Merge branch 'ggerganov:master' into master

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hxer7963 2024-03-28 08:42:29 +08:00 committed by GitHub
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21 changed files with 3616 additions and 2883 deletions

279
.github/workflows/bench.yml vendored Normal file
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@ -0,0 +1,279 @@
# Benchmark
name: Benchmark
on:
workflow_dispatch:
inputs:
gpu-series:
description: 'Azure GPU series to run with'
required: true
type: choice
options:
- Standard_NC4as_T4_v3
- Standard_NC24ads_A100_v4
- Standard_NC80adis_H100_v5
sha:
description: 'Commit SHA1 to build'
required: false
type: string
duration:
description: 'Duration of the bench'
type: string
default: 10m
push:
branches:
- master
paths: ['.github/workflows/bench.yml', '**/CMakeLists.txt', '**/Makefile', '**/*.h', '**/*.hpp', '**/*.c', '**/*.cpp', '**/*.cu', '**/*.swift', '**/*.m', 'examples/server/bench/**.*']
pull_request:
types: [opened, synchronize, reopened]
paths: ['.github/workflows/bench.yml', '**/CMakeLists.txt', '**/Makefile', '**/*.h', '**/*.hpp', '**/*.c', '**/*.cpp', '**/*.cu', '**/*.swift', '**/*.m', 'examples/server/bench/**.*']
schedule:
- cron: '04 2 * * *'
concurrency:
group: ${{ github.workflow }}-${{ github.ref }}
cancel-in-progress: true
jobs:
bench-server-baseline:
runs-on: Standard_NC4as_T4_v3
env:
RUNNER_LABEL: Standard_NC4as_T4_v3 # FIXME Do not find a way to not duplicate it
N_USERS: 8
DURATION: 10m
if: ${{ github.event.inputs.gpu-series == 'Standard_NC4as_T4_v3' || github.event.schedule || github.event.pull_request || github.event.push.ref == 'refs/heads/master' }}
steps:
- name: Clone
id: checkout
uses: actions/checkout@v3
with:
fetch-depth: 0
ref: ${{ github.event.inputs.sha || github.event.pull_request.head.sha || github.sha || github.head_ref || github.ref_name }}
- name: Install python env
id: pipenv
run: |
cd examples/server/bench
python3 -m venv venv
source venv/bin/activate
pip install -r requirements.txt
- name: Prometheus
id: install_prometheus
run: |
wget --quiet https://github.com/prometheus/prometheus/releases/download/v2.51.0/prometheus-2.51.0.linux-amd64.tar.gz
tar xzf prometheus*.tar.gz --strip-components=1
./prometheus --config.file=examples/server/bench/prometheus.yml &
while ! nc -z localhost 9090; do
sleep 0.1
done
- name: Install k6
id: k6_installation
run: |
cd examples/server/bench
wget --quiet https://github.com/grafana/k6/releases/download/v0.49.0/k6-v0.49.0-linux-amd64.tar.gz
tar xzf k6*.tar.gz --strip-components=1
- name: Build
id: cmake_build
run: |
set -eux
mkdir build
cd build
cmake .. \
-DLLAMA_NATIVE=OFF \
-DLLAMA_BUILD_SERVER=ON \
-DLLAMA_CURL=ON \
-DLLAMA_CUBLAS=ON \
-DCUDAToolkit_ROOT=/usr/local/cuda \
-DCMAKE_CUDA_COMPILER=/usr/local/cuda/bin/nvcc \
-DCMAKE_CUDA_ARCHITECTURES=75 \
-DLLAMA_FATAL_WARNINGS=OFF \
-DLLAMA_ALL_WARNINGS=OFF \
-DCMAKE_BUILD_TYPE=Release;
cmake --build . --config Release -j $(nproc) --target server
- name: Download the dataset
id: download_dataset
run: |
cd examples/server/bench
wget --quiet https://huggingface.co/datasets/anon8231489123/ShareGPT_Vicuna_unfiltered/resolve/main/ShareGPT_V3_unfiltered_cleaned_split.json
- name: Server bench
id: server_bench
run: |
set -eux
cd examples/server/bench
source venv/bin/activate
BENCH_K6_BIN_PATH=./k6 python bench.py \
--runner-label ${{ env.RUNNER_LABEL }} \
--name ${{ github.job }} \
--branch ${{ github.head_ref || github.ref_name }} \
--commit ${{ github.event.inputs.sha || github.event.pull_request.head.sha || github.sha }} \
--scenario script.js \
--duration ${{ github.event.inputs.duration || env.DURATION }} \
--hf-repo ggml-org/models \
--hf-file phi-2/ggml-model-q4_0.gguf \
--model-path-prefix /models \
--parallel ${{ env.N_USERS }} \
-ngl 33 \
--batch-size 2048 \
--ubatch-size 256 \
--ctx-size 16384 \
--n-prompts 1000 \
--max-prompt-tokens 1024 \
--max-tokens 2048
cat results.github.env >> $GITHUB_ENV
# Remove dataset as we do not want it in the artefact
rm ShareGPT_V3_unfiltered_cleaned_split.json
- uses: actions/upload-artifact@v4
with:
name: benchmark-results
compression-level: 9
path: |
examples/server/bench/*.jpg
examples/server/bench/*.json
examples/server/bench/*.log
- name: Commit status
uses: Sibz/github-status-action@v1
with:
authToken: ${{secrets.GITHUB_TOKEN}}
sha: ${{ inputs.sha || github.event.pull_request.head.sha || github.sha }}
context: bench-server-baseline
description: |
${{ env.BENCH_RESULTS }}
state: 'success'
- name: Upload benchmark images
uses: devicons/public-upload-to-imgur@v2.2.2
continue-on-error: true # Important as it looks unstable: 503
id: imgur_step
with:
client_id: ${{secrets.IMGUR_CLIENT_ID}}
path: |
examples/server/bench/prompt_tokens_seconds.jpg
examples/server/bench/predicted_tokens_seconds.jpg
examples/server/bench/kv_cache_usage_ratio.jpg
examples/server/bench/requests_processing.jpg
- name: Extract mermaid
id: set_mermaid
run: |
set -eux
cd examples/server/bench
PROMPT_TOKENS_SECONDS=$(cat prompt_tokens_seconds.mermaid)
echo "PROMPT_TOKENS_SECONDS<<EOF" >> $GITHUB_ENV
echo "$PROMPT_TOKENS_SECONDS" >> $GITHUB_ENV
echo "EOF" >> $GITHUB_ENV
PREDICTED_TOKENS_SECONDS=$(cat predicted_tokens_seconds.mermaid)
echo "PREDICTED_TOKENS_SECONDS<<EOF" >> $GITHUB_ENV
echo "$PREDICTED_TOKENS_SECONDS" >> $GITHUB_ENV
echo "EOF" >> $GITHUB_ENV
KV_CACHE_USAGE_RATIO=$(cat kv_cache_usage_ratio.mermaid)
echo "KV_CACHE_USAGE_RATIO<<EOF" >> $GITHUB_ENV
echo "$KV_CACHE_USAGE_RATIO" >> $GITHUB_ENV
echo "EOF" >> $GITHUB_ENV
REQUESTS_PROCESSING=$(cat requests_processing.mermaid)
echo "REQUESTS_PROCESSING<<EOF" >> $GITHUB_ENV
echo "$REQUESTS_PROCESSING" >> $GITHUB_ENV
echo "EOF" >> $GITHUB_ENV
- name: Extract image url
id: extract_image_url
continue-on-error: true
run: |
set -eux
echo "IMAGE_O=${{ fromJSON(steps.imgur_step.outputs.imgur_urls)[0] }}" >> $GITHUB_ENV
echo "IMAGE_1=${{ fromJSON(steps.imgur_step.outputs.imgur_urls)[1] }}" >> $GITHUB_ENV
echo "IMAGE_2=${{ fromJSON(steps.imgur_step.outputs.imgur_urls)[2] }}" >> $GITHUB_ENV
echo "IMAGE_3=${{ fromJSON(steps.imgur_step.outputs.imgur_urls)[3] }}" >> $GITHUB_ENV
- name: Comment PR
uses: mshick/add-pr-comment@v2
id: comment_pr
if: ${{ github.event.pull_request != '' }}
with:
message-id: bench-${{ github.job }}-${{ env.RUNNER_LABEL }}
message: |
📈 **llama.cpp server** for _${{ github.job }}_ on _${{ env.RUNNER_LABEL }}_: **${{ env.BENCH_ITERATIONS}} iterations** 🚀
- Concurrent users: ${{ env.N_USERS }}, duration: ${{ github.event.inputs.duration || env.DURATION }}
- HTTP request : avg=${{ env.HTTP_REQ_DURATION_AVG }}ms p(90)=${{ env.HTTP_REQ_DURATION_P_90_ }}ms fails=${{ env.HTTP_REQ_FAILED_PASSES }}, finish reason: stop=${{ env.LLAMACPP_COMPLETIONS_STOP_RATE_PASSES }} truncated=${{ env.LLAMACPP_COMPLETIONS_TRUNCATED_RATE_PASSES }}
- Prompt processing (pp): avg=${{ env.LLAMACPP_PROMPT_TOKENS_AVG }}tk/s p(90)=${{ env.LLAMACPP_PROMPT_TOKENS_P_90_ }}tk/s **total=${{ env.LLAMACPP_PROMPT_TOKENS_TOTAL_COUNTER_RATE }}tk/s**
- Token generation (tg): avg=${{ env.LLAMACPP_TOKENS_SECOND_AVG }}tk/s p(90)=${{ env.LLAMACPP_TOKENS_SECOND_P_90_ }}tk/s **total=${{ env.LLAMACPP_COMPLETION_TOKENS_TOTAL_COUNTER_RATE }}tk/s**
- ${{ env.BENCH_GRAPH_XLABEL }}
<details>
<summary>Time series</summary>
<p align="center">
<img width="100%" height="100%" src="${{ env.IMAGE_O }}" alt="prompt_tokens_seconds" />
<details>
<summary>More</summary>
```mermaid
${{ env.PROMPT_TOKENS_SECONDS }}
```
</details>
<img width="100%" height="100%" src="${{ env.IMAGE_1 }}" alt="predicted_tokens_seconds"/>
<details>
<summary>More</summary>
```mermaid
${{ env.PREDICTED_TOKENS_SECONDS }}
```
</details>
</p>
<details>
<summary>Details</summary>
<p align="center">
<img width="100%" height="100%" src="${{ env.IMAGE_2 }}" alt="kv_cache_usage_ratio" />
<details>
<summary>More</summary>
```mermaid
${{ env.KV_CACHE_USAGE_RATIO }}
```
</details>
<img width="100%" height="100%" src="${{ env.IMAGE_3 }}" alt="requests_processing"/>
<details>
<summary>More</summary>
```mermaid
${{ env.REQUESTS_PROCESSING }}
```
</details>
</p>
</details>
</details>

