Even more slab allocator updates.

[srvx.git] / ChangeLog

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 # arch-tag: automatic-ChangeLog--srvx@srvx.net--2005-srvx/srvx--devo--1.3
 #
 
+2005-02-05 03:52:51 GMT        Michael Poole <mdpoole@troilus.org>     patch-14
+
+    Summary:
+      Even more slab allocator updates.
+    Revision:
+      srvx--devo--1.3--patch-14
+
+    src/slab-alloc.c (SLAB_DEBUG): Default to on.
+    (SMALL_CUTOFF): Fix default value (must be a multiple of 4).
+    (slab_unalloc): Fix slab counting.  When SLAB_RESERVE, allocate the
+    set of pages in a burst, rather than supplementing them as we unmap.
+    (slab_realloc): Fix a rather embarassing (and LARGE) memory leak.
+
+    modified files:
+     ChangeLog src/alloc-slab.c
+
+
+2005-02-04 16:36:40 GMT        Michael Poole <mdpoole@troilus.org>     patch-13
+
+    Summary:
+      more debugging updates
+    Revision:
+      srvx--devo--1.3--patch-13
+
+    src/alloc-slab.c: Switch free slab list from a stack to queue, and
+    make sure there are SLAB_RESERVE in the queue before an old slab is
+    dereferenced.  This causes a fault when dereferencing stale pointers
+    to the last SLAB_RESERVE full slabs.
+    
+    src/log.c: Make struct logEntry *last static, to make sure gcc does
+    not optimize it away.
+
+    modified files:
+     ChangeLog src/alloc-slab.c src/log.c
+
+
+2005-01-31 22:28:59 GMT        Michael Poole <mdpoole@troilus.org>     patch-12
+
+    Summary:
+      More slab allocator updates.
+    Revision:
+      srvx--devo--1.3--patch-12
+
+    src/alloc-slab.c: Disable extra debugging by default.  Add more
+    statistics counters.  Change element type of little_slabs[].  Keep a
+    global list of unused (full) slab pages, rather than per-slab.
+    Various other cleanups and fixes.
+    
+    src/chanserv.h: Can only be off-channel with off_channel > 1.
+    
+    src/main.c: Update years in copyright notice.
+    
+    src/opserv.c: Remove OSMSG_STATS_MEMORY.  Make cmd_stats_memory()
+    allocator-specific.
+
+    modified files:
+     ChangeLog src/alloc-slab.c src/chanserv.h src/main.c
+     src/opserv.c
+
+
 2005-01-31 11:08:15 GMT        Michael Poole <mdpoole@troilus.org>     patch-11
 
     Summary: