rearrange lua example in separate simulation component files

[simgrid.git] / examples / lua / tracing / master.lua

diff --git a/examples/lua/tracing/master.lua b/examples/lua/tracing/master.lua
new file mode 100644 (file)
index 0000000..98f6de7
--- /dev/null
+++ b/examples/lua/tracing/master.lua
@@ -0,0 +1,48 @@
+--Master Function
+function Master(...) 
+
+simgrid.info("Hello from lua, I'm the master")
+for i,v in ipairs(arg) do
+    simgrid.info("Got "..v)
+end
+
+prop_value = simgrid.Host.getPropValue(simgrid.Host.self(),"peace");
+simgrid.info("Prop Value >>> ".. prop_value);
+
+nb_task = arg[1];
+comp_size = arg[2];
+comm_size = arg[3];
+slave_count = arg[4]
+
+if (#arg ~= 4) then
+    error("Argc should be 4");
+end
+simgrid.info("Argc="..(#arg).." (should be 4)")
+
+-- Dispatch the tasks
+
+for i=1,nb_task do
+  tk = simgrid.Task.new("Task "..i,comp_size,comm_size);
+  alias = "slave "..(i%slave_count);
+  -- Set Trace Category
+  simgrid.Trace.setTaskCategory(tk,"compute");
+  simgrid.info("Master sending  '" .. simgrid.Task.name(tk) .."' To '" .. alias .."'");
+  simgrid.Task.send(tk,alias); -- C user data set to NULL
+  simgrid.info("Master done sending '".. simgrid.Task.name(tk) .."' To '" .. alias .."'");
+end
+
+-- Sending Finalize Message To Others
+
+simgrid.info("Master: All tasks have been dispatched. Let's tell everybody the computation is over.");
+for i=0,slave_count-1 do
+  alias = "slave "..i;
+  simgrid.info("Master: sending finalize to "..alias);
+  finalize = simgrid.Task.new("finalize",comp_size,comm_size);
+  --set Trace Category 
+  simgrid.Trace.setTaskCategory(finalize,"finalize");
+  simgrid.Task.send(finalize,alias);
+end
+  simgrid.info("Master: Everything's done.");
+end
+
+--end of master