Added a couple more probs

Signed-off-by: Steve Dickson <steved@redhat.com>

1 files changed, 76 insertions, 0 deletions

diff --git a/nfs/nfs_writes.stp b/nfs/nfs_writes.stp
new file mode 100644
index 0000000..27ddc40
--- /dev/null
+++ b/nfs/nfs_writes.stp
@@ -0,0 +1,76 @@
+global nfs_file_write_start_time, file_write_time, file_write_longest
+
+probe module("nfs").function("nfs_file_write")
+{
+	nfs_file_write_start_time = gettimeofday_us()
+}
+probe module("nfs").function("nfs_file_write").return
+{
+	file_write_time <<< gettimeofday_us() - nfs_file_write_start_time
+	if (@max(file_write_time) > file_write_longest)
+		printf ("%s: %s time avg %d max %d\n", execname(), probefunc(), 
+			@avg(file_write_time), @max(file_write_time))
+	file_write_longest = @max(file_write_time)
+}
+
+global nfs_write_begin_start_time, write_bg_time, write_bg_longest
+
+probe module("nfs").function("nfs_write_begin")
+{
+	nfs_write_begin_start_time = gettimeofday_us()
+}
+probe module("nfs").function("nfs_write_begin").return
+{
+	write_bg_time <<< gettimeofday_us() - nfs_write_begin_start_time
+	if (@max(write_bg_time) > write_bg_longest)
+		printf ("%s: %s time avg %d max %d\n", execname(), probefunc(), 
+			@avg(write_bg_time), @max(write_bg_time))
+	write_bg_longest = @max(write_bg_time)
+}
+
+global nfs_flush_incompatible_start_time, flush_ttime, longest_flush
+
+probe module("nfs").function("nfs_flush_incompatible")
+{
+	nfs_flush_incompatible_start_time = gettimeofday_us()
+}
+probe module("nfs").function("nfs_flush_incompatible").return
+{
+	flush_ttime <<< gettimeofday_us() - nfs_flush_incompatible_start_time
+	if (@max(flush_ttime) > longest_flush)
+		printf ("%s: %s time avg %d max %d\n", execname(), probefunc(), 
+			@avg(flush_ttime), @max(flush_ttime));
+	longest_flush = @max(flush_ttime)
+}
+global nfs_wb_page_start_time, wb_page_time, wb_page_longest
+
+probe module("nfs").function("nfs_wb_page")
+{
+	nfs_wb_page_start_time = gettimeofday_us()
+}
+probe module("nfs").function("nfs_wb_page").return
+{
+	wb_page_time <<< gettimeofday_us() - nfs_wb_page_start_time
+	if (@max(wb_page_time) > wb_page_longest)
+		printf ("%s: %s time avg %d max %d\n", execname(), probefunc(), 
+			@avg(wb_page_time), @max(wb_page_time));
+	wb_page_longest = @max(wb_page_time)
+}
+
+global nfs_commit_inode_start_time, commit_time, commit_longest
+
+probe module("nfs").function("nfs_commit_inode")
+{
+	nfs_commit_inode_start_time = gettimeofday_us()
+}
+probe module("nfs").function("nfs_commit_inode").return
+{
+	commit_time <<< gettimeofday_us() - nfs_commit_inode_start_time
+	if (@max(commit_time) > commit_longest)
+		printf ("%s: %s time avg %d max %d\n", execname(), probefunc(), 
+			@avg(commit_time), @max(commit_time));
+	commit_longest = @max(commit_time)
+}
+
+probe begin { log("starting nfs_writes probe") }
+probe end { log("ending nfs_writes probe") }