Re: [google-appengine] Unable to connect to GAE apps due to Timeout errors
Thanks Vinny P for your reply, I have increased the number of idle instances from Automatic to 100 and lower the minimum pending latency slider from Automatic to 100ms. I will update in few days if I faced this issue again. On Saturday, August 24, 2013 8:15:07 AM UTC+5, Vinny P wrote: On Fri, Aug 23, 2013 at 2:38 AM, M Taiyab @ K2-Labs wrote: I am again facing this error on my few applications. More than 12,000 hits failed with this error in last 24 hours (about 26%) on my billing enabled instance. Can anyone tell me what is happening? Can you increase the number of idle instances and lower the minimum pending latency slider on your admin console? See https://developers.google.com/appengine/docs/adminconsole/performancesettings#scheduler Try it out for a day and see if the app's performance improves. - -Vinny P Technology Media Advisor Chicago, IL App Engine Code Samples: http://www.learntogoogleit.com -- You received this message because you are subscribed to the Google Groups Google App Engine group. To unsubscribe from this group and stop receiving emails from it, send an email to google-appengine+unsubscr...@googlegroups.com. To post to this group, send email to google-appengine@googlegroups.com. Visit this group at http://groups.google.com/group/google-appengine. For more options, visit https://groups.google.com/groups/opt_out.
Re: [google-appengine] Unable to connect to GAE apps due to Timeout errors
On Saturday, August 24, 2013 11:12:35 AM UTC-7, muhamma...@k2-labs.com wrote: Thanks Vinny P for your reply, I have increased the number of idle instances from Automatic to 100 and lower the minimum pending latency slider from Automatic to 100ms. I will update in few days if I faced this issue again. Did you change the _minimum_ number of idle instances to 100? Because that means you will pay for at least 100 instances per hour, which, at $0.08 per hour, is $192 per day. Just wanted to give you a heads up on that so you don't get shocked by your next bill. -- You received this message because you are subscribed to the Google Groups Google App Engine group. To unsubscribe from this group and stop receiving emails from it, send an email to google-appengine+unsubscr...@googlegroups.com. To post to this group, send email to google-appengine@googlegroups.com. Visit this group at http://groups.google.com/group/google-appengine. For more options, visit https://groups.google.com/groups/opt_out.
Re: [google-appengine] Unable to connect to GAE apps due to Timeout errors
Hi Alex, Thanks for letting me know, I have updated this value to 50 instances. If it worked then I will again update this to minimum working value for my application. On Saturday, August 24, 2013 11:36:36 PM UTC+5, Alex Burgel wrote: On Saturday, August 24, 2013 11:12:35 AM UTC-7, muhamma...@k2-labs.comwrote: Thanks Vinny P for your reply, I have increased the number of idle instances from Automatic to 100 and lower the minimum pending latency slider from Automatic to 100ms. I will update in few days if I faced this issue again. Did you change the _minimum_ number of idle instances to 100? Because that means you will pay for at least 100 instances per hour, which, at $0.08 per hour, is $192 per day. Just wanted to give you a heads up on that so you don't get shocked by your next bill. -- You received this message because you are subscribed to the Google Groups Google App Engine group. To unsubscribe from this group and stop receiving emails from it, send an email to google-appengine+unsubscr...@googlegroups.com. To post to this group, send email to google-appengine@googlegroups.com. Visit this group at http://groups.google.com/group/google-appengine. For more options, visit https://groups.google.com/groups/opt_out.
Re: [google-appengine] Unable to connect to GAE apps due to Timeout errors
I am again facing this error on my few applications. More than 12,000 hits failed with this error in last 24 hours (about 26%) on my billing enabled instance. Can anyone tell me what is happening? On Thursday, August 22, 2013 5:08:43 PM UTC+5, muhamma...@k2-labs.com wrote: I am not sure about the exact error. The request doesn't reach my code. I have few log printings in my code that doesn't get printed. What I see in AppEngine logs is the following text. Request was aborted after waiting too long to attempt to service your request. I have observed that this issue mostly occurs when there are less no. of users (At midnight). This is only true for my production servers. On QA servers there is no big difference. On Thursday, August 22, 2013 3:14:33 PM UTC+5, timh wrote: When you say timeout do you actually mean DeadlineExceededError ? Does this occurr when the instance is starting up or with already running instances ? T On Thursday, August 22, 2013 1:48:05 PM UTC+8, muhamma...@k2-labs.comwrote: Hi Vinny P, Thanks for your reply. The issue occurs mostly between 11pm to 1am UTC. At that time all of my applications start giving error, even my applications that are only used by small number of QA users. Most of the services use only Datastore read/write calls and data processing. Moving to the Python 2.7 runtime and the HRD datastore seems difficult for our big applications code at this time. On Wednesday, August 21, 2013 11:59:30 PM UTC+5, Vinny P wrote: On Tue, Aug 20, 2013 at 2:38 AM, Taiyab @ K2-Labs wrote: I am getting the following errors on all of my AppEngine apps and unable to connect to server. Request was aborted after waiting too long to attempt to service your request. I am using Python 2.5 runtime and Master/Slave datastore I am facing this issue very frequently almost daily about 11pm to 1am UTC. Do anyone know what is the issue? Is there anything special about that time frame for your application (for example, do you have extremely low/high traffic levels at that time)? Are you attempting to connect to an external service, and if so, what services are they? Are you doing any initialization work? As a short term measure, try increasing the number of idle instances allocated. I also recommend that you move to the Python 2.7 runtime and the HRD datastore, those two steps alone will dramatically improve your application. - -Vinny P Technology Media Advisor Chicago, IL App Engine Code Samples: http://www.learntogoogleit.com -- You received this message because you are subscribed to the Google Groups Google App Engine group. To unsubscribe from this group and stop receiving emails from it, send an email to google-appengine+unsubscr...@googlegroups.com. To post to this group, send email to google-appengine@googlegroups.com. Visit this group at http://groups.google.com/group/google-appengine. For more options, visit https://groups.google.com/groups/opt_out.