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@ -556,6 +556,7 @@ ifdef LLAMA_CUDA_NO_PEER_COPY
endif # LLAMA_CUDA_NO_PEER_COPY
OBJS += ggml-cuda.o
OBJS += $(patsubst %.cu,%.o,$(wildcard ggml-cuda/*.cu))
ggml-cuda.o: ggml-cuda.cu ggml-cuda.h ggml.h ggml-backend.h ggml-backend-impl.h ggml-common.h $(wildcard ggml-cuda/*.cuh)
$(HIPCC) $(CXXFLAGS) $(HIPFLAGS) -x hip -c -o $@ $<

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@ -149,6 +149,7 @@ Typically finetunes of the base models below are supported as well.
- Java: [kherud/java-llama.cpp](https://github.com/kherud/java-llama.cpp)
- Zig: [deins/llama.cpp.zig](https://github.com/Deins/llama.cpp.zig)
- Flutter/Dart: [netdur/llama_cpp_dart](https://github.com/netdur/llama_cpp_dart)
- PHP (API bindings and features built on top of llama.cpp): [distantmagic/resonance](https://github.com/distantmagic/resonance) [(more info)](https://github.com/ggerganov/llama.cpp/pull/6326)
**UI:**

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@ -1062,8 +1062,8 @@ bool gpt_params_find_arg(int argc, char ** argv, const std::string & arg, gpt_pa
params.ignore_eos = true;
return true;
}
if (arg == "--no-penalize-nl") {
sparams.penalize_nl = false;
if (arg == "--penalize-nl") {
sparams.penalize_nl = true;
return true;
}
if (arg == "-l" || arg == "--logit-bias") {
@ -1373,7 +1373,7 @@ void gpt_print_usage(int /*argc*/, char ** argv, const gpt_params & params) {
printf(" -dt N, --defrag-thold N\n");
printf(" KV cache defragmentation threshold (default: %.1f, < 0 - disabled)\n", params.defrag_thold);
printf(" --ignore-eos ignore end of stream token and continue generating (implies --logit-bias 2-inf)\n");
printf(" --no-penalize-nl do not penalize newline token\n");
printf(" --penalize-nl penalize newline tokens\n");
printf(" --temp N temperature (default: %.1f)\n", (double)sparams.temp);
printf(" --all-logits return logits for all tokens in the batch (default: disabled)\n");
printf(" --hellaswag compute HellaSwag score over random tasks from datafile supplied with -f\n");
@ -2489,7 +2489,7 @@ void dump_non_result_info_yaml(FILE * stream, const gpt_params & params, const l
fprintf(stream, "n_predict: %d # default: -1 (unlimited)\n", params.n_predict);
fprintf(stream, "n_probs: %d # only used by server binary, default: 0\n", sparams.n_probs);
fprintf(stream, "no_mmap: %s # default: false\n", !params.use_mmap ? "true" : "false");
fprintf(stream, "no_penalize_nl: %s # default: false\n", !sparams.penalize_nl ? "true" : "false");
fprintf(stream, "penalize_nl: %s # default: false\n", sparams.penalize_nl ? "true" : "false");
fprintf(stream, "ppl_output_type: %d # default: 0\n", params.ppl_output_type);
fprintf(stream, "ppl_stride: %d # default: 0\n", params.ppl_stride);
fprintf(stream, "presence_penalty: %f # default: 0.0\n", sparams.penalty_present);

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@ -880,7 +880,7 @@ int main(int argc, char ** argv) {
TransformerWeights weights = {};
{
LOG("%s: Loading llama2c model from %s\n", __func__, params.fn_llama2c_model);
FILE *file = fopen(params.fn_llama2c_model, "r");
FILE * file = fopen(params.fn_llama2c_model, "rb");
if (!file) {
LOG("%s: Unable to open the checkpoint file %s!\n", __func__, params.fn_llama2c_model);
return 1;

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@ -178,25 +178,27 @@ int main(int argc, char ** argv) {
float * out = emb + p * n_embd;
batch_decode(ctx, batch, out, s, n_embd);
// print the first part of the embeddings
// print the first part of the embeddings or for a single prompt, the full embedding
fprintf(stdout, "\n");
for (int j = 0; j < n_prompts; j++) {
fprintf(stdout, "embedding %d: ", j);
for (int i = 0; i < std::min(16, n_embd); i++) {
for (int i = 0; i < (n_prompts > 1 ? std::min(16, n_embd) : n_embd); i++) {
fprintf(stdout, "%9.6f ", emb[j * n_embd + i]);
}
fprintf(stdout, "\n");
}
// print cosine similarity matrix
fprintf(stdout, "\n");
printf("cosine similarity matrix:\n\n");
for (int i = 0; i < n_prompts; i++) {
for (int j = 0; j < n_prompts; j++) {
float sim = llama_embd_similarity_cos(emb + i * n_embd, emb + j * n_embd, n_embd);
fprintf(stdout, "%6.2f ", sim);
}
if (n_prompts > 1) {
fprintf(stdout, "\n");
printf("cosine similarity matrix:\n\n");
for (int i = 0; i < n_prompts; i++) {
for (int j = 0; j < n_prompts; j++) {
float sim = llama_embd_similarity_cos(emb + i * n_embd, emb + j * n_embd, n_embd);
fprintf(stdout, "%6.2f ", sim);
}
fprintf(stdout, "\n");
}
}
// clean up

