From 4eea0069b8b677657dcfea3effa2f342d0e5d27f Mon Sep 17 00:00:00 2001 From: Prerna Saxena Date: Sun, 22 Nov 2009 23:40:39 +0530 Subject: Added tracepoint-based probes to block IO and IO scheduler tapsets. Added testcases for these probes. Also, modified comments in ioblock.stp so that tapset docmentation can be automatically generated for this tapset. --- testsuite/buildok/ioblock_test.stp | 7 +++++++ testsuite/buildok/ioscheduler.stp | 13 +++++++++++++ 2 files changed, 20 insertions(+) (limited to 'testsuite') diff --git a/testsuite/buildok/ioblock_test.stp b/testsuite/buildok/ioblock_test.stp index 4d3dadfa..55237994 100755 --- a/testsuite/buildok/ioblock_test.stp +++ b/testsuite/buildok/ioblock_test.stp @@ -25,3 +25,10 @@ probe ioblock.end { devname, sector, flags, rw, bio_rw_str(rw), vcnt, idx, phys_segments, size, bytes_done, error, ino) %) } + +probe ioblock_trace.* +{ + log(pp()) + printf("%s\t%p\t%d\t%d\t%d\t%s\t%d\t%d\t%d\t%d\t%d\t%d\t%d\n", + devname, q, sector, flags, rw, bio_rw_str(rw), vcnt, idx, phys_segments, size, bytes_done, error, ino) +} diff --git a/testsuite/buildok/ioscheduler.stp b/testsuite/buildok/ioscheduler.stp index 2d88d2d5..55ef9a0f 100755 --- a/testsuite/buildok/ioscheduler.stp +++ b/testsuite/buildok/ioscheduler.stp @@ -7,3 +7,16 @@ probe ioscheduler.* printf("ppname: %s, elv_name: %s, %d, %d", probefunc(), elevator_name, disk_major, disk_minor) } + +probe ioscheduler_trace.elv* +{ + printf("ppname: %s, request %p, elv_name: %s, %d, %d", probefunc(), + rq, elevator_name, disk_major, disk_minor) +} + +probe ioscheduler_trace.plug, ioscheduler_trace.unplug_io, ioscheduler_trace.unplug_timer +{ + printf("ppname: %s, request %p, elv_name: %s, %d, %d", probefunc(), + rq_queue) +} + -- cgit