tdb2: add stats to tdb1 backend.

[ccan] / ccan / tdb2 / tdb1_transaction.c

diff --git a/ccan/tdb2/tdb1_transaction.c b/ccan/tdb2/tdb1_transaction.c
index ecd7d2628e4981e42634da4617c6581f831a0d87..126f7684689ba50b7fbd352d75aa8c0679b185e8 100644 (file)
--- a/ccan/tdb2/tdb1_transaction.c
+++ b/ccan/tdb2/tdb1_transaction.c
@@ -432,6 +432,7 @@ static int _tdb1_transaction_start(struct tdb_context *tdb)
                        tdb->last_error = TDB_ERR_EINVAL;
                        return -1;
                }
+               tdb->stats.transaction_nest++;
                tdb->tdb1.transaction->nesting++;
                return 0;
        }
@@ -511,6 +512,7 @@ static int _tdb1_transaction_start(struct tdb_context *tdb)
        tdb->tdb1.transaction->io_methods = tdb->tdb1.io;
        tdb->tdb1.io = &transaction1_methods;
 
+       tdb->stats.transactions++;
        return 0;
 
 fail:
@@ -621,6 +623,7 @@ static int _tdb1_transaction_cancel(struct tdb_context *tdb)
 */
 int tdb1_transaction_cancel(struct tdb_context *tdb)
 {
+       tdb->stats.transaction_cancel++;
        return _tdb1_transaction_cancel(tdb);
 }
 
@@ -739,6 +742,7 @@ static int tdb1_recovery_allocate(struct tdb_context *tdb,
                           " failed to create recovery area");
                return -1;
        }
+       tdb->stats.transaction_expand_file++;
 
        /* remap the file (if using mmap) */
        methods->tdb1_oob(tdb, tdb->file->map_size + 1, 1);
@@ -1000,6 +1004,7 @@ static int _tdb1_transaction_prepare_commit(struct tdb_context *tdb)
                                   " expansion failed");
                        return -1;
                }
+               tdb->stats.transaction_expand_file++;
                tdb->file->map_size = tdb->tdb1.transaction->old_map_size;
                methods->tdb1_oob(tdb, tdb->file->map_size + 1, 1);
        }