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BAYES_HAM(-3.00)[99.99%]; NEURAL_HAM_LONG(-1.00)[-1.000]; MID_RHS_NOT_FQDN(0.50)[]; NEURAL_HAM_SHORT(-0.20)[-0.998]; MIME_GOOD(-0.10)[text/plain]; RCPT_COUNT_TWO(0.00)[2]; RCVD_VIA_SMTP_AUTH(0.00)[]; MISSING_XM_UA(0.00)[]; MIME_TRACE(0.00)[0:+]; ARC_NA(0.00)[]; RCVD_TLS_ALL(0.00)[]; DKIM_SIGNED(0.00)[suse.cz:s=susede2_rsa,suse.cz:s=susede2_ed25519]; FUZZY_BLOCKED(0.00)[rspamd.com]; FROM_HAS_DN(0.00)[]; TO_DN_SOME(0.00)[]; FROM_EQ_ENVFROM(0.00)[]; TO_MATCH_ENVRCPT_ALL(0.00)[]; RCVD_COUNT_TWO(0.00)[2]; DBL_BLOCKED_OPENRESOLVER(0.00)[suse.cz:email] X-Virus-Scanned: clamav-milter 1.0.3 at in-7.smtp.seeweb.it X-Virus-Status: Clean Subject: Re: [LTP] [PATCH v2] syscalls/mlock05: add mlock test for locking and pre-faulting of memory X-BeenThere: ltp@lists.linux.it X-Mailman-Version: 2.1.29 Precedence: list List-Id: Linux Test Project List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: ltp@lists.linux.it Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: ltp-bounces+ltp=archiver.kernel.org@lists.linux.it Sender: "ltp" Hi! > check VmRSS and VmLck variables from /proc/$pid/status. > VmRSS size should at least as big as the memory allocation. > VmLck size should be equal to the size of the memory allocation. Now the test looks good, however I managed to make it fail. The test fails if you run it with large enough -i paramater, for me running './mlock05 -i 10000' tend to produce failures at the end of the testrun: tst_test.c:1741: TINFO: LTP version: 20240129-192-geca801321 tst_test.c:1625: TINFO: Timeout per run is 0h 00m 30s mlock05.c:49: TPASS: Expect: (VmRSS=1048576) >= (MMAPLEN=1048576) mlock05.c:52: TPASS: VmLck == MMAPLEN (1048576) ... mlock05.c:52: TPASS: VmLck == MMAPLEN (1048576) mlock05.c:49: TFAIL: Expect: (VmRSS=983040) >= (MMAPLEN=1048576) mlock05.c:52: TPASS: VmLck == MMAPLEN (1048576) mlock05.c:49: TFAIL: Expect: (VmRSS=983040) >= (MMAPLEN=1048576) mlock05.c:52: TPASS: VmLck == MMAPLEN (1048576) Summary: passed 18332 failed 1668 broken 0 skipped 0 warnings 0 ... -- Cyril Hrubis chrubis@suse.cz -- Mailing list info: https://lists.linux.it/listinfo/ltp