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@ -0,0 +1,303 @@
import argparse
import json
import os
import re
import signal
import socket
import subprocess
import sys
import threading
import time
import traceback
from contextlib import closing
from datetime import datetime
import matplotlib
import matplotlib.dates
import matplotlib.pyplot as plt
import requests
def main(args_in: list[str] | None = None) -> None:
parser = argparse.ArgumentParser(description="Start server benchmark scenario")
parser.add_argument("--name", type=str, help="Bench name", required=True)
parser.add_argument("--runner-label", type=str, help="Runner label", required=True)
parser.add_argument("--branch", type=str, help="Branch name", default="detached")
parser.add_argument("--commit", type=str, help="Commit name", default="dirty")
parser.add_argument("--host", type=str, help="Server listen host", default="0.0.0.0")
parser.add_argument("--port", type=int, help="Server listen host", default="8080")
parser.add_argument("--model-path-prefix", type=str, help="Prefix where to store the model files", default="models")
parser.add_argument("--n-prompts", type=int,
help="SERVER_BENCH_N_PROMPTS: total prompts to randomly select in the benchmark", required=True)
parser.add_argument("--max-prompt-tokens", type=int,
help="SERVER_BENCH_MAX_PROMPT_TOKENS: maximum prompt tokens to filter out in the dataset",
required=True)
parser.add_argument("--max-tokens", type=int,
help="SERVER_BENCH_MAX_CONTEXT: maximum context size of the completions request to filter out in the dataset: prompt + predicted tokens",
required=True)
parser.add_argument("--hf-repo", type=str, help="Hugging Face model repository", required=True)
parser.add_argument("--hf-file", type=str, help="Hugging Face model file", required=True)
parser.add_argument("-ngl", "--n-gpu-layers", type=int, help="layers to the GPU for computation", required=True)
parser.add_argument("--ctx-size", type=int, help="Set the size of the prompt context", required=True)
parser.add_argument("--parallel", type=int, help="Set the number of slots for process requests", required=True)
parser.add_argument("--batch-size", type=int, help="Set the batch size for prompt processing", required=True)
parser.add_argument("--ubatch-size", type=int, help="physical maximum batch size", required=True)
parser.add_argument("--scenario", type=str, help="Scenario to run", required=True)
parser.add_argument("--duration", type=str, help="Bench scenario", required=True)
args = parser.parse_args(args_in)
start_time = time.time()
# Start the server and performance scenario
try:
server_process = start_server(args)
except Exception:
print("bench: server start error :")
traceback.print_exc(file=sys.stdout)
sys.exit(1)
# start the benchmark
try:
start_benchmark(args)
iterations = 0
with open("results.github.env", 'w') as github_env:
# parse output
with open('k6-results.json', 'r') as bench_results:
# Load JSON data from file
data = json.load(bench_results)
for metric_name in data['metrics']:
for metric_metric in data['metrics'][metric_name]:
value = data['metrics'][metric_name][metric_metric]
if isinstance(value, float) or isinstance(value, int):
value = round(value, 2)
data['metrics'][metric_name][metric_metric]=value
github_env.write(
f"{escape_metric_name(metric_name)}_{escape_metric_name(metric_metric)}={value}\n")
token_seconds = data['metrics']['llamacpp_tokens_second']['avg']
iterations = data['root_group']['checks']['success completion']['passes']
except Exception:
print("bench: error :")
traceback.print_exc(file=sys.stdout)
# Stop the server
if server_process:
try:
print(f"bench: shutting down server pid={server_process.pid} ...")
if os.name == 'nt':
interrupt = signal.CTRL_C_EVENT
else:
interrupt = signal.SIGINT
server_process.send_signal(interrupt)
server_process.wait(0.5)
except subprocess.TimeoutExpired:
print(f"server still alive after 500ms, force-killing pid={server_process.pid} ...")
server_process.kill() # SIGKILL
server_process.wait()
while is_server_listening(args.host, args.port):
time.sleep(0.1)
title = (f"llama.cpp {args.name} on {args.runner_label}\n "
f"duration={args.duration} {iterations} iterations")
xlabel = (f"{args.hf_repo}/{args.hf_file}\n"
f"parallel={args.parallel} ctx-size={args.ctx_size} ngl={args.n_gpu_layers} batch-size={args.batch_size} ubatch-size={args.ubatch_size} pp={args.max_prompt_tokens} pp+tg={args.max_tokens}\n"
f"branch={args.branch} commit={args.commit}")
# Prometheus
end_time = time.time()
if is_server_listening("0.0.0.0", 9090):
metrics = ['prompt_tokens_seconds', 'predicted_tokens_seconds',
'kv_cache_usage_ratio', 'requests_processing', 'requests_deferred']
for metric in metrics:
resp = requests.get(f"http://localhost:9090/api/v1/query_range",
params={'query': 'llamacpp:' + metric, 'start': start_time, 'end': end_time, 'step': 2})
with open(f"{metric}.json", 'w') as metric_json:
metric_json.write(resp.text)
if resp.status_code != 200:
print(f"bench: unable to extract prometheus metric {metric}: {resp.text}")
else:
metric_data = resp.json()
values = metric_data['data']['result'][0]['values']
timestamps, metric_values = zip(*values)
metric_values = [float(value) for value in metric_values]
timestamps_dt = [datetime.fromtimestamp(int(ts)) for ts in timestamps]
plt.figure(figsize=(16, 10), dpi=80)
