Fix CI by reverting incorrect metric check logic (#15004)

.github/workflows/pr-test.yml

@@ -27,7 +27,6 @@ concurrency:
 
 env:
   SGLANG_IS_IN_CI: true
-  SGLANG_CI_ENABLE_RETRY: true
 
 jobs:
   # =============================================== check changes ====================================================
@@ -551,10 +550,10 @@ jobs:
             CUSTOM_BUILD_SGL_KERNEL=${{needs.check-changes.outputs.sgl_kernel}} bash scripts/ci/ci_install_dependency.sh
 
         - name: Run test
-          timeout-minutes: 40
+          timeout-minutes: 30
           run: |
             cd test/srt
-            python3 run_suite.py --suite quantization_test --enable-retry
+            python3 run_suite.py --suite quantization_test
 
   unit-test-backend-1-gpu:
     needs: [check-changes, call-gate, stage-a-test-1]
@@ -593,10 +592,10 @@ jobs:
           CUSTOM_BUILD_SGL_KERNEL=${{needs.check-changes.outputs.sgl_kernel}} bash scripts/ci/ci_install_dependency.sh
 
       - name: Run test
-        timeout-minutes: 40
+        timeout-minutes: 30
         run: |
           cd test/srt
-          python3 run_suite.py --suite per-commit-1-gpu --auto-partition-id ${{ matrix.part }} --auto-partition-size 15 --enable-retry
+          python3 run_suite.py --suite per-commit-1-gpu --auto-partition-id ${{ matrix.part }} --auto-partition-size 15
 
   unit-test-backend-2-gpu:
     needs: [check-changes, call-gate, unit-test-backend-1-gpu]
@@ -634,10 +633,10 @@ jobs:
           CUSTOM_BUILD_SGL_KERNEL=${{needs.check-changes.outputs.sgl_kernel}} bash scripts/ci/ci_install_dependency.sh
 
       - name: Run test
-        timeout-minutes: 40
+        timeout-minutes: 30
         run: |
           cd test/srt
-          python3 run_suite.py --suite per-commit-2-gpu --auto-partition-id ${{ matrix.part }} --auto-partition-size 2 --enable-retry
+          python3 run_suite.py --suite per-commit-2-gpu --auto-partition-id ${{ matrix.part }} --auto-partition-size 2
 
   unit-test-backend-4-gpu:
     needs: [check-changes, call-gate, unit-test-backend-2-gpu]
@@ -675,10 +674,10 @@ jobs:
           CUSTOM_BUILD_SGL_KERNEL=${{needs.check-changes.outputs.sgl_kernel}} bash scripts/ci/ci_install_dependency.sh
 
       - name: Run test
-        timeout-minutes: 30
+        timeout-minutes: 20
         run: |
           cd test/srt
-          python3 run_suite.py --suite per-commit-4-gpu --auto-partition-id ${{ matrix.part }} --auto-partition-size 3 --enable-retry
+          python3 run_suite.py --suite per-commit-4-gpu --auto-partition-id ${{ matrix.part }} --auto-partition-size 3
 
   unit-test-backend-8-gpu-h200:
     needs: [check-changes, call-gate, unit-test-backend-2-gpu]
@@ -722,10 +721,10 @@ jobs:
           python3 -m sglang.compile_deep_gemm --model deepseek-ai/DeepSeek-V3-0324 --tp 8 --trust-remote-code
 
       - name: Run test
-        timeout-minutes: 30
+        timeout-minutes: 20
         run: |
           cd test/srt
-          python3 run_suite.py --suite per-commit-8-gpu-h200 --auto-partition-id ${{ matrix.part }} --auto-partition-size 3 --enable-retry
+          python3 run_suite.py --suite per-commit-8-gpu-h200 --auto-partition-id ${{ matrix.part }} --auto-partition-size 3
 
   unit-test-backend-8-gpu-h20:
     needs: [check-changes, call-gate, unit-test-backend-2-gpu]
@@ -764,10 +763,10 @@ jobs:
           CUSTOM_BUILD_SGL_KERNEL=${{needs.check-changes.outputs.sgl_kernel}} bash scripts/ci/ci_install_deepep.sh
 
       - name: Run test
-        timeout-minutes: 30
+        timeout-minutes: 20
         run: |
           cd test/srt
-          python3 run_suite.py --suite per-commit-8-gpu-h20 --auto-partition-id ${{ matrix.part }} --auto-partition-size 2 --enable-retry
+          python3 run_suite.py --suite per-commit-8-gpu-h20 --auto-partition-id ${{ matrix.part }} --auto-partition-size 2
 
   performance-test-1-gpu-part-1:
     needs: [check-changes, call-gate, stage-a-test-1]
@@ -1056,12 +1055,10 @@ jobs:
           pip install -e .
 
