8055844: [TESTBUG] test/runtime/NMT/VirtualAllocCommitUncommitRecommit.java fails on Solaris Sparc due to incorrect page size being used
Summary: Use 128KB chunks for virtual memory operations
Reviewed-by: zgu, gtriantafill
--- a/hotspot/test/runtime/NMT/VirtualAllocCommitUncommitRecommit.java Fri Aug 22 06:28:14 2014 -0700
+++ b/hotspot/test/runtime/NMT/VirtualAllocCommitUncommitRecommit.java Fri Aug 22 14:21:41 2014 -0700
@@ -42,8 +42,8 @@
public static void main(String args[]) throws Exception {
OutputAnalyzer output;
- long commitSize = 4 * 1024; // 4KB
- long reserveSize = 1024 * 1024; // 1024KB
+ long commitSize = 128 * 1024; // 128KB
+ long reserveSize = 4 * 1024 * 1024; // 4096KB
long addr;
String pid = Integer.toString(ProcessTools.getProcessId());
@@ -62,11 +62,11 @@
"VM.native_memory", "detail" });
output = new OutputAnalyzer(pb.start());
- output.shouldContain("Test (reserved=1024KB, committed=0KB)");
+ output.shouldContain("Test (reserved=4096KB, committed=0KB)");
if (has_nmt_detail) {
output.shouldMatch("\\[0x[0]*" + Long.toHexString(addr) + " - 0x[0]*"
+ Long.toHexString(addr + reserveSize)
- + "\\] reserved 1024KB for Test");
+ + "\\] reserved 4096KB for Test");
}
long addrA = addr;
@@ -83,24 +83,24 @@
wb.NMTCommitMemory(addrD, commitSize);
output = new OutputAnalyzer(pb.start());
- output.shouldContain("Test (reserved=1024KB, committed=16KB)");
+ output.shouldContain("Test (reserved=4096KB, committed=512KB)");
if (has_nmt_detail) {
output.shouldMatch("\\[0x[0]*" + Long.toHexString(addr) + " - 0x[0]*"
+ Long.toHexString(addr + reserveSize)
- + "\\] reserved 1024KB for Test");
+ + "\\] reserved 4096KB for Test");
}
// uncommit BC
wb.NMTUncommitMemory(addrB, commitSize);
wb.NMTUncommitMemory(addrC, commitSize);
output = new OutputAnalyzer(pb.start());
- output.shouldContain("Test (reserved=1024KB, committed=8KB)");
+ output.shouldContain("Test (reserved=4096KB, committed=256KB)");
if (has_nmt_detail) {
output.shouldMatch("\\[0x[0]*" + Long.toHexString(addr) + " - 0x[0]*"
+ Long.toHexString(addr + reserveSize)
- + "\\] reserved 1024KB for Test");
+ + "\\] reserved 4096KB for Test");
}
// commit EF
@@ -108,22 +108,22 @@
wb.NMTCommitMemory(addrF, commitSize);
output = new OutputAnalyzer(pb.start());
- output.shouldContain("Test (reserved=1024KB, committed=16KB)");
+ output.shouldContain("Test (reserved=4096KB, committed=512KB)");
if (has_nmt_detail) {
output.shouldMatch("\\[0x[0]*" + Long.toHexString(addr) + " - 0x[0]*"
+ Long.toHexString(addr + reserveSize)
- + "\\] reserved 1024KB for Test");
+ + "\\] reserved 4096KB for Test");
}
// uncommit A
wb.NMTUncommitMemory(addrA, commitSize);
output = new OutputAnalyzer(pb.start());
- output.shouldContain("Test (reserved=1024KB, committed=12KB)");
+ output.shouldContain("Test (reserved=4096KB, committed=384KB)");
if (has_nmt_detail) {
output.shouldMatch("\\[0x[0]*" + Long.toHexString(addr) + " - 0x[0]*"
+ Long.toHexString(addr + reserveSize)
- + "\\] reserved 1024KB for Test");
+ + "\\] reserved 4096KB for Test");
}
// commit ABC
@@ -132,11 +132,11 @@
wb.NMTCommitMemory(addrC, commitSize);
output = new OutputAnalyzer(pb.start());
- output.shouldContain("Test (reserved=1024KB, committed=24KB)");
+ output.shouldContain("Test (reserved=4096KB, committed=768KB)");
if (has_nmt_detail) {
output.shouldMatch("\\[0x[0]*" + Long.toHexString(addr) + " - 0x[0]*"
+ Long.toHexString(addr + reserveSize)
- + "\\] reserved 1024KB for Test");
+ + "\\] reserved 4096KB for Test");
}
// uncommit ABCDEF
@@ -148,11 +148,11 @@
wb.NMTUncommitMemory(addrF, commitSize);
output = new OutputAnalyzer(pb.start());
- output.shouldContain("Test (reserved=1024KB, committed=0KB)");
+ output.shouldContain("Test (reserved=4096KB, committed=0KB)");
if (has_nmt_detail) {
output.shouldMatch("\\[0x[0]*" + Long.toHexString(addr) + " - 0x[0]*"
+ Long.toHexString(addr + reserveSize)
- + "\\] reserved 1024KB for Test");
+ + "\\] reserved 4096KB for Test");
}
// release
@@ -160,6 +160,6 @@
output = new OutputAnalyzer(pb.start());
output.shouldNotContain("Test (reserved=");
output.shouldNotMatch("\\[0x[0]*" + Long.toHexString(addr) + " - 0x[0]*"
- + Long.toHexString(addr + reserveSize) + "\\] reserved 1024KB for Test");
+ + Long.toHexString(addr + reserveSize) + "\\] reserved 4096KB for Test");
}
}