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The following commit(s) were added to refs/heads/main by this push:
new 03cd5ed Add async logger stats
03cd5ed is described below
commit 03cd5edc05c4381c57035193e549fac1e2c8ff65
Author: Piotr P. Karwasz <[email protected]>
AuthorDate: Wed May 3 13:54:31 2023 +0200
Add async logger stats
---
log4j-transform-maven-plugin/README.adoc | 77 +++++++++++++++++++++++++-------
1 file changed, 61 insertions(+), 16 deletions(-)
diff --git a/log4j-transform-maven-plugin/README.adoc
b/log4j-transform-maven-plugin/README.adoc
index d021540..cbb9772 100644
--- a/log4j-transform-maven-plugin/README.adoc
+++ b/log4j-transform-maven-plugin/README.adoc
@@ -23,34 +23,58 @@ This allows you to use location information in your logs
without incurring in th
Finding the location of a logging call is a very expensive operation (a couple
of microseconds).
-Running a single threaded
xref:../log4j-transform-perf/src/main/java/org/apache/logging/log4j/transform/perf/LocationBenchmark.java[`LocationBenchmark`]
on a Ryzen 7 2700U laptop with Java 17 gives the following results:
+Running
xref:../log4j-transform-perf/src/main/java/org/apache/logging/log4j/transform/perf/LocationBenchmark.java[`LocationBenchmark`]
on a Ryzen 7 2700U laptop with Java 17 gives the following results:
-[cols="1,1,1,1,1"]
+[cols="1,1,1,1,1,1,1"]
|===
-|Logging interface|Precomputed location|Score|Error|Units
+|Logging interface|Sync/async logger|No. threads|Precomputed
location|Score|Error|Units
|https://logging.apache.org/log4j/2.x/log4j-api/apidocs/org/apache/logging/log4j/LogBuilder.html[`LogBuilder`]
+|sync
+|1
|yes
|202343,624
|±719,875
|ops/s
+|https://logging.apache.org/log4j/2.x/log4j-api/apidocs/org/apache/logging/log4j/LogBuilder.html[`LogBuilder`]
+|sync
+|1
+|no
+|68449,813
+|±5086,148
+|ops/s
+
|https://logging.apache.org/log4j/2.x/log4j-api/apidocs/org/apache/logging/log4j/Logger.html[`Logger`]
+|sync
+|1
|yes
|202579,793
|±547,961
|ops/s
-|https://logging.apache.org/log4j/2.x/log4j-api/apidocs/org/apache/logging/log4j/LogBuilder.html[`LogBuilder`]
+|https://logging.apache.org/log4j/2.x/log4j-api/apidocs/org/apache/logging/log4j/Logger.html[`Logger`]
+|sync
+|1
|no
-|68449,813
-|±5086,148
+|100105,246
+|±13748,554
|ops/s
|https://logging.apache.org/log4j/2.x/log4j-api/apidocs/org/apache/logging/log4j/Logger.html[`Logger`]
+|async
+|8
+|yes
+|726877,012
+|±38214,575
+|ops/s
+
+|https://logging.apache.org/log4j/2.x/log4j-api/apidocs/org/apache/logging/log4j/Logger.html[`Logger`]
+|async
+|8
|no
-|100105,246
-|±13748,554
+|440245,135
+|±4849,946
|ops/s
|===
@@ -63,35 +87,56 @@ is used.
By comparison, *disabling* location information on the same machine gives:
-[cols="1,1,1,1,1"]
+[cols="1,1,1,1,1,1,1"]
|===
-|Logging interface|Precompiled location|Score|Error|Units
+|Logging interface|Sync/async logger|No. threads|Precomputed
location|Score|Error|Units
|https://logging.apache.org/log4j/2.x/log4j-api/apidocs/org/apache/logging/log4j/LogBuilder.html[`LogBuilder`]
+|sync
+|1
|yes
|234666,556
|±19759,779
|ops/s
+|https://logging.apache.org/log4j/2.x/log4j-api/apidocs/org/apache/logging/log4j/LogBuilder.html[`LogBuilder`]
+|sync
+|1
+|no
+|212562,315
+|±3631,670
+|ops/s
|https://logging.apache.org/log4j/2.x/log4j-api/apidocs/org/apache/logging/log4j/Logger.html[`Logger`]
+|sync
+|1
|yes
|210751,730
|±1508,148
|ops/s
-
-|https://logging.apache.org/log4j/2.x/log4j-api/apidocs/org/apache/logging/log4j/LogBuilder.html[`LogBuilder`]
+|https://logging.apache.org/log4j/2.x/log4j-api/apidocs/org/apache/logging/log4j/Logger.html[`Logger`]
+|sync
+|1
|no
-|212562,315
-|±3631,670
+|220837,404
+|±13248,184
|ops/s
+|https://logging.apache.org/log4j/2.x/log4j-api/apidocs/org/apache/logging/log4j/Logger.html[`Logger`]
+|async
+|8
+|yes
+|743467,533
+|±38046,044
+|ops/s
|https://logging.apache.org/log4j/2.x/log4j-api/apidocs/org/apache/logging/log4j/Logger.html[`Logger`]
+|async
+|8
|no
-|220837,404
-|±13248,184
+|776778,635
+|±38878,794
|ops/s
|===
