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-rwxr-xr-xllama.cpp/scripts/compare-llama-bench.py1093
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diff --git a/llama.cpp/scripts/compare-llama-bench.py b/llama.cpp/scripts/compare-llama-bench.py
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+++ b/llama.cpp/scripts/compare-llama-bench.py
@@ -0,0 +1,1093 @@
+#!/usr/bin/env python3
+
+import argparse
+import csv
+import heapq
+import json
+import logging
+import os
+import sqlite3
+import sys
+from collections.abc import Iterator, Sequence
+from glob import glob
+from typing import Any, Optional, Union
+
+try:
+ import git
+ from tabulate import tabulate
+except ImportError as e:
+ print("the following Python libraries are required: GitPython, tabulate.") # noqa: NP100
+ raise e
+
+
+logger = logging.getLogger("compare-llama-bench")
+
+# All llama-bench SQL fields
+LLAMA_BENCH_DB_FIELDS = [
+ "build_commit", "build_number", "cpu_info", "gpu_info", "backends", "model_filename",
+ "model_type", "model_size", "model_n_params", "n_batch", "n_ubatch", "n_threads",
+ "cpu_mask", "cpu_strict", "poll", "type_k", "type_v", "n_gpu_layers",
+ "split_mode", "main_gpu", "no_kv_offload", "flash_attn", "tensor_split", "tensor_buft_overrides",
+ "use_mmap", "embeddings", "no_op_offload", "n_prompt", "n_gen", "n_depth",
+ "test_time", "avg_ns", "stddev_ns", "avg_ts", "stddev_ts", "n_cpu_moe"
+]
+
+LLAMA_BENCH_DB_TYPES = [
+ "TEXT", "INTEGER", "TEXT", "TEXT", "TEXT", "TEXT",
+ "TEXT", "INTEGER", "INTEGER", "INTEGER", "INTEGER", "INTEGER",
+ "TEXT", "INTEGER", "INTEGER", "TEXT", "TEXT", "INTEGER",
+ "TEXT", "INTEGER", "INTEGER", "INTEGER", "TEXT", "TEXT",
+ "INTEGER", "INTEGER", "INTEGER", "INTEGER", "INTEGER", "INTEGER",
+ "TEXT", "INTEGER", "INTEGER", "REAL", "REAL", "INTEGER",
+]
+
+# All test-backend-ops SQL fields
+TEST_BACKEND_OPS_DB_FIELDS = [
+ "test_time", "build_commit", "backend_name", "op_name", "op_params", "test_mode",
+ "supported", "passed", "error_message", "time_us", "flops", "bandwidth_gb_s",
+ "memory_kb", "n_runs"
+]
+
+TEST_BACKEND_OPS_DB_TYPES = [
+ "TEXT", "TEXT", "TEXT", "TEXT", "TEXT", "TEXT",
+ "INTEGER", "INTEGER", "TEXT", "REAL", "REAL", "REAL",
+ "INTEGER", "INTEGER"
+]
+
+assert len(LLAMA_BENCH_DB_FIELDS) == len(LLAMA_BENCH_DB_TYPES)
+assert len(TEST_BACKEND_OPS_DB_FIELDS) == len(TEST_BACKEND_OPS_DB_TYPES)
+
+# Properties by which to differentiate results per commit for llama-bench:
+LLAMA_BENCH_KEY_PROPERTIES = [
+ "cpu_info", "gpu_info", "backends", "n_gpu_layers", "n_cpu_moe", "tensor_buft_overrides", "model_filename", "model_type",
+ "n_batch", "n_ubatch", "embeddings", "cpu_mask", "cpu_strict", "poll", "n_threads", "type_k", "type_v",
+ "use_mmap", "no_kv_offload", "split_mode", "main_gpu", "tensor_split", "flash_attn", "n_prompt", "n_gen", "n_depth"
+]
+
+# Properties by which to differentiate results per commit for test-backend-ops:
+TEST_BACKEND_OPS_KEY_PROPERTIES = [
+ "backend_name", "op_name", "op_params", "test_mode"
+]
+
+# Properties that are boolean and are converted to Yes/No for the table:
+LLAMA_BENCH_BOOL_PROPERTIES = ["embeddings", "cpu_strict", "use_mmap", "no_kv_offload", "flash_attn"]
+TEST_BACKEND_OPS_BOOL_PROPERTIES = ["supported", "passed"]
+
+# Header names for the table (llama-bench):
+LLAMA_BENCH_PRETTY_NAMES = {
+ "cpu_info": "CPU", "gpu_info": "GPU", "backends": "Backends", "n_gpu_layers": "GPU layers",
+ "tensor_buft_overrides": "Tensor overrides", "model_filename": "File", "model_type": "Model", "model_size": "Model size [GiB]",
+ "model_n_params": "Num. of par.", "n_batch": "Batch size", "n_ubatch": "Microbatch size", "embeddings": "Embeddings",
+ "cpu_mask": "CPU mask", "cpu_strict": "CPU strict", "poll": "Poll", "n_threads": "Threads", "type_k": "K type", "type_v": "V type",
+ "use_mmap": "Use mmap", "no_kv_offload": "NKVO", "split_mode": "Split mode", "main_gpu": "Main GPU", "tensor_split": "Tensor split",
+ "flash_attn": "FlashAttention",
+}
+
+# Header names for the table (test-backend-ops):
+TEST_BACKEND_OPS_PRETTY_NAMES = {
+ "backend_name": "Backend", "op_name": "GGML op", "op_params": "Op parameters", "test_mode": "Mode",
+ "supported": "Supported", "passed": "Passed", "error_message": "Error",
+ "flops": "FLOPS", "bandwidth_gb_s": "Bandwidth (GB/s)", "memory_kb": "Memory (KB)", "n_runs": "Runs"
+}
+
+DEFAULT_SHOW_LLAMA_BENCH = ["model_type"] # Always show these properties by default.
+DEFAULT_HIDE_LLAMA_BENCH = ["model_filename"] # Always hide these properties by default.
+
+DEFAULT_SHOW_TEST_BACKEND_OPS = ["backend_name", "op_name"] # Always show these properties by default.
+DEFAULT_HIDE_TEST_BACKEND_OPS = ["error_message"] # Always hide these properties by default.
