[test] Mark/skip slow tests

No-Try: true
Bug: v8:11893
Change-Id: Iee4164cc25f736f4d9aa0b24319e947215439938
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2964607
Auto-Submit: Michael Achenbach <machenbach@chromium.org>
Commit-Queue: Maya Lekova <mslekova@chromium.org>
Reviewed-by: Maya Lekova <mslekova@chromium.org>
Cr-Commit-Position: refs/heads/master@{#75182}

test/benchmarks/benchmarks.status

@@ -34,8 +34,9 @@
 
   # Slow tests.
   'kraken/imaging-gaussian-blur': [PASS, SLOW],
-  'octane/typescript': [PASS, SLOW],
   'octane/box2d': [PASS, SLOW],
+  'octane/regexp': [PASS, SLOW],
+  'octane/typescript': [PASS, SLOW],
 
   # https://crbug.com/v8/11222
   'octane/raytrace': [PASS, SLOW],
@@ -53,7 +54,6 @@
   'octane/gbemu-part1': [PASS, SLOW],
   'octane/navier-stokes': [PASS, SLOW],
   'octane/pdfjs': [PASS, SLOW],
-  'octane/regexp': [PASS, SLOW],
 }],
 
 ['variant == stress', {
@@ -75,6 +75,12 @@
   'octane/zlib': [SKIP],
 }],
 
+['variant in [jitless, stress] and tsan', {
+  # Very slow tests.
+  'kraken/imaging-gaussian-blur': [SKIP],
+  'octane/mandreel': [SKIP],
+}],  # 'variant in [jitless, stress] and tsan'
+
 ['variant == nooptimization and mode == debug', {
   # Too slow for nooptimization mode and debug.
   'kraken/imaging-gaussian-blur': [SKIP],

test/webkit/webkit.status

@@ -43,6 +43,7 @@
 
   # Slow tests.
   'dfg-double-vote-fuzz': [PASS, SLOW],
+  'dfg-int-overflow-in-loop': [PASS, SLOW],
 }],  # ALWAYS
 ['system == windows', {
   # Exceeds call stack on windows after MSVS2017 switch.