diff --git a/infra/bots/recipe_modules/sktest/api.py b/infra/bots/recipe_modules/sktest/api.py
index 22cfeeeaaf..74a6e5e19a 100644
--- a/infra/bots/recipe_modules/sktest/api.py
+++ b/infra/bots/recipe_modules/sktest/api.py
@@ -15,7 +15,7 @@ def dm_flags(bot):
   # This enables non-deterministic random seeding of the GPU FP optimization
   # test. Limit testing until we're sure it's not going to cause an
   # avalanche of problems.
-  if 'Ubuntu' in bot or 'Win' in bot or 'Mac' in bot:
+  if 'Ubuntu' in bot or 'Win' in bot or 'Mac' in bot or 'iOS' in bot:
     args.append('--randomProcessorTest')
 
   # 32-bit desktop bots tend to run out of memory, because they have relatively
diff --git a/infra/bots/recipe_modules/sktest/example.expected/Test-iOS-Clang-iPadMini4-GPU-GX6450-arm-Release.json b/infra/bots/recipe_modules/sktest/example.expected/Test-iOS-Clang-iPadMini4-GPU-GX6450-arm-Release.json
index 29d202475e..dd1eb77298 100644
--- a/infra/bots/recipe_modules/sktest/example.expected/Test-iOS-Clang-iPadMini4-GPU-GX6450-arm-Release.json
+++ b/infra/bots/recipe_modules/sktest/example.expected/Test-iOS-Clang-iPadMini4-GPU-GX6450-arm-Release.json
@@ -526,7 +526,7 @@
       "[START_DIR]/out/Release/dm.app",
       "-I",
       "--args",
-      "--undefok --resourcePath resources --skps skps --images images/dm --colorImages images/colorspace --nameByHash --properties gitHash abc123 master client.skia builder Test-iOS-Clang-iPadMini4-GPU-GX6450-arm-Release build_number 5 --svgs svgs --key arch arm compiler Clang configuration Release cpu_or_gpu GPU cpu_or_gpu_value GX6450 model iPadMini4 os iOS --uninterestingHashesFile tmp/uninteresting_hashes.txt --writePath dm --nocpu --config 8888 srgb pdf gles glesdft glessrgb glesmsaa4 serialize-8888 tiles_rt-8888 pic-8888 --src tests gm image colorImage svg --blacklist glessrgb image _ _ 8888 image _ _ gles skp _ _ _ image gen_platf rgba32abf.bmp _ image gen_platf rgb24prof.bmp _ image gen_platf rgb24lprof.bmp _ image gen_platf 8bpp-pixeldata-cropped.bmp _ image gen_platf 4bpp-pixeldata-cropped.bmp _ image gen_platf 32bpp-pixeldata-cropped.bmp _ image gen_platf 24bpp-pixeldata-cropped.bmp _ image gen_platf frame_larger_than_image.gif _ image gen_platf inc0.png _ image gen_platf inc1.png _ image gen_platf inc2.png _ image gen_platf inc3.png _ image gen_platf inc4.png _ image gen_platf inc5.png _ image gen_platf inc6.png _ image gen_platf inc7.png _ image gen_platf inc8.png _ image gen_platf inc9.png _ image gen_platf inc10.png _ image gen_platf inc11.png _ image gen_platf inc12.png _ image gen_platf inc13.png _ image gen_platf inc14.png _ test _ GrShape serialize-8888 gm _ bleed_image serialize-8888 gm _ c_gms serialize-8888 gm _ colortype serialize-8888 gm _ colortype_xfermodes serialize-8888 gm _ drawfilter serialize-8888 gm _ fontmgr_bounds_0.75_0 serialize-8888 gm _ fontmgr_bounds_1_-0.25 serialize-8888 gm _ fontmgr_bounds serialize-8888 gm _ fontmgr_match serialize-8888 gm _ fontmgr_iter serialize-8888 gm _ imagemasksubset serialize-8888 gm _ bitmapfilters serialize-8888 gm _ bitmapshaders serialize-8888 gm _ bleed serialize-8888 gm _ bleed_alpha_bmp serialize-8888 gm _ bleed_alpha_bmp_shader serialize-8888 gm _ convex_poly_clip serialize-8888 gm _ extractalpha serialize-8888 gm _ filterbitmap_checkerboard_32_32_g8 serialize-8888 gm _ filterbitmap_image_mandrill_64 serialize-8888 gm _ shadows serialize-8888 gm _ simpleaaclip_aaclip serialize-8888 gm _ composeshader_bitmap serialize-8888 gm _ scaled_tilemodes_npot serialize-8888 gm _ scaled_tilemodes serialize-8888 gm _ typefacerendering_pfaMac serialize-8888 gm _ parsedpaths serialize-8888 gm _ ImageGeneratorExternal_rect serialize-8888 gm _ ImageGeneratorExternal_shader serialize-8888 gm _ shadow_utils serialize-8888 gm _ bleed_alpha_image serialize-8888 gm _ bleed_alpha_image_shader pic-8888 gm _ drawfilter pic-8888 gm _ image-cacherator-from-picture serialize-8888 gm _ image-cacherator-from-picture pic-8888 gm _ image-cacherator-from-raster serialize-8888 gm _ image-cacherator-from-raster pic-8888 gm _ image-cacherator-from-ctable serialize-8888 gm _ image-cacherator-from-ctable pic-8888 gm _ gamut serialize-8888 gm _ gamut pic-8888 gm _ complexclip4_bw serialize-8888 gm _ complexclip4_bw pic-8888 gm _ complexclip4_aa serialize-8888 gm _ complexclip4_aa tiles_rt-8888 gm _ complexclip4_bw tiles_rt-8888 gm _ complexclip4_aa _ image _ interlaced1.png _ image _ interlaced2.png _ image _ interlaced3.png _ image _ .arw _ image _ .cr2 _ image _ .dng _ image _ .nef _ image _ .nrw _ image _ .orf _ image _ .raf _ image _ .rw2 _ image _ .pef _ image _ .srw _ image _ .ARW _ image _ .CR2 _ image _ .DNG _ image _ .NEF _ image _ .NRW _ image _ .ORF _ image _ .RAF _ image _ .RW2 _ image _ .PEF _ image _ .SRW"