+
+GPU_NAME_STRIP = ["NVIDIA GeForce ", "Tesla ", "AMD Radeon ", "AMD Instinct "] # Strip prefixes for smaller tables.
+MODEL_SUFFIX_REPLACE = {" - Small": "_S", " - Medium": "_M", " - Large": "_L"}
+
+DESCRIPTION = """Creates tables from llama-bench or test-backend-ops data written to multiple JSON/CSV files, a single JSONL file or SQLite database. Example usage (Linux):
+
+For llama-bench:
+$ git checkout master
+$ cmake -B ${BUILD_DIR} ${CMAKE_OPTS} && cmake --build ${BUILD_DIR} -t llama-bench -j $(nproc)
+$ ./llama-bench -o sql | sqlite3 llama-bench.sqlite
+$ git checkout some_branch
+$ cmake -B ${BUILD_DIR} ${CMAKE_OPTS} && cmake --build ${BUILD_DIR} -t llama-bench -j $(nproc)
+$ ./llama-bench -o sql | sqlite3 llama-bench.sqlite
+$ ./scripts/compare-llama-bench.py
+
+For test-backend-ops:
+$ git checkout master
+$ cmake -B ${BUILD_DIR} ${CMAKE_OPTS} && cmake --build ${BUILD_DIR} -t test-backend-ops -j $(nproc)
+$ ./test-backend-ops perf --output sql | sqlite3 test-backend-ops.sqlite
+$ git checkout some_branch
+$ cmake -B ${BUILD_DIR} ${CMAKE_OPTS} && cmake --build ${BUILD_DIR} -t test-backend-ops -j $(nproc)
+$ ./test-backend-ops perf --output sql | sqlite3 test-backend-ops.sqlite
+$ ./scripts/compare-llama-bench.py --tool test-backend-ops -i test-backend-ops.sqlite
+
+Performance numbers from multiple runs per commit are averaged WITHOUT being weighted by the --repetitions parameter of llama-bench.
+"""
+
+parser = argparse.ArgumentParser(
+ description=DESCRIPTION, formatter_class=argparse.RawDescriptionHelpFormatter)
+help_b = (
+ "The baseline commit to compare performance to. "
+ "Accepts either a branch name, tag name, or commit hash. "
+ "Defaults to latest master commit with data."
+)
+parser.add_argument("-b", "--baseline", help=help_b)
+help_c = (
+ "The commit whose performance is to be compared to the baseline. "
+ "Accepts either a branch name, tag name, or commit hash. "
+ "Defaults to the non-master commit for which llama-bench was run most recently."
+)
+parser.add_argument("-c", "--compare", help=help_c)
+help_t = (
+ "The tool whose data is being compared. "
+ "Either 'llama-bench' or 'test-backend-ops'. "
+ "This determines the database schema and comparison logic used. "
+ "If left unspecified, try to determine from the input file."
+)
+parser.add_argument("-t", "--tool", help=help_t, default=None, choices=[None, "llama-bench", "test-backend-ops"])
+help_i = (
+ "JSON/JSONL/SQLite/CSV files for comparing commits. "
+ "Specify multiple times to use multiple input files (JSON/CSV only). "
+ "Defaults to 'llama-bench.sqlite' in the current working directory. "
+ "If no such file is found and there is exactly one .sqlite file in the current directory, "
+ "that file is instead used as input."
+)
+parser.add_argument("-i", "--input", action="append", help=help_i)
+help_o = (
+ "Output format for the table. "
+ "Defaults to 'pipe' (GitHub compatible). "
+ "Also supports e.g. 'latex' or 'mediawiki'. "
+ "See tabulate documentation for full list."
+)
+parser.add_argument("-o", "--output", help=help_o, default="pipe")
+help_s = (
+ "Columns to add to the table. "
+ "Accepts a comma-separated list of values. "
+ f"Legal values for test-backend-ops: {', '.join(TEST_BACKEND_OPS_KEY_PROPERTIES)}. "
+ f"Legal values for llama-bench: {', '.join(LLAMA_BENCH_KEY_PROPERTIES[:-3])}. "
+ "Defaults to model name (model_type) and CPU and/or GPU name (cpu_info, gpu_info) "
+ "plus any column where not all data points are the same. "
+ "If the columns are manually specified, then the results for each unique combination of the "
+ "specified values are averaged WITHOUT weighing by the --repetitions parameter of llama-bench."
+)
+parser.add_argument("--check", action="store_true", help="check if all required Python libraries are installed")
+parser.add_argument("-s", "--show", help=help_s)
+parser.add_argument("--verbose", action="store_true", help="increase output verbosity")
+parser.add_argument("--plot", help="generate a performance comparison plot and save to specified file (e.g., plot.png)")
+parser.add_argument("--plot_x", help="parameter to use as x axis for plotting (default: n_depth)", default="n_depth")
+parser.add_argument("--plot_log_scale", action="store_true", help="use log scale for x axis in plots (off by default)")
+
+known_args, unknown_args = parser.parse_known_args()
+
+logging.basicConfig(level=logging.DEBUG if known_args.verbose else logging.INFO)
+
+
+if known_args.check:
+ # Check if all required Python libraries are installed. Would have failed earlier if not.
