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This commit is contained in:
Christian Tornqvist 2016-10-18 12:26:04 +00:00
commit 54ccd49af7
2 changed files with 30 additions and 5 deletions
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8
hotspot/src/os/windows/vm/perfMemory_windows.cpp
View File

@ -1404,12 +1404,14 @@ static HANDLE open_sharedmem_object(const char* objectname, DWORD ofm_access, TR
objectname); /* name for object */ objectname); /* name for object */
if (fmh == NULL) { if (fmh == NULL) {
DWORD lasterror = GetLastError();
if (PrintMiscellaneous && Verbose) { if (PrintMiscellaneous && Verbose) {
warning("OpenFileMapping failed for shared memory object %s:" warning("OpenFileMapping failed for shared memory object %s:"
" lasterror = %d\n", objectname, GetLastError()); " lasterror = %d\n", objectname, lasterror);
} }
THROW_MSG_(vmSymbols::java_lang_Exception(), THROW_MSG_(vmSymbols::java_lang_IllegalArgumentException(),
"Could not open PerfMemory", INVALID_HANDLE_VALUE); err_msg("Could not open PerfMemory, error %d", lasterror),
INVALID_HANDLE_VALUE);
} }
return fmh;; return fmh;;

27
hotspot/test/Makefile
View File

@ -66,6 +66,7 @@ ifeq ($(UNAME_S), SunOS)
ifeq ($(ARCH), i386) ifeq ($(ARCH), i386)
ARCH=i586 ARCH=i586
endif endif
NUM_CORES := $(shell LC_MESSAGES=C /usr/sbin/psrinfo -v | grep -c on-line)
endif endif
ifeq ($(UNAME_S), Linux) ifeq ($(UNAME_S), Linux)
PLATFORM = linux PLATFORM = linux
@ -74,6 +75,7 @@ ifeq ($(UNAME_S), Linux)
ifeq ($(ARCH), i386) ifeq ($(ARCH), i386)
ARCH = i586 ARCH = i586
endif endif
NUM_CORES := $(shell cat /proc/cpuinfo | grep -c processor)
endif endif
ifeq ($(UNAME_S), Darwin) ifeq ($(UNAME_S), Darwin)
PLATFORM = bsd PLATFORM = bsd
@ -82,6 +84,7 @@ ifeq ($(UNAME_S), Darwin)
ifeq ($(ARCH), i386) ifeq ($(ARCH), i386)
ARCH = i586 ARCH = i586
endif endif
NUM_CORES := $(shell /usr/sbin/sysctl -n hw.ncpu)
endif endif
ifeq ($(findstring BSD,$(UNAME_S)), BSD) ifeq ($(findstring BSD,$(UNAME_S)), BSD)
PLATFORM = bsd PLATFORM = bsd
@ -115,6 +118,13 @@ ifeq ($(PLATFORM),)
endif endif
endif endif
EXESUFFIX = .exe EXESUFFIX = .exe
ifneq ($(NUMBER_OF_PROCESSORS), )
NUM_CORES := $(NUMBER_OF_PROCESSORS)
else
ifneq ($(HOTSPOT_BUILD_JOBS), )
NUM_CORES := $(HOTSPOT_BUILD_JOBS)
endif
endif
endif endif
ifdef ALT_SLASH_JAVA ifdef ALT_SLASH_JAVA
@ -308,9 +318,22 @@ ifdef TESTDIRS
TEST_SELECTION = $(TESTDIRS) TEST_SELECTION = $(TESTDIRS)
endif endif
ifdef CONCURRENCY # Concurrency based on min(cores / 2, 12)
JTREG_BASIC_OPTIONS += -concurrency:$(CONCURRENCY) ifdef NUM_CORES
CONCURRENCY := $(shell expr $(NUM_CORES) / 2)
ifeq ($(CONCURRENCY), 0)
CONCURRENCY := 1
else ifeq ($(shell expr $(CONCURRENCY) \> 12), 1)
CONCURRENCY := 12
endif endif
else
CONCURRENCY := 1
endif
JTREG_BASIC_OPTIONS += -concurrency:$(CONCURRENCY)
# Make sure MaxRAMFraction is high enough to not cause OOM or swapping since we may end up with a lot of JVM's
JTREG_BASIC_OPTIONS += -vmoption:-XX:MaxRAMFraction=$(shell expr $(CONCURRENCY) \* 4)
ifdef EXTRA_JTREG_OPTIONS ifdef EXTRA_JTREG_OPTIONS
JTREG_BASIC_OPTIONS += $(EXTRA_JTREG_OPTIONS) JTREG_BASIC_OPTIONS += $(EXTRA_JTREG_OPTIONS)
endif endif