diff --git a/.github/workflows/darshan_ldms_test_ci.yml b/.github/workflows/darshan_ldms_test_ci.yml
index 08b0540a3..c7ff1500f 100644
--- a/.github/workflows/darshan_ldms_test_ci.yml
+++ b/.github/workflows/darshan_ldms_test_ci.yml
@@ -30,6 +30,7 @@ jobs:
         sudo apt-get update -y
         sudo apt-get install openmpi-bin libopenmpi-dev
         sudo apt-get install libjansson-dev
+        sudo apt-get install python3-docutils
     - name: Clone LDMS
       uses: actions/checkout@v3
       with:
diff --git a/.github/workflows/end_to_end_regression_aurora.yml b/.github/workflows/end_to_end_regression_aurora.yml
new file mode 100644
index 000000000..d731b2f96
--- /dev/null
+++ b/.github/workflows/end_to_end_regression_aurora.yml
@@ -0,0 +1,24 @@
+name: End-to-end Testing (regression) Aurora
+
+on:
+  push:
+    branches:
+      - main
+    paths:
+      - darshan-runtime/**
+      - .github/workflows/end_to_end_regression_aurora.yml
+  workflow_dispatch:
+
+jobs:
+  trigger_alcf_aurora_regression_ci:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Get branch/tag name
+        run: echo "GITHUB_REF_NAME=$(echo ${GITHUB_REF} | cut --complement -d/ -f1,2)" >> $GITHUB_ENV
+      - uses: eic/trigger-gitlab-ci@v3
+        with:
+          url: https://gitlab-ci.alcf.anl.gov
+          project_id: 174
+          token: ${{ secrets.ALCF_GITLAB_CI_TOKEN }}
+          variables: |
+            GITHUB_REF_NAME="${{ env.GITHUB_REF_NAME }}"
diff --git a/darshan-test/regression/README.CRAY.txt b/darshan-test/regression/README.CRAY.txt
index 250099619..f266f2278 100644
--- a/darshan-test/regression/README.CRAY.txt
+++ b/darshan-test/regression/README.CRAY.txt
@@ -11,17 +11,17 @@ To run regression tests:
   examples:
 
   # darshan runtime
-  ../configure --with-mem-align=64 --with-log-path=/projects/radix-io/snyder/darshan-logs --prefix=/home/snyder/working/darshan/install-theta --with-jobid-env=COBALT_JOBID --disable-cuserid --host=x86_64 CC=cc
+  ../configure --with-mem-align=64 --with-log-path=/projects/radix-io/snyder/darshan-logs --prefix=/home/snyder/working/darshan/install-polaris --with-jobid-env=COBALT_JOBID --disable-cuserid --host=x86_64 CC=cc
   make install
 
   # darshan util
-  ../configure --prefix=/home/snyder/working/darshan/install-theta
+  ../configure --prefix=/home/snyder/working/darshan/install-polaris
   make install
 
 - start a screen session by running "screen"
   note: this is suggested because the tests may take a while to complete depending on scheduler 
   availability
 
-- run regression tests using the corresponding system configuration (e.g., cray-module-alcf-theta for ALCF Theta)
-  ./run-all.sh /home/snyder/working/darshan/install-theta /projects/radix-io/snyder/darshan-test cray-module-alcf-theta
+- run regression tests using the corresponding system configuration (e.g., alcf-polaris-cray-module for ALCF Polaris)
+  ./run-all.sh /home/snyder/working/darshan/install-polaris /projects/radix-io/snyder/darshan-test alcf-polaris-cray-module
 
