Hello, We have issued the following bug report for this matter, so please reply to the bug report. https://bz.apache.org/bugzilla/show_bug.cgi?id=65196 > The process status is shown in the output of the following command. > # pstree -p `cat /opt/apache24/logs/httpd.pid` > > In (3), all child processes have been terminated and new child processes have been created. > Isn't it a bug that all child processes are temporarily terminated? > If it's not a bug, please tell me why. > > > (1) It is in the state where httpd is started. > ---------------------------------------------- > Tue Mar 16 13:38:09 JST 2021 > httpd(4035)-+-httpd(4036)-+-{httpd}(4046) > | `-{httpd}(4047) > |-httpd(4037)-+-{httpd}(4048) > | `-{httpd}(4049) > |-httpd(4038)-+-{httpd}(4050) > | `-{httpd}(4051) > |-httpd(4039)-+-{httpd}(4052) > | `-{httpd}(4053) > `-httpd(4040)-+-{httpd}(4054) > `-{httpd}(4055) > ---------------------------------------------- > > (2) 6 requests are being processed. > ---------------------------------------------- > Tue Mar 16 13:38:26 JST 2021 > httpd(4035)-+-httpd(4036)-+-{httpd}(4046) > | `-{httpd}(4047) > |-httpd(4037)-+-{httpd}(4048) > | `-{httpd}(4049) > |-httpd(4038)-+-{httpd}(4050) > | `-{httpd}(4051) > |-httpd(4039)-+-{httpd}(4052) > | `-{httpd}(4053) > |-httpd(4040)-+-{httpd}(4054) > | `-{httpd}(4055) > |-httpd(4101)-+-{httpd}(4103) > | `-{httpd}(4104) > |-httpd(4109)-+-{httpd}(4113) > | `-{httpd}(4114) > |-httpd(4110)-+-{httpd}(4115) > | `-{httpd}(4116) > |-httpd(4121)-+-{httpd}(4133) > | `-{httpd}(4134) > |-httpd(4122)-+-{httpd}(4135) > | `-{httpd}(4136) > |-httpd(4123)-+-{httpd}(4129) > | `-{httpd}(4130) > `-httpd(4124)-+-{httpd}(4131) > `-{httpd}(4132) > ---------------------------------------------- > > (3) The following is the state transition after the request processing is completed. > ---------------------------------------------- > Tue Mar 16 13:38:38 JST 2021 > httpd(4035)-+-httpd(4036) > |-httpd(4037) > |-httpd(4038) > |-httpd(4039) > |-httpd(4040) > |-httpd(4101) > |-httpd(4110) > |-httpd(4121) > |-httpd(4122) > |-httpd(4123) > `-httpd(4124) > ---------------------------------------------- > Tue Mar 16 13:38:39 JST 2021 > httpd(4035)---httpd(4213)-+-{httpd}(4215) > `-{httpd}(4216) > ---------------------------------------------- > Tue Mar 16 13:38:40 JST 2021 > httpd(4035)-+-httpd(4213)-+-{httpd}(4215) > | `-{httpd}(4216) > |-httpd(4221)-+-{httpd}(4225) > | `-{httpd}(4226) > `-httpd(4222)-+-{httpd}(4227) > `-{httpd}(4228) > ---------------------------------------------- > Tue Mar 16 13:38:41 JST 2021 > httpd(4035)-+-httpd(4213)-+-{httpd}(4215) > | `-{httpd}(4216) > |-httpd(4221)-+-{httpd}(4225) > | `-{httpd}(4226) > |-httpd(4222)-+-{httpd}(4227) > | `-{httpd}(4228) > |-httpd(4233)-+-{httpd}(4245) > | `-{httpd}(4246) > |-httpd(4234)-+-{httpd}(4247) > | `-{httpd}(4248) > |-httpd(4235)-+-{httpd}(4241) > | `-{httpd}(4242) > `-httpd(4236)-+-{httpd}(4243) > `-{httpd}(4244) > ---------------------------------------------- --------------------------------------------------------------------- To unsubscribe, e-mail: users-unsubscribe@xxxxxxxxxxxxxxxx For additional commands, e-mail: users-help@xxxxxxxxxxxxxxxx