Try additional nuget retries (#66306)

After adding NUGET_EXPERIMENTAL_CHAIN_BUILD_RETRY_POLICY, we still see
some benchmarks SPMI collection runs fail with the same nuget errors.

In case this is actually a potential workaround, try increasing the
number of retries and delay between them.

Also, print out the environment used so we can verify it, and see if
there are any other relevant variables set.

diff --git a/src/coreclr/scripts/jitutil.py b/src/coreclr/scripts/jitutil.py
index 2acccf9..801ffdc 100644 (file)
--- a/src/coreclr/scripts/jitutil.py
+++ b/src/coreclr/scripts/jitutil.py
@@ -139,6 +139,12 @@ def run_command(command_to_run, _cwd=None, _exit_on_fail=False, _output_file=Non
     print("Running: " + " ".join(command_to_run))
     command_stdout = ""
     command_stderr = ""
+
+    if _env:
+        print("  with environment:")
+        for name, value in _env.items():
+            print("    {0}={1}".format(name,value))
+
     return_code = 1
 
     output_type = subprocess.STDOUT if _output_file else subprocess.PIPE

diff --git a/src/coreclr/scripts/superpmi_benchmarks.py b/src/coreclr/scripts/superpmi_benchmarks.py
index 4ff1c5d..81a304f 100644 (file)
--- a/src/coreclr/scripts/superpmi_benchmarks.py
+++ b/src/coreclr/scripts/superpmi_benchmarks.py
@@ -155,7 +155,7 @@ def build_and_run(coreclr_args, output_mch_name):
         #   error NU3037: Package 'System.Runtime 4.1.0' from source 'https://pkgs.dev.azure.com/dnceng/public/_packaging/dotnet-public/nuget/v3/index.json':
         #     The repository primary signature validity period has expired. [C:\h\w\A3B008C0\w\B581097F\u\performance\src\benchmarks\micro\MicroBenchmarks.csproj]
         # Using environment variable specified in https://github.com/NuGet/NuGet.Client/pull/4259.
-        env_copy["NUGET_EXPERIMENTAL_CHAIN_BUILD_RETRY_POLICY"] = "3,1000"
+        env_copy["NUGET_EXPERIMENTAL_CHAIN_BUILD_RETRY_POLICY"] = "9,2000"
 
     run_command(
         [dotnet_exe, "restore", project_file, "--packages",