+ sys.exit(0)
+
+if unknown_args:
+ logger.error(f"Received unknown args: {unknown_args}.\n")
+ parser.print_help()
+ sys.exit(1)
+
+input_file = known_args.input
+tool = known_args.tool
+
+if not input_file:
+ if tool == "llama-bench" and os.path.exists("./llama-bench.sqlite"):
+ input_file = ["llama-bench.sqlite"]
+ elif tool == "test-backend-ops" and os.path.exists("./test-backend-ops.sqlite"):
+ input_file = ["test-backend-ops.sqlite"]
+
+if not input_file:
+ sqlite_files = glob("*.sqlite")
+ if len(sqlite_files) == 1:
+ input_file = sqlite_files
+
+if not input_file:
+ logger.error("Cannot find a suitable input file, please provide one.\n")
+ parser.print_help()
+ sys.exit(1)
+
+
+class LlamaBenchData:
+ repo: Optional[git.Repo]
+ build_len_min: int
+ build_len_max: int
+ build_len: int = 8
+ builds: list[str] = []
+ tool: str = "llama-bench" # Tool type: "llama-bench" or "test-backend-ops"
+
+ def __init__(self, tool: str = "llama-bench"):
+ self.tool = tool
+ try:
+ self.repo = git.Repo(".", search_parent_directories=True)
+ except git.InvalidGitRepositoryError:
+ self.repo = None
+
+ # Set schema-specific properties based on tool
+ if self.tool == "llama-bench":
+ self.check_keys = set(LLAMA_BENCH_KEY_PROPERTIES + ["build_commit", "test_time", "avg_ts"])
+ elif self.tool == "test-backend-ops":
+ self.check_keys = set(TEST_BACKEND_OPS_KEY_PROPERTIES + ["build_commit", "test_time"])
+ else:
+ assert False
+
+ def _builds_init(self):
+ self.build_len = self.build_len_min
+
+ def _check_keys(self, keys: set) -> Optional[set]:
+ """Private helper method that checks against required data keys and returns missing ones."""
+ if not keys >= self.check_keys:
+ return self.check_keys - keys
+ return None
+
+ def find_parent_in_data(self, commit: git.Commit) -> Optional[str]:
+ """Helper method to find the most recent parent measured in number of commits for which there is data."""
+ heap: list[tuple[int, git.Commit]] = [(0, commit)]
+ seen_hexsha8 = set()
+ while heap:
+ depth, current_commit = heapq.heappop(heap)
+ current_hexsha8 = commit.hexsha[:self.build_len]
+ if current_hexsha8 in self.builds:
+ return current_hexsha8
+ for parent in commit.parents:
+ parent_hexsha8 = parent.hexsha[:self.build_len]
+ if parent_hexsha8 not in seen_hexsha8:
+ seen_hexsha8.add(parent_hexsha8)
+ heapq.heappush(heap, (depth + 1, parent))
+ return None
+
+ def get_all_parent_hexsha8s(self, commit: git.Commit) -> Sequence[str]:
+ """Helper method to recursively get hexsha8 values for all parents of a commit."""
+ unvisited = [commit]
+ visited = []
+
+ while unvisited:
+ current_commit = unvisited.pop(0)
+ visited.append(current_commit.hexsha[:self.build_len])
+ for parent in current_commit.parents:
+ if parent.hexsha[:self.build_len] not in visited:
+ unvisited.append(parent)
+
+ return visited
+
+ def get_commit_name(self, hexsha8: str) -> str:
+ """Helper method to find a human-readable name for a commit if possible."""
+ if self.repo is None:
+ return hexsha8
+ for h in self.repo.heads:
+ if h.commit.hexsha[:self.build_len] == hexsha8:
+ return h.name
+ for t in self.repo.tags:
+ if t.commit.hexsha[:self.build_len] == hexsha8:
+ return t.name
+ return hexsha8
+
+ def get_commit_hexsha8(self, name: str) -> Optional[str]:
+ """Helper method to search for a commit given a human-readable name."""
+ if self.repo is None:
+ return None
+ for h in self.repo.heads:
+ if h.name == name:
+ return h.commit.hexsha[:self.build_len]
+ for t in self.repo.tags:
+ if t.name == name:
+ return t.commit.hexsha[:self.build_len]
+ for c in self.repo.iter_commits("--all"):
+ if c.hexsha[:self.build_len] == name[:self.build_len]:
+ return c.hexsha[:self.build_len]
+ return None
+
+ def builds_timestamp(self, reverse: bool = False) -> Union[Iterator[tuple], Sequence[tuple]]:
+ """Helper method that gets rows of (build_commit, test_time) sorted by the latter."""
+ return []
+
+ def get_rows(self, properties: list[str], hexsha8_baseline: str, hexsha8_compare: str) -> Sequence[tuple]:
+ """
+ Helper method that gets table rows for some list of properties.
+ Rows are created by combining those where all provided properties are equal.
+ The resulting rows are then grouped by the provided properties and the t/s values are averaged.
+ The returned rows are unique in terms of property combinations.
+ """
+ return []
+
+
+class LlamaBenchDataSQLite3(LlamaBenchData):
+ connection: Optional[sqlite3.Connection] = None
+ cursor: sqlite3.Cursor
+ table_name: str
+
+ def __init__(self, tool: str = "llama-bench"):
+ super().__init__(tool)
+ if self.connection is None:
+ self.connection = sqlite3.connect(":memory:")
+ self.cursor = self.connection.cursor()
+
+ # Set table name and schema based on tool
+ if self.tool == "llama-bench":
+ self.table_name = "llama_bench"
+ db_fields = LLAMA_BENCH_DB_FIELDS
+ db_types = LLAMA_BENCH_DB_TYPES
+ elif self.tool == "test-backend-ops":
+ self.table_name = "test_backend_ops"
+ db_fields = TEST_BACKEND_OPS_DB_FIELDS
+ db_types = TEST_BACKEND_OPS_DB_TYPES
+ else:
+ assert False
+
+ self.cursor.execute(f"CREATE TABLE {self.table_name}({', '.join(' '.join(x) for x in zip(db_fields, db_types))});")
+
+ def _builds_init(self):
+ if self.connection:
+ self.build_len_min = self.cursor.execute(f"SELECT MIN(LENGTH(build_commit)) from {self.table_name};").fetchone()[0]
+ self.build_len_max = self.cursor.execute(f"SELECT MAX(LENGTH(build_commit)) from {self.table_name};").fetchone()[0]
+
+ if self.build_len_min != self.build_len_max:
+ logger.warning("Data contains commit hashes of differing lengths. It's possible that the wrong commits will be compared. "
+ "Try purging the the database of old commits.")