diff --git a/darshan-test/regression/README.txt b/darshan-test/regression/README.txt
index e85821e26..530b9c9c1 100644
--- a/darshan-test/regression/README.txt
+++ b/darshan-test/regression/README.txt
@@ -16,15 +16,15 @@ The master script must be executed with three arguments:
      profiling configuration hooks on a standard workstation)
    - workstation-ld-preload (for dynamic instrumentation via LD_PRELOAD on a
      standard workstation)
-   - cray-module-alcf-theta (for instrumentation using a Darshan
-     Cray module on the Theta system @ ALCF only)
-   - cray-module-alcf-polaris (for instrumentation using a Darshan
+   - alcf-aurora-ld-preload (for instrumentation using LD_PRELOAD on the
+     Aurora system @ ALCF only)
+   - alcf-polaris-cray-module (for instrumentation using a Darshan
      Cray module on the Polaris system @ ALCF only)
-   - cray-module-nersc-perlmutter (for instrumentation using a Darshan
+   - nersc-perlmutter-cray-module (for instrumentation using a Darshan
      Cray module on the Perlmutter system @ NERSC only)
-   - cray-module-olcf-frontier (for instrumentation using a Darshan
+   - olcf-frontier-cray-module (for instrumentation using a Darshan
      Cray module on the Frontier system @ OLCF only)
-   - cray-module-olcf-crusher (for instrumentation using a Darshan
+   - olcf-crusher-cray-module (for instrumentation using a Darshan
      Cray module on the Crusher system @ OLCF only)
 
 The platform type should map to a subdirectory containing scripts
diff --git a/darshan-test/regression/alcf-aurora-ld-preload/env.sh b/darshan-test/regression/alcf-aurora-ld-preload/env.sh
new file mode 100755
index 000000000..79cb8774b
--- /dev/null
+++ b/darshan-test/regression/alcf-aurora-ld-preload/env.sh
@@ -0,0 +1,32 @@
+#!/bin/bash
+
+# General notes
+#######################
+
+# Script to set up the environment for tests on this platform.  Must export
+# the following environment variables:
+# 
+# DARSHAN_CC: command to compile C programs
+# DARSHAN_CXX: command to compile C++ programs
+# DARSHAN_F90: command to compile Fortran90 programs
+# DARSHAN_F77: command to compile Fortran77 programs
+# DARSHAN_RUNJOB: command to execute a job and wait for its completion
+
+# This script may load optional modules (as in a Cray PE), set LD_PRELOAD
+# variables (as in a dynamically linked environment), or generate mpicc
+# wrappers (as in a statically linked environment).
+
+# Notes specific to this platform (alcf-aurora-ld-preload)
+########################
+# Use default compilers on Aurora and ultimately use LD_PRELOAD
+# (in the pbs-submit script) to instrument binaries.
+#
+# RUNJOB is responsible for submitting a PBS job, waiting for its
+# completion, and checking its return status
+
+export DARSHAN_CC=mpicc
+export DARSHAN_CXX=mpicxx
+export DARSHAN_F77=mpifort
+export DARSHAN_F90=mpifort
+
+export DARSHAN_RUNJOB=$DARSHAN_TESTDIR/$DARSHAN_PLATFORM/runjob.sh
diff --git a/darshan-test/regression/alcf-aurora-ld-preload/pbs-submit.sh b/darshan-test/regression/alcf-aurora-ld-preload/pbs-submit.sh
new file mode 100755
index 000000000..03058ee56
--- /dev/null
+++ b/darshan-test/regression/alcf-aurora-ld-preload/pbs-submit.sh
@@ -0,0 +1,10 @@
+#!/bin/bash
+
+nprocs=$DARSHAN_DEFAULT_NPROCS
+nnodes=`wc -l < $PBS_NODEFILE`
+ppn=$((nprocs / nnodes))
+
+mpiexec -n $nprocs --ppn $ppn --env LD_PRELOAD=$DARSHAN_RUNTIME_PATH/lib/libdarshan.so $DARSHAN_SCRIPT_ARGS
+EXIT_STATUS=$?
+
+exit $EXIT_STATUS
diff --git a/darshan-test/regression/alcf-aurora-ld-preload/runjob.sh b/darshan-test/regression/alcf-aurora-ld-preload/runjob.sh
new file mode 100755
index 000000000..c642062d4
--- /dev/null
+++ b/darshan-test/regression/alcf-aurora-ld-preload/runjob.sh
@@ -0,0 +1,39 @@
+#!/bin/bash
+
+PROJ=radix-io
+
+# can't pass args to scripts with PBS, so we assign to an env
+# var and reference that in the submit script
+export DARSHAN_SCRIPT_ARGS="$@"
+
+# set list of env vars to pass through to PBS job
+ENV_VAR_LIST="DARSHAN_LOGFILE,DARSHAN_DEFAULT_NPROCS,DARSHAN_SCRIPT_ARGS,DARSHAN_RUNTIME_PATH"
+if [ -n "${DXT_ENABLE_IO_TRACE+defined}" ]; then
+	ENV_VAR_LIST="$ENV_VAR_LIST,DXT_ENABLE_IO_TRACE"
+fi
+
+# submit job and wait for it to return
+jobid=`qsub -A $PROJ -q debug -l select=1,walltime=0:10:00,filesystems=home:flare,daos=default -v $ENV_VAR_LIST -o $DARSHAN_TMP/$$-tmp.out -e $DARSHAN_TMP/$$-tmp.err $DARSHAN_TESTDIR/$DARSHAN_PLATFORM/pbs-submit.sh`
+
+if [ $? -ne 0 ]; then
+        echo "Error: failed to qsub $@"
+        exit 1
+fi
+
+output="foo"
+rc=0
+
+# loop as long as qstat succeeds and shows information about job
+while [ -n "$output" -a "$rc" -eq 0 ]; do
+        sleep 5
+        output=`qstat $jobid`
+        rc=$?
+done
+
+# extract final job exit code using qstat
+job_exit=`qstat -f -x $jobid | grep Exit_status | tr -d '[:blank:]' | cut -d= -f2`
+if [ $job_exit -ne 0 ]; then
+	exit 1
+else
+	exit 0
+fi
diff --git a/darshan-test/regression/cray-module-alcf-polaris/env.sh b/darshan-test/regression/alcf-polaris-cray-module/env.sh
similarity index 95%
rename from darshan-test/regression/cray-module-alcf-polaris/env.sh
rename to darshan-test/regression/alcf-polaris-cray-module/env.sh
index eca6e3d81..38793f69a 100755
--- a/darshan-test/regression/cray-module-alcf-polaris/env.sh
+++ b/darshan-test/regression/alcf-polaris-cray-module/env.sh
@@ -16,7 +16,7 @@
 # variables (as in a dynamically linked environment), or generate mpicc
 # wrappers (as in a statically linked environment).
 
