优化：完善麒麟2K显示与逐主机视频范围协商

2026-11-04 19:12:52 +08:00
1 parent b1082f8465
commit e35abf6dc0
@@ -0,0 +1,44 @@
+import gi,time,json,math
+gi.require_version('Gtk','3.0')
+from gi.repository import Gtk,Gdk,GLib
+started=time.monotonic(); draws=0; ticks=0
+win=Gtk.Window(title='VDI Kylin quality benchmark')
+win.connect('destroy',Gtk.main_quit)
+area=Gtk.DrawingArea();win.add(area)
+area.set_events(Gdk.EventMask.BUTTON_PRESS_MASK|Gdk.EventMask.KEY_PRESS_MASK)
+area.set_can_focus(True)
+def event(w,e):
+ print(json.dumps({'event':e.type.value_nick,'keyval':getattr(e,'keyval',None),'button':getattr(e,'button',None),'x':getattr(e,'x',None),'y':getattr(e,'y',None),'width':area.get_allocated_width(),'height':area.get_allocated_height(),'t':time.monotonic()}),flush=True)
+ return False
+win.connect('key-press-event',event);area.connect('button-press-event',event)
+def draw(w,cr):
+ global draws
+ draws+=1; width=w.get_allocated_width();height=w.get_allocated_height()
+ cr.set_source_rgb(.96,.97,.99);cr.paint()
+ cr.select_font_face('sans');cr.set_font_size(30);cr.set_source_rgb(.08,.12,.18)
+ cr.move_to(60,65);cr.show_text('VDI Kylin - resolution / text / motion / input verification')
+ cr.set_font_size(22);cr.move_to(60,105);cr.show_text(f'Native desktop: {width} x {height}    Temporary test window')
+ for row,size in enumerate([12,14,16,18,20,24]):
+  cr.set_font_size(size);cr.move_to(60,155+row*45);cr.set_source_rgb(.1,.1,.1)
+  cr.show_text(f'{size}px  Cloud desktop 0123456789  ABCDEFGHIJKLMNOPQRSTUVWXYZ  abcdefghijklmnopqrstuvwxyz')
+ for i in range(600):
+  cr.set_source_rgb(0,0,0) if i%2 else cr.set_source_rgb(1,1,1)
+  cr.rectangle(60+i,445,1,80);cr.fill()
+ for i,color in enumerate([(1,0,0),(0,.65,0),(0,.2,1),(.6,0,.6)]):
+  cr.set_source_rgb(*color);cr.set_font_size(18);cr.move_to(60,565+i*28);cr.show_text('Color text 0123456789 - desktop quality test')
+ elapsed=time.monotonic()-started
+ for i in range(5):
+  x=70+((elapsed*220+i*173)%(max(200,width-400)))
+  cr.set_source_rgb(.1+i*.14,.35,.8-i*.1);cr.rectangle(x,height-280+i*35,120,28);cr.fill()
+ cr.set_source_rgb(.1,.15,.2);cr.set_font_size(16);cr.move_to(60,height-30)
+ cr.show_text(f'Source draw rate: {draws/max(.1,elapsed):.2f} FPS; elapsed {elapsed:.1f}s. Close after testing.')
+ return False
+def tick():
+ global ticks
+ ticks+=1;area.queue_draw_area(0,max(0,area.get_allocated_height()-300),area.get_allocated_width(),300);return True
+def report():
+ elapsed=time.monotonic()-started
+ print(json.dumps({'event':'source-stats','seconds':elapsed,'draws':draws,'ticks':ticks,'draw_fps':draws/elapsed}),flush=True);return True
+area.connect('draw',draw);win.fullscreen();win.show_all();area.grab_focus()
+GLib.timeout_add(16,tick);GLib.timeout_add_seconds(5,report)
+print('READY',flush=True);Gtk.main()
@@ -0,0 +1,3 @@
+  49316 00:00:10 31.4
+
+  49316 00:00:35 62.7
@@ -0,0 +1,3 @@
+  48825 00:00:10 29.7
+
+  48825 00:00:35 62.4
@@ -0,0 +1,3 @@
+  48246 00:01:04 66.2
+
+  48246 00:01:29 74.2
@@ -0,0 +1,107 @@
+{
+  "static-text": {
+    "mean_abs_rgb_difference": [
+      1.1931075392269421,
+      0.3489188672024493,
+      0.5770053578262534
+    ],
+    "full_rgb_extrema": [
+      [
+        0,
+        255
+      ],
+      [
+        0,
+        255
+      ],
+      [
+        0,
+        255
+      ]
+    ],
+    "limited_rgb_extrema": [
+      [
+        0,
+        255
+      ],
+      [
+        0,
+        255
+      ],
+      [
+        0,
+        255
+      ]
+    ]
+  },
+  "background": {
+    "mean_abs_rgb_difference": [
+      1.25989,
+      0.3125,
+      0.5
+    ],
+    "full_rgb_extrema": [
+      [
+        245,
+        246
+      ],
+      [
+        247,
+        248
+      ],
+      [
+        254,
+        255
+      ]
+    ],
+    "limited_rgb_extrema": [
+      [
+        244,
+        245
+      ],
+      [
+        248,
+        249
+      ],
+      [
+        253,
+        254
+      ]
+    ]
+  },
+  "stripes": {
+    "mean_abs_rgb_difference": [
+      0.8629375,
+      0.40147916666666666,
+      0.9251041666666666
+    ],
+    "full_rgb_extrema": [
+      [
+        0,
+        255
+      ],
+      [
+        0,
+        255
+      ],
+      [
+        0,
+        255
+      ]
+    ],
+    "limited_rgb_extrema": [
+      [
+        0,
+        255
+      ],
+      [
+        0,
+        255
+      ],
+      [
+        0,
+        255
+      ]
+    ]
+  }
+}
@@ -0,0 +1,3 @@
+  49732 00:01:03  3.0
+
+  49732 00:01:15  3.5
@@ -0,0 +1 @@
