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comparison src/share/vm/services/attachListener.cpp @ 14313:44315152d434

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8028391: Make the Min/MaxHeapFreeRatio flags manageable Summary: Made the flags Min- and MaxHeapFreeRatio manageable, and implemented support for these flags in ParallalGC. Reviewed-by: sla, mgerdin, brutisso
author jwilhelm
date Wed, 29 Jan 2014 23:17:05 +0100
parents 23c27f9ae1e8
children ad3f8397fe37
comparison
equal deleted inserted replaced
14312:73b1030c6253 14313:44315152d434
280 if (n != 1) { 280 if (n != 1) {
281 out->print_cr("flag value must be an unsigned integer"); 281 out->print_cr("flag value must be an unsigned integer");
282 return JNI_ERR; 282 return JNI_ERR;
283 } 283 }
284 } 284 }
285
286 if (strncmp(name, "MaxHeapFreeRatio", 17) == 0) {
287 FormatBuffer<80> err_msg("");
288 if (!Arguments::verify_MaxHeapFreeRatio(err_msg, value)) {
289 out->print_cr(err_msg.buffer());
290 return JNI_ERR;
291 }
292 } else if (strncmp(name, "MinHeapFreeRatio", 17) == 0) {
293 FormatBuffer<80> err_msg("");
294 if (!Arguments::verify_MinHeapFreeRatio(err_msg, value)) {
295 out->print_cr(err_msg.buffer());
296 return JNI_ERR;
297 }
298 }
285 bool res = CommandLineFlags::uintxAtPut((char*)name, &value, Flag::ATTACH_ON_DEMAND); 299 bool res = CommandLineFlags::uintxAtPut((char*)name, &value, Flag::ATTACH_ON_DEMAND);
286 if (! res) { 300 if (! res) {
287 out->print_cr("setting flag %s failed", name); 301 out->print_cr("setting flag %s failed", name);
288 } 302 }
289 303