8227645: Some tests in serviceability/sa run with fixed -Xmx values and risk running out of memory

Move tests to seprate directory

Reviewed-by: dtitov, jcbeyler, ctornqvi, sspitsyn

test/hotspot/jtreg/TEST.groups

@@ -53,6 +53,9 @@ hotspot_handshake = \
 hotspot_serviceability = \
   serviceability
 
+hotspot_resourcehogs = \
+  resourcehogs
+
 hotspot_misc = \
   / \
  -applications \
@@ -368,8 +371,7 @@ tier1_serviceability = \
   serviceability/sa \
   -serviceability/sa/ClhsdbScanOops.java \
   -serviceability/sa/TestJmapCore.java \
-  -serviceability/sa/TestJmapCoreMetaspace.java \
-  -serviceability/sa/TestHeapDumpForLargeArray.java
+  -serviceability/sa/TestJmapCoreMetaspace.java
 
 tier1 = \
   :tier1_common \

test/hotspot/jtreg/resourcehogs/TEST.properties

@@ -0,0 +1 @@
+exclusiveAccess.dirs=.

test/hotspot/jtreg/resourcehogs/serviceability/sa/ClhsdbRegionDetailsScanOopsForG1.java

@@ -26,7 +26,7 @@
  * @bug 8175312
  * @summary Test clhsdb 'g1regiondetails' and 'scanoops' commands for G1GC
  * @requires vm.hasSA & (vm.bits == "64" & os.maxMemory > 8g)
- * @library /test/lib
+ * @library /test/lib /test/hotspot/jtreg/serviceability/sa
  * @run main/othervm/timeout=2400 ClhsdbRegionDetailsScanOopsForG1
  */