+{"method": "synthetic F9 injection to decoded video marker in X11 root; includes xdotool startup and polling, excludes physical USB and panel scanout", "samples_ms": [155.707363, 160.165062, 161.74993, 151.641546, 160.943381, 149.877411, 186.379217, 189.858565, 143.675298, 136.966855, 181.810169, 145.660997, 157.279633, 168.322978, 135.966703, 141.853499, 139.798088, 147.296667, 174.832486, 173.398907, 138.442264, 138.570433, 135.947427, 150.334109], "timeouts": [], "p50_ms": 150.9878275, "p95_ms": 186.379217}
@@ -0,0 +1,11 @@
+{
+  "pid": 135145,
+  "ppid": 92843,
+  "args": "/home/armbian/vdi-build/rkmpp-experiment/build/moonlight/app/moonlight stream 192.168.1.71 Desktop --resolution 2560x1440 --fps 30 --bitrate 30000 --display-mode fullscreen --video-codec H.264 --video-decoder hardware --absolute-mouse --keep-awake --no-vsync --no-frame-pacing --audio-on-host",
+  "color_range_override": "0",
+  "normal_kiosk_entry": true,
+  "hardware_decode_ready": true,
+  "egl_renderer": true,
+  "server_range": "MPEG",
+  "temporary_benchmark_stopped": true
+}
@@ -0,0 +1,3 @@
+  49732 00:01:58  5.5
+
+  49732 00:02:09  6.0
@@ -0,0 +1 @@
+{"method": "synthetic F9 injection to decoded video marker in X11 root; includes xdotool startup and polling, excludes physical USB and panel scanout", "samples_ms": [150.01172, 140.54207, 146.622806, 140.651155, 144.384812, 147.6731, 147.065551, 138.139572, 143.82567, 141.994567, 141.890732, 146.535279, 140.382497, 136.103407, 176.574946, 173.033478, 135.687185, 141.140538, 168.252132, 152.002315, 168.699252, 141.007818, 135.567293, 143.323084], "timeouts": [], "p50_ms": 143.574377, "p95_ms": 173.033478}
@@ -0,0 +1,21 @@
+[2026:11:04:18:47:42]: Info:
+[2026:11:04:18:47:42]: Info: // Ignore any errors mentioned above, they are not relevant. //
+[2026:11:04:18:47:42]: Info:
+[2026:11:04:18:47:42]: Info: Found H.264 encoder: libx264 [software]
+Source ID 249 was not found when attempting to remove it
+Source ID 248 was not found when attempting to remove it
+[2026:11:04:18:47:42]: Info: CLIENT CONNECTED
+[2026:11:04:18:47:42]: Info: Detecting monitors
+[2026:11:04:18:47:42]: Info: Detected monitor 0: Virtual-1, connected: true
+[2026:11:04:18:47:42]: Info: Screencasting with X11
+[2026:11:04:18:47:42]: Info: Configuring selected monitor (0) to stream
+[2026:11:04:18:47:42]: Info: Streaming display: Virtual-1 with res 2560x1440 offset by 0x0
+[2026:11:04:18:47:42]: Info: SDR color coding [Rec. 601]
+[2026:11:04:18:47:42]: Info: Color depth: 8-bit
+[2026:11:04:18:47:42]: Info: Color range: [MPEG]
+[2026:11:04:18:47:42]: Info: [libx264 @ 0x7f5d64028940] using cpu capabilities: MMX2 SSE2Fast SSSE3 SSE4.2 AVX FMA3 BMI2 AVX2
+[2026:11:04:18:47:42]: Info: [libx264 @ 0x7f5d64028940] profile Constrained Baseline, level 5.0, 4:2:0, 8-bit
+[2026:11:04:18:47:43]: Info: Found default monitor by name: vdi_audio.monitor
+MainPID=0
+ActiveState=inactive
+桌面
@@ -0,0 +1,71 @@
+{
+  "final-full-2k30": {
+    "method": "synthetic F9 injection to decoded video marker in X11 root; includes xdotool startup and polling, excludes physical USB and panel scanout",
+    "samples_ms": [
+      155.707363,
+      160.165062,
+      161.74993,
+      151.641546,
+      160.943381,
+      149.877411,
+      186.379217,
+      189.858565,
+      143.675298,
+      136.966855,
+      181.810169,
+      145.660997,
+      157.279633,
+      168.322978,
+      135.966703,
+      141.853499,
+      139.798088,
+      147.296667,
+      174.832486,
+      173.398907,
+      138.442264,
+      138.570433,
+      135.947427,
+      150.334109
+    ],
+    "timeouts": [],
+    "p50_ms": 150.9878275,
+    "p95_ms": 186.379217,
+    "render_fps": 23.35,
+    "decode_ms": 9.54
+  },
+  "final-limited-2k30": {
+    "method": "synthetic F9 injection to decoded video marker in X11 root; includes xdotool startup and polling, excludes physical USB and panel scanout",
+    "samples_ms": [
+      150.01172,
+      140.54207,
+      146.622806,
+      140.651155,
+      144.384812,
+      147.6731,
+      147.065551,
+      138.139572,
+      143.82567,
+      141.994567,
+      141.890732,
+      146.535279,
+      140.382497,
+      136.103407,
+      176.574946,
+      173.033478,
+      135.687185,
+      141.140538,
+      168.252132,
+      152.002315,
+      168.699252,
+      141.007818,
+      135.567293,
+      143.323084
+    ],
+    "timeouts": [],
+    "p50_ms": 143.574377,
+    "p95_ms": 173.033478,
+    "render_fps": 27.25,
+    "decode_ms": 6.96
+  },
+  "interpretation": "Short sequential synthetic input-to-decoded-video proxy, not physical end-to-end latency. Similar ~140-150ms distributions and varying network; no demonstrated large latency improvement or Windows equivalence."