plt.plot(timestamps_dt, metric_values, label=metric)
plt.xticks(rotation=0, fontsize=14, horizontalalignment='center', alpha=.7)
plt.yticks(fontsize=12, alpha=.7)
ylabel = f"llamacpp:{metric}"
plt.title(title,
fontsize=14, wrap=True)
plt.grid(axis='both', alpha=.3)
plt.ylabel(ylabel, fontsize=22)
plt.xlabel(xlabel, fontsize=14, wrap=True)
plt.gca().xaxis.set_major_locator(matplotlib.dates.MinuteLocator())
plt.gca().xaxis.set_major_formatter(matplotlib.dates.DateFormatter("%Y-%m-%d %H:%M:%S"))
plt.gcf().autofmt_xdate()
# Remove borders
plt.gca().spines["top"].set_alpha(0.0)
plt.gca().spines["bottom"].set_alpha(0.3)
plt.gca().spines["right"].set_alpha(0.0)
plt.gca().spines["left"].set_alpha(0.3)
# Save the plot as a jpg image
plt.savefig(f'{metric}.jpg', dpi=60)
plt.close()
# Mermaid format in case images upload failed
with (open(f"{metric}.mermaid", 'w') as mermaid_f):
mermaid = (
f"""---
config:
xyChart:
titleFontSize: 12
width: 900
height: 600
themeVariables:
xyChart:
titleColor: "#000000"
---
xychart-beta
title "{title}"
y-axis "llamacpp:{metric}"
x-axis "llamacpp:{metric}" {int(min(timestamps))} --> {int(max(timestamps))}
line [{', '.join([str(round(float(value), 2)) for value in metric_values])}]
""")
mermaid_f.write(mermaid)
# 140 chars max for commit status description
bench_results = {
"req": {
"p90": data['metrics']["http_req_duration"]["p(90)"],
"avg": data['metrics']["http_req_duration"]["avg"],
},
"pp": {
"p90": data['metrics']["llamacpp_prompt_tokens"]["p(90)"],
"avg": data['metrics']["llamacpp_prompt_tokens"]["avg"],
},
"tg": {
"p90": data['metrics']["llamacpp_tokens_second"]["p(90)"],
"avg": data['metrics']["llamacpp_tokens_second"]["avg"],
},
}
with open("results.github.env", 'a') as github_env:
github_env.write(f"BENCH_RESULTS={json.dumps(bench_results, indent=None, separators=(',', ':') )}\n")
github_env.write(f"BENCH_ITERATIONS={iterations}\n")
title = title.replace('\n', ' ')
xlabel = xlabel.replace('\n', ' ')
github_env.write(f"BENCH_GRAPH_TITLE={title}\n")
github_env.write(f"BENCH_GRAPH_XLABEL={xlabel}\n")
def start_benchmark(args):
k6_path = 'k6'
if 'BENCH_K6_BIN_PATH' in os.environ:
k6_path = os.environ['BENCH_K6_BIN_PATH']
k6_args = [
'run', args.scenario,
'--no-color',
]
k6_args.extend(['--duration', args.duration])
k6_args.extend(['--iterations', args.n_prompts])
k6_args.extend(['--vus', args.parallel])
k6_args.extend(['--summary-export', 'k6-results.json'])
args = f"SERVER_BENCH_N_PROMPTS={args.n_prompts} SERVER_BENCH_MAX_PROMPT_TOKENS={args.max_prompt_tokens} SERVER_BENCH_MAX_CONTEXT={args.max_tokens} "
args = args + ' '.join([str(arg) for arg in [k6_path, *k6_args]])
print(f"bench: starting k6 with: {args}")
k6_completed = subprocess.run(args, shell=True, stdout=sys.stdout, stderr=sys.stderr)
if k6_completed.returncode != 0:
raise Exception("bench: unable to run k6")
def start_server(args):
server_process = start_server_background(args)
attempts = 0
max_attempts = 20
if 'GITHUB_ACTIONS' in os.environ:
max_attempts *= 2
while not is_server_listening(args.host, args.port):
attempts += 1
if attempts > max_attempts:
assert False, "server not started"
print(f"bench: waiting for server to start ...")
time.sleep(0.5)
print("bench: server started.")
return server_process
def start_server_background(args):
# Start the server
server_path = '../../../build/bin/server'
if 'LLAMA_SERVER_BIN_PATH' in os.environ:
server_path = os.environ['LLAMA_SERVER_BIN_PATH']
server_args = [
'--host', args.host,
'--port', args.port,
]
model_file = args.model_path_prefix + os.path.sep + args.hf_file
model_dir = os.path.dirname(model_file)
if not os.path.exists(model_dir):
os.makedirs(model_dir)
server_args.extend(['--model', model_file])
server_args.extend(['--hf-repo', args.hf_repo])
server_args.extend(['--hf-file', args.hf_file])
server_args.extend(['--n-gpu-layers', args.n_gpu_layers])
server_args.extend(['--ctx-size', args.ctx_size])
server_args.extend(['--parallel', args.parallel])
server_args.extend(['--batch-size', args.batch_size])
server_args.extend(['--ubatch-size', args.ubatch_size])
server_args.extend(['--n-predict', args.max_tokens * 2])
server_args.extend(['--defrag-thold', "0.1"])
server_args.append('--cont-batching')
server_args.append('--metrics')
server_args.extend(['--log-format', "text"])
args = [str(arg) for arg in [server_path, *server_args]]
print(f"bench: starting server with: {' '.join(args)}")
pkwargs = {
'stdout': subprocess.PIPE,
'stderr': subprocess.PIPE
}
server_process = subprocess.Popen(
args,
**pkwargs)
def server_log(in_stream, out_stream):
for line in iter(in_stream.readline, b''):
print(line.decode('utf-8'), end='', file=out_stream)
thread_stdout = threading.Thread(target=server_log, args=(server_process.stdout, sys.stdout))
thread_stdout.start()
thread_stderr = threading.Thread(target=server_log, args=(server_process.stderr, sys.stderr))
thread_stderr.start()
return server_process
def is_server_listening(server_fqdn, server_port):
with closing(socket.socket(socket.AF_INET, socket.SOCK_STREAM)) as sock:
result = sock.connect_ex((server_fqdn, server_port))
_is_server_listening = result == 0
if _is_server_listening:
print(f"server is listening on {server_fqdn}:{server_port}...")
return _is_server_listening
def escape_metric_name(metric_name):
return re.sub('[^A-Z0-9]', '_', metric_name.upper())
if __name__ == '__main__':
main()

