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add a tiny amount of padding

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Concedo 2024-07-23 18:58:26 +08:00
parent e493f14a3e
commit c80d5af014
1 changed files with 20 additions and 10 deletions
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30
koboldcpp.py
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@ -601,12 +601,8 @@ def autoset_gpu_layers(filepath,ctxsize,gpumem): #shitty algo to determine how m
cs = ctxsize
mem = gpumem
csmul = 1.0
if cs and cs > 8192:
csmul = 1.4
elif cs and cs > 4096:
csmul = 1.2
elif cs and cs > 2048:
csmul = 1.1
if cs:
csmul = (cs/4096) if cs >= 8192 else 1.8 if cs > 4096 else 1.2 if cs > 2048 else 1.0
ggufmeta = read_gguf_metadata(filepath)
if not ggufmeta or ggufmeta[0]==0: #fail to read or no layers
sizeperlayer = fsize*csmul*0.052
@ -616,11 +612,11 @@ def autoset_gpu_layers(filepath,ctxsize,gpumem): #shitty algo to determine how m
headcount = ggufmeta[1]
headkvlen = (ggufmeta[2] if ggufmeta[2] > 0 else 128)
ratio = mem/(fsize*csmul*1.5)
computemem = layers*4*headkvlen*cs*4*1.25 # For now the first 4 is the hardcoded result for a blasbatchsize of 512. Ideally we automatically calculate blasbatchsize / 4 but I couldn't easily grab the value yet - Henk
contextmem = layers*headcount*headkvlen*cs*4
computemem = layers*4*headkvlen*cs*4*1.26 # For now the first 4 is the hardcoded result for a blasbatchsize of 512. Ideally we automatically calculate blasbatchsize / 4 but I couldn't easily grab the value yet - Henk
contextmem = layers*headcount*headkvlen*cs*4.02
reservedmem = 1.5*1024*1024*1024 # Users often don't have their GPU's VRAM worth of memory, we assume 500MB to avoid driver swapping + 500MB for the OS + 500MB for background apps / browser - Henk
if headcount > 0:
ratio = max(ratio, (mem - reservedmem - computemem) / (fsize + contextmem))
ratio = max(ratio, (mem - reservedmem - computemem) / (fsize*1.01 + contextmem))
layerlimit = min(int(ratio*layers), (layers + 3))
return layerlimit
except Exception as ex:
@ -2741,10 +2737,21 @@ def show_gui():
kcpp_exporting_template = False
savdict = json.loads(json.dumps(args.__dict__))
file_type = [("KoboldCpp LaunchTemplate", "*.kcppt")]
#remove blacklisted fields
savdict["istemplate"] = True
savdict["gpulayers"] = -1
savdict["threads"] = -1
savdict["hordekey"] = ""
savdict["hordeworkername"] = ""
savdict["sdthreads"] = 0
savdict["password"] = None
savdict["nommap"] = False
savdict["usemlock"] = False
savdict["debugmode"] = 0
savdict["ssl"] = None
filename = asksaveasfile(filetypes=file_type, defaultextension=file_type)
if filename == None: return
if filename == None:
return
file = open(str(filename.name), 'a')
file.write(json.dumps(savdict))
file.close()
@ -3789,6 +3796,9 @@ def main(launch_args,start_server=True):
layeramt = autoset_gpu_layers(args.model_param, args.contextsize, MaxMemory[0])
print(f"Auto Recommended Layers: {layeramt}")
args.gpulayers = layeramt
else:
print(f"Could not automatically determine layers. Please set it manually.")
args.gpulayers = 0
if args.threads == -1:
args.threads = get_default_threads()