+}
@@ -0,0 +1,3 @@
+  45143 00:19:31 99.0
+
+  45143 00:19:51 99.2
@@ -0,0 +1 @@
+{"method": "synthetic F9 injection to decoded video marker in X11 root; includes xdotool startup and polling, excludes physical USB and panel scanout", "samples_ms": [183.940229, 161.718547, 160.71209, 138.491578, 141.028294, 141.934718, 154.77252, 163.688624, 125.041352, 179.385106, 179.373316, 178.694809, 185.66681, 177.159603, 189.758573, 151.004259, 149.251196, 165.416771, 157.880119, 159.972861, 179.910412, 189.615124, 185.924098, 140.941751], "timeouts": [], "p50_ms": 162.7035855, "p95_ms": 189.615124}
@@ -0,0 +1,32 @@
+import ctypes,ctypes.util,subprocess,os,time,json,statistics
+os.environ.update(DISPLAY=':0',XAUTHORITY='/home/armbian/.Xauthority')
+x=ctypes.CDLL(ctypes.util.find_library('X11'));x.XOpenDisplay.argtypes=[ctypes.c_char_p];x.XOpenDisplay.restype=ctypes.c_void_p
+x.XDefaultRootWindow.argtypes=[ctypes.c_void_p];x.XDefaultRootWindow.restype=ctypes.c_ulong
+x.XGetImage.argtypes=[ctypes.c_void_p,ctypes.c_ulong,ctypes.c_int,ctypes.c_int,ctypes.c_uint,ctypes.c_uint,ctypes.c_ulong,ctypes.c_int];x.XGetImage.restype=ctypes.c_void_p
+x.XGetPixel.argtypes=[ctypes.c_void_p,ctypes.c_int,ctypes.c_int];x.XGetPixel.restype=ctypes.c_ulong
+x.XDestroyImage.argtypes=[ctypes.c_void_p];x.XCloseDisplay.argtypes=[ctypes.c_void_p]
+d=x.XOpenDisplay(b':0');assert d;root=x.XDefaultRootWindow(d)
+prefix='/home/armbian/vdi-build/rkmpp-experiment/build/moonlight/app/moonlight stream 192.168.1.71 '
+items=[l.split(None,1) for l in subprocess.check_output(['ps','-eo','pid,args'],text=True).splitlines()[1:] if len(l.split(None,1))==2 and l.split(None,1)[1].startswith(prefix)]
+assert len(items)==1
+ids=subprocess.check_output(['xdotool','search','--onlyvisible','--pid',items[0][0],'--class','Moonlight'],text=True).split();assert ids
+subprocess.run(['xdotool','windowactivate','--sync',ids[-1]],check=True)
+def pixel():
+ im=x.XGetImage(d,root,2250,130,1,1,0xffffffff,2);assert im
+ v=x.XGetPixel(im,0,0);x.XDestroyImage(im)
+ return v&0xffffff
+samples=[];errors=[]
+for i in range(24):
+ v=pixel();assert v<0x202020 or v>0xe0e0e0,hex(v)
+ start=time.monotonic_ns()
+ subprocess.run(['xdotool','key','--clearmodifiers','--delay','0','F9'],check=True,stdout=subprocess.DEVNULL)
+ while time.monotonic_ns()-start<2000000000:
+  cur=pixel()
+  if (v<0x202020 and cur>0xe0e0e0) or (v>0xe0e0e0 and cur<0x202020):
+   samples.append((time.monotonic_ns()-start)/1e6);break
+  time.sleep(.002)
+ else:errors.append(i)
+ time.sleep(.12)
+x.XCloseDisplay(d)
+vals=sorted(samples)
+print(json.dumps({'method':'synthetic F9 injection to decoded video marker in X11 root; includes xdotool startup and polling, excludes physical USB and panel scanout','samples_ms':samples,'timeouts':errors,'p50_ms':statistics.median(vals) if vals else None,'p95_ms':vals[min(len(vals)-1,int(len(vals)*.95))] if vals else None}))
@@ -0,0 +1,48 @@
+import gi,time,json,math
+gi.require_version('Gtk','3.0')
+from gi.repository import Gtk,Gdk,GLib
+started=time.monotonic(); draws=0; ticks=0; marker=False
+win=Gtk.Window(title='VDI Kylin quality benchmark')
+win.connect('destroy',Gtk.main_quit)
+area=Gtk.DrawingArea();win.add(area)
+area.set_events(Gdk.EventMask.BUTTON_PRESS_MASK|Gdk.EventMask.KEY_PRESS_MASK)
+area.set_can_focus(True)
+def event(w,e):
+ global marker
+ if e.type==Gdk.EventType.KEY_PRESS and getattr(e,'keyval',None)==Gdk.KEY_F9:
+  marker=not marker; area.queue_draw_area(2180,80,220,140)
+ print(json.dumps({'event':e.type.value_nick,'keyval':getattr(e,'keyval',None),'button':getattr(e,'button',None),'x':getattr(e,'x',None),'y':getattr(e,'y',None),'width':area.get_allocated_width(),'height':area.get_allocated_height(),'t':time.monotonic()}),flush=True)
+ return False
+win.connect('key-press-event',event);area.connect('button-press-event',event)
+def draw(w,cr):
+ global draws
+ draws+=1; width=w.get_allocated_width();height=w.get_allocated_height()
+ cr.set_source_rgb(.96,.97,.99);cr.paint()
+ cr.set_source_rgb(*( (1,1,1) if marker else (0,0,0)));cr.rectangle(2180,80,220,140);cr.fill()
+ cr.select_font_face('sans');cr.set_font_size(30);cr.set_source_rgb(.08,.12,.18)
+ cr.move_to(60,65);cr.show_text('VDI Kylin - resolution / text / motion / input verification')
+ cr.set_font_size(22);cr.move_to(60,105);cr.show_text(f'Native desktop: {width} x {height}    Temporary test window')
+ for row,size in enumerate([12,14,16,18,20,24]):
+  cr.set_font_size(size);cr.move_to(60,155+row*45);cr.set_source_rgb(.1,.1,.1)
+  cr.show_text(f'{size}px  Cloud desktop 0123456789  ABCDEFGHIJKLMNOPQRSTUVWXYZ  abcdefghijklmnopqrstuvwxyz')
+ for i in range(600):
+  cr.set_source_rgb(0,0,0) if i%2 else cr.set_source_rgb(1,1,1)
+  cr.rectangle(60+i,445,1,80);cr.fill()
+ for i,color in enumerate([(1,0,0),(0,.65,0),(0,.2,1),(.6,0,.6)]):
+  cr.set_source_rgb(*color);cr.set_font_size(18);cr.move_to(60,565+i*28);cr.show_text('Color text 0123456789 - desktop quality test')
+ elapsed=time.monotonic()-started
+ for i in range(5):
+  x=70+((elapsed*220+i*173)%(max(200,width-400)))
+  cr.set_source_rgb(.1+i*.14,.35,.8-i*.1);cr.rectangle(x,height-280+i*35,120,28);cr.fill()
+ cr.set_source_rgb(.1,.15,.2);cr.set_font_size(16);cr.move_to(60,height-30)
+ cr.show_text(f'Source draw rate: {draws/max(.1,elapsed):.2f} FPS; elapsed {elapsed:.1f}s. Close after testing.')