       - name: Evaluate accuracy
-        timeout-minutes: 25
+        timeout-minutes: 20
         run: |
           cd test/srt
           python3 test_eval_accuracy_large.py
-        env:
-          SGLANG_CI_ENABLE_RETRY: ${{ env.SGLANG_CI_ENABLE_RETRY }}
 
   accuracy-test-2-gpu:
     needs: [check-changes, call-gate, accuracy-test-1-gpu]
@@ -1098,12 +1095,10 @@ jobs:
           pip install -e .
 
       - name: Evaluate accuracy (TP=2)
-        timeout-minutes: 25
+        timeout-minutes: 20
         run: |
           cd test/srt
           python3 test_moe_eval_accuracy_large.py
-        env:
-          SGLANG_CI_ENABLE_RETRY: ${{ env.SGLANG_CI_ENABLE_RETRY }}
 
   unit-test-deepep-4-gpu:
     needs: [check-changes, call-gate, unit-test-backend-2-gpu]
@@ -1137,10 +1132,10 @@ jobs:
           CUSTOM_BUILD_SGL_KERNEL=${{needs.check-changes.outputs.sgl_kernel}} bash scripts/ci/ci_install_deepep.sh
 
       - name: Run test
-        timeout-minutes: 30
+        timeout-minutes: 20
         run: |
           cd test/srt
-          python3 run_suite.py --suite per-commit-4-gpu-deepep --enable-retry
+          python3 run_suite.py --suite per-commit-4-gpu-deepep
 
   unit-test-deepep-8-gpu:
     needs: [check-changes, call-gate, unit-test-backend-2-gpu]
@@ -1174,10 +1169,10 @@ jobs:
           CUSTOM_BUILD_SGL_KERNEL=${{needs.check-changes.outputs.sgl_kernel}} bash scripts/ci/ci_install_deepep.sh
 
       - name: Run test
-        timeout-minutes: 30
+        timeout-minutes: 20
         run: |
           cd test/srt
-          python3 run_suite.py --suite per-commit-8-gpu-h200-deepep --enable-retry
+          python3 run_suite.py --suite per-commit-8-gpu-h200-deepep
 
   unit-test-backend-4-gpu-b200:
     needs: [check-changes, call-gate, unit-test-backend-2-gpu]
@@ -1216,10 +1211,10 @@ jobs:
           CUSTOM_BUILD_SGL_KERNEL=${{needs.check-changes.outputs.sgl_kernel}} IS_BLACKWELL=1 bash scripts/ci/ci_install_dependency.sh
 
       - name: Run test
-        timeout-minutes: 40
+        timeout-minutes: 30
         run: |
           cd test/srt
-          IS_BLACKWELL=1 python3 run_suite.py --suite per-commit-4-gpu-b200 --auto-partition-id ${{ matrix.part }} --auto-partition-size 3 --timeout-per-file 1800 --enable-retry
+          IS_BLACKWELL=1 python3 run_suite.py --suite per-commit-4-gpu-b200 --auto-partition-id ${{ matrix.part }}  --auto-partition-size 3 --timeout-per-file 1800
 
   # TODO: Add gb200 tests back after the ci runner is fixed
   # unit-test-backend-4-gpu-gb200:
@@ -1256,10 +1251,10 @@ jobs:
   #         CUSTOM_BUILD_SGL_KERNEL=${{needs.check-changes.outputs.sgl_kernel}} IS_BLACKWELL=1 GRACE_BLACKWELL=1 bash scripts/ci/ci_install_deepep.sh
 
   #     - name: Run test
-  #       timeout-minutes: 55
+  #       timeout-minutes: 45
   #       run: |
   #         cd test/srt
-  #         python3 run_suite.py --suite per-commit-4-gpu-gb200 --auto-partition-id 0 --auto-partition-size 1 --timeout-per-file 3600 --enable-retry
+  #         python3 run_suite.py --suite per-commit-4-gpu-gb200 --auto-partition-id 0 --auto-partition-size 1 --timeout-per-file 3600
 
   pr-test-finish:
     needs:

python/sglang/test/ci/ci_utils.py

@@ -1,6 +1,4 @@
-import logging
 import os
-import re
 import subprocess
 import threading
 import time
@@ -9,8 +7,6 @@ from typing import Callable, List, Optional
 
 from sglang.srt.utils.common import kill_process_tree
 
-logger = logging.getLogger(__name__)
-
 
 @dataclass
 class TestFile:
@@ -18,61 +14,6 @@ class TestFile:
     estimated_time: float = 60
 
