Date: Wed, 3 Feb 2010 13:54:08 GMT From: Robert Watson <rwatson@FreeBSD.org> To: Perforce Change Reviews <perforce@freebsd.org> Subject: PERFORCE change 174235 for review Message-ID: <201002031354.o13Ds8tg060770@repoman.freebsd.org>
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http://p4web.freebsd.org/chv.cgi?CH=174235 Change 174235 by rwatson@rwatson_vimage_client on 2010/02/03 13:53:55 Improve debugging output. Affected files ... .. //depot/projects/trustedbsd/capabilities/src/tools/tools/syscall_timing/syscall_timing.c#10 edit Differences ... ==== //depot/projects/trustedbsd/capabilities/src/tools/tools/syscall_timing/syscall_timing.c#10 (text+ko) ==== @@ -430,9 +430,9 @@ pollfd.revents = 0; n = poll(&pollfd, 1, INFTIM); if (n < 0) - err(-1, "poll"); + err(-1, "test_pdfork: poll"); if (n != 1) - errx(-1, "poll returned %d", n); + errx(-1, "test_pdfork: poll returned %d", n); close(fd); benchmark_start(); @@ -447,9 +447,9 @@ pollfd.revents = 0; n = poll(&pollfd, 1, INFTIM); if (n < 0) - err(-1, "poll"); + err(-1, "test_pdfork: poll"); if (n != 1) - errx(-1, "poll returned %d", n); + errx(-1, "test_pdfork: poll returned %d", n); close(fd); } benchmark_stop(); @@ -467,7 +467,7 @@ pid = fork(); if (pid < 0) - err(-1, "test_fork: fork"); + err(-1, "test_fork_exec: fork"); if (pid == 0) { (void)execve(USR_BIN_TRUE, execve_args, environ); err(-1, "execve"); @@ -478,13 +478,13 @@ for (i = 0; i < num; i++) { pid = fork(); if (pid < 0) - err(-1, "test_fork: fork"); + err(-1, "test_fork_exec: fork"); if (pid == 0) { (void)execve(USR_BIN_TRUE, execve_args, environ); - err(-1, "execve"); + err(-1, "test_fork_exec: execve"); } if (waitpid(pid, NULL, 0) < 0) - err(-1, "test_fork: waitpid"); + err(-1, "test_fork_exec: waitpid"); } benchmark_stop(); } @@ -497,24 +497,24 @@ pid = vfork(); if (pid < 0) - err(-1, "test_vfork: vfork"); + err(-1, "test_vfork_exec: vfork"); if (pid == 0) { (void)execve(USR_BIN_TRUE, execve_args, environ); - err(-1, "execve"); + err(-1, "test_vfork_exec: execve"); } if (waitpid(pid, NULL, 0) < 0) - err(-1, "test_vfork: waitpid"); + err(-1, "test_vfork_exec: waitpid"); benchmark_start(); for (i = 0; i < num; i++) { pid = vfork(); if (pid < 0) - err(-1, "test_vfork: vfork"); + err(-1, "test_vfork_exec: vfork"); if (pid == 0) { (void)execve(USR_BIN_TRUE, execve_args, environ); err(-1, "execve"); } if (waitpid(pid, NULL, 0) < 0) - err(-1, "test_vfork: waitpid"); + err(-1, "test_vfork_exec: waitpid"); } benchmark_stop(); } @@ -528,38 +528,38 @@ pid = pdfork(&fd); if (pid < 0) - err(-1, "test_pdfork: pdfork"); + err(-1, "test_pdfork_exec: pdfork"); if (pid == 0) { (void)execve(USR_BIN_TRUE, execve_args, environ); - err(-1, "execve"); + err(-1, "test_pdfork_exec: execve"); } pollfd.fd = fd; pollfd.events = POLLHUP; pollfd.revents = 0; n = poll(&pollfd, 1, INFTIM); if (n < 0) - err(-1, "poll"); + err(-1, "test_pdfork_exec: poll"); if (n != 1) - errx(-1, "poll returned %d", n); + errx(-1, "test_pdfork_exec: poll returned %d", n); close(fd); benchmark_start(); for (i = 0; i < num; i++) { pid = pdfork(&fd); if (pid < 0) - err(-1, "test_pdfork: pdfork"); + err(-1, "test_pdfork_exec: pdfork"); if (pid == 0) { (void)execve(USR_BIN_TRUE, execve_args, environ); - err(-1, "execve"); + err(-1, "test_pdfork_exec: execve"); } pollfd.fd = fd; pollfd.events = POLLHUP; pollfd.revents = 0; n = poll(&pollfd, 1, INFTIM); if (n < 0) - err(-1, "poll"); + err(-1, "test_pdfork_exec: poll"); if (n != 1) - errx(-1, "poll returned %d", n); + errx(-1, "test_pdfork_exec: poll returned %d", n); close(fd); } benchmark_stop();help
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