View file

@ -0,0 +1,9 @@
global:
scrape_interval: 10s
external_labels:
llamacpp: 'server'
scrape_configs:
- job_name: 'llama.cpp server'
static_configs:
- targets: ['localhost:8080']

View file

@ -0,0 +1,2 @@
matplotlib
requests

View file

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};
size_t completion_js_len = 5796;
unsigned int completion_js_len = 5909;

File diff suppressed because it is too large Load diff

View file

@ -1928,4 +1928,4 @@ unsigned char index_js[] = {
0x45, 0x66, 0x66, 0x65, 0x63, 0x74, 0x2c, 0x50, 0x74, 0x20, 0x61, 0x73,
0x20, 0x75, 0x73, 0x65, 0x53, 0x74, 0x61, 0x74, 0x65, 0x7d, 0x3b, 0x0a
};
size_t index_js_len = 23136;
unsigned int index_js_len = 23136;

View file

@ -21,6 +21,7 @@ let generation_settings = null;
//
export async function* llama(prompt, params = {}, config = {}) {
let controller = config.controller;
const api_url = config.api_url || "";
if (!controller) {
controller = new AbortController();
@ -28,7 +29,7 @@ export async function* llama(prompt, params = {}, config = {}) {
const completionParams = { ...paramDefaults, ...params, prompt };
const response = await fetch("/completion", {
const response = await fetch(`${api_url}/completion`, {
method: 'POST',
body: JSON.stringify(completionParams),
headers: {
@ -193,9 +194,10 @@ export const llamaComplete = async (params, controller, callback) => {
}
// Get the model info from the server. This is useful for getting the context window and so on.
export const llamaModelInfo = async () => {
export const llamaModelInfo = async (config = {}) => {
if (!generation_settings) {
const props = await fetch("/props").then(r => r.json());
const api_url = config.api_url || "";
const props = await fetch(`${api_url}/props`).then(r => r.json());
generation_settings = props.default_generation_settings;
}
return generation_settings;

View file

@ -199,10 +199,10 @@
<script type="module">
import {
html, h, signal, effect, computed, render, useSignal, useEffect, useRef, Component
} from '/index.js';
} from './index.js';
import { llama } from '/completion.js';
import { SchemaConverter } from '/json-schema-to-grammar.mjs';
import { llama } from './completion.js';
import { SchemaConverter } from './json-schema-to-grammar.mjs';
let selected_image = false;
var slot_id = -1;
@ -405,7 +405,7 @@
throw new Error("already running");
}
controller.value = new AbortController();
for await (const chunk of llama(prompt, llamaParams, { controller: controller.value })) {
for await (const chunk of llama(prompt, llamaParams, { controller: controller.value, api_url: document.baseURI.replace(/\/+$/, '') })) {
const data = chunk.data;
if (data.stop) {

View file

@ -1114,7 +1114,10 @@ def start_server_background(context):
server_args.append('--verbose')
if 'SERVER_LOG_FORMAT_JSON' not in os.environ:
server_args.extend(['--log-format', "text"])
print(f"starting server with: {context.server_path} {server_args}")
args = [str(arg) for arg in [context.server_path, *server_args]]
print(f"bench: starting server with: {' '.join(args)}")
flags = 0
if 'nt' == os.name:
flags |= subprocess.DETACHED_PROCESS
@ -1130,16 +1133,14 @@ def start_server_background(context):
[str(arg) for arg in [context.server_path, *server_args]],
**pkwargs)
def log_stdout(process):
for line in iter(process.stdout.readline, b''):
print(line.decode('utf-8'), end='')
thread_stdout = threading.Thread(target=log_stdout, args=(context.server_process,))
def server_log(in_stream, out_stream):
for line in iter(in_stream.readline, b''):
print(line.decode('utf-8'), end='', file=out_stream)
thread_stdout = threading.Thread(target=server_log, args=(context.server_process.stdout, sys.stdout))
thread_stdout.start()
def log_stderr(process):
for line in iter(process.stderr.readline, b''):
print(line.decode('utf-8'), end='', file=sys.stderr)
thread_stderr = threading.Thread(target=log_stderr, args=(context.server_process,))
thread_stderr = threading.Thread(target=server_log, args=(context.server_process.stderr, sys.stderr))
thread_stderr.start()
print(f"server pid={context.server_process.pid}, behave pid={os.getpid()}")

View file

@ -168,9 +168,14 @@
};
# Packages exposed in `.#checks` will be built by the CI and by
# `nix flake check`. Currently we expose all packages, but we could
# make more granular choices
checks = config.packages;
# `nix flake check`.
#
# We could test all outputs e.g. as `checks = confg.packages`.
#
# TODO: Build more once https://github.com/ggerganov/llama.cpp/issues/6346 has been addressed
checks = {
inherit (config.packages) default vulkan;
};
};
};
}

