diff --git a/runtime/prof_win.c b/runtime/prof_win.c
index 37f5a78b..95470d9c 100644
--- a/runtime/prof_win.c
+++ b/runtime/prof_win.c
@@ -392,8 +392,6 @@ int prof_sampler_start(void) {
     return 1;
 }
 
-// perf_present, every present: the frame the sampler's NX2NAVI_PROFILE_FRAMES window counts, and a NX2NAVI_PROFILE_SLOW
-// dump of a present at least slow_ns after the previous one (d 0 on the first present).
 // NX2NAVI_TRACE=perf (perf.c): the process's committed memory by kind, and outside the guest's address range the
 // allocations holding the most private memory, so a log shows what grows: guest memory, a heap, the graphics driver's
 // mappings or loaded images. A walk of the address space with VirtualQuery: tens of milliseconds, so only now and then.
@@ -456,6 +454,8 @@ void prof_commit_census(uint64_t frame) {
                (unsigned long)top[i].protect);
 }
 
+// perf_present, every present: the frame the sampler's NX2NAVI_PROFILE_FRAMES window counts, and a NX2NAVI_PROFILE_SLOW
+// dump of a present at least slow_ns after the previous one (d 0 on the first present).
 void prof_sampler_frame(uint64_t frame, uint64_t now, uint64_t d) {
     cur_frame = frame;
     // the end of a NX2NAVI_PROFILE_FRAMES window writes the profile then: a test run ended by a timeout never reaches
diff --git a/runtime/vk_memory.c b/runtime/vk_memory.c
index 08c0476b..850d6cae 100644
--- a/runtime/vk_memory.c
+++ b/runtime/vk_memory.c
@@ -2327,7 +2327,6 @@ int vk_mem_mirror_end(VkCommandBuffer cb, uint64_t fence) {
     return rec;
 }
 
-// One summary line: with NX2NAVI_TRACE=perf every 60 frames, else at frames 600 and 1800.
 // NX2NAVI_TRACE=perf, every 600 frames: the mirrored pools that moved the most bytes since the last list, per frame: what
 // their CPU writes and flushes copied up, how often a submission synced them, and what the GPU's writes sent back
 // (merged or copied). A pool whose upload is close to its size every frame is rewritten whole each frame.
@@ -2368,6 +2367,7 @@ static void mirror_pool_log(uint64_t frame) {
     plat_mutex_unlock_shared(&pool_lock);
 }
 
+// One summary line: with NX2NAVI_TRACE=perf every 60 frames, else at frames 600 and 1800.
 static void mirror_log(uint64_t frame) {
     if (gw_on == 1) {
         static uint64_t gw_last;