commit 9587590fc003bcd8271a5388075e116c61fb26f5
author Vsevolod Tolstopyatov <qwwdfsad@gmail.com> Tue Oct 20 02:40:38 2020 -0700
committer GitHub <noreply@github.com> Tue Oct 20 12:40:38 2020 +0300
tree 923988df8a59adedd763fe254a685b0394159418
parent 9eaa9c647c6b10911b34ab2cd10a9aa4bc08b713

Combine and zip rework (#2308)


* Rework Flow.zip operator: improve its performance by 40%, collect one of the upstreams in the same coroutine as emitter

* Rework Flow.combine
    * Get rid of two code paths
    * Get rid of accidental O(N^2) where N is the number of flows that caused #2296
    * Get rid of select that hits performance hard, improving performance by 50% in the pessimistic case
    * Get rid of crossinlines in API and implementation to fix Android issues
    * Make combine fairer and its results less surprising in sequential scenarios

* Improve stacktrace recovery and stackwalking for SafeCollector, flowOn and zip operators
* Update JMH

Fixes #1743
Fixes #1683
Fixes #2296

settings.gradle

diff --git a/settings.gradle b/settings.gradle
index d22d65f..3a07891 100644
--- a/settings.gradle
+++ b/settings.gradle
@@ -8,7 +8,7 @@
 
         // JMH
         id "net.ltgt.apt" version "0.21"
-        id "me.champeau.gradle.jmh" version "0.5.0"
+        id "me.champeau.gradle.jmh" version "0.5.2"
     }
 }