*** empty log message ***

svn path=/trunk/boinc/; revision=4569

checkin_notes

@@ -19507,3 +19507,13 @@ David  15 Nov 2004
         client_types.C
         cs_data.C
         net_xfer.h
+
+David  15 Nov 2004
+    - assimilator: after each enumeration of WUs, do a COMMIT.
+        This will hopefully fix a bug where a WU would appear
+        in an two enumerations in succession
+        (this happens when the enumerations are short,
+        i.e. when the assimilator is nearly caught up).
+
+    sched/
+        assimilator.C

doc/credit.php

@@ -63,7 +63,7 @@ Both quantities (total and recent average)
 are maintained for each user, host and team.
 
 <p>
-Each time new credit granted,
+Each time new credit is granted,
 the following function is used to update the
 recent average credit of the host, user and team:
 <pre>",htmlspecialchars("
@@ -106,11 +106,22 @@ Interfaces that export RAC also export that time at which it was last updated.
 To obtain the current value of RAC,
 you must 'decay' it based on the time that has elapsed
 since it was updated: <pre>", htmlspecialchars("
-    update_average(dtime(), 0, 0, expavg_credit, expavg_time);
+function decay_average(\$avg, \$avg_time, \$now = 0) {
+   \$M_LN2 = 0.693147180559945309417;
+   \$credit_half_life = 86400 * 7;
+   if (\$now == 0) {
+       \$now = time();
+   }
+   \$diff = \$now - \$avg_time;
+   \$diff_days = \$diff/86400;
+   \$weight = exp(-\$diff * \$M_LN2/\$credit_half_life);
+   \$avg *= \$weight;
+   return \$avg;
+}
 "), "</pre>
 <p>
 If you don't apply this decay,
-then inactive entities may appear to have high RAC.
+inactive entities will have incorrectly high RAC.
 
 <p>
 PHP code for the decay function can be found in

doc/download.php

@@ -31,7 +31,7 @@ function show_413() {
     version_start("4.13", "13 Oct 2004");
     version("Windows", "boinc_4.13_windows_intelx86.exe");
     version("Linux/x86", "boinc_4.13_i686-pc-linux-gnu.gz");
-    version("Mac OS/X", "boinc_4.13_powerpc-apple-darwin.gz");
+    version("Mac OS X", "boinc_4.13_powerpc-apple-darwin.gz");
     version("Solaris/SPARC", "boinc_4.13_sparc-sun-solaris2.7.gz");
     version_end();
 }
@@ -46,7 +46,7 @@ Learn more about BOINC
 The BOINC core client is available for the following platforms:
 <ul>
 <li> Windows (95 and up)
-<li> Linux (on X86 and perhaps others)
+<li> Linux/x86
 <li> Solaris/SPARC
 <li> Mac OS X
 </ul>

sched/assimilator.C

@@ -80,7 +80,7 @@ bool do_pass(APP& app) {
         assimilate_handler(wu, results, canonical_result);
 
         sprintf(
-	    buf, "assimilate_state=%d, transition_time=%d", 
+            buf, "assimilate_state=%d, transition_time=%d", 
             ASSIMILATE_DONE, (int)time(0)
         );
         retval = wu.update_field(buf);
@@ -91,6 +91,9 @@ bool do_pass(APP& app) {
             exit(1);
         }
     }
+    if (did_something) {
+        boinc_db.commit_transaction();
+    }
     return did_something;
 }