+ return False
+def tick():
+ global ticks
+ ticks+=1;area.queue_draw_area(0,max(0,area.get_allocated_height()-300),area.get_allocated_width(),300);return True
+def report():
+ elapsed=time.monotonic()-started
+ print(json.dumps({'event':'source-stats','seconds':elapsed,'draws':draws,'ticks':ticks,'draw_fps':draws/elapsed}),flush=True);return True
+area.connect('draw',draw);win.fullscreen();win.show_all();area.grab_focus()
+GLib.timeout_add(16,tick);GLib.timeout_add_seconds(5,report)
+print('READY',flush=True);Gtk.main()
@@ -0,0 +1,3 @@
+  45143 00:20:22 97.2
+
+  45143 00:20:43 97.4
@@ -0,0 +1,3 @@
+  47776 00:00:09 44.8
+
+  47776 00:00:28 70.9
@@ -0,0 +1,19 @@
+MainPID=49732
+ActiveState=active
+sunshine_name = VDI-Kylin
+capture = x11
+encoder = software
+sw_preset = ultrafast
+sw_tune = zerolatency
+upnp = disabled
+origin_web_ui_allowed = pc
+hevc_mode = 1
+audio_sink = vdi_audio
+Screen 0: minimum 320 x 200, current 2560 x 1440, maximum 8192 x 8192
+Virtual-1 connected primary 2560x1440+0+0 (normal left inverted right x axis y axis) 325mm x 203mm
+   1280x800      74.99 +
+   3840x2160     60.00    50.00    59.94  
+   1920x1440     60.00  
+   2560x1080     50.00  
+   1856x1392     60.00  
+(<false>,)
@@ -0,0 +1 @@
+{"removed_unused_trials": ["sunshine-v0.21.0-vdi-bgra", "sunshine-v0.21.0-vdi-bgra-fullchroma", "sunshine-v0.21.0-vdi-bgra-bilinear"], "original_sha256": "1c3099bf924db3aee759b3d7c05e012569ef8650c400d1479144398795decc71"}
@@ -0,0 +1,10 @@
+{
+  "source": "software CPU clock perf_event_open 10ms period, 4 seconds; top80 addresses only",
+  "build_sha256": "1c3099bf924db3aee759b3d7c05e012569ef8650c400d1479144398795decc71",
+  "top80_groups_approx": {
+    "static_ffmpeg_conversion_approx": 140,
+    "other": 36,
+    "static_x264_approx": 34
+  },
+  "warning": "Approximate stripped ELF ranges; not exact function timing. Scalar color-range loop disassembled at 0x8e8490 and RGB chroma loop at 0x8fb330."
+}
@@ -0,0 +1,59 @@
+{
+  "trials": [
+    {
+      "label": "fullrange-2k45",
+      "render_fps": 21.42,
+      "decode_ms": 7.48,
+      "queue_ms": 0.15,
+      "render_ms": 2.07,
+      "network_drop_pct": 0.0,
+      "jitter_drop_pct": 1.05
+    },
+    {
+      "label": "limitedrange-2k45",
+      "render_fps": 28.81,
+      "decode_ms": 6.9,
+      "queue_ms": 0.23,
+      "render_ms": 2.02,
+      "network_drop_pct": 0.0,
+      "jitter_drop_pct": 0.81
+    },
+    {
+      "label": "limitedrange-thread2-2k45",
+      "render_fps": 25.67,
+      "decode_ms": 7.09,
+      "queue_ms": 0.12,
+      "render_ms": 2.01,
+      "network_drop_pct": 0.0,
+      "jitter_drop_pct": 0.99
+    },
+    {
+      "label": "bgra-limited-2k45-valid",
+      "render_fps": 27.17,
+      "decode_ms": 6.85,
+      "queue_ms": 0.11,
+      "render_ms": 2.01,
+      "network_drop_pct": 0.0,
+      "jitter_drop_pct": 0.78
+    },
+    {
+      "label": "bgra-fullchroma-limited-2k45",
+      "render_fps": 25.61,
+      "decode_ms": 10.38,
+      "queue_ms": 0.13,
+      "render_ms": 2.03,
+      "network_drop_pct": 0.0,
+      "jitter_drop_pct": 1.72
+    },
+    {
+      "label": "bgra-bilinear-limited-2k45",
+      "render_fps": 30.79,
+      "decode_ms": 7.44,
+      "queue_ms": 0.13,
+      "render_ms": 1.93,
+      "network_drop_pct": 0.0,
+      "jitter_drop_pct": 1.12
+    }
+  ],
+  "note": "2K45 request, 30Mbps H264, same partial-motion 60fps source. Short sequential tests, network variation. Only original binary + limited range retained; all binary experiments and 2 threads reverted. Inputecho baseline incomplete after stream deadline and subsequent Windows connection; exclude from paired latency claims."