View file

@ -377,13 +377,20 @@ typedef struct {
} block_iq1_s;
static_assert(sizeof(block_iq1_s) == sizeof(ggml_half) + QK_K/8 + QK_K/16, "wrong iq1_s block size/padding");
// 1.8125 bpw
// 1.75 bpw
typedef struct {
uint8_t qs[QK_K/8]; // grid index, low 8 bits
uint8_t qh[QK_K/16]; // grid index, high 3 bits + grid shift bit (for two groups of 8)
uint8_t scales[QK_K/32]; // 4-bit block scales
#if QK_K == 64
ggml_half d;
#endif
uint8_t scales[QK_K/32]; // 3-bit block scales (4-bit if QK_K == 64)
} block_iq1_m;
#if QK_K == 64
static_assert(sizeof(block_iq1_m) == QK_K/8 + QK_K/16 + QK_K/32 + sizeof(ggml_half), "wrong iq1_m block size/padding");
#else
static_assert(sizeof(block_iq1_m) == QK_K/8 + QK_K/16 + QK_K/32, "wrong iq1_m block size/padding");
#endif
// Used by IQ1_M quants
typedef union {

View file

@ -4497,7 +4497,9 @@ void kernel_mul_mv_iq1_m_f32_impl(
device const float * y4 = y + 32 * ix;
#if QK_K != 64
iq1m_scale_t scale;
#endif
for (int ib32 = ix; ib32 < nb32; ib32 += 32) {
@ -4519,7 +4521,9 @@ void kernel_mul_mv_iq1_m_f32_impl(
for (int row = 0; row < N_DST; row++) {
#if QK_K != 64
scale.u16 = (sc[0] >> 12) | ((sc[1] >> 8) & 0x00f0) | ((sc[2] >> 4) & 0x0f00) | (sc[3] & 0xf000);
#endif
constant uint8_t * grid1 = (constant uint8_t *)(iq1s_grid_gpu + (qs[0] | ((qh[0] << 8) & 0x700)));
constant uint8_t * grid2 = (constant uint8_t *)(iq1s_grid_gpu + (qs[1] | ((qh[0] << 4) & 0x700)));
@ -4535,8 +4539,14 @@ void kernel_mul_mv_iq1_m_f32_impl(
}
const float delta1 = sumy[0] * (qh[0] & 0x08 ? -1 - IQ1M_DELTA : -1 + IQ1M_DELTA) + sumy[1] * (qh[0] & 0x80 ? -1 - IQ1M_DELTA : -1 + IQ1M_DELTA);
const float delta2 = sumy[2] * (qh[1] & 0x08 ? -1 - IQ1M_DELTA : -1 + IQ1M_DELTA) + sumy[3] * (qh[1] & 0x80 ? -1 - IQ1M_DELTA : -1 + IQ1M_DELTA);
#if QK_K == 64
const float d = (float) *((device const half *)(sc - 1));
sumf[row] += d * ((sum[0] + delta1) * (2*((sc[0] >> (8*(ib%2)+0)) & 0xf) + 1) +
(sum[1] + delta2) * (2*((sc[0] >> (8*(ib%2)+4)) & 0xf) + 1));
#else
sumf[row] += (float)scale.f16 * ((sum[0] + delta1) * (2*((sc[ib/2] >> (6*(ib%2)+0)) & 7) + 1) +
(sum[1] + delta2) * (2*((sc[ib/2] >> (6*(ib%2)+3)) & 7) + 1));
#endif
sc += nb*sizeof(block_iq1_m)/2;
qs += nb*sizeof(block_iq1_m);
@ -5277,13 +5287,21 @@ void dequantize_iq1_m(device const block_iq1_m * xb, short il, thread type4x4 &
// il is 0...15 for QK_K = 256 => index of block of 32 is il/2
const int ib32 = il/2;
il = il%2;
iq1m_scale_t scale;
device const uint16_t * sc = (device const uint16_t *)xb->scales;
#if QK_K == 64
const float d = xb->d;
#else
iq1m_scale_t scale;
scale.u16 = (sc[0] >> 12) | ((sc[1] >> 8) & 0x00f0) | ((sc[2] >> 4) & 0x0f00) | (sc[3] & 0xf000);
const float d = scale.f16;
#endif
device const uint8_t * qs = xb->qs + 4*ib32 + 2*il;
device const uint8_t * qh = xb->qh + 2*ib32 + il;
#if QK_K == 64
const float dl = d * (2*((sc[ib32/2] >> (8*(ib32%2)+4*il)) & 0xf) + 1);
#else
const float dl = d * (2*((sc[ib32/2] >> (6*(ib32%2)+3*il)) & 7) + 1);
#endif
const float ml1 = dl * (qh[0] & 0x08 ? -1 - IQ1M_DELTA : -1 + IQ1M_DELTA);
const float ml2 = dl * (qh[0] & 0x80 ? -1 - IQ1M_DELTA : -1 + IQ1M_DELTA);
constant uint8_t * grid1 = (constant uint8_t *)(iq1s_grid_gpu + (qs[0] | ((qh[0] << 8) & 0x700)));