+ self.cursor.execute(f"UPDATE {self.table_name} SET build_commit = SUBSTRING(build_commit, 1, {self.build_len_min});")
+
+ builds = self.cursor.execute(f"SELECT DISTINCT build_commit FROM {self.table_name};").fetchall()
+ self.builds = list(map(lambda b: b[0], builds)) # list[tuple[str]] -> list[str]
+ super()._builds_init()
+
+ def builds_timestamp(self, reverse: bool = False) -> Union[Iterator[tuple], Sequence[tuple]]:
+ data = self.cursor.execute(
+ f"SELECT build_commit, test_time FROM {self.table_name} ORDER BY test_time;").fetchall()
+ return reversed(data) if reverse else data
+
+ def get_rows(self, properties: list[str], hexsha8_baseline: str, hexsha8_compare: str) -> Sequence[tuple]:
+ if self.tool == "llama-bench":
+ return self._get_rows_llama_bench(properties, hexsha8_baseline, hexsha8_compare)
+ elif self.tool == "test-backend-ops":
+ return self._get_rows_test_backend_ops(properties, hexsha8_baseline, hexsha8_compare)
+ else:
+ assert False
+
+ def _get_rows_llama_bench(self, properties: list[str], hexsha8_baseline: str, hexsha8_compare: str) -> Sequence[tuple]:
+ select_string = ", ".join(
+ [f"tb.{p}" for p in properties] + ["tb.n_prompt", "tb.n_gen", "tb.n_depth", "AVG(tb.avg_ts)", "AVG(tc.avg_ts)"])
+ equal_string = " AND ".join(
+ [f"tb.{p} = tc.{p}" for p in LLAMA_BENCH_KEY_PROPERTIES] + [
+ f"tb.build_commit = '{hexsha8_baseline}'", f"tc.build_commit = '{hexsha8_compare}'"]
+ )
+ group_order_string = ", ".join([f"tb.{p}" for p in properties] + ["tb.n_gen", "tb.n_prompt", "tb.n_depth"])
+ query = (f"SELECT {select_string} FROM {self.table_name} tb JOIN {self.table_name} tc ON {equal_string} "
+ f"GROUP BY {group_order_string} ORDER BY {group_order_string};")
+ return self.cursor.execute(query).fetchall()
+
+ def _get_rows_test_backend_ops(self, properties: list[str], hexsha8_baseline: str, hexsha8_compare: str) -> Sequence[tuple]:
+ # For test-backend-ops, we compare FLOPS and bandwidth metrics (prioritizing FLOPS over bandwidth)
+ select_string = ", ".join(
+ [f"tb.{p}" for p in properties] + [
+ "AVG(tb.flops)", "AVG(tc.flops)",
+ "AVG(tb.bandwidth_gb_s)", "AVG(tc.bandwidth_gb_s)"
+ ])
+ equal_string = " AND ".join(
+ [f"tb.{p} = tc.{p}" for p in TEST_BACKEND_OPS_KEY_PROPERTIES] + [
+ f"tb.build_commit = '{hexsha8_baseline}'", f"tc.build_commit = '{hexsha8_compare}'",
+ "tb.supported = 1", "tc.supported = 1", "tb.passed = 1", "tc.passed = 1"] # Only compare successful tests
+ )
+ group_order_string = ", ".join([f"tb.{p}" for p in properties])
+ query = (f"SELECT {select_string} FROM {self.table_name} tb JOIN {self.table_name} tc ON {equal_string} "
+ f"GROUP BY {group_order_string} ORDER BY {group_order_string};")
+ return self.cursor.execute(query).fetchall()
+
+
+class LlamaBenchDataSQLite3File(LlamaBenchDataSQLite3):
+ def __init__(self, data_file: str, tool: Any):
+ self.connection = sqlite3.connect(data_file)
+ self.cursor = self.connection.cursor()
+
+ # Check which table exists in the database
+ tables = self.cursor.execute("SELECT name FROM sqlite_master WHERE type='table';").fetchall()
+ table_names = [table[0] for table in tables]
+
+ # Tool selection logic
+ if tool is None:
+ if "llama_bench" in table_names:
+ self.table_name = "llama_bench"
+ tool = "llama-bench"
+ elif "test_backend_ops" in table_names:
+ self.table_name = "test_backend_ops"
+ tool = "test-backend-ops"
+ else:
+ raise RuntimeError(f"No suitable table found in database. Available tables: {table_names}")
+ elif tool == "llama-bench":
+ if "llama_bench" in table_names:
+ self.table_name = "llama_bench"
+ tool = "llama-bench"
+ else:
+ raise RuntimeError(f"Table 'test' not found for tool 'llama-bench'. Available tables: {table_names}")
+ elif tool == "test-backend-ops":
+ if "test_backend_ops" in table_names:
+ self.table_name = "test_backend_ops"
+ tool = "test-backend-ops"
+ else:
+ raise RuntimeError(f"Table 'test_backend_ops' not found for tool 'test-backend-ops'. Available tables: {table_names}")
+ else:
+ raise RuntimeError(f"Unknown tool: {tool}")
+
+ super().__init__(tool)
+ self._builds_init()
+
+ @staticmethod
+ def valid_format(data_file: str) -> bool:
+ connection = sqlite3.connect(data_file)
+ cursor = connection.cursor()
+
+ try:
+ if cursor.execute("PRAGMA schema_version;").fetchone()[0] == 0:
+ raise sqlite3.DatabaseError("The provided input file does not exist or is empty.")
