X-Git-Url: https://git.lttng.org/?a=blobdiff_plain;f=tests%2Fregression%2Ftools%2Fsnapshots%2Fust_test;h=f65906f11fe5d8aa3e7ddbaba77de86c9e285bf5;hb=086e6add1bf22aa48ef5a3c3e800eea7020a1fed;hp=271eb139246d6595bcaf5d859c387b40fb55b6d3;hpb=67b4c664e2c6c6dc19920555c0abf094ed6cbe00;p=lttng-tools.git

diff --git a/tests/regression/tools/snapshots/ust_test b/tests/regression/tools/snapshots/ust_test
index 271eb1392..f65906f11 100755
--- a/tests/regression/tools/snapshots/ust_test
+++ b/tests/regression/tools/snapshots/ust_test
@@ -160,7 +160,7 @@ function test_ust_local_snapshot ()
 	enable_lttng_mmap_overwrite_ust_channel $SESSION_NAME $CHANNEL_NAME
 	enable_ust_lttng_event_ok $SESSION_NAME $EVENT_NAME $CHANNEL_NAME
 	start_lttng_tracing_ok $SESSION_NAME
-	lttng_snapshot_add_output $SESSION_NAME $TRACE_PATH
+	lttng_snapshot_add_output_ok $SESSION_NAME $TRACE_PATH
 
 	# Returns once the application has at least fired ONE tracepoint.
 	start_test_app
@@ -181,8 +181,11 @@ function test_ust_local_snapshot ()
 
 function test_ust_local_snapshot_max_size ()
 {
-	subbuf_size=8192
-	num_cpus=`nproc`
+	page_size=`getconf PAGE_SIZE`
+	num_cpus=$(conf_proc_count)
+
+	# The minimum subbuf size is the platform PAGE_SIZE
+	subbuf_size=$(($page_size*2))
 
 	# The minimum size limit is min(subbuf_size) * nb_streams
 	max_size=$(($subbuf_size*$num_cpus))
@@ -239,7 +242,7 @@ function test_ust_local_snapshot_large_metadata ()
 	enable_lttng_mmap_overwrite_ust_channel $SESSION_NAME $CHANNEL_NAME
 	enable_ust_lttng_event_ok $SESSION_NAME $LM_EVENT $CHANNEL_NAME
 	start_lttng_tracing_ok $SESSION_NAME
-	lttng_snapshot_add_output $SESSION_NAME $TRACE_PATH
+	lttng_snapshot_add_output_ok $SESSION_NAME $TRACE_PATH
 	$LM_BIN 1 1
 	ok $? "Start application to trace"
 	lttng_snapshot_record $SESSION_NAME
@@ -265,12 +268,12 @@ function enable_channel_per_uid_mmap_overwrite()
 
 function test_ust_per_uid_local_snapshot ()
 {
-	diag "Test local UST snapshots"
+	diag "Test per-uid local UST snapshots"
 	create_lttng_session_no_output $SESSION_NAME
 	enable_channel_per_uid_mmap_overwrite $SESSION_NAME $CHANNEL_NAME
 	enable_ust_lttng_event_ok $SESSION_NAME $EVENT_NAME $CHANNEL_NAME
 	start_lttng_tracing_ok $SESSION_NAME
-	lttng_snapshot_add_output $SESSION_NAME $TRACE_PATH
+	lttng_snapshot_add_output_ok $SESSION_NAME $TRACE_PATH
 
 	# Returns once the application has at least fired ONE tracepoint.
 	start_test_app
@@ -296,7 +299,7 @@ function test_ust_per_uid_local_snapshot_post_mortem ()
 	enable_channel_per_uid_mmap_overwrite $SESSION_NAME $CHANNEL_NAME
 	enable_ust_lttng_event_ok $SESSION_NAME $EVENT_NAME $CHANNEL_NAME
 	start_lttng_tracing_ok $SESSION_NAME
-	lttng_snapshot_add_output $SESSION_NAME $TRACE_PATH
+	lttng_snapshot_add_output_ok $SESSION_NAME $TRACE_PATH
 
 	# Returns once the application has at least fired ONE tracepoint.
 	start_test_app
@@ -321,7 +324,7 @@ function test_ust_local_snapshots ()
 	enable_lttng_mmap_overwrite_ust_channel $SESSION_NAME $CHANNEL_NAME
 	enable_ust_lttng_event_ok $SESSION_NAME $EVENT_NAME $CHANNEL_NAME
 	start_lttng_tracing_ok $SESSION_NAME
-	lttng_snapshot_add_output $SESSION_NAME $TRACE_PATH
+	lttng_snapshot_add_output_ok $SESSION_NAME $TRACE_PATH
 
 	# Returns once the application has at least fired ONE tracepoint.
 	start_test_app