Re: [google-appengine] Unable to connect to GAE apps due to Timeout errors
On Fri, Aug 23, 2013 at 2:38 AM, muhammad.tai...@k2-labs.com wrote: I am again facing this error on my few applications. More than 12,000 hits failed with this error in last 24 hours (about 26%) on my billing enabled instance. Can anyone tell me what is happening? Can you increase the number of idle instances and lower the minimum pending latency slider on your admin console? See https://developers.google.com/appengine/docs/adminconsole/performancesettings#scheduler Try it out for a day and see if the app's performance improves. - -Vinny P Technology Media Advisor Chicago, IL App Engine Code Samples: http://www.learntogoogleit.com -- You received this message because you are subscribed to the Google Groups Google App Engine group. To unsubscribe from this group and stop receiving emails from it, send an email to google-appengine+unsubscr...@googlegroups.com. To post to this group, send email to google-appengine@googlegroups.com. Visit this group at http://groups.google.com/group/google-appengine. For more options, visit https://groups.google.com/groups/opt_out.
Re: [google-appengine] Unable to connect to GAE apps due to Timeout errors
When you say timeout do you actually mean DeadlineExceededError ? Does this occurr when the instance is starting up or with already running instances ? T On Thursday, August 22, 2013 1:48:05 PM UTC+8, muhamma...@k2-labs.com wrote: Hi Vinny P, Thanks for your reply. The issue occurs mostly between 11pm to 1am UTC. At that time all of my applications start giving error, even my applications that are only used by small number of QA users. Most of the services use only Datastore read/write calls and data processing. Moving to the Python 2.7 runtime and the HRD datastore seems difficult for our big applications code at this time. On Wednesday, August 21, 2013 11:59:30 PM UTC+5, Vinny P wrote: On Tue, Aug 20, 2013 at 2:38 AM, Taiyab @ K2-Labs wrote: I am getting the following errors on all of my AppEngine apps and unable to connect to server. Request was aborted after waiting too long to attempt to service your request. I am using Python 2.5 runtime and Master/Slave datastore I am facing this issue very frequently almost daily about 11pm to 1am UTC. Do anyone know what is the issue? Is there anything special about that time frame for your application (for example, do you have extremely low/high traffic levels at that time)? Are you attempting to connect to an external service, and if so, what services are they? Are you doing any initialization work? As a short term measure, try increasing the number of idle instances allocated. I also recommend that you move to the Python 2.7 runtime and the HRD datastore, those two steps alone will dramatically improve your application. - -Vinny P Technology Media Advisor Chicago, IL App Engine Code Samples: http://www.learntogoogleit.com -- You received this message because you are subscribed to the Google Groups Google App Engine group. To unsubscribe from this group and stop receiving emails from it, send an email to google-appengine+unsubscr...@googlegroups.com. To post to this group, send email to google-appengine@googlegroups.com. Visit this group at http://groups.google.com/group/google-appengine. For more options, visit https://groups.google.com/groups/opt_out.