+ except sqlite3.DatabaseError as e:
+ logger.debug(f'"{data_file}" is not a valid SQLite3 file.', exc_info=e)
+ cursor = None
+
+ connection.close()
+ return True if cursor else False
+
+
+class LlamaBenchDataJSONL(LlamaBenchDataSQLite3):
+ def __init__(self, data_file: str, tool: str = "llama-bench"):
+ super().__init__(tool)
+
+ # Get the appropriate field list based on tool
+ db_fields = LLAMA_BENCH_DB_FIELDS if tool == "llama-bench" else TEST_BACKEND_OPS_DB_FIELDS
+
+ with open(data_file, "r", encoding="utf-8") as fp:
+ for i, line in enumerate(fp):
+ parsed = json.loads(line)
+
+ for k in parsed.keys() - set(db_fields):
+ del parsed[k]
+
+ if (missing_keys := self._check_keys(parsed.keys())):
+ raise RuntimeError(f"Missing required data key(s) at line {i + 1}: {', '.join(missing_keys)}")
+
+ self.cursor.execute(f"INSERT INTO {self.table_name}({', '.join(parsed.keys())}) VALUES({', '.join('?' * len(parsed))});", tuple(parsed.values()))
+
+ self._builds_init()
+
+ @staticmethod
+ def valid_format(data_file: str) -> bool:
+ try:
+ with open(data_file, "r", encoding="utf-8") as fp:
+ for line in fp:
+ json.loads(line)
+ break
+ except Exception as e:
+ logger.debug(f'"{data_file}" is not a valid JSONL file.', exc_info=e)
+ return False
+
+ return True
+
+
+class LlamaBenchDataJSON(LlamaBenchDataSQLite3):
+ def __init__(self, data_files: list[str], tool: str = "llama-bench"):
+ super().__init__(tool)
+
+ # Get the appropriate field list based on tool
+ db_fields = LLAMA_BENCH_DB_FIELDS if tool == "llama-bench" else TEST_BACKEND_OPS_DB_FIELDS
+
+ for data_file in data_files:
+ with open(data_file, "r", encoding="utf-8") as fp:
+ parsed = json.load(fp)
+
+ for i, entry in enumerate(parsed):
+ for k in entry.keys() - set(db_fields):
+ del entry[k]
+
+ if (missing_keys := self._check_keys(entry.keys())):
+ raise RuntimeError(f"Missing required data key(s) at entry {i + 1}: {', '.join(missing_keys)}")
+
+ self.cursor.execute(f"INSERT INTO {self.table_name}({', '.join(entry.keys())}) VALUES({', '.join('?' * len(entry))});", tuple(entry.values()))
+
+ self._builds_init()
+
+ @staticmethod
+ def valid_format(data_files: list[str]) -> bool:
+ if not data_files:
+ return False
+
+ for data_file in data_files:
+ try:
+ with open(data_file, "r", encoding="utf-8") as fp:
+ json.load(fp)
+ except Exception as e:
+ logger.debug(f'"{data_file}" is not a valid JSON file.', exc_info=e)
+ return False
+
+ return True
+
+
+class LlamaBenchDataCSV(LlamaBenchDataSQLite3):
+ def __init__(self, data_files: list[str], tool: str = "llama-bench"):
+ super().__init__(tool)
+
+ # Get the appropriate field list based on tool
+ db_fields = LLAMA_BENCH_DB_FIELDS if tool == "llama-bench" else TEST_BACKEND_OPS_DB_FIELDS
+
+ for data_file in data_files:
+ with open(data_file, "r", encoding="utf-8") as fp:
+ for i, parsed in enumerate(csv.DictReader(fp)):
+ keys = set(parsed.keys())
+
+ for k in keys - set(db_fields):
+ del parsed[k]
+
+ if (missing_keys := self._check_keys(keys)):
+ raise RuntimeError(f"Missing required data key(s) at line {i + 1}: {', '.join(missing_keys)}")
+
+ self.cursor.execute(f"INSERT INTO {self.table_name}({', '.join(parsed.keys())}) VALUES({', '.join('?' * len(parsed))});", tuple(parsed.values()))
+
+ self._builds_init()
+
+ @staticmethod
+ def valid_format(data_files: list[str]) -> bool:
+ if not data_files:
+ return False
+
+ for data_file in data_files:
+ try:
+ with open(data_file, "r", encoding="utf-8") as fp:
+ for parsed in csv.DictReader(fp):
+ break
+ except Exception as e:
+ logger.debug(f'"{data_file}" is not a valid CSV file.', exc_info=e)
+ return False
+
+ return True
+
+
+def format_flops(flops_value: float) -> str:
+ """Format FLOPS values with appropriate units for better readability."""
+ if flops_value == 0:
+ return "0.00"
+
+ # Define unit thresholds and names
+ units = [
+ (1e12, "T"), # TeraFLOPS
+ (1e9, "G"), # GigaFLOPS
+ (1e6, "M"), # MegaFLOPS
+ (1e3, "k"), # kiloFLOPS
+ (1, "") # FLOPS
+ ]
+
+ for threshold, unit in units:
+ if abs(flops_value) >= threshold:
+ formatted_value = flops_value / threshold
+ if formatted_value >= 100:
+ return f"{formatted_value:.1f}{unit}"
+ else:
+ return f"{formatted_value:.2f}{unit}"
+
+ # Fallback for very small values
+ return f"{flops_value:.2f}"
+
+
+def format_flops_for_table(flops_value: float, target_unit: str) -> str:
+ """Format FLOPS values for table display without unit suffix (since unit is in header)."""
+ if flops_value == 0:
+ return "0.00"
+
+ # Define unit thresholds based on target unit
+ unit_divisors = {
+ "TFLOPS": 1e12,
+ "GFLOPS": 1e9,
+ "MFLOPS": 1e6,
+ "kFLOPS": 1e3,
+ "FLOPS": 1
+ }
+
+ divisor = unit_divisors.get(target_unit, 1)
+ formatted_value = flops_value / divisor
+
+ if formatted_value >= 100:
+ return f"{formatted_value:.1f}"
+ else:
+ return f"{formatted_value:.2f}"
+
+
+def get_flops_unit_name(flops_values: list) -> str:
+ """Determine the best FLOPS unit name based on the magnitude of values."""
+ if not flops_values or all(v == 0 for v in flops_values):
+ return "FLOPS"
+
+ # Find the maximum absolute value to determine appropriate unit
+ max_flops = max(abs(v) for v in flops_values if v != 0)
+
+ if max_flops >= 1e12:
+ return "TFLOPS"
+ elif max_flops >= 1e9:
+ return "GFLOPS"
+ elif max_flops >= 1e6:
+ return "MFLOPS"
+ elif max_flops >= 1e3:
+ return "kFLOPS"
+ else:
+ return "FLOPS"
+
+
+bench_data = None
+if len(input_file) == 1:
+ if LlamaBenchDataSQLite3File.valid_format(input_file[0]):
+ bench_data = LlamaBenchDataSQLite3File(input_file[0], tool)
+ elif LlamaBenchDataJSON.valid_format(input_file):
+ bench_data = LlamaBenchDataJSON(input_file, tool)
+ elif LlamaBenchDataJSONL.valid_format(input_file[0]):
+ bench_data = LlamaBenchDataJSONL(input_file[0], tool)
+ elif LlamaBenchDataCSV.valid_format(input_file):
+ bench_data = LlamaBenchDataCSV(input_file, tool)
+else:
+ if LlamaBenchDataJSON.valid_format(input_file):
+ bench_data = LlamaBenchDataJSON(input_file, tool)
+ elif LlamaBenchDataCSV.valid_format(input_file):
+ bench_data = LlamaBenchDataCSV(input_file, tool)
+
+if not bench_data:
+ raise RuntimeError("No valid (or some invalid) input files found.")