+}
@@ -0,0 +1 @@
+{"192.168.1.71": "0", "192.168.1.70": "unset", "192.168.1.72": "unset", "explicit override": "1", "invalid rejected": 78}
@@ -0,0 +1,3 @@
+ 169194 00:06:35  9.7
+
+ 169194 00:06:59 10.3
@@ -0,0 +1,3 @@
+ 179730 00:00:09  8.7
+
+ 179730 00:00:34 26.2
@@ -0,0 +1,3 @@
+ 180224 00:00:11 46.2
+
+ 180224 00:00:36 74.1
@@ -0,0 +1,3 @@
+ 180438 00:00:09 42.7
+
+ 180438 00:00:35 74.5
@@ -0,0 +1,3 @@
+ 180841 00:00:10 42.4
+
+ 180841 00:00:37 74.1
@@ -0,0 +1,23 @@
+Screen 0: minimum 320 x 200, current 2560 x 1440, maximum 8192 x 8192
+Virtual-1 connected primary 2560x1440+0+0 (normal left inverted right x axis y axis) 325mm x 203mm
+   1280x800      74.99 +
+   3840x2160     60.00    50.00    59.94  
+   1920x1440     60.00  
+   2560x1080     50.00  
+   1856x1392     60.00  
+   1792x1344     60.00  
+   2048x1152     60.00  
+   1920x1200     59.88  
+   1920x1080     60.00    50.00  
+   1600x1200     60.00  
+   1680x1050     59.95  
+   1400x1050     59.98  
+   1280x1024     60.02  
+   1440x900      59.89  
+   1280x960      60.00  
+   1360x768      60.02  
+   1280x768      59.87  
+   1024x768      60.00  
+   800x600       60.32  
+   640x480       60.00    59.94  
+   2560x1440_60.00  59.95* 
@@ -0,0 +1,7 @@
+{
+  "F8_received": 2,
+  "alternating_clicks_correct": 48,
+  "native_width": 2560,
+  "native_height": 1440,
+  "coordinate_error_bound_px": 1
+}
@@ -0,0 +1,3 @@
+  16379 00:01:07 47.7
+
+  16379 00:01:35 57.3
@@ -0,0 +1,3 @@
+  25194 00:00:09 30.2
+
+  25194 00:00:34 58.6
@@ -0,0 +1,3 @@
+  42266 00:00:59 35.0
+
+  42266 00:01:21 43.1
@@ -0,0 +1,3 @@
+  42266 00:00:09 43.6
+
+  42266 00:00:30 73.2
@@ -0,0 +1,3 @@
+  25194 00:01:01  0.8
+
+  25194 00:01:20  1.1
@@ -0,0 +1,3 @@
+  16379 00:00:12 46.0
+
+  16379 00:00:37 71.3
@@ -0,0 +1,44 @@
+import gi,time,json,math
+gi.require_version('Gtk','3.0')
+from gi.repository import Gtk,Gdk,GLib
+started=time.monotonic(); draws=0; ticks=0
+win=Gtk.Window(title='VDI Kylin quality benchmark')
+win.connect('destroy',Gtk.main_quit)
+area=Gtk.DrawingArea();win.add(area)
+area.set_events(Gdk.EventMask.BUTTON_PRESS_MASK|Gdk.EventMask.KEY_PRESS_MASK)
+area.set_can_focus(True)
+def event(w,e):
+ print(json.dumps({'event':e.type.value_nick,'keyval':getattr(e,'keyval',None),'button':getattr(e,'button',None),'x':getattr(e,'x',None),'y':getattr(e,'y',None),'width':area.get_allocated_width(),'height':area.get_allocated_height(),'t':time.monotonic()}),flush=True)
+ return False
+win.connect('key-press-event',event);area.connect('button-press-event',event)
+def draw(w,cr):
+ global draws
+ draws+=1; width=w.get_allocated_width();height=w.get_allocated_height()
+ cr.set_source_rgb(.96,.97,.99);cr.paint()
+ cr.select_font_face('sans');cr.set_font_size(30);cr.set_source_rgb(.08,.12,.18)
+ cr.move_to(60,65);cr.show_text('VDI Kylin - resolution / text / motion / input verification')
+ cr.set_font_size(22);cr.move_to(60,105);cr.show_text(f'Native desktop: {width} x {height}    Temporary test window')
+ for row,size in enumerate([12,14,16,18,20,24]):
+  cr.set_font_size(size);cr.move_to(60,155+row*45);cr.set_source_rgb(.1,.1,.1)
+  cr.show_text(f'{size}px  Cloud desktop 0123456789  ABCDEFGHIJKLMNOPQRSTUVWXYZ  abcdefghijklmnopqrstuvwxyz')
+ for i in range(600):
+  cr.set_source_rgb(0,0,0) if i%2 else cr.set_source_rgb(1,1,1)
+  cr.rectangle(60+i,445,1,80);cr.fill()
+ for i,color in enumerate([(1,0,0),(0,.65,0),(0,.2,1),(.6,0,.6)]):
+  cr.set_source_rgb(*color);cr.set_font_size(18);cr.move_to(60,565+i*28);cr.show_text('Color text 0123456789 - desktop quality test')
+ elapsed=time.monotonic()-started
+ for i in range(5):
+  x=70+((elapsed*220+i*173)%(max(200,width-400)))
+  cr.set_source_rgb(.1+i*.14,.35,.8-i*.1);cr.rectangle(x,height-280+i*35,120,28);cr.fill()
+ cr.set_source_rgb(.1,.15,.2);cr.set_font_size(16);cr.move_to(60,height-30)
+ cr.show_text(f'Source draw rate: {draws/max(.1,elapsed):.2f} FPS; elapsed {elapsed:.1f}s. Close after testing.')
