From 805144b705305fc6ba22645cebf52daaf835ca49 Mon Sep 17 00:00:00 2001
From: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon, 30 Mar 2009 11:34:03 +0000
Subject: [PATCH] * Make the poll interval configurable.

---
 src/libstore/build.cc | 4 ++--
 tests/parallel.sh     | 2 +-
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/libstore/build.cc b/src/libstore/build.cc
index b448cc6b7f..1482d69269 100644
--- a/src/libstore/build.cc
+++ b/src/libstore/build.cc
@@ -2597,12 +2597,12 @@ void Worker::waitForInput()
 
     /* If we are polling goals that are waiting for a lock, then wake
        up after a few seconds at most. */
-    int wakeUpInterval = 3;
+    int wakeUpInterval = queryIntSetting("build-poll-interval", 5);
         
     if (!waitingForAWhile.empty()) {
         useTimeout = true;
         if (lastWokenUp == 0)
-            printMsg(lvlError, "waiting for locks...");
+            printMsg(lvlError, "waiting for locks or build slots...");
         if (lastWokenUp == 0 || lastWokenUp > before) lastWokenUp = before;
         timeout.tv_sec = std::max((time_t) 0, lastWokenUp + wakeUpInterval - before);
     } else lastWokenUp = 0;
diff --git a/tests/parallel.sh b/tests/parallel.sh
index ddfb1523bc..946e0a103b 100644
--- a/tests/parallel.sh
+++ b/tests/parallel.sh
@@ -27,7 +27,7 @@ clearStore
 
 rm -f $SHARED.cur $SHARED.max
 
-drvPath=$($nixinstantiate parallel.nix --argstr sleepTime 7)
+drvPath=$($nixinstantiate parallel.nix --argstr sleepTime 8)
 
 cmd="$nixstore -j1 -r $drvPath"