WRONG_COMMAND;
   }
 
@@ -339,7 +338,6 @@ int ha_perfschema::delete_all_rows(void)
     result= m_table_share->m_delete_all_rows();
   else
   {
-    my_error(ER_WRONG_PERFSCHEMA_USAGE, MYF(0));
     result= HA_ERR_WRONG_COMMAND;
   }
   DBUG_RETURN(result);
@@ -370,7 +368,6 @@ int ha_perfschema::delete_table(const char *name)
 int ha_perfschema::rename_table(const char * from, const char * to)
 {
   DBUG_ENTER("ha_perfschema::rename_table ");
-  my_error(ER_WRONG_PERFSCHEMA_USAGE, MYF(0));
   DBUG_RETURN(HA_ERR_WRONG_COMMAND);
 }
 
@@ -395,7 +392,37 @@ int ha_perfschema::create(const char *name, TABLE *table_arg,
     This is not a general purpose engine.
     Failure to CREATE TABLE is the expected result.
   */
-  my_error(ER_WRONG_PERFSCHEMA_USAGE, MYF(0));
   DBUG_RETURN(HA_ERR_WRONG_COMMAND);
 }
 
+void ha_perfschema::print_error(int error, myf errflag)
+{
+  switch (error)
+  {
+    case HA_ERR_TABLE_NEEDS_UPGRADE:
+      /*
+        The error message for ER_TABLE_NEEDS_UPGRADE refers to REPAIR table,
+        which does not apply to performance schema tables.
+      */
+      my_error(ER_WRONG_NATIVE_TABLE_STRUCTURE, MYF(0),
+               table_share->db.str, table_share->table_name.str);
+      break;
+    case HA_ERR_WRONG_COMMAND:
+      /*
+        The performance schema is not a general purpose storage engine,
+        some operations are not supported, by design.
+        We do not want to print "Command not supported",
+        which gives the impression that a command implementation is missing,
+        and that the failure should be considered a bug.
+        We print "Invalid performance_schema usage." instead,
+        to emphasise that the operation attempted is not meant to be legal,
+        and that the failure returned is indeed the expected result.
+      */
+      my_error(ER_WRONG_PERFSCHEMA_USAGE, MYF(0));
+      break;
+    default:
+     handler::print_error(error, errflag);
+     break;
+  }
+}
+

storage/perfschema/ha_perfschema.h

@@ -100,9 +100,6 @@ public:
   double scan_time(void)
   { return 1.0; }
 
-  double read_time(ha_rows)
-  { return 1.0; }
-
   int open(const char *name, int mode, uint test_if_locked);
 
   int close(void);
@@ -149,6 +146,8 @@ public:
     return FALSE;
   }
 
+  virtual void print_error(int error, myf errflags);
+
 private:
   /** MySQL lock */
   THR_LOCK_DATA m_thr_lock;

storage/perfschema/pfs_engine_table.cc

@@ -232,8 +232,6 @@ int PFS_engine_table::read_row(TABLE *table,
   */
   if (! m_share_ptr->m_checked)
   {
-    my_error(ER_WRONG_NATIVE_TABLE_STRUCTURE, MYF(0),
-             PERFORMANCE_SCHEMA_str.str, m_share_ptr->m_name.str);
     return HA_ERR_TABLE_NEEDS_UPGRADE;
   }
 
@@ -279,8 +277,6 @@ int PFS_engine_table::update_row(TABLE *table,
   */
   if (! m_share_ptr->m_checked)
   {
-    my_error(ER_WRONG_NATIVE_TABLE_STRUCTURE, MYF(0),
-             PERFORMANCE_SCHEMA_str.str, m_share_ptr->m_name.str);
     return HA_ERR_TABLE_NEEDS_UPGRADE;
   }
 
@@ -351,7 +347,6 @@ int PFS_engine_table::update_row_values(TABLE *,
                                         unsigned char *,
                                         Field **)
 {
-  my_error(ER_WRONG_PERFSCHEMA_USAGE, MYF(0));
   return HA_ERR_WRONG_COMMAND;
 }
 

storage/perfschema/table_setup_consumers.cc

@@ -192,7 +192,6 @@ int table_setup_consumers::update_row_values(TABLE *table,
       switch(f->field_index)
       {
       case 0: /* NAME */
-        my_error(ER_WRONG_PERFSCHEMA_USAGE, MYF(0));
         return HA_ERR_WRONG_COMMAND;
       case 1: /* ENABLED */
       {

storage/perfschema/table_setup_instruments.cc

@@ -253,7 +253,6 @@ int table_setup_instruments::update_row_values(TABLE *table,
       switch(f->field_index)
       {
       case 0: /* NAME */
-        my_error(ER_WRONG_PERFSCHEMA_USAGE, MYF(0));
         return HA_ERR_WRONG_COMMAND;
       case 1: /* ENABLED */
         value= (enum_yes_no) get_field_enum(f);

storage/perfschema/table_setup_timers.cc

@@ -164,7 +164,6 @@ int table_setup_timers::update_row_values(TABLE *table,
       switch(f->field_index)
       {
       case 0: /* NAME */
-        my_error(ER_WRONG_PERFSCHEMA_USAGE, MYF(0));
         return HA_ERR_WRONG_COMMAND;
       case 1: /* TIMER_NAME */
         value= get_field_enum(f);