Re: [google-appengine] Unable to connect to GAE apps due to Timeout errors
I am not sure about the exact error. The request doesn't reach my code. I have few log printings in my code that doesn't get printed. What I see in AppEngine logs is the following text. Request was aborted after waiting too long to attempt to service your request. I have observed that this issue mostly occurs when there are less no. of users (At midnight). This is only true for my production servers. On QA servers there is no big difference. On Thursday, August 22, 2013 3:14:33 PM UTC+5, timh wrote: When you say timeout do you actually mean DeadlineExceededError ? Does this occurr when the instance is starting up or with already running instances ? T On Thursday, August 22, 2013 1:48:05 PM UTC+8, muhamma...@k2-labs.comwrote: Hi Vinny P, Thanks for your reply. The issue occurs mostly between 11pm to 1am UTC. At that time all of my applications start giving error, even my applications that are only used by small number of QA users. Most of the services use only Datastore read/write calls and data processing. Moving to the Python 2.7 runtime and the HRD datastore seems difficult for our big applications code at this time. On Wednesday, August 21, 2013 11:59:30 PM UTC+5, Vinny P wrote: On Tue, Aug 20, 2013 at 2:38 AM, Taiyab @ K2-Labs wrote: I am getting the following errors on all of my AppEngine apps and unable to connect to server. Request was aborted after waiting too long to attempt to service your request. I am using Python 2.5 runtime and Master/Slave datastore I am facing this issue very frequently almost daily about 11pm to 1am UTC. Do anyone know what is the issue? Is there anything special about that time frame for your application (for example, do you have extremely low/high traffic levels at that time)? Are you attempting to connect to an external service, and if so, what services are they? Are you doing any initialization work? As a short term measure, try increasing the number of idle instances allocated. I also recommend that you move to the Python 2.7 runtime and the HRD datastore, those two steps alone will dramatically improve your application. - -Vinny P Technology Media Advisor Chicago, IL App Engine Code Samples: http://www.learntogoogleit.com -- You received this message because you are subscribed to the Google Groups Google App Engine group. To unsubscribe from this group and stop receiving emails from it, send an email to google-appengine+unsubscr...@googlegroups.com. To post to this group, send email to google-appengine@googlegroups.com. Visit this group at http://groups.google.com/group/google-appengine. For more options, visit https://groups.google.com/groups/opt_out.
Re: [google-appengine] Unable to connect to GAE apps due to Timeout errors
On Tue, Aug 20, 2013 at 2:38 AM, muhammad.tai...@k2-labs.com wrote: I am getting the following errors on all of my AppEngine apps and unable to connect to server. Request was aborted after waiting too long to attempt to service your request. I am using Python 2.5 runtime and Master/Slave datastore I am facing this issue very frequently almost daily about 11pm to 1am UTC. Do anyone know what is the issue? Is there anything special about that time frame for your application (for example, do you have extremely low/high traffic levels at that time)? Are you attempting to connect to an external service, and if so, what services are they? Are you doing any initialization work? As a short term measure, try increasing the number of idle instances allocated. I also recommend that you move to the Python 2.7 runtime and the HRD datastore, those two steps alone will dramatically improve your application. - -Vinny P Technology Media Advisor Chicago, IL App Engine Code Samples: http://www.learntogoogleit.com -- You received this message because you are subscribed to the Google Groups Google App Engine group. To unsubscribe from this group and stop receiving emails from it, send an email to google-appengine+unsubscr...@googlegroups.com. To post to this group, send email to google-appengine@googlegroups.com. Visit this group at http://groups.google.com/group/google-appengine. For more options, visit https://groups.google.com/groups/opt_out.
Re: [google-appengine] Unable to connect to GAE apps due to Timeout errors
Hi Vinny P, Thanks for your reply. The issue occurs mostly between 11pm to 1am UTC. At that time all of my applications start giving error, even my applications that are only used by small number of QA users. Most of the services use only Datastore read/write calls and data processing. Moving to the Python 2.7 runtime and the HRD datastore seems difficult for our big applications code at this time. On Wednesday, August 21, 2013 11:59:30 PM UTC+5, Vinny P wrote: On Tue, Aug 20, 2013 at 2:38 AM, Taiyab @ K2-Labs wrote: I am getting the following errors on all of my AppEngine apps and unable to connect to server. Request was aborted after waiting too long to attempt to service your request. I am using Python 2.5 runtime and Master/Slave datastore I am facing this issue very frequently almost daily about 11pm to 1am UTC. Do anyone know what is the issue? Is there anything special about that time frame for your application (for example, do you have extremely low/high traffic levels at that time)? Are you attempting to connect to an external service, and if so, what services are they? Are you doing any initialization work? As a short term measure, try increasing the number of idle instances allocated. I also recommend that you move to the Python 2.7 runtime and the HRD datastore, those two steps alone will dramatically improve your application. - -Vinny P Technology Media Advisor Chicago, IL App Engine Code Samples: http://www.learntogoogleit.com -- You received this message because you are subscribed to the Google Groups Google App Engine group. To unsubscribe from this group and stop receiving emails from it, send an email to google-appengine+unsubscr...@googlegroups.com. To post to this group, send email to google-appengine@googlegroups.com. Visit this group at http://groups.google.com/group/google-appengine. For more options, visit https://groups.google.com/groups/opt_out.
[google-appengine] Unable to connect to GAE apps due to Timeout errors
Hi GAE team, I am getting the following errors on all of my AppEngine apps and unable to connect to server. Request was aborted after waiting too long to attempt to service your request. I am using Python 2.5 runtime and Master/Slave datastore I am facing this issue very frequently almost daily about 11pm to 1am UTC. Do anyone know what is the issue? -- You received this message because you are subscribed to the Google Groups Google App Engine group. To unsubscribe from this group and stop receiving emails from it, send an email to google-appengine+unsubscr...@googlegroups.com. To post to this group, send email to google-appengine@googlegroups.com. Visit this group at http://groups.google.com/group/google-appengine. For more options, visit https://groups.google.com/groups/opt_out.