-# Notes specific to this platform (cray-module-alcf-polaris)
+# Notes specific to this platform (alcf-polaris-cray-module)
 ########################
 # Use Cray's default compiler wrappers and load the module associated with
 # this darshan install
diff --git a/darshan-test/regression/cray-module-alcf-polaris/pbs-submit.sh b/darshan-test/regression/alcf-polaris-cray-module/pbs-submit.sh
similarity index 100%
rename from darshan-test/regression/cray-module-alcf-polaris/pbs-submit.sh
rename to darshan-test/regression/alcf-polaris-cray-module/pbs-submit.sh
diff --git a/darshan-test/regression/cray-module-alcf-polaris/runjob.sh b/darshan-test/regression/alcf-polaris-cray-module/runjob.sh
similarity index 100%
rename from darshan-test/regression/cray-module-alcf-polaris/runjob.sh
rename to darshan-test/regression/alcf-polaris-cray-module/runjob.sh
diff --git a/darshan-test/regression/cray-module-nersc-perlmutter/env.sh b/darshan-test/regression/nersc-perlmutter-cray-module/env.sh
similarity index 94%
rename from darshan-test/regression/cray-module-nersc-perlmutter/env.sh
rename to darshan-test/regression/nersc-perlmutter-cray-module/env.sh
index eea613892..0b41490e6 100755
--- a/darshan-test/regression/cray-module-nersc-perlmutter/env.sh
+++ b/darshan-test/regression/nersc-perlmutter-cray-module/env.sh
@@ -16,7 +16,7 @@
 # variables (as in a dynamically linked environment), or generate mpicc
 # wrappers (as in a statically linked environment).
 
