Merging upstream version 1.44.3.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 23 insertions, 0 deletions

diff --git a/fluent-bit/examples/perf_test/scripts/multi-line-log-generator.sh b/fluent-bit/examples/perf_test/scripts/multi-line-log-generator.sh
new file mode 100755
index 000000000..1e6236d48
--- /dev/null
+++ b/fluent-bit/examples/perf_test/scripts/multi-line-log-generator.sh
@@ -0,0 +1,23 @@
+#!/bin/bash
+set -eu
+
+
+OUTPUT_LOGFILE=${OUTPUT_LOGFILE:-/logs/test.log}
+rm -fv "$OUTPUT_LOGFILE"
+
+LOG_RATE=${LOG_RATE:-0.2}
+LINE_COUNT=${LINE_COUNT:-100}
+
+echo "Sleep for $LOG_RATE and create $OUTPUT_LOGFILE with $LINE_COUNT+1 lines per entry"
+
+while true; do
+    cat >> "$OUTPUT_LOGFILE" << EOF
+Exception in thread "main" java.lang.RuntimeException: A test exception
+EOF
+    for _ in $(seq "$LINE_COUNT"); do
+cat >> "$OUTPUT_LOGFILE" << EOF
+  at com.stackify.stacktrace.StackTraceExample.methodB(StackTraceExample.java:13)
+EOF
+    done
+    sleep "$LOG_RATE"
+done