From 026412cc092dde7a3a08913610040f3029e83d80 Mon Sep 17 00:00:00 2001 From: qiancai Date: Fri, 20 Dec 2024 15:30:52 +0800 Subject: [PATCH] split Maximum latency(P999/P99) into two columns --- tidb-cloud/v8.5-performance-highlights.md | 36 +++++++++++------------ 1 file changed, 18 insertions(+), 18 deletions(-) diff --git a/tidb-cloud/v8.5-performance-highlights.md b/tidb-cloud/v8.5-performance-highlights.md index e927482554d21..b88d6c13537b9 100644 --- a/tidb-cloud/v8.5-performance-highlights.md +++ b/tidb-cloud/v8.5-performance-highlights.md @@ -81,27 +81,27 @@ The failover time of the IO latency jitter is 30% shorter, and P99/999 latency i - Test results without IO latency jitter improvement - | Workload | Failover time | QPS drop rate | Maximum latency(P999/P99) | - | --- | --- | --- | --- | - | IO delay 1 s lasts for 10 mins | 3 mins | 93% | 4.66s/929ms | - | IO delay 500 ms lasts for 10 mins | 2 mins | 92% | 7.22s/894ms | - | IO delay 100 ms lasts for 10 mins | 3 mins | 80% | 7.53s/1.7s | - | IO delay 50 ms lasts for 10 mins | 3 mins | 53% | 1.36s/238ms | - | IO delay 10 ms lasts for 10 mins | 3 mins | 18% | 69ms/25ms | - | IO delay 5 ms lasts for 10 mins | 2 mins | 29% | 37.9ms/10ms | - | IO delay 2 ms lasts for 10 mins | Almost no effect | 1% | 14ms/7.9ms | + | Workload | Failover time | QPS drop rate | Maximum latency (P999) | Maximum latency (P99) | + | --- | --- | --- | --- | --- | + | IO delay 1 s lasts for 10 mins | 3 mins | 93% | 4.66 s | 929 ms | + | IO delay 500 ms lasts for 10 mins | 2 mins | 92% | 7.22 s | 894 ms | + | IO delay 100 ms lasts for 10 mins | 3 mins | 80% | 7.53 s | 1.7 s | + | IO delay 50 ms lasts for 10 mins | 3 mins | 53% | 1.36 s | 238 ms | + | IO delay 10 ms lasts for 10 mins | 3 mins | 18% | 69 ms | 25 ms | + | IO delay 5 ms lasts for 10 mins | 2 mins | 29% | 37.9 ms | 10 ms | + | IO delay 2 ms lasts for 10 mins | Almost no effect | 1% | 14 ms | 7.9 ms | - Test results with IO latency jitter improvement - | Workload | Failover time | QPS drop rate | Maximum latency(P999/P99) | - | --- | --- | --- | --- | - | IO delay 1 s lasts for 10 mins | 3 mins | 93% | 4.66s/929ms | - | IO delay 500 ms lasts for 10 mins | 2 mins | 92% | 7.22s/894ms | - | IO delay 100 ms lasts for 10 mins | 3 mins | 80% | 7.53s/1.7s | - | IO delay 50 ms lasts for 10 mins | 3 mins | 53% | 1.36s/238ms | - | IO delay 10 ms lasts for 10 mins | 3 mins | 18% | 69ms/25ms | - | IO delay 5 ms lasts for 10 mins | 2 mins | 29% | 37.9ms/10ms | - | IO delay 2 ms lasts for 10 mins | Almost no effect | 1% | 14ms/7.9ms | + | Workload | Failover time | QPS drop rate | Maximum latency (P999) | Maximum latency (P99) | + | --- | --- | --- | --- | --- | + | IO delay 1 s lasts for 10 mins | 3 mins | 93% | 4.66 s | 929 ms | + | IO delay 500 ms lasts for 10 mins | 2 mins | 92% | 7.22 s | 894 ms | + | IO delay 100 ms lasts for 10 mins | 3 mins | 80% | 7.53 s | 1.7 s | + | IO delay 50 ms lasts for 10 mins | 3 mins | 53% | 1.36 s | 238 ms | + | IO delay 10 ms lasts for 10 mins | 3 mins | 18% | 69 ms | 25 ms | + | IO delay 5 ms lasts for 10 mins | 2 mins | 29% | 37.9 ms | 10 ms | + | IO delay 2 ms lasts for 10 mins | Almost no effect | 1% | 14 ms | 7.9 ms | ## Batch processing