+
+if not bench_data.builds:
+ raise RuntimeError(f"{input_file} does not contain any builds.")
+
+tool = bench_data.tool # May have chosen a default if tool was None.
+
+
+hexsha8_baseline = name_baseline = None
+
+# If the user specified a baseline, try to find a commit for it:
+if known_args.baseline is not None:
+ if known_args.baseline in bench_data.builds:
+ hexsha8_baseline = known_args.baseline
+ if hexsha8_baseline is None:
+ hexsha8_baseline = bench_data.get_commit_hexsha8(known_args.baseline)
+ name_baseline = known_args.baseline
+ if hexsha8_baseline is None:
+ logger.error(f"cannot find data for baseline={known_args.baseline}.")
+ sys.exit(1)
+# Otherwise, search for the most recent parent of master for which there is data:
+elif bench_data.repo is not None:
+ hexsha8_baseline = bench_data.find_parent_in_data(bench_data.repo.heads.master.commit)
+
+ if hexsha8_baseline is None:
+ logger.error("No baseline was provided and did not find data for any master branch commits.\n")
+ parser.print_help()
+ sys.exit(1)
+else:
+ logger.error("No baseline was provided and the current working directory "
+ "is not part of a git repository from which a baseline could be inferred.\n")
+ parser.print_help()
+ sys.exit(1)
+
+
+name_baseline = bench_data.get_commit_name(hexsha8_baseline)
+
+hexsha8_compare = name_compare = None
+
+# If the user has specified a compare value, try to find a corresponding commit:
+if known_args.compare is not None:
+ if known_args.compare in bench_data.builds:
+ hexsha8_compare = known_args.compare
+ if hexsha8_compare is None:
+ hexsha8_compare = bench_data.get_commit_hexsha8(known_args.compare)
+ name_compare = known_args.compare
+ if hexsha8_compare is None:
+ logger.error(f"cannot find data for compare={known_args.compare}.")
+ sys.exit(1)
+# Otherwise, search for the commit for llama-bench was most recently run
+# and that is not a parent of master:
+elif bench_data.repo is not None:
+ hexsha8s_master = bench_data.get_all_parent_hexsha8s(bench_data.repo.heads.master.commit)
+ for (hexsha8, _) in bench_data.builds_timestamp(reverse=True):
+ if hexsha8 not in hexsha8s_master:
+ hexsha8_compare = hexsha8
+ break
+
+ if hexsha8_compare is None:
+ logger.error("No compare target was provided and did not find data for any non-master commits.\n")
+ parser.print_help()
+ sys.exit(1)
+else:
+ logger.error("No compare target was provided and the current working directory "
+ "is not part of a git repository from which a compare target could be inferred.\n")
+ parser.print_help()
+ sys.exit(1)
+
+name_compare = bench_data.get_commit_name(hexsha8_compare)
+
+# Get tool-specific configuration
+if tool == "llama-bench":
+ key_properties = LLAMA_BENCH_KEY_PROPERTIES
+ bool_properties = LLAMA_BENCH_BOOL_PROPERTIES
+ pretty_names = LLAMA_BENCH_PRETTY_NAMES
+ default_show = DEFAULT_SHOW_LLAMA_BENCH
+ default_hide = DEFAULT_HIDE_LLAMA_BENCH
+elif tool == "test-backend-ops":
+ key_properties = TEST_BACKEND_OPS_KEY_PROPERTIES
+ bool_properties = TEST_BACKEND_OPS_BOOL_PROPERTIES
+ pretty_names = TEST_BACKEND_OPS_PRETTY_NAMES
+ default_show = DEFAULT_SHOW_TEST_BACKEND_OPS
+ default_hide = DEFAULT_HIDE_TEST_BACKEND_OPS
+else:
+ assert False
+
+# If the user provided columns to group the results by, use them:
+if known_args.show is not None:
+ show = known_args.show.split(",")
+ unknown_cols = []
+ for prop in show:
+ valid_props = key_properties if tool == "test-backend-ops" else key_properties[:-3] # Exclude n_prompt, n_gen, n_depth for llama-bench
+ if prop not in valid_props:
+ unknown_cols.append(prop)
+ if unknown_cols:
+ logger.error(f"Unknown values for --show: {', '.join(unknown_cols)}")
+ parser.print_usage()
+ sys.exit(1)
+ rows_show = bench_data.get_rows(show, hexsha8_baseline, hexsha8_compare)
+# Otherwise, select those columns where the values are not all the same:
+else:
+ rows_full = bench_data.get_rows(key_properties, hexsha8_baseline, hexsha8_compare)
+ properties_different = []
+
+ if tool == "llama-bench":
+ # For llama-bench, skip n_prompt, n_gen, n_depth from differentiation logic
+ check_properties = [kp for kp in key_properties if kp not in ["n_prompt", "n_gen", "n_depth"]]
+ for i, kp_i in enumerate(key_properties):
+ if kp_i in default_show or kp_i in ["n_prompt", "n_gen", "n_depth"]:
+ continue
+ for row_full in rows_full:
+ if row_full[i] != rows_full[0][i]:
+ properties_different.append(kp_i)
+ break
+ elif tool == "test-backend-ops":
+ # For test-backend-ops, check all key properties
+ for i, kp_i in enumerate(key_properties):
+ if kp_i in default_show:
+ continue
+ for row_full in rows_full:
+ if row_full[i] != rows_full[0][i]:
+ properties_different.append(kp_i)
+ break
+ else:
+ assert False
+
+ show = []
+
+ if tool == "llama-bench":
+ # Show CPU and/or GPU by default even if the hardware for all results is the same:
+ if rows_full and "n_gpu_layers" not in properties_different:
+ ngl = int(rows_full[0][key_properties.index("n_gpu_layers")])
+
+ if ngl != 99 and "cpu_info" not in properties_different:
+ show.append("cpu_info")
+
+ show += properties_different