View file

@ -3481,19 +3481,30 @@ void dequantize_row_iq1_m(const block_iq1_m * restrict x, float * restrict y, in
float delta[4];
uint16_t idx[4];
#if QK_K != 64
iq1m_scale_t scale;
#endif
for (int i = 0; i < nb; i++) {
const uint16_t * sc = (const uint16_t *)x[i].scales;
#if QK_K == 64
const float d = GGML_FP16_TO_FP32(x[i].d);
#else
scale.u16 = (sc[0] >> 12) | ((sc[1] >> 8) & 0x00f0) | ((sc[2] >> 4) & 0x0f00) | (sc[3] & 0xf000);
const float d = GGML_FP16_TO_FP32(scale.f16);
#endif
const uint8_t * qs = x[i].qs;
const uint8_t * qh = x[i].qh;
for (int ib = 0; ib < QK_K/32; ++ib) {
#if QK_K == 64
const float dl1 = d * (2*((sc[ib/2] >> (8*(ib%2)+0)) & 0xf) + 1);
const float dl2 = d * (2*((sc[ib/2] >> (8*(ib%2)+4)) & 0xf) + 1);
#else
const float dl1 = d * (2*((sc[ib/2] >> (6*(ib%2)+0)) & 0x7) + 1);
const float dl2 = d * (2*((sc[ib/2] >> (6*(ib%2)+3)) & 0x7) + 1);
#endif
idx[0] = qs[0] | ((qh[0] << 8) & 0x700);
idx[1] = qs[1] | ((qh[0] << 4) & 0x700);
idx[2] = qs[2] | ((qh[1] << 8) & 0x700);
@ -9756,11 +9767,17 @@ void ggml_vec_dot_iq1_m_q8_K (int n, float * restrict s, size_t bs, const void
const int nb = n / QK_K;
#if QK_K != 64
iq1m_scale_t scale;
#endif
#if defined __ARM_NEON
#if QK_K == 64
const int32x4_t mask = vdupq_n_s32(0xf);
#else
const int32x4_t mask = vdupq_n_s32(0x7);
#endif
const int32x4_t mone = vdupq_n_s32(1);
const int32x4_t mzero = vdupq_n_s32(0);
@ -9784,7 +9801,9 @@ void ggml_vec_dot_iq1_m_q8_K (int n, float * restrict s, size_t bs, const void
const uint8_t * qh = x[i].qh;
const uint16_t * sc = (const uint16_t *)x[i].scales;
#if QK_K != 64
scale.u16 = (sc[0] >> 12) | ((sc[1] >> 8) & 0x00f0) | ((sc[2] >> 4) & 0x0f00) | (sc[3] & 0xf000);
#endif
int32x4_t sumi1 = mzero;
int32x4_t sumi2 = mzero;
@ -9813,7 +9832,11 @@ void ggml_vec_dot_iq1_m_q8_K (int n, float * restrict s, size_t bs, const void
const int32x4_t p4 = vpaddq_s32(ggml_vdotq_s32(mzero, deltas.val[aux8[2]], q8b.val[2]), ggml_vdotq_s32(mzero, deltas.val[aux8[3]], q8b.val[3]));
const int32x4_t p34 = vpaddq_s32(p3, p4);
#if QK_K == 64
int32x4_t scales_4 = ggml_vld1q_u32(sc[0] >> 0, sc[0] >> 4, sc[0] >> 8, sc[0] >> 12);
#else
int32x4_t scales_4 = ggml_vld1q_u32(sc[ib/2] >> 0, sc[ib/2] >> 3, sc[ib/2] >> 6, sc[ib/2] >> 9);
#endif
scales_4 = vaddq_s32(vshlq_n_s32(vandq_s32(scales_4, mask), 1), mone);
sumi1 = vmlaq_s32(sumi1, scales_4, p12);
@ -9823,14 +9846,22 @@ void ggml_vec_dot_iq1_m_q8_K (int n, float * restrict s, size_t bs, const void
}
#if QK_K == 64
sumf += y[i].d * GGML_FP16_TO_FP32(x[i].d) * (vaddvq_s32(sumi1) + IQ1M_DELTA * vaddvq_s32(sumi2));
#else
sumf += y[i].d * GGML_FP16_TO_FP32(scale.f16) * (vaddvq_s32(sumi1) + IQ1M_DELTA * vaddvq_s32(sumi2));
#endif
}
*s = sumf;
#elif defined __AVX2__
#if QK_K == 64
const __m256i mask = _mm256_set1_epi16(0xf);
#else
const __m256i mask = _mm256_set1_epi16(0x7);
#endif
const __m256i mone = _mm256_set1_epi16(1);
__m256 accum1 = _mm256_setzero_ps();
@ -9842,7 +9873,9 @@ void ggml_vec_dot_iq1_m_q8_K (int n, float * restrict s, size_t bs, const void
const uint8_t * qh = x[i].qh;
const uint16_t * sc = (const uint16_t *)x[i].scales;
#if QK_K != 64
scale.u16 = (sc[0] >> 12) | ((sc[1] >> 8) & 0x00f0) | ((sc[2] >> 4) & 0x0f00) | (sc[3] & 0xf000);
#endif
__m256i sumi1 = _mm256_setzero_si256();
__m256i sumi2 = _mm256_setzero_si256();
@ -9872,8 +9905,13 @@ void ggml_vec_dot_iq1_m_q8_K (int n, float * restrict s, size_t bs, const void
const __m256i dot3 = mul_add_epi8(delta1, q8b_1);
const __m256i dot4 = mul_add_epi8(delta2, q8b_2);
#if QK_K == 64
__m256i scale1 = MM256_SET_M128I(_mm_set1_epi16(sc[0] >> 4), _mm_set1_epi16(sc[0] >> 0));
__m256i scale2 = MM256_SET_M128I(_mm_set1_epi16(sc[0] >> 12), _mm_set1_epi16(sc[0] >> 8));
#else
__m256i scale1 = MM256_SET_M128I(_mm_set1_epi16(sc[ib/2] >> 3), _mm_set1_epi16(sc[ib/2] >> 0));
__m256i scale2 = MM256_SET_M128I(_mm_set1_epi16(sc[ib/2] >> 9), _mm_set1_epi16(sc[ib/2] >> 6));
#endif
scale1 = _mm256_add_epi16(_mm256_slli_epi16(_mm256_and_si256(scale1, mask), 1), mone);
scale2 = _mm256_add_epi16(_mm256_slli_epi16(_mm256_and_si256(scale2, mask), 1), mone);
const __m256i p1 = _mm256_madd_epi16(dot1, scale1);
@ -9887,7 +9925,11 @@ void ggml_vec_dot_iq1_m_q8_K (int n, float * restrict s, size_t bs, const void
qs += 8; qh += 4;
}
#if QK_K == 64
const __m256 d = _mm256_set1_ps(y[i].d * GGML_FP16_TO_FP32(x[i].d));
#else
const __m256 d = _mm256_set1_ps(y[i].d * GGML_FP16_TO_FP32(scale.f16));
#endif
accum1 = _mm256_fmadd_ps(d, _mm256_cvtepi32_ps(sumi1), accum1);
accum2 = _mm256_fmadd_ps(d, _mm256_cvtepi32_ps(sumi2), accum2);
@ -9907,7 +9949,9 @@ void ggml_vec_dot_iq1_m_q8_K (int n, float * restrict s, size_t bs, const void
const uint8_t * qh = x[i].qh;
const uint16_t * sc = (const uint16_t *)x[i].scales;
#if QK_K != 64
scale.u16 = (sc[0] >> 12) | ((sc[1] >> 8) & 0x00f0) | ((sc[2] >> 4) & 0x0f00) | (sc[3] & 0xf000);
#endif
int sumi1 = 0, sumi2 = 0;
for (int ib = 0; ib < QK_K/32; ++ib) {
@ -9927,15 +9971,24 @@ void ggml_vec_dot_iq1_m_q8_K (int n, float * restrict s, size_t bs, const void
sum1[l/2] += lsum1;
sum2[l/2] += lsum2*delta[l];
}
#if QK_K == 64
const int ls1 = 2*((sc[0] >> (8*(ib%2)+0)) & 0xf) + 1;
const int ls2 = 2*((sc[0] >> (8*(ib%2)+4)) & 0xf) + 1;
#else
const int ls1 = 2*((sc[ib/2] >> (6*(ib%2)+0)) & 0x7) + 1;
const int ls2 = 2*((sc[ib/2] >> (6*(ib%2)+3)) & 0x7) + 1;
#endif
sumi1 += sum1[0] * ls1 + sum1[1] * ls2;
sumi2 += sum2[0] * ls1 + sum2[1] * ls2;
qs += 4;
qh += 2;
}
#if QK_K == 64
sumf += GGML_FP16_TO_FP32(x[i].d) * y[i].d * (sumi1 + IQ1M_DELTA * sumi2);
#else
sumf += GGML_FP16_TO_FP32(scale.f16) * y[i].d * (sumi1 + IQ1M_DELTA * sumi2);
#endif
}
*s = sumf;
@ -11986,7 +12039,9 @@ static void quantize_row_iq1_m_impl(const float * restrict x, void * restrict vy
for (int ibl = 0; ibl < nbl; ++ibl) {
//y[ibl].d = GGML_FP32_TO_FP16(0.f);
#if QK_K == 64
y[ibl].d = GGML_FP32_TO_FP16(0.f);
#endif
memset(y[ibl].qs, 0, QK_K/8);
memset(y[ibl].qh, 0, QK_K/16);
memset(y[ibl].scales, 0, QK_K/32);
@ -12161,13 +12216,22 @@ static void quantize_row_iq1_m_impl(const float * restrict x, void * restrict vy
}
uint16_t * sc = (uint16_t *)y[ibl].scales;
#if QK_K == 64
float d = max_scale/31;
#else
float d = max_scale/15;
#endif
float id = 1/d;
float sumqx_f = 0, sumq2_f = 0;
for (int ib = 0; ib < QK_K/block_size; ++ib) {
int l = nearest_int(0.5f*(id*scales[ib+0]-1));
#if QK_K == 64
l = MAX(0, MIN(15, l));
sc[ib/4] |= (l << 4*(ib%4));
#else
l = MAX(0, MIN(7, l));
sc[ib/4] |= (l << 3*(ib%4));
#endif
y[ibl].qh[ib] |= masks[shifts[ib]];
const float * xb = xbl + block_size*ib;
if (quant_weights) {
@ -12190,10 +12254,14 @@ static void quantize_row_iq1_m_impl(const float * restrict x, void * restrict vy
}
if (sumq2_f > 0) d = sumqx_f/sumq2_f;
s.f16 = GGML_FP32_TO_FP16(d*1.1125f); // 1.1125f is another fudge factor. Don't ask me why it is needed.
#if QK_K == 64
y[ibl].d = s.f16;
#else
sc[0] |= ((s.u16 & 0x000f) << 12);
sc[1] |= ((s.u16 & 0x00f0) << 8);
sc[2] |= ((s.u16 & 0x0f00) << 4);
sc[3] |= ((s.u16 & 0xf000) << 0);
#endif
}
}

