Merge branch 'master' into goetz_backport_8346871

Author: GoeLin

make/data/cacerts/sectigocodesignroote46

@@ -0,0 +1,21 @@
+Owner: CN=Sectigo Public Code Signing Root E46, O=Sectigo Limited, C=GB
+Issuer: CN=Sectigo Public Code Signing Root E46, O=Sectigo Limited, C=GB
+Serial number: 50249ba2ef8ea6bf6c2c1f1a6385d4c3
+Valid from: Mon Mar 22 00:00:00 GMT 2021 until: Wed Mar 21 23:59:59 GMT 2046
+Signature algorithm name: SHA384withECDSA
+Subject Public Key Algorithm: 384-bit EC (secp384r1) key
+Version: 3
+-----BEGIN CERTIFICATE-----
+MIICKDCCAa+gAwIBAgIQUCSbou+Opr9sLB8aY4XUwzAKBggqhkjOPQQDAzBWMQsw
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+/zHz43Zy8DMXO+iiqzSEwWGneZ6KupkGGqfVKw==
+-----END CERTIFICATE-----

make/data/cacerts/sectigocodesignrootr46

@@ -0,0 +1,39 @@
+Owner: CN=Sectigo Public Code Signing Root R46, O=Sectigo Limited, C=GB
+Issuer: CN=Sectigo Public Code Signing Root R46, O=Sectigo Limited, C=GB
+Serial number: 4b2c3b01018bad2abc8c7b5b3eed9057
+Valid from: Mon Mar 22 00:00:00 GMT 2021 until: Wed Mar 21 23:59:59 GMT 2046
+Signature algorithm name: SHA384withRSA
+Subject Public Key Algorithm: 4096-bit RSA key
+Version: 3
+-----BEGIN CERTIFICATE-----
+MIIFeDCCA2CgAwIBAgIQSyw7AQGLrSq8jHtbPu2QVzANBgkqhkiG9w0BAQwFADBW
+MQswCQYDVQQGEwJHQjEYMBYGA1UEChMPU2VjdGlnbyBMaW1pdGVkMS0wKwYDVQQD
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+Dx/TFsS4ehcNJMmy
+-----END CERTIFICATE-----

make/data/cacerts/sectigotlsroote46

@@ -0,0 +1,21 @@
+Owner: CN=Sectigo Public Server Authentication Root E46, O=Sectigo Limited, C=GB
+Issuer: CN=Sectigo Public Server Authentication Root E46, O=Sectigo Limited, C=GB
+Serial number: 42f2ccda1b6937445f15fe752810b8f4
+Valid from: Mon Mar 22 00:00:00 GMT 2021 until: Wed Mar 21 23:59:59 GMT 2046
+Signature algorithm name: SHA384withECDSA
+Subject Public Key Algorithm: 384-bit EC (secp384r1) key
+Version: 3
+-----BEGIN CERTIFICATE-----
+MIICOjCCAcGgAwIBAgIQQvLM2htpN0RfFf51KBC49DAKBggqhkjOPQQDAzBfMQsw
+CQYDVQQGEwJHQjEYMBYGA1UEChMPU2VjdGlnbyBMaW1pdGVkMTYwNAYDVQQDEy1T
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+-----END CERTIFICATE-----

make/data/cacerts/sectigotlsrootr46

@@ -0,0 +1,39 @@
+Owner: CN=Sectigo Public Server Authentication Root R46, O=Sectigo Limited, C=GB
+Issuer: CN=Sectigo Public Server Authentication Root R46, O=Sectigo Limited, C=GB
+Serial number: 758dfd8bae7c0700faa925a7e1c7ad14
+Valid from: Mon Mar 22 00:00:00 GMT 2021 until: Wed Mar 21 23:59:59 GMT 2046
+Signature algorithm name: SHA384withRSA
+Subject Public Key Algorithm: 4096-bit RSA key
+Version: 3
+-----BEGIN CERTIFICATE-----
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+QqszKbrAKbkTidOIijlBO8n9pu0f9GBj39ItVQGL
+-----END CERTIFICATE-----

src/hotspot/os/linux/cgroupSubsystem_linux.hpp

@@ -266,6 +266,8 @@ class CgroupSubsystem: public CHeapObj<mtInternal> {
     virtual jlong memory_and_swap_limit_in_bytes() = 0;
     virtual jlong memory_soft_limit_in_bytes() = 0;
     virtual jlong memory_max_usage_in_bytes() = 0;
+    virtual jlong rss_usage_in_bytes() = 0;
+    virtual jlong cache_usage_in_bytes() = 0;
 
     virtual char * cpu_cpuset_cpus() = 0;
     virtual char * cpu_cpuset_memory_nodes() = 0;

src/hotspot/os/linux/cgroupV1Subsystem_linux.cpp

@@ -214,6 +214,17 @@ jlong CgroupV1Subsystem::memory_max_usage_in_bytes() {
   return memmaxusage;
 }
 
