In jmv gc log message, what are two numbers after [gc][old] and before duration?

Elastic Stack Elasticsearch
1

Hi,
I copied this log message from some postings. there two numbers between
[gc][old] and duration: [155221][169]. What are they?

2014-04-16 16:32:57,505][WARN ][monitor.jvm ] [elasticsearch2.
trend1] [gc][old]*[15221]**[*169] duration [1.3m], collections [1]/[
1.3m], total [1.3m]/[12.6m], memory [29.1gb]->[25.4gb]/[29.9gb], all_pools
{[young][25mb]->[194.1mb]/[665.6mb]}{[survivor] [36.3mb]->[0b]/[83.1mb]}{[
old] [29gb]->[25.2gb]/[29.1gb]

Thanks,

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2

I figured out that second number 169 is number of old gc events by run
jstat -gcold . But still don't know the first number:15221.

Jinyuan (Jack) Zhou

On Mon, Jan 19, 2015 at 11:10 AM, Jinyuan Zhou zhou.jinyuan@gmail.com
wrote:

Hi,
I copied this log message from some postings. there two numbers between
[gc][old] and duration: [155221][169]. What are they?

2014-04-16 16:32:57,505][WARN ][monitor.jvm ] [elasticsearch2
.trend1] [gc][old]*[15221]**[*169] duration [1.3m], collections [1
]/[1.3m], total [1.3m]/[12.6m], memory [29.1gb]->[25.4gb]/[29.9gb],
all_pools {[young][25mb]->[194.1mb]/[665.6mb]}{[survivor] [36.3mb]->[0b
]/[83.1mb]}{[old] [29gb]->[25.2gb]/[29.1gb]

Thanks,

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