Currently running two instances behind round-robin load balanced DNS, one with the following patch(bug3068_mk2.patch with several twists to apply to 3.1.6), the other without. Wish to get some testification. diff -Nur squid-3.1.6.orig/src/fs/coss/store_dir_coss.cc squid-3.1.6/src/fs/coss/store_dir_coss.cc --- squid-3.1.6.orig/src/fs/coss/store_dir_coss.cc 2010-08-01 22:01:39.000000000 +0800 +++ squid-3.1.6/src/fs/coss/store_dir_coss.cc 2010-10-25 21:56:00.816496622 +0800 @@ -996,8 +996,8 @@ CossSwapDir::statfs(StoreEntry & sentry) const { storeAppendPrintf(&sentry, "\n"); - storeAppendPrintf(&sentry, "Maximum Size: %d KB\n", max_size); - storeAppendPrintf(&sentry, "Current Size: %d KB\n", cur_size); + storeAppendPrintf(&sentry, "Maximum Size: %lu KB\n", max_size); + storeAppendPrintf(&sentry, "Current Size: %lu KB\n", cur_size); storeAppendPrintf(&sentry, "Percent Used: %0.2f%%\n", 100.0 * cur_size / max_size); storeAppendPrintf(&sentry, "Number of object collisions: %d\n", (int) numcollisions); @@ -1095,7 +1095,7 @@ void CossSwapDir::dump(StoreEntry &entry)const { - storeAppendPrintf(&entry, " %d", max_size >> 10); + storeAppendPrintf(&entry, " %lu", max_size >> 10); dumpOptions(&entry); } diff -Nur squid-3.1.6.orig/src/fs/ufs/store_dir_ufs.cc squid-3.1.6/src/fs/ufs/store_dir_ufs.cc --- squid-3.1.6.orig/src/fs/ufs/store_dir_ufs.cc 2010-08-01 22:01:39.000000000 +0800 +++ squid-3.1.6/src/fs/ufs/store_dir_ufs.cc 2010-10-25 22:26:58.629016115 +0800 @@ -82,7 +82,7 @@ /* just reconfigure it */ if (reconfiguring) { - if (size == max_size) + if ((unsigned)size == max_size) debugs(3, 2, "Cache dir '" << path << "' size remains unchanged at " << size << " KB"); else debugs(3, 1, "Cache dir '" << path << "' size changed to " << size << " KB"); @@ -314,8 +314,8 @@ int x; storeAppendPrintf(&sentry, "First level subdirectories: %d\n", l1); storeAppendPrintf(&sentry, "Second level subdirectories: %d\n", l2); - storeAppendPrintf(&sentry, "Maximum Size: %d KB\n", max_size); - storeAppendPrintf(&sentry, "Current Size: %d KB\n", cur_size); + storeAppendPrintf(&sentry, "Maximum Size: %"PRIu64" KB\n", max_size); + storeAppendPrintf(&sentry, "Current Size: %"PRIu64" KB\n", cur_size); storeAppendPrintf(&sentry, "Percent Used: %0.2f%%\n", 100.0 * cur_size / max_size); storeAppendPrintf(&sentry, "Filemap bits in use: %d of %d (%d%%)\n", @@ -380,7 +380,7 @@ walker = repl->PurgeInit(repl, max_scan); while (1) { - if (cur_size < (int) minSize()) /* cur_size should be unsigned */ + if (cur_size < minSize()) /* cur_size should be unsigned */ break; if (removed >= max_remove) @@ -1325,10 +1325,7 @@ void UFSSwapDir::dump(StoreEntry & entry) const { - storeAppendPrintf(&entry, " %d %d %d", - max_size >> 10, - l1, - l2); + storeAppendPrintf(&entry, " %"PRIu64" %d %d", (max_size >> 10), l1, l2); dumpOptions(&entry); } diff -Nur squid-3.1.6.orig/src/SquidMath.cc squid-3.1.6/src/SquidMath.cc --- squid-3.1.6.orig/src/SquidMath.cc 2010-08-01 22:01:38.000000000 +0800 +++ squid-3.1.6/src/SquidMath.cc 2010-10-25 21:49:36.436913647 +0800 @@ -7,6 +7,12 @@ return b ? ((int) (100.0 * a / b + 0.5)) : 0; } +int64_t +Math::int64Percent(const int64_t a, const int64_t b) +{ + return b ? ((int64_t) (100.0 * a / b + 0.5)) : 0; +} + double Math::doublePercent(const double a, const double b) { diff -Nur squid-3.1.6.orig/src/SquidMath.h squid-3.1.6/src/SquidMath.h --- squid-3.1.6.orig/src/SquidMath.h 2010-08-01 22:01:39.000000000 +0800 +++ squid-3.1.6/src/SquidMath.h 2010-10-25 21:50:00.953836387 +0800 @@ -6,6 +6,7 @@ { extern int