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View Code? Open in Web Editor NEWJust! PHP interface for Y! MDBM , PHP mdbm wrapper
Home Page: https://torden.github.io/php-mdbm/
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PHP7 support.
PHP7 Support....
SIGSEGV (mdbm)
- At mdbm_store after excuted mdbm_lock_page on the mdbm master branch
Program received signal SIGSEGV, Segmentation fault.
mdbm_store_r (db=0x12ca450, key=key@entry=0x7fffffff9e90, val=val@entry=0x7fffffff9e80, flags=1, iter=iter@entry=0x0) at mdbm.c:4867
4867 if (esize > maxesize || (db->db_spillsize && MDBM_LOB_ENABLED(db) && vsize >= db->db_spillsize)) {
- At mdbm_fetch after excuted mdbm_lock_page based on the mdbm master branch
Program terminated with signal 11, Segmentation fault.
#0 MDBM_REPLACED_OR_CHANGED (db=0x7d44390) at /root/SRC/mdbm/include/mdbm_internal.h:998
998 || MDBM_IS_REPLACED(db) || MDBM_SIZE_CHANGED(db);
Not close the quiet mode
Suggestion: change log level from E_ERROR to E_WARNING
Current code halts the script on any error because its log level is E_ERROR(not recoverable).
php_error_docref(NULL TSRMLS_CC, E_ERROR, "failed to open the mdbm");https://github.com/torden/php-mdbm/blob/master/src/mdbm.c#L1045
Could we use E_WARNING instead?
It is recoverable so users can handle errors.
Implementation questions
Hi,
I see you have multiple implementations for mdbm and I was wondering if they all perform more-or-less equally? Do you have any performance data? Also, is there any plans to have an openresty (nginx/lua) lib?
I saw you are very active with it so I thought I'd ask :-) I have not worked with mdbm or your implementations but I plan on doing so when I manage to find some time for playing around.
Thanks for your code
SIGSEGV mdbm_reset_stat_operations
==387== Process terminating with default action of signal 11 (SIGSEGV): dumping core
==387== Bad permissions for mapped region at address 0x4050058
==387== at 0x91B8814: mdbm_reset_stat_operations (mdbm.c:4634)
==387== by 0x8FA36B9: zif_mdbm_reset_stat_operations (mdbm.c:3267)
==387== by 0x6DFC79: zend_do_fcall_common_helper_SPEC (zend_vm_execute.h:558)
==387== by 0x6E69B0: ZEND_DO_FCALL_SPEC_CONST_HANDLER (zend_vm_execute.h:2602)
==387== by 0x6DEEC2: execute_ex (zend_vm_execute.h:363)
==387== by 0x6DEFAB: zend_execute (zend_vm_execute.h:388)
==387== by 0x68DA9B: zend_execute_scripts (zend.c:1341)
==387== by 0x5C4FFE: php_execute_script (main.c:2613)
==387== by 0x761AF9: do_cli (php_cli.c:998)
==387== by 0x763141: main (php_cli.c:1382)
Leak on php7.x (travis-ci pre-build version)
On Travic-ci (precise)
=====================================================================
FAILED TEST SUMMARY
---------------------------------------------------------------------
MDBM locking [tests/08lock.phpt]
MDBM cache [tests/14cache.phpt]
MDBM replace [tests/16replace.phpt]
=====================================================================
=====================================================================
LEAKED TEST SUMMARY
---------------------------------------------------------------------
MDBM locking [tests/08lock.phpt]
MDBM cache [tests/14cache.phpt]
MDBM replace [tests/16replace.phpt]
=====================================================================
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