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ab Failed Requests
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I've built a simple apache + django + mod_wsgi webapp that I am testing on my local machine.
I've started load testing it using ab - and I am seeing a few failed requests.
ab -n 500 -c 100 "http://localhost/"
output:
....
Complete requests: 500
Failed requests: 27
In my apache config I have turned keepalive OFF and all the config for MaxClients & MaxKeepAliveRequests is set to 150. As I am starting 100 connections I dont think that I am hitting that limit. Top says that I'm not running out of memory either
How can I reduce the number of failed requests?
Also is there any log/record of these failed requests? - because there is nothing in the apache log.
load-testing ab
asked Aug 5 '12 at 18:16
andy bootandy boot
1113
bumped to the homepage by Community♦ 4 mins ago
This question has answers that may be good or bad; the system has marked it active so that they can be reviewed.
add a comment |
I've built a simple apache + django + mod_wsgi webapp that I am testing on my local machine.
I've started load testing it using ab - and I am seeing a few failed requests.
ab -n 500 -c 100 "http://localhost/"
output:
....
Complete requests: 500
Failed requests: 27
In my apache config I have turned keepalive OFF and all the config for MaxClients & MaxKeepAliveRequests is set to 150. As I am starting 100 connections I dont think that I am hitting that limit. Top says that I'm not running out of memory either
How can I reduce the number of failed requests?
Also is there any log/record of these failed requests? - because there is nothing in the apache log.
load-testing ab
asked Aug 5 '12 at 18:16
andy bootandy boot
1113
bumped to the homepage by Community♦ 4 mins ago
This question has answers that may be good or bad; the system has marked it active so that they can be reviewed.
You need a tool that will give you some more information about the failures. For example, did the connections fail? Did it accept the request and return a response with a status code indicating an error? Ideally, you'd like to capture the full HTTP responses (if present).
– CMerrill
Aug 6 '12 at 13:56
add a comment |
I've built a simple apache + django + mod_wsgi webapp that I am testing on my local machine.
I've started load testing it using ab - and I am seeing a few failed requests.
ab -n 500 -c 100 "http://localhost/"
output:
....
Complete requests: 500
Failed requests: 27
In my apache config I have turned keepalive OFF and all the config for MaxClients & MaxKeepAliveRequests is set to 150. As I am starting 100 connections I dont think that I am hitting that limit. Top says that I'm not running out of memory either
How can I reduce the number of failed requests?
Also is there any log/record of these failed requests? - because there is nothing in the apache log.
load-testing ab
asked Aug 5 '12 at 18:16
andy bootandy boot
1113
I've built a simple apache + django + mod_wsgi webapp that I am testing on my local machine.
I've started load testing it using ab - and I am seeing a few failed requests.
ab -n 500 -c 100 "http://localhost/"
output:
....
Complete requests: 500
Failed requests: 27
In my apache config I have turned keepalive OFF and all the config for MaxClients & MaxKeepAliveRequests is set to 150. As I am starting 100 connections I dont think that I am hitting that limit. Top says that I'm not running out of memory either
How can I reduce the number of failed requests?
Also is there any log/record of these failed requests? - because there is nothing in the apache log.
load-testing ab
load-testing ab
asked Aug 5 '12 at 18:16
andy bootandy boot
1113
asked Aug 5 '12 at 18:16
andy bootandy boot
1113
asked Aug 5 '12 at 18:16
andy bootandy boot
1113
asked Aug 5 '12 at 18:16
andy bootandy boot
1113
asked Aug 5 '12 at 18:16
andy bootandy boot
1113
1113
bumped to the homepage by Community♦ 4 mins ago
This question has answers that may be good or bad; the system has marked it active so that they can be reviewed.
bumped to the homepage by Community♦ 4 mins ago
This question has answers that may be good or bad; the system has marked it active so that they can be reviewed.
You need a tool that will give you some more information about the failures. For example, did the connections fail? Did it accept the request and return a response with a status code indicating an error? Ideally, you'd like to capture the full HTTP responses (if present).
– CMerrill
Aug 6 '12 at 13:56
add a comment |
You need a tool that will give you some more information about the failures. For example, did the connections fail? Did it accept the request and return a response with a status code indicating an error? Ideally, you'd like to capture the full HTTP responses (if present).
– CMerrill
Aug 6 '12 at 13:56
You need a tool that will give you some more information about the failures. For example, did the connections fail? Did it accept the request and return a response with a status code indicating an error? Ideally, you'd like to capture the full HTTP responses (if present).
– CMerrill
Aug 6 '12 at 13:56
You need a tool that will give you some more information about the failures. For example, did the connections fail? Did it accept the request and return a response with a status code indicating an error? Ideally, you'd like to capture the full HTTP responses (if present).
– CMerrill
Aug 6 '12 at 13:56
add a comment |
1 Answer
1
active
oldest
votes
Consider using httperf or weighttp instead of ab.
Both of them provide more details than ab about failed requests.
answered Aug 5 '12 at 18:43
snapsnap
1,041816
add a comment |
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Consider using httperf or weighttp instead of ab.
Both of them provide more details than ab about failed requests.
answered Aug 5 '12 at 18:43
snapsnap
1,041816
add a comment |
Consider using httperf or weighttp instead of ab.
Both of them provide more details than ab about failed requests.
answered Aug 5 '12 at 18:43
snapsnap
1,041816
add a comment |
Consider using httperf or weighttp instead of ab.
Both of them provide more details than ab about failed requests.
answered Aug 5 '12 at 18:43
snapsnap
1,041816
Consider using httperf or weighttp instead of ab.
Both of them provide more details than ab about failed requests.
answered Aug 5 '12 at 18:43
snapsnap
1,041816
answered Aug 5 '12 at 18:43
snapsnap
1,041816
answered Aug 5 '12 at 18:43
snapsnap
1,041816
answered Aug 5 '12 at 18:43
snapsnap
1,041816
1,041816
add a comment |
add a comment |
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You need a tool that will give you some more information about the failures. For example, did the connections fail? Did it accept the request and return a response with a status code indicating an error? Ideally, you'd like to capture the full HTTP responses (if present).
– CMerrill
Aug 6 '12 at 13:56