+ return False
+def tick():
+ global ticks
+ ticks+=1;area.queue_draw_area(0,max(0,area.get_allocated_height()-300),area.get_allocated_width(),300);return True
+def report():
+ elapsed=time.monotonic()-started
+ print(json.dumps({'event':'source-stats','seconds':elapsed,'draws':draws,'ticks':ticks,'draw_fps':draws/elapsed}),flush=True);return True
+area.connect('draw',draw);win.fullscreen();win.show_all();area.grab_focus()
+GLib.timeout_add(16,tick);GLib.timeout_add_seconds(5,report)
+print('READY',flush=True);Gtk.main()
@@ -0,0 +1,44 @@
+import gi,time,json,math
+gi.require_version('Gtk','3.0')
+from gi.repository import Gtk,Gdk,GLib
+started=time.monotonic(); draws=0; ticks=0
+win=Gtk.Window(title='VDI Kylin quality benchmark')
+win.connect('destroy',Gtk.main_quit)
+area=Gtk.DrawingArea();win.add(area)
+area.set_events(Gdk.EventMask.BUTTON_PRESS_MASK|Gdk.EventMask.KEY_PRESS_MASK)
+area.set_can_focus(True)
+def event(w,e):
+ print(json.dumps({'event':e.type.value_nick,'keyval':getattr(e,'keyval',None),'button':getattr(e,'button',None),'x':getattr(e,'x',None),'y':getattr(e,'y',None),'width':area.get_allocated_width(),'height':area.get_allocated_height(),'t':time.monotonic()}),flush=True)
+ return False
+win.connect('key-press-event',event);area.connect('button-press-event',event)
+def draw(w,cr):
+ global draws
+ draws+=1; width=w.get_allocated_width();height=w.get_allocated_height()
+ cr.set_source_rgb(.96,.97,.99);cr.paint()
+ cr.select_font_face('sans');cr.set_font_size(30);cr.set_source_rgb(.08,.12,.18)
+ cr.move_to(60,65);cr.show_text('VDI Kylin - resolution / text / motion / input verification')
+ cr.set_font_size(22);cr.move_to(60,105);cr.show_text(f'Native desktop: {width} x {height}    Temporary test window')
+ for row,size in enumerate([12,14,16,18,20,24]):
+  cr.set_font_size(size);cr.move_to(60,155+row*45);cr.set_source_rgb(.1,.1,.1)
+  cr.show_text(f'{size}px  Cloud desktop 0123456789  ABCDEFGHIJKLMNOPQRSTUVWXYZ  abcdefghijklmnopqrstuvwxyz')
+ for i in range(600):
+  cr.set_source_rgb(0,0,0) if i%2 else cr.set_source_rgb(1,1,1)
+  cr.rectangle(60+i,445,1,80);cr.fill()
+ for i,color in enumerate([(1,0,0),(0,.65,0),(0,.2,1),(.6,0,.6)]):
+  cr.set_source_rgb(*color);cr.set_font_size(18);cr.move_to(60,565+i*28);cr.show_text('Color text 0123456789 - desktop quality test')
+ elapsed=time.monotonic()-started
+ for i in range(5):
+  x=70+((elapsed*220+i*173)%(max(200,width-400)))
+  cr.set_source_rgb(.1+i*.14,.35,.8-i*.1);cr.rectangle(x,height-280+i*35,120,28);cr.fill()
+ cr.set_source_rgb(.1,.15,.2);cr.set_font_size(16);cr.move_to(60,height-30)
+ cr.show_text(f'Source draw rate: {draws/max(.1,elapsed):.2f} FPS; elapsed {elapsed:.1f}s. Close after testing.')
+ return False
+def tick():
+ global ticks
+ ticks+=1;area.queue_draw();return True
+def report():
+ elapsed=time.monotonic()-started
+ print(json.dumps({'event':'source-stats','seconds':elapsed,'draws':draws,'ticks':ticks,'draw_fps':draws/elapsed}),flush=True);return True
+area.connect('draw',draw);win.fullscreen();win.show_all();area.grab_focus()
+GLib.timeout_add(16,tick);GLib.timeout_add_seconds(5,report)
+print('READY',flush=True);Gtk.main()
@@ -0,0 +1 @@
+{"updated": {"app": "Desktop", "endpoint": "192.168.1.71", "fps": 30, "height": 1440, "id": "desk-kylin-01", "name": "麒麟", "os": "银河麒麟桌面", "width": 2560}, "other_desktop_objects_unchanged": true}
@@ -0,0 +1,27 @@
+active
+enabled
+inactive
+Screen 0: minimum 320 x 200, current 2560 x 1440, maximum 8192 x 8192
+Virtual-1 connected primary 2560x1440+0+0 (normal left inverted right x axis y axis) 325mm x 203mm
+   1280x800      74.99 +
+   3840x2160     60.00    50.00    59.94  
+   1920x1440     60.00  
+(<false>,)
+[2026:11:04:17:36:00]: Info: [libx264 @ 0x7fa2e81c4300] kb/s:3306.24
+[2026:11:04:17:36:00]: Info: // Testing for available encoders, this may generate errors. You can safely ignore those errors. //
+[2026:11:04:17:36:00]: Info:
+[2026:11:04:17:36:00]: Info: // Ignore any errors mentioned above, they are not relevant. //
+[2026:11:04:17:36:00]: Info:
+[2026:11:04:17:36:00]: Info: Found H.264 encoder: libx264 [software]
+[2026:11:04:17:36:00]: Info: CLIENT CONNECTED
+[2026:11:04:17:36:00]: Info: Detecting monitors
+[2026:11:04:17:36:00]: Info: Detected monitor 0: Virtual-1, connected: true
+[2026:11:04:17:36:00]: Info: Screencasting with X11
+[2026:11:04:17:36:00]: Info: Configuring selected monitor (0) to stream
+[2026:11:04:17:36:00]: Info: Streaming display: Virtual-1 with res 2560x1440 offset by 0x0
+[2026:11:04:17:36:00]: Info: SDR color coding [Rec. 601]
+[2026:11:04:17:36:00]: Info: Color depth: 8-bit
+[2026:11:04:17:36:00]: Info: Color range: [JPEG]
+[2026:11:04:17:36:00]: Info: [libx264 @ 0x7fa2fc00e6c0] using cpu capabilities: MMX2 SSE2Fast SSSE3 SSE4.2 AVX FMA3 BMI2 AVX2
+[2026:11:04:17:36:00]: Info: [libx264 @ 0x7fa2fc00e6c0] profile Constrained Baseline, level 5.0, 4:2:0, 8-bit
