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comparison src/share/vm/services/memTracker.cpp @ 6781:b711844284e2

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7200092: Make NMT a bit friendlier to work with Reviewed-by: kvn, ysr, azeemj
author nloodin
date Fri, 21 Sep 2012 10:56:28 +0200
parents 716e6ef4482a
children 716c64bda5ba
comparison
equal deleted inserted replaced
6780:8440414b0fd8 6781:b711844284e2
69 69
70 void MemTracker::init_tracking_options(const char* option_line) { 70 void MemTracker::init_tracking_options(const char* option_line) {
71 _tracking_level = NMT_off; 71 _tracking_level = NMT_off;
72 if (strncmp(option_line, "=summary", 8) == 0) { 72 if (strncmp(option_line, "=summary", 8) == 0) {
73 _tracking_level = NMT_summary; 73 _tracking_level = NMT_summary;
74 } else if (strncmp(option_line, "=detail", 8) == 0) { 74 } else if (strncmp(option_line, "=detail", 7) == 0) {
75 _tracking_level = NMT_detail; 75 _tracking_level = NMT_detail;
76 } else {
77 char msg[255];
78 //+1 to remove the '=' character
79 jio_snprintf(msg, 255, "Unknown option given to XX:NativeMemoryTracking: %s", option_line+1);
80 vm_exit_during_initialization(msg, NULL);
76 } 81 }
77 } 82 }
78 83
79 // first phase of bootstrapping, when VM is still in single-threaded mode. 84 // first phase of bootstrapping, when VM is still in single-threaded mode.
80 void MemTracker::bootstrap_single_thread() { 85 void MemTracker::bootstrap_single_thread() {