 
-# Patterns that indicate retriable accuracy/performance failures
-RETRIABLE_PATTERNS = [
-    r"AssertionError:.*not greater than",
-    r"AssertionError:.*not less than",
-    r"AssertionError:.*not equal to",
-    r"AssertionError:.*!=.*expected",
-    r"accuracy",
-    r"score",
-    r"latency",
-    r"throughput",
-]
-
-# Patterns that indicate non-retriable failures (real code errors)
-NON_RETRIABLE_PATTERNS = [
-    r"SyntaxError",
-    r"ImportError",
-    r"ModuleNotFoundError",
-    r"NameError",
-    r"TypeError",
-    r"AttributeError",
-    r"RuntimeError",
-    r"CUDA out of memory",
-    r"OOM",
-    r"Segmentation fault",
-    r"core dumped",
-    r"ConnectionRefusedError",
-    r"FileNotFoundError",
-]
-
-
-def is_retriable_failure(output: str) -> tuple[bool, str]:
-    """
-    Determine if a test failure is retriable based on output patterns.
-
-    Returns:
-        tuple: (is_retriable, reason)
-    """
-    # Check for non-retriable patterns first
-    for pattern in NON_RETRIABLE_PATTERNS:
-        if re.search(pattern, output, re.IGNORECASE):
-            return False, f"non-retriable error: {pattern}"
-
-    # Check for retriable patterns
-    for pattern in RETRIABLE_PATTERNS:
-        if re.search(pattern, output, re.IGNORECASE):
-            return True, f"retriable pattern: {pattern}"
-
-    # If we have an AssertionError but didn't match non-retriable, assume retriable
-    if re.search(r"AssertionError", output):
-        return True, "AssertionError (assuming retriable)"
-
-    # Default: not retriable
-    return False, "unknown failure type"
-
-
 def run_with_timeout(
     func: Callable,
     args: tuple = (),
@@ -97,21 +38,8 @@ def run_with_timeout(
     return ret_value[0]
 
 
-def write_github_step_summary(content: str):
-    """Write content to GitHub Step Summary if available."""
-    summary_file = os.environ.get("GITHUB_STEP_SUMMARY")
-    if summary_file:
-        with open(summary_file, "a") as f:
-            f.write(content)
-
-
 def run_unittest_files(
-    files: List[TestFile],
+    files: List[TestFile], timeout_per_file: float, continue_on_error: bool = False
-    timeout_per_file: float,
-    continue_on_error: bool = False,
-    enable_retry: bool = False,
-    max_attempts: int = 2,
-    retry_wait_seconds: int = 60,
 ):
     """
     Run a list of test files.
@@ -121,166 +49,86 @@ def run_unittest_files(
         timeout_per_file: Timeout in seconds for each test file
         continue_on_error: If True, continue running remaining tests even if one fails.
                           If False, stop at first failure (default behavior for PR tests).
-        enable_retry: If True, retry failed tests that appear to be accuracy/performance
-                     assertion failures (not code errors).
-        max_attempts: Maximum number of attempts per file including initial run (default: 2).
-        retry_wait_seconds: Seconds to wait between retries (default: 60).
     """
     tic = time.perf_counter()
     success = True
     passed_tests = []
     failed_tests = []
-    retried_tests = []  # Track which tests were retried
 
     for i, file in enumerate(files):
         filename, estimated_time = file.name, file.estimated_time
         process = None
-        output_lines = []
 
-        def run_one_file(filename, capture_output=False):
+        def run_one_file(filename):
-            nonlocal process, output_lines
+            nonlocal process
 
-            full_path = os.path.join(os.getcwd(), filename)
+            filename = os.path.join(os.getcwd(), filename)
-            logger.info(
+            print(
-                f".\n.\nBegin ({i}/{len(files) - 1}):\npython3 {full_path}\n.\n.\n"
+                f".\n.\nBegin ({i}/{len(files) - 1}):\npython3 {filename}\n.\n.\n",
+                flush=True,
             )
-            file_tic = time.perf_counter()
+            tic = time.perf_counter()
 