-# Notes specific to this platform (cray-module-nersc-perlmutter)
+# Notes specific to this platform (nersc-perlmutter-cray-module)
 ########################
 # Use Cray's default compiler wrappers and load the module associated with
 # this darshan install
diff --git a/darshan-test/regression/cray-module-nersc-perlmutter/runjob.sh b/darshan-test/regression/nersc-perlmutter-cray-module/runjob.sh
similarity index 100%
rename from darshan-test/regression/cray-module-nersc-perlmutter/runjob.sh
rename to darshan-test/regression/nersc-perlmutter-cray-module/runjob.sh
diff --git a/darshan-test/regression/cray-module-nersc-perlmutter/slurm-submit.sl b/darshan-test/regression/nersc-perlmutter-cray-module/slurm-submit.sl
similarity index 100%
rename from darshan-test/regression/cray-module-nersc-perlmutter/slurm-submit.sl
rename to darshan-test/regression/nersc-perlmutter-cray-module/slurm-submit.sl
diff --git a/darshan-test/regression/cray-module-olcf-crusher/env.sh b/darshan-test/regression/olcf-crusher-cray-module/env.sh
similarity index 95%
rename from darshan-test/regression/cray-module-olcf-crusher/env.sh
rename to darshan-test/regression/olcf-crusher-cray-module/env.sh
index 88e89dc43..a7ecaad96 100755
--- a/darshan-test/regression/cray-module-olcf-crusher/env.sh
+++ b/darshan-test/regression/olcf-crusher-cray-module/env.sh
@@ -16,7 +16,7 @@
 # variables (as in a dynamically linked environment), or generate mpicc
 # wrappers (as in a statically linked environment).
 
-# Notes specific to this platform (cray-module-olcf-crusher)
+# Notes specific to this platform (olcf-crusher-cray-module)
 ########################
 # Use Cray's default compiler wrappers and LD_PRELOAD the darshan library
 # associated with this install
diff --git a/darshan-test/regression/cray-module-olcf-crusher/runjob.sh b/darshan-test/regression/olcf-crusher-cray-module/runjob.sh
similarity index 100%
rename from darshan-test/regression/cray-module-olcf-crusher/runjob.sh
rename to darshan-test/regression/olcf-crusher-cray-module/runjob.sh
diff --git a/darshan-test/regression/cray-module-olcf-crusher/slurm-submit.sl b/darshan-test/regression/olcf-crusher-cray-module/slurm-submit.sl
similarity index 100%
rename from darshan-test/regression/cray-module-olcf-crusher/slurm-submit.sl
rename to darshan-test/regression/olcf-crusher-cray-module/slurm-submit.sl
diff --git a/darshan-test/regression/cray-module-olcf-frontier/env.sh b/darshan-test/regression/olcf-frontier-cray-module/env.sh
similarity index 95%
rename from darshan-test/regression/cray-module-olcf-frontier/env.sh
rename to darshan-test/regression/olcf-frontier-cray-module/env.sh
index 45c327eaf..4bb03731b 100755
--- a/darshan-test/regression/cray-module-olcf-frontier/env.sh
+++ b/darshan-test/regression/olcf-frontier-cray-module/env.sh
@@ -16,7 +16,7 @@
 # variables (as in a dynamically linked environment), or generate mpicc
 # wrappers (as in a statically linked environment).
 
-# Notes specific to this platform (cray-module-olcf-fontier)
+# Notes specific to this platform (olcf-frontier-cray-module)
 ########################
 # Use Cray's default compiler wrappers and load the module associated with
 # this darshan install
diff --git a/darshan-test/regression/cray-module-olcf-frontier/runjob.sh b/darshan-test/regression/olcf-frontier-cray-module/runjob.sh
similarity index 100%
rename from darshan-test/regression/cray-module-olcf-frontier/runjob.sh
rename to darshan-test/regression/olcf-frontier-cray-module/runjob.sh
diff --git a/darshan-test/regression/cray-module-olcf-frontier/slurm-submit.sl b/darshan-test/regression/olcf-frontier-cray-module/slurm-submit.sl
similarity index 100%
rename from darshan-test/regression/cray-module-olcf-frontier/slurm-submit.sl
rename to darshan-test/regression/olcf-frontier-cray-module/slurm-submit.sl