aclamk

void mempool::pool_t::adjust_count(ssize_t items, ssize_t bytes)
{
 530:   41 55                   push   %r13
 532:   49 89 f5                mov    %rsi,%r13
 535:   41 54                   push   %r12
 537:   49 89 d4                mov    %rdx,%r12
 53a:   55                      push   %rbp
 53b:   48 89 fd                mov    %rdi,%rbp
 53e:   53                      push   %rbx
 53f:   48 83 ec 08             sub    $0x8,%rsp

aclamk

diff --git a/db/db_impl/db_impl.h b/db/db_impl/db_impl.h
index 725e77c18..f362eb6b0 100644
--- a/db/db_impl/db_impl.h
+++ b/db/db_impl/db_impl.h
@@ -232,6 +232,8 @@ class DBImpl : public DB {
   using DB::Write;
   virtual Status Write(const WriteOptions& options,
                        WriteBatch* updates) override;
+  virtual Status WriteHack(const WriteOptions& options,
+                       WriteBatch* updates) override;

aclamk

{
    "bluestore": {
        "write_lat": {
            "axes": [
                {
                    "name": "zero",
                    "min": 0,
                    "quant_size": 1,
                    "buckets": 1,
                    "scale_type": "linear",

aclamk

{
    "bluestore": {
        "write_lat": {
            "axes": [
                {
                    "name": "zero",
                    "min": 0,
                    "quant_size": 1,
                    "buckets": 1,
                    "scale_type": "linear",

aclamk

akupczyk@o08 build-rel]$ ninja ceph_test_objectstore
[1/3] Building CXX object src/os/CMakeFiles/os.dir/bluestore/BlueStore.cc.o
In file included from ../src/include/cpp-btree/btree_set.h:49,
                 from ../src/os/bluestore/BlueStore.cc:28:
../src/include/cpp-btree/btree.h: In member function ‘btree::internal::btree<Params>::iterator btree::internal::btree<Params>::internal_emplace(btree::internal::btree<Params>::iterator, Args&& ...) [with Args = {const long unsigned int&}; Params = btree::internal::set_params<long unsigned int, std::less<long unsigned int>, mempool::pool_allocator<mempool::mempool_bluestore_fsck, long unsigned int>, 256, false>]’:
../src/include/cpp-btree/btree.h:515:84: warning: array subscript 32 is outside array bounds of ‘btree::internal::AlignedAlloc<8, mempool::pool_allocator<mempool::mempool_bluestore_fsck, long unsigned int> >::M [32]’ [-Warray-bounds]
  515 |   btree_node*& mutable_child(int i) { return GetField<&internal_fields::children>()[i]; }
      |                 

aclamk

#0  0x00007ffff39aaa4f in raise () from /lib64/libc.so.6
#1  0x00007ffff397ddb5 in abort () from /lib64/libc.so.6
#2  0x00007ffff397dc89 in __assert_fail_base.cold.0 () from /lib64/libc.so.6
#3  0x00007ffff39a33a6 in __assert_fail () from /lib64/libc.so.6
#4  0x00005555561364d1 in boost::intrusive::detail::destructor_impl<boost::intrusive::generic_hook<(boost::intrusive::algo_types)0, boost::intrusive::list_node_traits<void*>, boost::intrusive::member_tag, (boost::intrusive::link_mode_type)1, (boost::intrusive::base_hook_type)0> > (hook=...)
    at /opt/rh/gcc-toolset-11/root/usr/include/c++/11/bits/node_handle.h:215
#5  boost::intrusive::generic_hook<(boost::intrusive::algo_types)0, boost::intrusive::list_node_traits<void*>, boost::intrusive::member_tag, (boost::intrusive::link_mode_type)1, (boost::intrusive::base_hook_type)0>::~generic_hook (this=0x55557a63c9f0, __in_chrg=<optimized out>)
    at boost/include/boost/intrusive/detail/generic_hook.hpp:193
#6  boost::intrusive::list_member_hook<>::~list_member_

aclamk

00000000  08 05 f9 01 00 00 89 33  1c 34 a1 2d 43 90 b9 a5  |.......3.4.-C...|
00000010  78 e4 f3 64 12 f4 00 00  00 00 0c 00 00 00 01 00  |x..d............|
00000020  00 00 0c 00 00 00 00 00  00 00 00 00 00 00 00 00  |................|
00000030  00 00 00 00 00 00 00 00  00 00 00 00 00 00 00 00  |................|
00000040  00 00 00 00 00 00 fe f7  01 00 00 00 00 00 0f 00  |................|
00000050  00 00 01 00 00 00 00 00  00 00 1a 00 00 00 69 6e  |..............in|
00000060  69 74 69 61 6c 20 66 65  61 74 75 72 65 20 73 65  |itial feature se|
00000070  74 28 7e 76 2e 31 38 29  02 00 00 00 00 00 00 00  |t(~v.18)........|
00000080  0d 00 00 00 70 67 69 6e  66 6f 20 6f 62 6a 65 63  |....pginfo objec|
00000090  74 03 00 00 00 00 00 00  00 0e 00 00 00 6f 62 6a  |t............obj|

aclamk

[akupczyk@o08 aclamk-defer]$ ./bin/ceph_test_objectstore --gtest_filter=\*DeferredWrite\*Append\* --debug_rocksdb=0/0 --log_to_stderr=false
Note: Google Test filter = *DeferredWrite*Append*
[==========] Running 6 tests from 1 test suite.
[----------] Global test environment set-up.
[----------] 6 tests from BlueStore/DeferredWriteTest
[ RUN      ] BlueStore/DeferredWriteTest.AppendData/0
test-1 devblock=4096/alloc=4096/blob=16384/defer=32768
ofs 0 defer 1 new 0
ofs 1 defer 1 new 0
ofs 2 defer 1 new 0

aclamk

ITERATION 0
writing (to head) ...
H: [      ~                         ]
H: [      ~  ~                      ]
H: [      ~  ~         ~            ]
H: [      ~  ~       ~ ~            ]
snap...
objects:
H:[      A  A       A A            ]
1:[      A  A       A A            ]

aclamk

ITERATION 0
writing (to head) ...
H: [      ~         ]
H: [      ~  ~      ]
H: [   ~  ~  ~      ]
H: [ ~ ~  ~  ~      ]
snap...
objects:
H:[ A A  A  A      ]
1:[ A A  A  A      ]