intPercent(const int a, const int b); +extern int64_t int64Percent(const int64_t a, const int64_t b); extern double doublePercent(const double, const double); extern int intAverage(const int, const int, int, const int); extern double doubleAverage(const double, const double, int, const int); diff -Nur squid-3.1.6.orig/src/store_dir.cc squid-3.1.6/src/store_dir.cc --- squid-3.1.6.orig/src/store_dir.cc 2010-08-01 22:01:38.000000000 +0800 +++ squid-3.1.6/src/store_dir.cc 2010-10-25 22:02:17.431379546 +0800 @@ -360,13 +360,13 @@ storeAppendPrintf(&output, "Store Directory Statistics:\n"); storeAppendPrintf(&output, "Store Entries : %lu\n", (unsigned long int)StoreEntry::inUseCount()); - storeAppendPrintf(&output, "Maximum Swap Size : %8ld KB\n", - (long int) maxSize()); + storeAppendPrintf(&output, "Maximum Swap Size : %"PRIu64" KB\n", + maxSize()); storeAppendPrintf(&output, "Current Store Swap Size: %8lu KB\n", store_swap_size); - storeAppendPrintf(&output, "Current Capacity : %d%% used, %d%% free\n", - Math::intPercent((int) store_swap_size, (int) maxSize()), - Math::intPercent((int) (maxSize() - store_swap_size), (int) maxSize())); + storeAppendPrintf(&output, "Current Capacity : %"PRId64"%% used, %"PRId64"%% free\n", + Math::int64Percent(store_swap_size, maxSize()), + Math::int64Percent((maxSize() - store_swap_size), maxSize())); /* FIXME Here we should output memory statistics */ /* now the swapDir */ @@ -374,14 +374,14 @@ } /* if needed, this could be taught to cache the result */ -size_t +uint64_t StoreController::maxSize() const { /* TODO: include memory cache ? */ return swapDir->maxSize(); } -size_t +uint64_t StoreController::minSize() const { /* TODO: include memory cache ? */ @@ -827,22 +827,21 @@ } } -size_t +uint64_t StoreHashIndex::maxSize() const { - int i; - size_t result = 0; + uint64_t result = 0; - for (i = 0; i < Config.cacheSwap.n_configured; i++) + for (int i = 0; i < Config.cacheSwap.n_configured; i++) result += store(i)->maxSize(); return result; } -size_t +uint64_t StoreHashIndex::minSize() const { - size_t result = 0; + uint64_t result = 0; for (int i = 0; i < Config.cacheSwap.n_configured; i++) result += store(i)->minSize(); diff -Nur squid-3.1.6.orig/src/Store.h squid-3.1.6/src/Store.h --- squid-3.1.6.orig/src/Store.h 2010-08-01 22:01:37.000000000 +0800 +++ squid-3.1.6/src/Store.h 2010-10-25 21:50:57.338757239 +0800 @@ -273,10 +273,10 @@ * The maximum size the store will support in normal use. Inaccuracy is permitted, * but may throw estimates for memory etc out of whack. */ - virtual size_t maxSize() const = 0; + virtual uint64_t maxSize() const = 0; /** The minimum size the store will shrink to via normal housekeeping */ - virtual size_t minSize() const = 0; + virtual uint64_t minSize() const = 0; /** * Output stats to the provided store entry. diff -Nur squid-3.1.6.orig/src/StoreHashIndex.h squid-3.1.6/src/StoreHashIndex.h --- squid-3.1.6.orig/src/StoreHashIndex.h 2010-08-01 22:01:37.000000000 +0800 +++ squid-3.1.6/src/StoreHashIndex.h 2010-10-25 21:51:29.130077308 +0800 @@ -63,9 +63,9 @@ virtual void sync(); - virtual size_t maxSize() const; + virtual uint64_t maxSize() const; - virtual size_t minSize() const; + virtual uint64_t minSize() const; virtual void stat(StoreEntry&) const; diff -Nur squid-3.1.6.orig/src/SwapDir.cc squid-3.1.6/src/SwapDir.cc --- squid-3.1.6.orig/src/SwapDir.cc 2010-08-01 22:01:37.000000000 +0800 +++ squid-3.1.6/src/SwapDir.cc 2010-10-25 21:52:20.474258607 +0800 @@ -81,11 +81,10 @@ void SwapDir::maintain() {} -size_t +uint64_t SwapDir::minSize() const { - return (size_t) (((float) maxSize() * - (float) Config.Swap.lowWaterMark) / 100.0); + return ((maxSize() * Config.Swap.lowWaterMark) / 100); } void diff -Nur squid-3.1.6.orig/src/SwapDir.h squid-3.1.6/src/SwapDir.h --- squid-3.1.6.orig/src/SwapDir.h 2010-08-01 22:01:39.000000000 +0800 +++ squid-3.1.6/src/SwapDir.h 2010-10-25 21:54:22.988852379 +0800 @@ -64,9 +64,9 @@ virtual void maintain(); /* perform regular maintenance should be private and self registered ... */ - virtual size_t maxSize() const; + virtual uint64_t maxSize() const; - virtual size_t minSize() const; + virtual uint64_t minSize() const; virtual void stat(StoreEntry &) const; @@ -133,9 +133,9 @@ virtual void get (String const, STOREGETCLIENT, void * cbdata); - virtual size_t maxSize() const { return max_size;} + virtual uint64_t maxSize() const { return max_size;} - virtual size_t minSize() const; + virtual uint64_t minSize() const; virtual void stat (StoreEntry &anEntry) const; virtual StoreSearch *search(String const url, HttpRequest *) = 0; @@ -157,8 +157,8 @@ char const *theType; public: - int cur_size; - int max_size; + uint64_t cur_size; + uint64_t max_size; char *path; int index; /* This entry's index into the swapDirs array */ int64_t max_objsize; diff -Nur squid-3.1.6.orig/src/tests/testStore.cc squid-3.1.6/src/tests/testStore.cc --- squid-3.1.6.orig/src/tests/testStore.cc 2010-08-01 22:01:37.000000000 +0800 +++ squid-3.1.6/src/tests/testStore.cc 2010-10-25 22:04:12.974872739 +0800 @@ -31,13 +31,13 @@ TestStore::init() {} -size_t +uint64_t TestStore::maxSize() const { return 3; } -size_t +uint64_t TestStore::minSize() const { return 1; diff -Nur squid-3.1.6.orig/src/tests/testStore.h squid-3.1.6/src/tests/testStore.h --- squid-3.1.6.orig/src/tests/testStore.h 2010-08-01 22:01:37.000000000 +0800 +++ squid-3.1.6/src/tests/testStore.h 2010-10-25 22:04:37.135057635 +0800 @@ -55,9 +55,9 @@ virtual void maintain() {}; - virtual size_t maxSize() const; + virtual uint64_t maxSize() const; - virtual size_t minSize() const; + virtual uint64_t minSize() const; virtual void stat(StoreEntry &) const; /* output stats to the provided store entry */ diff -Nur squid-3.1.6.orig/src/tests/TestSwapDir.cc squid-3.1.6/src/tests/TestSwapDir.cc --- squid-3.1.6.orig/src/tests/TestSwapDir.cc 2010-08-01 22:01:38.000000000 +0800 +++ squid-3.1.6/src/tests/TestSwapDir.cc 2010-10-25 22:02:55.766962512 +0800 @@ -3,7 +3,7 @@ #include "squid.h" #include "TestSwapDir.h" -size_t +uint64_t TestSwapDir::maxSize() const { return 3; diff -Nur squid-3.1.6.orig/src/tests/TestSwapDir.h squid-3.1.6/src/tests/TestSwapDir.h --- squid-3.1.6.orig/src/tests/TestSwapDir.h 2010-08-01 22:01:38.000000000 +0800 +++ squid-3.1.6/src/tests/TestSwapDir.h 2010-10-25 22:03:17.736828660 +0800 @@ -12,7 +12,7 @@ bool statsCalled; - virtual size_t maxSize() const; + virtual uint64_t maxSize() const; virtual void stat(StoreEntry &) const; /* output stats to the provided store entry */ virtual void reconfigure(int, char*); 2010/10/25 Kaiwang Chen <kaiwang.chen@xxxxxxxxx>: > Bad news. I'm backporting it to 3.1.6 to have a try. > > kc > > 2010/10/25 Amos Jeffries <squid3@xxxxxxxxxxxxx>: >> On 26/10/10 00:03, Kaiwang Chen wrote: >>> >>> The patch for bug 3068, >>> http://bugs.squid-cache.org/attachment.cgi?id=2291&action=diff >>> is not against 3.1.6? >> >> Was done on 3.1.8 or 3.HEAD. I think it should apply to either of those or >> the 3.1.9. >> >> Amos >> -- >> Please be using >> Current Stable Squid 2.7.STABLE9 or 3.1.8 >> Beta testers wanted for 3.2.0.2 >> >