Changeset 325e6ea

Timestamp:

Jan 14, 2021, 2:55:49 PM (4 years ago)

Author:

Thierry Delisle <tdelisle@…>

Branches:

ADT, arm-eh, ast-experimental, enum, forall-pointer-decay, jacob/cs343-translation, master, new-ast-unique-expr, pthread-emulation, qualifiedEnum

Children:

80d3b1b

Parents:

7223dbf2

Message:

Kernel now tallies stats regularly

File:

• libcfa/src/concurrency/kernel.cfa (modified) (2 diffs)

libcfa/src/concurrency/kernel.cfa

@@ -140 +140 @@
                 preemption_scope scope = { this };
 
+                #if !defined(__CFA_NO_STATISTICS__)
+                        unsigned long long last_tally = rdtscl();
+                #endif
+
+
                 __cfadbg_print_safe(runtime_core, "Kernel : core %p started\n", this);
 
@@ -206 +211 @@
                         // Are we done?
                         if( __atomic_load_n(&this->do_terminate, __ATOMIC_SEQ_CST) ) break MAIN_LOOP;
+
+                        #if !defined(__CFA_NO_STATISTICS__)
+                                unsigned long long curr = rdtscl();
+                                if(curr > (last_tally + 500000000)) {
+                                        __tally_stats(this->cltr->stats, __cfaabi_tls.this_stats);
+                                        last_tally = curr;
+                                }
+                        #endif
                 }