-            if capture_output:
+            process = subprocess.Popen(
-                # Capture output for retry decision
+                ["python3", filename], stdout=None, stderr=None, env=os.environ
-                process = subprocess.Popen(
+            )
-                    ["python3", full_path],
+            process.wait()
-                    stdout=subprocess.PIPE,
+            elapsed = time.perf_counter() - tic
-                    stderr=subprocess.STDOUT,
-                    env=os.environ,
-                    text=True,
-                )
-                output_lines = []
-                for line in process.stdout:
-                    logger.info(line.rstrip())
-                    output_lines.append(line)
-                process.wait()
-            else:
-                process = subprocess.Popen(
-                    ["python3", full_path], stdout=None, stderr=None, env=os.environ
-                )
-                process.wait()
 
-            elapsed = time.perf_counter() - file_tic
+            print(
-
+                f".\n.\nEnd ({i}/{len(files) - 1}):\n{filename=}, {elapsed=:.0f}, {estimated_time=}\n.\n.\n",
-            logger.info(
+                flush=True,
-                f".\n.\nEnd ({i}/{len(files) - 1}):\n{filename=}, {elapsed=:.0f}, {estimated_time=}\n.\n.\n"
             )
             return process.returncode
 
-        # Retry loop for each file
+        try:
-        attempt = 1
+            ret_code = run_with_timeout(
-        file_passed = False
+                run_one_file, args=(filename,), timeout=timeout_per_file
-        was_retried = False
+            )
-
+            if ret_code != 0:
-        while attempt <= (max_attempts if enable_retry else 1):
+                print(
-            if attempt > 1:
+                    f"\n✗ FAILED: {filename} returned exit code {ret_code}\n",
-                logger.info(
+                    flush=True,
-                    f"\n[CI Retry] Attempt {attempt}/{max_attempts} for {filename}\n"
                 )
-                was_retried = True
+                success = False
-
+                failed_tests.append((filename, f"exit code {ret_code}"))
-            try:
+                if not continue_on_error:
-                ret_code = run_with_timeout(
+                    # Stop at first failure for PR tests
-                    run_one_file,
-                    args=(filename,),
-                    kwargs={"capture_output": enable_retry},
-                    timeout=timeout_per_file,
-                )
-
-                if ret_code == 0:
-                    file_passed = True
-                    if was_retried:
-                        logger.info(
-                            f"\n✓ PASSED on retry (attempt {attempt}): {filename}\n"
-                        )
-                        retried_tests.append((filename, attempt, "passed"))
-                    passed_tests.append(filename)
                     break
-                else:
+                # Otherwise continue to next test for nightly tests
-                    # Check if we should retry
+            else:
-                    if enable_retry and attempt < max_attempts:
+                passed_tests.append(filename)
-                        output = "".join(output_lines)
+        except TimeoutError:
-                        is_retriable, reason = is_retriable_failure(output)
+            kill_process_tree(process.pid)
-
+            time.sleep(5)
-                        if is_retriable:
+            print(
-                            logger.info(f"\n[CI Retry] {filename} failed with {reason}")
+                f"\n✗ TIMEOUT: {filename} after {timeout_per_file} seconds\n",
-                            logger.info(
+                flush=True,
-                                f"[CI Retry] Waiting {retry_wait_seconds}s before retry...\n"
+            )
-                            )
-                            time.sleep(retry_wait_seconds)
-                            attempt += 1
-                            continue
-                        else:
-                            logger.info(
-                                f"\n[CI Retry] {filename} failed with {reason} - not retrying\n"
-                            )
-
-                    # No retry or not retriable
-                    logger.info(
-                        f"\n✗ FAILED: {filename} returned exit code {ret_code}\n"
-                    )
-                    if was_retried:
-                        retried_tests.append((filename, attempt, "failed"))
-                    failed_tests.append((filename, f"exit code {ret_code}"))
-                    break
-
-            except TimeoutError:
-                kill_process_tree(process.pid)
-                time.sleep(5)
-                logger.info(
-                    f"\n✗ TIMEOUT: {filename} after {timeout_per_file} seconds\n"
-                )
-                if was_retried:
-                    retried_tests.append((filename, attempt, "timeout"))
-                failed_tests.append((filename, f"timeout after {timeout_per_file}s"))
-                break
-
-        if not file_passed:
             success = False
+            failed_tests.append((filename, f"timeout after {timeout_per_file}s"))
             if not continue_on_error:
+                # Stop at first timeout for PR tests
                 break
-
+            # Otherwise continue to next test for nightly tests
-    elapsed_total = time.perf_counter() - tic
 
     if success:
-        logger.info(f"Success. Time elapsed: {elapsed_total:.2f}s")
+        print(f"Success. Time elapsed: {time.perf_counter() - tic:.2f}s", flush=True)
     else:
-        logger.info(f"Fail. Time elapsed: {elapsed_total:.2f}s")
+        print(f"Fail. Time elapsed: {time.perf_counter() - tic:.2f}s", flush=True)
 
