Changeset 70b4aeb9 for libcfa

Timestamp:

Jan 26, 2022, 6:15:08 PM (2 years ago)

Author:

Thierry Delisle <tdelisle@…>

Branches:

ADT, ast-experimental, enum, forall-pointer-decay, master, pthread-emulation, qualifiedEnum

Children:

bbfe226

Parents:

4fcbf26

Message:

Commit last changes before moving off plg7a

Location:

libcfa/src/concurrency

Files:

• io.cfa (modified) (1 diff)
• kernel.cfa (modified) (2 diffs)
• stats.cfa (modified) (3 diffs)
• stats.hfa (modified) (1 diff)

libcfa/src/concurrency/io.cfa

@@ -306 +306 @@
                 ctx->proc->io.pending = true;
                 ctx->proc->io.dirty   = true;
-                if(sq.to_submit > 30 || !lazy) {
+                if(sq.to_submit > 30) {
+                        __tls_stats()->io.flush.full++;
+                        __cfa_io_flush( ctx->proc, 0 );
+                }
+                if(!lazy) {
+                        __tls_stats()->io.flush.eager++;
                         __cfa_io_flush( ctx->proc, 0 );
                 }

libcfa/src/concurrency/kernel.cfa

@@ -196 +196 @@
 
                         if( !readyThread ) {
+                                __tls_stats()->io.flush.idle++;
                                 __cfa_io_flush( this, 0 );
 
@@ -244 +245 @@
 
                         if(this->io.pending && !this->io.dirty) {
+                                __tls_stats()->io.flush.dirty++;
                                 __cfa_io_flush( this, 0 );
                         }

libcfa/src/concurrency/stats.cfa

@@ -45 +45 @@
                         stats->io.submit.slow       = 0;
                         stats->io.flush.external    = 0;
+                        stats->io.flush.dirty       = 0;
+                        stats->io.flush.full        = 0;
+                        stats->io.flush.idle        = 0;
+                        stats->io.flush.eager       = 0;
                         stats->io.calls.flush       = 0;
                         stats->io.calls.submitted   = 0;
@@ -107 +111 @@
                         tally_one( &cltr->io.submit.slow      , &proc->io.submit.slow       );
                         tally_one( &cltr->io.flush.external   , &proc->io.flush.external    );
+                        tally_one( &cltr->io.flush.dirty      , &proc->io.flush.dirty       );
+                        tally_one( &cltr->io.flush.full       , &proc->io.flush.full        );
+                        tally_one( &cltr->io.flush.idle       , &proc->io.flush.idle        );
+                        tally_one( &cltr->io.flush.eager      , &proc->io.flush.eager       );
                         tally_one( &cltr->io.calls.flush      , &proc->io.calls.flush       );
                         tally_one( &cltr->io.calls.submitted  , &proc->io.calls.submitted   );
@@ -184 +192 @@
                                 if(io.alloc.fail || io.alloc.revoke || io.alloc.block)
                                         sstr | "-     failures      : " | eng3(io.alloc.fail) | "oom, " | eng3(io.alloc.revoke) | "rvk, " | eng3(io.alloc.block) | "blk";
-                                if(io.flush.external)
-                                        sstr | "- flush external    : " | eng3(io.flush.external);
+                                // if(io.flush.external)
+                                //      sstr | "- flush external    : " | eng3(io.flush.external);
 
                                 double avgsubs = ((double)io.calls.submitted) / io.calls.flush;
                                 double avgcomp = ((double)io.calls.completed) / io.calls.drain;
                                 sstr | "- syscll : "
-                                     |   " sub " | eng3(io.calls.flush) | "/" | eng3(io.calls.submitted) | "(" | ws(3, 3, avgsubs) | "/flush)"
-                                     | " - cmp " | eng3(io.calls.drain) | "/" | eng3(io.calls.completed) | "(" | ws(3, 3, avgcomp) | "/drain)"
+                                     |   " sub " | eng3(io.calls.submitted) | "/" | eng3(io.calls.flush) | "(" | ws(3, 3, avgsubs) | "/flush)"
+                                     | " - cmp " | eng3(io.calls.completed) | "/" | eng3(io.calls.drain) | "(" | ws(3, 3, avgcomp) | "/drain)"
                                      | " - " | eng3(io.calls.errors.busy) | " EBUSY";
+                                sstr | " - sub: " | eng3(io.flush.full) | "full, " | eng3(io.flush.dirty) | "drty, " | eng3(io.flush.idle) | "idle, " | eng3(io.flush.eager) | "eagr, " | eng3(io.flush.external) | "ext";
                                 sstr | "- ops blk: "
                                      |   " sk rd: " | eng3(io.ops.sockread)  | "epll: " | eng3(io.ops.epllread)

libcfa/src/concurrency/stats.hfa

@@ -91 +91 @@
                         struct {
                                 volatile uint64_t external;
+                                volatile uint64_t dirty;
+                                volatile uint64_t full;
+                                volatile uint64_t idle;
+                                volatile uint64_t eager;
                         } flush;
                         struct {