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Diffstat (limited to 'lib/dtrace/examples/efile_drv.systemtap')
-rw-r--r-- | lib/dtrace/examples/efile_drv.systemtap | 112 |
1 files changed, 0 insertions, 112 deletions
diff --git a/lib/dtrace/examples/efile_drv.systemtap b/lib/dtrace/examples/efile_drv.systemtap deleted file mode 100644 index 5a47b3e22b..0000000000 --- a/lib/dtrace/examples/efile_drv.systemtap +++ /dev/null @@ -1,112 +0,0 @@ -/* - * %CopyrightBegin% - * - * Copyright Scott Lystig Fritchie and Andreas Schultz, 2011. All Rights Reserved. - * - * The contents of this file are subject to the Erlang Public License, - * Version 1.1, (the "License"); you may not use this file except in - * compliance with the License. You should have received a copy of the - * Erlang Public License along with this software. If not, it can be - * retrieved online at http://www.erlang.org/. - * - * Software distributed under the License is distributed on an "AS IS" - * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See - * the License for the specific language governing rights and limitations - * under the License. - * - * %CopyrightEnd% - */ -/* - * Note: This file assumes that you're using the non-SMP-enabled Erlang - * virtual machine, "beam". The SMP-enabled VM is called "beam.smp". - * Note that other variations of the virtual machine also have - * different names, e.g. the debug build of the SMP-enabled VM - * is "beam.debug.smp". - * - * To use a different virtual machine, replace each instance of - * "beam" with "beam.smp" or the VM name appropriate to your - * environment. - */ - -probe begin -{ - op_map[1] = "OPEN"; - op_map[2] = "READ"; - op_map[3] = "LSEEK"; - op_map[4] = "WRITE"; - op_map[5] = "FSTAT"; - op_map[6] = "PWD"; - op_map[7] = "READDIR"; - op_map[8] = "CHDIR"; - op_map[9] = "FSYNC"; - op_map[10] = "MKDIR"; - op_map[11] = "DELETE"; - op_map[12] = "RENAME"; - op_map[13] = "RMDIR"; - op_map[14] = "TRUNCATE"; - op_map[15] = "READ_FILE"; - op_map[16] = "WRITE_INFO"; - op_map[19] = "LSTAT"; - op_map[20] = "READLINK"; - op_map[21] = "LINK"; - op_map[22] = "SYMLINK"; - op_map[23] = "CLOSE"; - op_map[24] = "PWRITEV"; - op_map[25] = "PREADV"; - op_map[26] = "SETOPT"; - op_map[27] = "IPREAD"; - op_map[28] = "ALTNAME"; - op_map[29] = "READ_LINE"; - op_map[30] = "FDATASYNC"; - op_map[31] = "FADVISE"; -} - -probe process("beam").mark("aio_pool-add") -{ - printf("async I/O pool port %s queue len %d\n", user_string($arg1), $arg2); -} - -probe process("beam").mark("aio_pool-get") -{ - printf("async I/O pool port %s queue len %d\n", user_string($arg1), $arg2); -} - -probe process("beam").mark("efile_drv-entry") -{ - printf("efile_drv enter tag={%d,%d} %s%s | %s (%d) | args: %s %s , %d %d (port %s)\n", - $arg1, $arg2, - $arg3 == NULL ? "" : "user tag ", - $arg3 == NULL ? "" : user_string($arg3), - op_map[$arg4], $arg4, - $arg5 == NULL ? "" : user_string($arg5), - $arg6 == NULL ? "" : user_string($arg6), $arg7, $arg8, - /* NOTE: port name in $arg[11] is experimental */ - user_string($arg11)) -} - -probe process("beam").mark("efile_drv-int*") -{ - printf("async I/O worker tag={%d,%d} | %s (%d) | %s\n", - $arg1, $arg2, op_map[$arg3], $arg3, probefunc()); -} - -probe process("beam").mark("efile_drv-return") -{ - if ($arg5 == 0) { - /* efile_drv-return error case */ - printf("efile_drv return tag={%d,%d} %s%s | %s (%d) | errno %d\n", - $arg1, $arg2, - $arg3 == NULL ? "" : "user tag ", - $arg3 == NULL ? "" : user_string($arg3), - op_map[$arg4], $arg4, - $arg6); - } else { - /* efile_drv-return success case */ - printf("efile_drv return tag={%d,%d} %s | %s (%d) ok\n", - $arg1, $arg2, - $arg3 == NULL ? "" : user_string($arg3), - op_map[$arg4], $arg4); - } -} - -global op_map; |