     # Print summary
-    logger.info(f"\n{'='*60}")
+    print(f"\n{'='*60}", flush=True)
-    logger.info(f"Test Summary: {len(passed_tests)}/{len(files)} passed")
+    print(f"Test Summary: {len(passed_tests)}/{len(files)} passed", flush=True)
-    if enable_retry and retried_tests:
+    print(f"{'='*60}", flush=True)
-        logger.info(f"Retries: {len(retried_tests)} test(s) were retried")
-    logger.info(f"{'='*60}")
     if passed_tests:
-        logger.info("✓ PASSED:")
+        print("✓ PASSED:", flush=True)
         for test in passed_tests:
-            logger.info(f"  {test}")
+            print(f"  {test}", flush=True)
     if failed_tests:
-        logger.info("\n✗ FAILED:")
+        print("\n✗ FAILED:", flush=True)
         for test, reason in failed_tests:
-            logger.info(f"  {test} ({reason})")
+            print(f"  {test} ({reason})", flush=True)
-    if retried_tests:
+    print(f"{'='*60}\n", flush=True)
-        logger.info("\n↻ RETRIED:")
-        for test, attempts, result in retried_tests:
-            logger.info(f"  {test} ({attempts} attempts, {result})")
-    logger.info(f"{'='*60}\n")
-
-    # Write GitHub Step Summary
-    if retried_tests:
-        summary = "\n### CI Retry Summary\n\n"
-        summary += "| Test File | Attempts | Result |\n"
-        summary += "|-----------|----------|--------|\n"
-        for test, attempts, result in retried_tests:
-            summary += f"| `{test}` | {attempts} | {result} |\n"
-        summary += "\n"
-        write_github_step_summary(summary)
 
     return 0 if success else -1

test/run_suite.py

@@ -136,9 +136,6 @@ def run_a_suite(args):
         test_files,
         timeout_per_file=args.timeout_per_file,
         continue_on_error=args.continue_on_error,
-        enable_retry=args.enable_retry,
-        max_attempts=args.max_attempts,
-        retry_wait_seconds=args.retry_wait_seconds,
     )
 
 
@@ -181,24 +178,6 @@ def main():
         type=int,
         help="Use auto load balancing. The number of parts.",
     )
-    parser.add_argument(
-        "--enable-retry",
-        action="store_true",
-        default=False,
-        help="Enable smart retry for accuracy/performance assertion failures (not code errors)",
-    )
-    parser.add_argument(
-        "--max-attempts",
-        type=int,
-        default=2,
-        help="Maximum number of attempts per file including initial run (default: 2)",
-    )
-    parser.add_argument(
-        "--retry-wait-seconds",
-        type=int,
-        default=60,
-        help="Seconds to wait between retries (default: 60)",
-    )
     args = parser.parse_args()
 
     # Validate auto-partition arguments

test/srt/run_suite.py

@@ -511,24 +511,6 @@ def main():
         default=False,
         help="Continue running remaining tests even if one fails (useful for nightly tests)",
     )
-    arg_parser.add_argument(
-        "--enable-retry",
-        action="store_true",
-        default=False,
-        help="Enable smart retry for accuracy/performance assertion failures (not code errors)",
-    )
-    arg_parser.add_argument(
-        "--max-attempts",
-        type=int,
-        default=2,
-        help="Maximum number of attempts per file including initial run (default: 2)",
-    )
-    arg_parser.add_argument(
-        "--retry-wait-seconds",
-        type=int,
-        default=60,
-        help="Seconds to wait between retries (default: 60)",
-    )
     args = arg_parser.parse_args()
     print(f"{args=}")
 
@@ -544,14 +526,7 @@ def main():
 
     print("The running tests are ", [f.name for f in files])
 
-    exit_code = run_unittest_files(
+    exit_code = run_unittest_files(files, args.timeout_per_file, args.continue_on_error)
-        files,
-        args.timeout_per_file,
-        args.continue_on_error,
-        enable_retry=args.enable_retry,
-        max_attempts=args.max_attempts,
-        retry_wait_seconds=args.retry_wait_seconds,
-    )
     exit(exit_code)