+
+ index_default = 0
+ for prop in ["cpu_info", "gpu_info", "n_gpu_layers", "main_gpu"]:
+ if prop in show:
+ index_default += 1
+ show = show[:index_default] + default_show + show[index_default:]
+ elif tool == "test-backend-ops":
+ show = default_show + properties_different
+ else:
+ assert False
+
+ for prop in default_hide:
+ try:
+ show.remove(prop)
+ except ValueError:
+ pass
+
+ # Add plot_x parameter to parameters to show if it's not already present:
+ if known_args.plot:
+ for k, v in pretty_names.items():
+ if v == known_args.plot_x and k not in show:
+ show.append(k)
+ break
+
+ rows_show = bench_data.get_rows(show, hexsha8_baseline, hexsha8_compare)
+
+if not rows_show:
+ logger.error(f"No comparable data was found between {name_baseline} and {name_compare}.\n")
+ sys.exit(1)
+
+table = []
+primary_metric = "FLOPS" # Default to FLOPS for test-backend-ops
+
+if tool == "llama-bench":
+ # For llama-bench, create test names and compare avg_ts values
+ for row in rows_show:
+ n_prompt = int(row[-5])
+ n_gen = int(row[-4])
+ n_depth = int(row[-3])
+ if n_prompt != 0 and n_gen == 0:
+ test_name = f"pp{n_prompt}"
+ elif n_prompt == 0 and n_gen != 0:
+ test_name = f"tg{n_gen}"
+ else:
+ test_name = f"pp{n_prompt}+tg{n_gen}"
+ if n_depth != 0:
+ test_name = f"{test_name}@d{n_depth}"
+ # Regular columns test name avg t/s values Speedup
+ # VVVVVVVVVVVVV VVVVVVVVV VVVVVVVVVVVVVV VVVVVVV
+ table.append(list(row[:-5]) + [test_name] + list(row[-2:]) + [float(row[-1]) / float(row[-2])])
+elif tool == "test-backend-ops":
+ # Determine the primary metric by checking rows until we find one with valid data
+ if rows_show:
+ primary_metric = "FLOPS" # Default to FLOPS
+ flops_values = []
+
+ # Collect all FLOPS values to determine the best unit
+ for sample_row in rows_show:
+ baseline_flops = float(sample_row[-4])
+ compare_flops = float(sample_row[-3])
+ baseline_bandwidth = float(sample_row[-2])
+
+ if baseline_flops > 0:
+ flops_values.extend([baseline_flops, compare_flops])
+ elif baseline_bandwidth > 0 and not flops_values:
+ primary_metric = "Bandwidth (GB/s)"
+
+ # If we have FLOPS data, determine the appropriate unit
+ if flops_values:
+ primary_metric = get_flops_unit_name(flops_values)
+
+ # For test-backend-ops, prioritize FLOPS > bandwidth for comparison
+ for row in rows_show:
+ # Extract metrics: flops, bandwidth_gb_s (baseline and compare)
+ baseline_flops = float(row[-4])
+ compare_flops = float(row[-3])
+ baseline_bandwidth = float(row[-2])
+ compare_bandwidth = float(row[-1])
+
+ # Determine which metric to use for comparison (prioritize FLOPS > bandwidth)
+ if baseline_flops > 0 and compare_flops > 0:
+ # Use FLOPS comparison (higher is better)
+ speedup = compare_flops / baseline_flops
+ baseline_str = format_flops_for_table(baseline_flops, primary_metric)
+ compare_str = format_flops_for_table(compare_flops, primary_metric)
+ elif baseline_bandwidth > 0 and compare_bandwidth > 0:
+ # Use bandwidth comparison (higher is better)
+ speedup = compare_bandwidth / baseline_bandwidth
+ baseline_str = f"{baseline_bandwidth:.2f}"
+ compare_str = f"{compare_bandwidth:.2f}"
+ else:
+ # Fallback if no valid data is available
+ baseline_str = "N/A"
+ compare_str = "N/A"
+ from math import nan
+ speedup = nan
+
+ table.append(list(row[:-4]) + [baseline_str, compare_str, speedup])
+else:
+ assert False
+
+# Some a-posteriori fixes to make the table contents prettier:
+for bool_property in bool_properties:
+ if bool_property in show:
+ ip = show.index(bool_property)
+ for row_table in table:
+ row_table[ip] = "Yes" if int(row_table[ip]) == 1 else "No"
+
+if tool == "llama-bench":
+ if "model_type" in show:
+ ip = show.index("model_type")
+ for (old, new) in MODEL_SUFFIX_REPLACE.items():
+ for row_table in table:
+ row_table[ip] = row_table[ip].replace(old, new)
+
+ if "model_size" in show:
+ ip = show.index("model_size")
+ for row_table in table:
+ row_table[ip] = float(row_table[ip]) / 1024 ** 3
+
+ if "gpu_info" in show:
+ ip = show.index("gpu_info")
+ for row_table in table:
+ for gns in GPU_NAME_STRIP:
+ row_table[ip] = row_table[ip].replace(gns, "")
+
+ gpu_names = row_table[ip].split(", ")
+ num_gpus = len(gpu_names)
+ all_names_the_same = len(set(gpu_names)) == 1
+ if len(gpu_names) >= 2 and all_names_the_same:
+ row_table[ip] = f"{num_gpus}x {gpu_names[0]}"
+
+headers = [pretty_names.get(p, p) for p in show]
+if tool == "llama-bench":
+ headers += ["Test", f"t/s {name_baseline}", f"t/s {name_compare}", "Speedup"]
+elif tool == "test-backend-ops":
+ headers += [f"{primary_metric} {name_baseline}", f"{primary_metric} {name_compare}", "Speedup"]
+else:
+ assert False
+
+if known_args.plot:
+ def create_performance_plot(table_data: list[list[str]], headers: list[str], baseline_name: str, compare_name: str, output_file: str, plot_x_param: str, log_scale: bool = False, tool_type: str = "llama-bench", metric_name: str = "t/s"):
+ try:
+ import matplotlib
+ import matplotlib.pyplot as plt
+ matplotlib.use('Agg')
+ except ImportError as e:
+ logger.error("matplotlib is required for --plot.")