+jlong CgroupV1Subsystem::rss_usage_in_bytes() {
+  GET_CONTAINER_INFO_LINE(julong, _memory->controller(), "/memory.stat",
+                          "rss", JULONG_FORMAT, JULONG_FORMAT, rss);
+  return rss;
+}
+
+jlong CgroupV1Subsystem::cache_usage_in_bytes() {
+  GET_CONTAINER_INFO_LINE(julong, _memory->controller(), "/memory.stat",
+                          "cache", JULONG_FORMAT, JULONG_FORMAT, cache);
+  return cache;
+}
 
 jlong CgroupV1Subsystem::kernel_memory_usage_in_bytes() {
   GET_CONTAINER_INFO(jlong, _memory->controller(), "/memory.kmem.usage_in_bytes",

src/hotspot/os/linux/cgroupV1Subsystem_linux.hpp

@@ -79,6 +79,8 @@ class CgroupV1Subsystem: public CgroupSubsystem {
     jlong memory_soft_limit_in_bytes();
     jlong memory_usage_in_bytes();
     jlong memory_max_usage_in_bytes();
+    jlong rss_usage_in_bytes();
+    jlong cache_usage_in_bytes();
 
     jlong kernel_memory_usage_in_bytes();
     jlong kernel_memory_limit_in_bytes();

src/hotspot/os/linux/cgroupV2Subsystem_linux.cpp

@@ -139,6 +139,18 @@ jlong CgroupV2Subsystem::memory_max_usage_in_bytes() {
   return OSCONTAINER_ERROR; // not supported
 }
 
+jlong CgroupV2Subsystem::rss_usage_in_bytes() {
+  GET_CONTAINER_INFO_LINE(julong, _memory->controller(), "/memory.stat",
+                          "anon", JULONG_FORMAT, JULONG_FORMAT, rss);
+  return rss;
+}
+
+jlong CgroupV2Subsystem::cache_usage_in_bytes() {
+  GET_CONTAINER_INFO_LINE(julong, _memory->controller(), "/memory.stat",
+                          "file", JULONG_FORMAT, JULONG_FORMAT, cache);
+  return cache;
+}
+
 char* CgroupV2Subsystem::mem_soft_limit_val() {
   GET_CONTAINER_INFO_CPTR(cptr, _unified, "/memory.low",
                          "Memory Soft Limit is: %s", "%1023s", mem_soft_limit_str, 1024);

src/hotspot/os/linux/cgroupV2Subsystem_linux.hpp

@@ -78,6 +78,8 @@ class CgroupV2Subsystem: public CgroupSubsystem {
     jlong memory_soft_limit_in_bytes();
     jlong memory_usage_in_bytes();
     jlong memory_max_usage_in_bytes();
+    jlong rss_usage_in_bytes();
+    jlong cache_usage_in_bytes();
 
     char * cpu_cpuset_cpus();
     char * cpu_cpuset_memory_nodes();

src/hotspot/os/linux/osContainer_linux.cpp

@@ -91,6 +91,16 @@ jlong OSContainer::memory_max_usage_in_bytes() {
   return cgroup_subsystem->memory_max_usage_in_bytes();
 }
 
+jlong OSContainer::rss_usage_in_bytes() {
+  assert(cgroup_subsystem != nullptr, "cgroup subsystem not available");
+  return cgroup_subsystem->rss_usage_in_bytes();
+}
+
+jlong OSContainer::cache_usage_in_bytes() {
+  assert(cgroup_subsystem != nullptr, "cgroup subsystem not available");
+  return cgroup_subsystem->cache_usage_in_bytes();
+}
+
 void OSContainer::print_version_specific_info(outputStream* st) {
   assert(cgroup_subsystem != NULL, "cgroup subsystem not available");
   cgroup_subsystem->print_version_specific_info(st);