+[2026:11:04:17:36:00]: Info: Found default monitor by name: vdi_audio.monitor
@@ -0,0 +1,20 @@
+[
+  {
+    "attempt": 1,
+    "normal_kiosk": true,
+    "width": 2560,
+    "height": 1440,
+    "configured_fps": 30,
+    "bitrate_kbps": 30000,
+    "hardware_decode_ready": true
+  },
+  {
+    "attempt": 2,
+    "normal_kiosk": true,
+    "width": 2560,
+    "height": 1440,
+    "configured_fps": 30,
+    "bitrate_kbps": 30000,
+    "hardware_decode_ready": true
+  }
+]
@@ -0,0 +1,9 @@
+sunshine_name = VDI-Kylin
+capture = x11
+encoder = software
+sw_preset = ultrafast
+sw_tune = zerolatency
+upnp = disabled
+origin_web_ui_allowed = pc
+hevc_mode = 1
+audio_sink = vdi_audio
@@ -0,0 +1,20 @@
+[Unit]
+Description=VDI Linux desktop Sunshine host
+PartOf=graphical-session.target
+After=graphical-session.target
+
+[Service]
+Environment=DISPLAY=:0 XAUTHORITY=/home/test1/.Xauthority
+ExecStartPre=/bin/sh -c '/usr/bin/xrandr --query | grep -q 2560x1440_60.00 || /usr/bin/xrandr --newmode 2560x1440_60.00 241.50 2560 2608 2640 2720 1440 1443 1448 1481 +hsync -vsync'
+ExecStartPre=/usr/bin/xrandr --addmode Virtual-1 2560x1440_60.00
+ExecStartPre=/usr/bin/xrandr --output Virtual-1 --mode 2560x1440_60.00
+ExecStartPre=/bin/sh -c 'pactl list short sinks | grep -qw vdi_audio || pactl load-module module-null-sink sink_name=vdi_audio sink_properties=device.description=VDI-Audio'
+ExecStartPre=/usr/bin/pactl set-default-sink vdi_audio
+ExecStart=/opt/vdi-sunshine-0.21.0/usr/bin/sunshine /home/test1/.config/sunshine/sunshine.conf
+ExecStartPost=-/usr/bin/gdbus call --session --dest org.ukui.KWin --object-path /Compositor --method org.ukui.kwin.Compositing.suspend
+ExecStopPost=-/usr/bin/gdbus call --session --dest org.ukui.KWin --object-path /Compositor --method org.ukui.kwin.Compositing.resume
+Restart=on-failure
+RestartSec=5
+
+[Install]
+WantedBy=graphical-session.target
@@ -0,0 +1,9 @@
+sunshine_name = VDI-Kylin
+capture = x11
+encoder = software
+sw_preset = ultrafast
+sw_tune = zerolatency
+upnp = disabled
+origin_web_ui_allowed = pc
+hevc_mode = 1
+audio_sink = vdi_audio
@@ -0,0 +1,104 @@
+[
+  {
+    "trial": "1080p30-baseline",
+    "valid_for_performance": true,
+    "Rendering frame rate": "28.63 FPS",
+    "Average decoding time": "4.95 ms",
+    "Average frame queue delay": "0.17 ms",
+    "Average rendering time (including monitor V-sync latency)": "1.69 ms",
+    "Average network latency": "24 ms (variance: 27 ms)"
+  },
+  {
+    "trial": "1080p45-compositor",
+    "valid_for_performance": true,
+    "Rendering frame rate": "29.56 FPS",
+    "Average decoding time": "5.10 ms",
+    "Average frame queue delay": "0.25 ms",
+    "Average rendering time (including monitor V-sync latency)": "1.68 ms",
+    "Average network latency": "11 ms (variance: 7 ms)"
+  },
+  {
+    "trial": "1080p45-no-compositor-retry",
+    "valid_for_performance": true,
+    "Rendering frame rate": "31.86 FPS",
+    "Average decoding time": "5.98 ms",
+    "Average frame queue delay": "0.16 ms",
+    "Average rendering time (including monitor V-sync latency)": "1.64 ms",
+    "Average network latency": "4 ms (variance: 4 ms)"
+  },
+  {
+    "trial": "1080p45-superfast-threads2",
+    "valid_for_performance": true,
+    "Rendering frame rate": "27.84 FPS",
+    "Average decoding time": "7.18 ms",
+    "Average frame queue delay": "0.18 ms",
+    "Average rendering time (including monitor V-sync latency)": "1.65 ms",
+    "Average network latency": "5 ms (variance: 2 ms)"
+  },
+  {
+    "trial": "1080p45-ultrafast-threads2",
+    "valid_for_performance": true,
+    "Rendering frame rate": "32.44 FPS",
+    "Average decoding time": "4.82 ms",
+    "Average frame queue delay": "0.23 ms",
+    "Average rendering time (including monitor V-sync latency)": "1.60 ms",
+    "Average network latency": "2 ms (variance: 1 ms)"
+  },
+  {
+    "trial": "2k30-damage-thread1",
+    "valid_for_performance": false,
+    "excluded_reason": "lock screen or interrupted/unverified scene",
+    "Rendering frame rate": "21.81 FPS",
+    "Average decoding time": "7.74 ms",
+    "Average frame queue delay": "0.21 ms",
+    "Average rendering time (including monitor V-sync latency)": "1.95 ms",
+    "Average network latency": "8 ms (variance: 1 ms)"
+  },
+  {
+    "trial": "2k30-damage-thread2",
+    "valid_for_performance": false,
+    "excluded_reason": "lock screen or interrupted/unverified scene",
+    "Rendering frame rate": "19.38 FPS",
+    "Average decoding time": "8.69 ms",
+    "Average frame queue delay": "0.21 ms",
+    "Average rendering time (including monitor V-sync latency)": "2.01 ms",
+    "Average network latency": "4 ms (variance: 1 ms)"
+  },
+  {
+    "trial": "2k30-desktop-no-compositor-valid",
+    "valid_for_performance": true,
+    "Rendering frame rate": "22.97 FPS",
+    "Average decoding time": "9.04 ms",