+ raise e
+
+ data_headers = headers[:-4] # Exclude the last 4 columns (Test, baseline t/s, compare t/s, Speedup)
+ plot_x_index = None
+ plot_x_label = plot_x_param
+
+ if plot_x_param not in ["n_prompt", "n_gen", "n_depth"]:
+ pretty_name = LLAMA_BENCH_PRETTY_NAMES.get(plot_x_param, plot_x_param)
+ if pretty_name in data_headers:
+ plot_x_index = data_headers.index(pretty_name)
+ plot_x_label = pretty_name
+ elif plot_x_param in data_headers:
+ plot_x_index = data_headers.index(plot_x_param)
+ plot_x_label = plot_x_param
+ else:
+ logger.error(f"Parameter '{plot_x_param}' not found in current table columns. Available columns: {', '.join(data_headers)}")
+ return
+
+ grouped_data = {}
+
+ for i, row in enumerate(table_data):
+ group_key_parts = []
+ test_name = row[-4]
+
+ base_test = ""
+ x_value = None
+
+ if plot_x_param in ["n_prompt", "n_gen", "n_depth"]:
+ for j, val in enumerate(row[:-4]):
+ header_name = data_headers[j]
+ if val is not None and str(val).strip():
+ group_key_parts.append(f"{header_name}={val}")
+
+ if plot_x_param == "n_prompt" and "pp" in test_name:
+ base_test = test_name.split("@")[0]
+ x_value = base_test
+ elif plot_x_param == "n_gen" and "tg" in test_name:
+ x_value = test_name.split("@")[0]
+ elif plot_x_param == "n_depth" and "@d" in test_name:
+ base_test = test_name.split("@d")[0]
+ x_value = int(test_name.split("@d")[1])
+ else:
+ base_test = test_name
+
+ if base_test.strip():
+ group_key_parts.append(f"Test={base_test}")
+ else:
+ for j, val in enumerate(row[:-4]):
+ if j != plot_x_index:
+ header_name = data_headers[j]
+ if val is not None and str(val).strip():
+ group_key_parts.append(f"{header_name}={val}")
+ else:
+ x_value = val
+
+ group_key_parts.append(f"Test={test_name}")
+
+ group_key = tuple(group_key_parts)
+
+ if group_key not in grouped_data:
+ grouped_data[group_key] = []
+
+ grouped_data[group_key].append({
+ 'x_value': x_value,
+ 'baseline': float(row[-3]),
+ 'compare': float(row[-2]),
+ 'speedup': float(row[-1])
+ })
+
+ if not grouped_data:
+ logger.error("No data available for plotting")
+ return
+
+ def make_axes(num_groups, max_cols=2, base_size=(8, 4)):
+ from math import ceil
+ cols = 1 if num_groups == 1 else min(max_cols, num_groups)
+ rows = ceil(num_groups / cols)
+
+ # Scale figure size by grid dimensions
+ w, h = base_size
+ fig, ax_arr = plt.subplots(rows, cols,
+ figsize=(w * cols, h * rows),
+ squeeze=False)
+
+ axes = ax_arr.flatten()[:num_groups]
+ return fig, axes
+
+ num_groups = len(grouped_data)
+ fig, axes = make_axes(num_groups)
+
+ plot_idx = 0
+
+ for group_key, points in grouped_data.items():
+ if plot_idx >= len(axes):
+ break
+ ax = axes[plot_idx]
+
+ try:
+ points_sorted = sorted(points, key=lambda p: float(p['x_value']) if p['x_value'] is not None else 0)
+ x_values = [float(p['x_value']) if p['x_value'] is not None else 0 for p in points_sorted]
+ except ValueError:
+ points_sorted = sorted(points, key=lambda p: group_key)
+ x_values = [p['x_value'] for p in points_sorted]
+
+ baseline_vals = [p['baseline'] for p in points_sorted]
+ compare_vals = [p['compare'] for p in points_sorted]
+
+ ax.plot(x_values, baseline_vals, 'o-', color='skyblue',
+ label=f'{baseline_name}', linewidth=2, markersize=6)
+ ax.plot(x_values, compare_vals, 's--', color='lightcoral', alpha=0.8,
+ label=f'{compare_name}', linewidth=2, markersize=6)
+
+ if log_scale:
+ ax.set_xscale('log', base=2)
+ unique_x = sorted(set(x_values))
+ ax.set_xticks(unique_x)
+ ax.set_xticklabels([str(int(x)) for x in unique_x])
+
+ title_parts = []
+ for part in group_key:
+ if '=' in part:
+ key, value = part.split('=', 1)
+ title_parts.append(f"{key}: {value}")
+
+ title = ', '.join(title_parts) if title_parts else "Performance comparison"
+
+ # Determine y-axis label based on tool type
+ if tool_type == "llama-bench":
+ y_label = "Tokens per second (t/s)"
+ elif tool_type == "test-backend-ops":
+ y_label = metric_name
+ else:
+ assert False
+
+ ax.set_xlabel(plot_x_label, fontsize=12, fontweight='bold')
+ ax.set_ylabel(y_label, fontsize=12, fontweight='bold')
+ ax.set_title(title, fontsize=12, fontweight='bold')
+ ax.legend(loc='best', fontsize=10)
+ ax.grid(True, alpha=0.3)
+
+ plot_idx += 1
+
+ for i in range(plot_idx, len(axes)):
+ axes[i].set_visible(False)
+
+ fig.suptitle(f'Performance comparison: {compare_name} vs. {baseline_name}',
+ fontsize=14, fontweight='bold')
+ fig.subplots_adjust(top=1)
+
+ plt.tight_layout()
+ plt.savefig(output_file, dpi=300, bbox_inches='tight')
+ plt.close()
+
+ create_performance_plot(table, headers, name_baseline, name_compare, known_args.plot, known_args.plot_x, known_args.plot_log_scale, tool, primary_metric)
+
+print(tabulate( # noqa: NP100
+ table,
+ headers=headers,
+ floatfmt=".2f",
+ tablefmt=known_args.output
+))