View file

@ -14986,6 +14986,9 @@ static void ggml_sycl_mul_mat_batched_sycl(const ggml_tensor *src0,
SYCL_CHECK(ggml_sycl_set_device(g_main_device));
dpct::queue_ptr main_stream = g_syclStreams[g_main_device][0];
bool no_mixed_dtypes = main_stream->get_backend() == sycl::backend::ext_oneapi_cuda ||
main_stream->get_backend() == sycl::backend::ext_oneapi_hip;
SYCL_CHECK(
CHECK_TRY_ERROR(g_sycl_handles[g_main_device] = main_stream));
@ -15016,24 +15019,38 @@ static void ggml_sycl_mul_mat_batched_sycl(const ggml_tensor *src0,
dpct::library_data_t cu_compute_type = dpct::library_data_t::real_float;
dpct::library_data_t cu_data_type = dpct::library_data_t::real_float;
if (no_mixed_dtypes) {
cu_compute_type = dpct::library_data_t::real_half;
cu_data_type = dpct::library_data_t::real_half;
}
// dst strides
size_t nbd2 = dst->nb[2];
size_t nbd3 = dst->nb[3];
const float alpha_f32 = 1.0f;
const float beta_f32 = 0.0f;
const sycl::half alpha_f16 = 1.0f;
const sycl::half beta_f16 = 0.0f;
const float alpha_f32 = 1.0f;
const float beta_f32 = 0.0f;
const void * alpha = &alpha_f32;
const void * beta = &beta_f32;
if (no_mixed_dtypes) {
alpha = &alpha_f16;
beta = &beta_f16;
}
// TODO: Renable (dst->op_params[0] =! GGML_PREC_DEFAULT) pathway
// oneMKL open source supports half, half, float, float: datatypes
// when oneMKL open source supports half, half, float, float: datatypes
dst_t = (char *) dst_ddf;
if (no_mixed_dtypes) {
dst_t = (char *) dst_f16.alloc(ne_dst);
nbd2 /= sizeof(float) / sizeof(sycl::half);
nbd3 /= sizeof(float) / sizeof(sycl::half);
}
GGML_ASSERT(ne12 % ne02 == 0);
GGML_ASSERT(ne13 % ne03 == 0);
@ -15119,6 +15136,10 @@ static void ggml_sycl_mul_mat_batched_sycl(const ggml_tensor *src0,
}
#endif
if (no_mixed_dtypes) {
const to_fp32_sycl_t to_fp32_sycl = ggml_get_to_fp32_sycl(GGML_TYPE_F16);
to_fp32_sycl(dst_f16.get(), dst_ddf, ne_dst, main_stream);
}
}
catch (sycl::exception const &exc) {
std::cerr << exc.what() << "Exception caught at file:" << __FILE__

2
ggml.c
View file

@ -2938,7 +2938,7 @@ static struct ggml_tensor * ggml_new_tensor_impl(
data_size *= ne[i];
}
GGML_ASSERT(view_src == NULL || data_size + view_offs <= ggml_nbytes(view_src));
GGML_ASSERT(view_src == NULL || data_size == 0 || data_size + view_offs <= ggml_nbytes(view_src));
void * data = view_src != NULL ? view_src->data : NULL;
if (data != NULL) {