+    "Average frame queue delay": "0.12 ms",
+    "Average rendering time (including monitor V-sync latency)": "2.11 ms",
+    "Average network latency": "9 ms (variance: 6 ms)"
+  },
+  {
+    "trial": "2k30-desktop-thread1-valid",
+    "valid_for_performance": true,
+    "Rendering frame rate": "18.89 FPS",
+    "Average decoding time": "14.13 ms",
+    "Average frame queue delay": "0.09 ms",
+    "Average rendering time (including monitor V-sync latency)": "2.12 ms",
+    "Average network latency": "10 ms (variance: 8 ms)"
+  },
+  {
+    "trial": "2k30-desktop-thread2-valid",
+    "valid_for_performance": true,
+    "Rendering frame rate": "18.85 FPS",
+    "Average decoding time": "8.96 ms",
+    "Average frame queue delay": "0.29 ms",
+    "Average rendering time (including monitor V-sync latency)": "2.12 ms",
+    "Average network latency": "5 ms (variance: 1 ms)"
+  },
+  {
+    "trial": "2k30-ultrafast-thread1",
+    "valid_for_performance": false,
+    "excluded_reason": "lock screen or interrupted/unverified scene",
+    "Rendering frame rate": "14.12 FPS",
+    "Average decoding time": "12.11 ms",
+    "Average frame queue delay": "0.12 ms",
+    "Average rendering time (including monitor V-sync latency)": "2.10 ms",
+    "Average network latency": "4 ms (variance: 2 ms)"
+  }
+]
@@ -0,0 +1,10 @@
+{
+  "vmid": 101,
+  "name": "kylin-test",
+  "before_vga": null,
+  "apply_vga": "std,memory=64",
+  "requires": "graceful shutdown to stopped, then start",
+  "rollback_vga": "delete explicit vga field (restore default)",
+  "other_fields": "preserve",
+  "reboot_other_machines": false
+}
@@ -0,0 +1,23 @@
+{
+  "ostype": "l26",
+  "cores": 2,
+  "scsi0": "local-lvm:vm-101-disk-0,discard=on,iothread=1,size=50G",
+  "scsihw": "virtio-scsi-single",
+  "onboot": 1,
+  "sockets": 1,
+  "digest": "5e371a9964bee0ea2acf3265409281aae89c9ffc",
+  "memory": "4096",
+  "boot": "order=scsi0;ide2;net0",
+  "net0": "virtio=BC:24:11:25:29:40,bridge=vmbr0,firewall=1",
+  "vmgenid": "cc8ff198-c228-4ac6-8c37-918d4978b79b",
+  "balloon": 0,
+  "name": "kylin-test",
+  "cpu": "host",
+  "numa": 0,
+  "bios": "seabios",
+  "ide2": "none,media=cdrom",
+  "agent": "1",
+  "smbios1": "uuid=8ca270ad-7f1a-4da0-97f2-99a94eef9400",
+  "meta": "creation-qemu=11.0.3,ctime=1793090566",
+  "machine": "q35"
+}
@@ -0,0 +1,6 @@
+{
+  "vga": {
+    "before": null,
+    "after": "std,memory=64"
+  }
+}
@@ -0,0 +1,22 @@
+[
+  {
+    "phase": "precheck",
+    "status": "running",
+    "vga": null,
+    "digest": "5e371a9964bee0ea2acf3265409281aae89c9ffc"
+  },
+  {
+    "phase": "graceful_shutdown_requested"
+  },
+  {
+    "phase": "stopped"
+  },
+  {
+    "phase": "vram_configured",
+    "vga": "std,memory=64"
+  },
+  {
+    "phase": "started",
+    "vga": "std,memory=64"
+  }
+]
@@ -0,0 +1,44 @@
+  use_type: 1
+  use_tt: 0
+  size: 4096
+0x0000000000000000-0x000000000000012c: 300: free
+0x000000000000012c-0x0000000000000915: 2025: used
+0x0000000000000915-0x0000000000001000: 1771: free
+total: 4096, used 2025 free 2071
+framebuffer[39]:
+	allocated by = Xorg
+	refcount=2
+	format=XR24 little-endian (0x34325258)
+	modifier=0x0
+	size=1920x1080
+	layers:
+		size[0]=1920x1080
+		pitch[0]=7680
+		offset[0]=0
+		obj[0]:
+			name=0
+			refcount=2
+			start=001007d4
+			size=8294400
+			imported=no
+			placement=(none)
+			bus.offset=fc12c000
+framebuffer[36]:
+	allocated by = [fbcon]
+	refcount=1
+	format=XR24 little-endian (0x34325258)
+	modifier=0x0
+	size=1280x800
+	layers:
+		size[0]=1280x800
+		pitch[0]=5120
+		offset[0]=0
+		obj[0]:
+			name=0
+			refcount=3
+			start=00100000
+			size=4096000
+			imported=no
+			placement=(none)
+  name     size handles refcount
+Y
				`@@ -0,0 +1 @@`
				{"method": "synthetic F9 injection to decoded video marker in X11 root; includes xdotool startup and polling, excludes physical USB and panel scanout", "samples_ms": [155.707363, 160.165062, 161.74993, 151.641546, 160.943381, 149.877411, 186.379217, 189.858565, 143.675298, 136.966855, 181.810169, 145.660997, 157.279633, 168.322978, 135.966703, 141.853499, 139.798088, 147.296667, 174.832486, 173.398907, 138.442264, 138.570433, 135.947427, 150.334109], "timeouts": [], "p50_ms": 150.9878275, "p95_ms": 186.379217}
				`@@ -0,0 +1 @@`
				`{"removed_unused_trials": ["sunshine-v0.21.0-vdi-bgra", "sunshine-v0.21.0-vdi-bgra-fullchroma", "sunshine-v0.21.0-vdi-bgra-bilinear"], "original_sha256": "1c3099bf924db3aee759b3d7c05e012569ef8650c400d1479144398795decc71"}`
				`@@ -0,0 +1 @@`
				`{"192.168.1.71": "0", "192.168.1.70": "unset", "192.168.1.72": "unset", "explicit override": "1", "invalid rejected": 78}`
				`@@ -0,0 +1 @@`
				`{"updated": {"app": "Desktop", "endpoint": "192.168.1.71", "fps": 30, "height": 1440, "id": "desk-kylin-01", "name": "麒麟", "os": "银河麒麟桌面", "width": 2560}, "other_desktop_objects_unchanged": true}`