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Suspend mode enabled again. 

The removed suspend code has been added again.


svn path=/trunk/boinc/; revision=23741
This commit is contained in:
Daniel Lombraña González 2011-06-17 07:37:50 +00:00
parent 10fcc34d7c
commit fcd9a94810
1 changed files with 42 additions and 29 deletions
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71
samples/vboxwrapper/cernvm/cernvmwrapper.cpp
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@ -88,6 +88,7 @@ struct VM {
VM();
void create();
void throttle();
void start(bool vrde, bool headless);
void kill();
void pause();
@ -354,6 +355,28 @@ void VM::create() {
}
void VM::throttle()
{
// Check the BOINC CPU preferences for running the VM accordingly
string arg_list = "";
boinc_get_init_data(aid);
fprintf(stderr,"INFO: Maximum usage of CPU: %f\n", aid.global_prefs.cpu_usage_limit);
fprintf(stderr,"INFO: Setting how much CPU time the virtual CPU can use: %i\n", int(aid.global_prefs.cpu_usage_limit));
std::stringstream out;
out << int(aid.global_prefs.cpu_usage_limit);
arg_list = " controlvm " + virtual_machine_name + " cpuexecutioncap " + out.str();
if (!vbm_popen(arg_list))
{
fprintf(stderr,"ERROR: Impossible to set up CPU percentage usage limit\n");
}
else
{
fprintf(stderr,"INFO: Success!\n");
}
}
void VM::start(bool vrde=false, bool headless=false) {
// Start the VM in headless mode
@ -393,24 +416,7 @@ void VM::start(bool vrde=false, bool headless=false) {
vbm_popen(arg_list);
}
// Check the BOINC CPU preferences for running the VM accordingly
arg_list = "";
boinc_get_init_data(aid);
fprintf(stderr,"INFO: Maximum usage of CPU: %f\n", aid.global_prefs.cpu_usage_limit);
fprintf(stderr,"INFO: Setting how much CPU time the virtual CPU can use: %i\n", int(aid.global_prefs.cpu_usage_limit));
std::stringstream out;
out << int(aid.global_prefs.cpu_usage_limit);
arg_list = " controlvm " + virtual_machine_name + " cpuexecutioncap " + out.str();
if (!vbm_popen(arg_list))
{
fprintf(stderr,"ERROR: Impossible to set up CPU percentage usage limit\n");
}
else
{
fprintf(stderr,"INFO: Success!\n");
}
throttle();
boinc_end_critical_section();
}
@ -701,6 +707,13 @@ void VM::poll() {
}
void poll_boinc_messages(VM& vm, BOINC_STATUS &status) {
if (status.reread_init_data_file)
{
fprintf(stderr,"INFO: Project preferences changed\n");
vm.throttle();
}
if (status.no_heartbeat) {
fprintf(stderr,"INFO: BOINC no_heartbeat\n");
//vm.Check();
@ -722,17 +735,17 @@ void poll_boinc_messages(VM& vm, BOINC_STATUS &status) {
fprintf(stderr,"INFO: VM removed and task aborted\n");
boinc_finish(0);
}
//if (status.suspended) {
// fprintf(stderr,"INFO: BOINC status suspend = True. Stopping VM\n");
// if (!vm.suspended) {
// vm.pause();
// }
//} else {
// fprintf(stderr,"INFO: BOINC status suspend = False. Resuming VM\n");
// if (vm.suspended) {
// vm.resume();
// }
//}
if (status.suspended) {
fprintf(stderr,"INFO: BOINC status suspend = True. Stopping VM\n");
if (!vm.suspended) {
vm.pause();
}
} else {
fprintf(stderr,"INFO: BOINC status suspend = False. Resuming VM\n");
if (vm.suspended) {
vm.resume();
}
}
}
void write_cputime(double cpu) {