-
Daniel Black authored
$glob_mysql_test_dir was the wrong directory for strace output as it was for in-tree builds only so failed for: * out of tree builds * --parallel; and * --mem strace output wasn't saved. strace-option never replaced existing arguments (so ammended documentation). strace-client didn't accept an argument as described. Replaced specification of client with this with 'stracer' to be consistent with --debugger option. For consistency with debugger options, --client-strace was added to execute the strace on the mysqltest. Example: Running one test $ ./mtr --strace --client-strace funcs_1.is_table_constraints Logging: ./mtr --strace --client-strace funcs_1.is_table_constraints vardir: /home/anel/mariadb/5.5/mysql-test/var Checking leftover processes... Removing old var directory... - WARNING: Using the 'mysql-test/var' symlink Creating var directory '/home/anel/mariadb/5.5/mysql-test/var'... Checking supported features... MariaDB Version 5.5.67-MariaDB-debug Installing system database... - SSL connections supported - binaries are debug compiled Collecting tests... ============================================================================== TEST RESULT TIME (ms) or COMMENT -------------------------------------------------------------------------- worker[1] Using MTR_BUILD_THREAD 300, with reserved ports 16000..16019 funcs_1.is_table_constraints [ pass ] 1270 -------------------------------------------------------------------------- The servers were restarted 0 times Spent 1.270 of 3 seconds executing testcases Completed: All 1 tests were successful $ find -L . -name \*strace -ls 653 56 -rw-r--r-- 1 anel anel 57147 Nov 29 15:08 ./var/log/mysqltest.strace 646 1768 -rw-r--r-- 1 anel anel 1809855 Nov 29 15:08 ./var/log/mysqld.1.strace Example: Running test in parallel $ mysql-test/mtr --strace --client-strace --mem --parallel=3 main.select Logging: /home/dan/software_projects/mariadb-server/mysql-test/mysql-test-run.pl --strace --client-strace --mem --parallel=3 main.select vardir: /home/dan/software_projects/build-mariadb-10.3/mysql-test/var Checking leftover processes... Removing old var directory... Creating var directory '/home/dan/software_projects/build-mariadb-10.3/mysql-test/var'... - symlinking 'var' to '/dev/shm/var_auto_0v2E' Checking supported features... MariaDB Version 5.5.67-MariaDB - SSL connections supported Collecting tests... Installing system database... ============================================================================== TEST WORKER RESULT TIME (ms) or COMMENT -------------------------------------------------------------------------- worker[1] Using MTR_BUILD_THREAD 300, with reserved ports 16000..16019 worker[3] - 'localhost:16040' was not free worker[2] Using MTR_BUILD_THREAD 301, with reserved ports 16020..16039 worker[3] Using MTR_BUILD_THREAD 303, with reserved ports 16060..16079 main.select w1 [ pass ] 7310 -------------------------------------------------------------------------- The servers were restarted 0 times Spent 7.310 of 11 seconds executing testcases Completed: All 1 tests were successful. $ find mysql-test/var/ -name \*strace -ls 5213766 1212 -rw-r--r-- 1 dan dan 1237817 May 20 16:47 mysql-test/var/1/log/mysqltest.strace 5214733 13016 -rw-r--r-- 1 dan dan 13328335 May 20 16:47 mysql-test/var/1/log/mysqld.1.strace $ mysql-test/mtr --strace --client-strace --strace-option='-e' --strace-option='trace=openat' --mem --parallel=3 main.select ... $ find mysql-test/var/ -name \*strace -ls 5220790 8 -rw-r--r-- 1 dan dan 6291 May 20 17:02 mysql-test/var/3/log/mysqltest.strace 5224140 308 -rw-r--r-- 1 dan dan 314356 May 20 17:02 mysql-test/var/3/log/mysqld.1.strace $ more mysql-test/var/3/mysqltest.strace 1692 openat(AT_FDCWD, "/home/dan/software_projects/mariadb-server/libmysql/.libs/tls/x86_64/x86_64/libpthread.so.0", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) 1692 openat(AT_FDCWD, "/home/dan/software_projects/mariadb-server/libmysql/.libs/tls/x86_64/libpthread.so.0", O_RDONLY|O_CLOEXEC) = -1 ENOE NT (No such file or directory) Closes #600866e5c25