+      "--undefok --resourcePath resources --skps skps --images images/dm --colorImages images/colorspace --nameByHash --properties gitHash abc123 master client.skia builder Test-iOS-Clang-iPadMini4-GPU-GX6450-arm-Release build_number 5 --svgs svgs --key arch arm compiler Clang configuration Release cpu_or_gpu GPU cpu_or_gpu_value GX6450 model iPadMini4 os iOS --uninterestingHashesFile tmp/uninteresting_hashes.txt --writePath dm --nocpu --randomProcessorTest --config 8888 srgb pdf gles glesdft glessrgb glesmsaa4 serialize-8888 tiles_rt-8888 pic-8888 --src tests gm image colorImage svg --blacklist glessrgb image _ _ 8888 image _ _ gles skp _ _ _ image gen_platf rgba32abf.bmp _ image gen_platf rgb24prof.bmp _ image gen_platf rgb24lprof.bmp _ image gen_platf 8bpp-pixeldata-cropped.bmp _ image gen_platf 4bpp-pixeldata-cropped.bmp _ image gen_platf 32bpp-pixeldata-cropped.bmp _ image gen_platf 24bpp-pixeldata-cropped.bmp _ image gen_platf frame_larger_than_image.gif _ image gen_platf inc0.png _ image gen_platf inc1.png _ image gen_platf inc2.png _ image gen_platf inc3.png _ image gen_platf inc4.png _ image gen_platf inc5.png _ image gen_platf inc6.png _ image gen_platf inc7.png _ image gen_platf inc8.png _ image gen_platf inc9.png _ image gen_platf inc10.png _ image gen_platf inc11.png _ image gen_platf inc12.png _ image gen_platf inc13.png _ image gen_platf inc14.png _ test _ GrShape serialize-8888 gm _ bleed_image serialize-8888 gm _ c_gms serialize-8888 gm _ colortype serialize-8888 gm _ colortype_xfermodes serialize-8888 gm _ drawfilter serialize-8888 gm _ fontmgr_bounds_0.75_0 serialize-8888 gm _ fontmgr_bounds_1_-0.25 serialize-8888 gm _ fontmgr_bounds serialize-8888 gm _ fontmgr_match serialize-8888 gm _ fontmgr_iter serialize-8888 gm _ imagemasksubset serialize-8888 gm _ bitmapfilters serialize-8888 gm _ bitmapshaders serialize-8888 gm _ bleed serialize-8888 gm _ bleed_alpha_bmp serialize-8888 gm _ bleed_alpha_bmp_shader serialize-8888 gm _ convex_poly_clip serialize-8888 gm _ extractalpha serialize-8888 gm _ filterbitmap_checkerboard_32_32_g8 serialize-8888 gm _ filterbitmap_image_mandrill_64 serialize-8888 gm _ shadows serialize-8888 gm _ simpleaaclip_aaclip serialize-8888 gm _ composeshader_bitmap serialize-8888 gm _ scaled_tilemodes_npot serialize-8888 gm _ scaled_tilemodes serialize-8888 gm _ typefacerendering_pfaMac serialize-8888 gm _ parsedpaths serialize-8888 gm _ ImageGeneratorExternal_rect serialize-8888 gm _ ImageGeneratorExternal_shader serialize-8888 gm _ shadow_utils serialize-8888 gm _ bleed_alpha_image serialize-8888 gm _ bleed_alpha_image_shader pic-8888 gm _ drawfilter pic-8888 gm _ image-cacherator-from-picture serialize-8888 gm _ image-cacherator-from-picture pic-8888 gm _ image-cacherator-from-raster serialize-8888 gm _ image-cacherator-from-raster pic-8888 gm _ image-cacherator-from-ctable serialize-8888 gm _ image-cacherator-from-ctable pic-8888 gm _ gamut serialize-8888 gm _ gamut pic-8888 gm _ complexclip4_bw serialize-8888 gm _ complexclip4_bw pic-8888 gm _ complexclip4_aa serialize-8888 gm _ complexclip4_aa tiles_rt-8888 gm _ complexclip4_bw tiles_rt-8888 gm _ complexclip4_aa _ image _ interlaced1.png _ image _ interlaced2.png _ image _ interlaced3.png _ image _ .arw _ image _ .cr2 _ image _ .dng _ image _ .nef _ image _ .nrw _ image _ .orf _ image _ .raf _ image _ .rw2 _ image _ .pef _ image _ .srw _ image _ .ARW _ image _ .CR2 _ image _ .DNG _ image _ .NEF _ image _ .NRW _ image _ .ORF _ image _ .RAF _ image _ .RW2 _ image _ .PEF _ image _ .SRW"
     ],
     "env": {
       "BUILDTYPE": "Release",