--- old/src/os/solaris/vm/os_solaris.cpp	2015-07-16 15:07:35.682154835 -0400
+++ new/src/os/solaris/vm/os_solaris.cpp	2015-07-16 15:07:34.303587813 -0400
@@ -1971,6 +1971,25 @@
   st->cr();
 }
 
+void os::get_summary_os_info(char* buf, size_t buflen) {
+  strncpy(buf, "Solaris", buflen);  // default to plain solaris
+  FILE* fp = fopen("/etc/release", "r");
+  if (fp != NULL) {
+    char tmp[256];
+    if (fgets(tmp, 256, fp)) {
+      char* ptr = tmp;
+      // skip past whitespace characters
+      while (*ptr != '\0' && (*ptr == ' ' || *ptr == '\t' || *ptr == '\n')) ptr++;
+      if (*ptr != '\0') {
+        char* nl = strchr(ptr, '\n');
+        if (nl != NULL) *nl = '\0';
+        strncpy(buf, ptr, buflen);
+      }
+    }
+    fclose(fp);
+  }
+}
+
 void os::Solaris::print_libversion_info(outputStream* st) {
   st->print("  (T2 libthread)");
   st->cr();
@@ -1998,6 +2017,23 @@
   return status;
 }
 
+void os::get_summary_cpu_info(char* buf, size_t buflen) {
+  // Get MHz with system call. We don't seem to already have this.
+  processor_info_t stats;
+  processorid_t id = getcpuid();
+  int clock = 0;
+  if (processor_info(id, &stats) != -1) {
+    clock = stats.pi_clock;  // pi_processor_type isn't more informative than below
+  }
+#ifdef AMD64
+  snprintf(buf, buflen, "x86 64 bit %d MHz", clock);
+#elif  (defined __sparc) && (defined _LP64)
+  snprintf(buf, buflen, "Sparcv9 64 bit %d MHz", clock);
+#else
+#error "Invalid solaris configuration"
+#endif
+}
+
 void os::pd_print_cpu_info(outputStream* st, char* buf, size_t buflen) {
   // Nothing to do for now.
 }