<div dir="ltr"><div dir="ltr"><div dir="ltr"><div dir="ltr"><div dir="ltr" class="gmail_signature"><br><font size="2"><span style="font-family:verdana,sans-serif"></span></font></div><div class="gmail_signature"><font size="2"><span style="font-family:verdana,sans-serif"><span class="gmail_default" style="font-family:verdana,sans-serif;font-size:small">This is what we get in varnishhist</span></span></font></div><div class="gmail_signature"><font size="2"><span style="font-family:verdana,sans-serif"><span class="gmail_default" style="font-family:verdana,sans-serif;font-size:small"><br></span></span></font></div><div class="gmail_signature"><font size="2"><span style="font-family:verdana,sans-serif"><span class="gmail_default" style="font-family:verdana,sans-serif;font-size:small"></span>280_<br></span></font></div><div dir="ltr" class="gmail_signature"><font size="2"><span style="font-family:verdana,sans-serif"><br><br><br>                                    |<br>230_                                |<br>                                    |<br>                                    |<br>                                    |<br>                                    |<br>180_                                |<br>                                   ||<br>                                   ||<br>                                   |||<br>                                   |||<br>130_                               |||<br>                                   |||<br>                                  ||||||<br>                                  ||||||<br>                                  ||||||<br>80_                               ||||||<br>                                  ||||||                                                              #<br>                                  ||||||                                                              ###<br>                                 |||||||                                                            # ###<br>                                 |||||||||                                                          ##### #<br>30_                              |||||||||                                                          ########<br>                                 |||||||||                                                          #########<br>                                 ||||||||||                                                       ###########<br>                                 ||||||||||||                                               ## # #############      #<br>+---------------------+---------------------+---------------------+---------------------+---------------------+---------------------+---------------------+---------------------+---------------------<br>|1e-6                |1e-5                |1e-4                |1e-3                |1e-2                |1e-1                |1e0                 |1e1                 |1e2<br></span></font></div><div dir="ltr" class="gmail_signature"><font size="2"><span style="font-family:verdana,sans-serif">--------<br>Regards,</span><br style="font-family:verdana,sans-serif"><span style="font-family:verdana,sans-serif">Junaid</span></font><br></div><br></div></div></div></div><br><div class="gmail_quote"><div dir="ltr">On Thu, Sep 20, 2018 at 3:54 PM Junaid Mukhtar <<a href="mailto:junaid.mukhtar@gmail.com">junaid.mukhtar@gmail.com</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr"><div dir="ltr"><div class="gmail_default" style="font-family:verdana,sans-serif;font-size:small">Below is the output; all of them are default except i was trying to up the threads_pool to 4 but didn't feel any imporvement in performance degradation<br></div><div class="gmail_default" style="font-family:verdana,sans-serif;font-size:small"><br></div><div class="gmail_default" style="font-family:verdana,sans-serif;font-size:small">accept_filter             off [bool] (default)<br>acceptor_sleep_decay      0.9 (default)<br>acceptor_sleep_incr       0.000 [seconds] (default)<br>acceptor_sleep_max        0.050 [seconds] (default)<br>auto_restart              on [bool] (default)<br>backend_idle_timeout      60.000 [seconds] (default)<br>ban_dups                  on [bool] (default)<br>ban_lurker_age            60.000 [seconds] (default)<br>ban_lurker_batch          1000 (default)<br>ban_lurker_sleep          0.010 [seconds] (default)<br>between_bytes_timeout     60.000 [seconds] (default)<br>cc_command                "exec gcc -std=gnu99 -O2 -g -Wp,-D_FORTIFY_SOURCE=0 -Wall -Werror -pthread -fpic -shared -Wl,-x -o %o %s" (default)<br>cli_buffer                8k [bytes] (default)<br>cli_limit                 48k [bytes] (default)<br>cli_timeout               60.000 [seconds] (default)<br>clock_skew                10 [seconds] (default)<br>clock_step                1.000 [seconds] (default)<br>connect_timeout           3.500 [seconds] (default)<br>critbit_cooloff           180.000 [seconds] (default)<br>debug                     none (default)<br>default_grace             10.000 [seconds] (default)<br>default_keep              0.000 [seconds] (default)<br>default_ttl               120.000 [seconds] (default)<br>feature                   none (default)<br>fetch_chunksize           16k [bytes] (default)<br>fetch_maxchunksize        0.25G [bytes] (default)<br>first_byte_timeout        60.000 [seconds] (default)<br>gzip_buffer               32k [bytes] (default)<br>gzip_level                6 (default)<br>gzip_memlevel             8 (default)<br>http_gzip_support         on [bool] (default)<br>http_max_hdr              64 [header lines] (default)<br>http_range_support        on [bool] (default)<br>http_req_hdr_len          8k [bytes] (default)<br>http_req_size             32k [bytes] (default)<br>http_resp_hdr_len         8k [bytes] (default)<br>http_resp_size            32k [bytes] (default)<br>idle_send_timeout         60.000 [seconds] (default)<br>listen_depth              1024 [connections] (default)<br>lru_interval              2.000 [seconds] (default)<br>max_esi_depth             5 [levels] (default)<br>max_restarts              4 [restarts] (default)<br>max_retries               4 [retries] (default)<br>nuke_limit                50 [allocations] (default)<br>pcre_match_limit          10000 (default)<br>pcre_match_limit_recursion 20 (default)<br>ping_interval             3 [seconds] (default)<br>pipe_timeout              60.000 [seconds] (default)<br>pool_req                  10,100,10 (default)<br>pool_sess                 10,100,10 (default)<br>pool_vbo                  10,100,10 (default)<br>prefer_ipv6               off [bool] (default)<br>rush_exponent             3 [requests per request] (default)<br>send_timeout              600.000 [seconds] (default)<br>session_max               100000 [sessions] (default)<br>shm_reclen                255b [bytes] (default)<br>shortlived                10.000 [seconds] (default)<br>sigsegv_handler           on [bool] (default)<br>syslog_cli_traffic        on [bool] (default)<br>tcp_fastopen              off [bool] (default)<br>tcp_keepalive_intvl       75.000 [seconds] (default)<br>tcp_keepalive_probes      9 [probes] (default)<br>tcp_keepalive_time        7200.000 [seconds] (default)<br>thread_pool_add_delay     0.000 [seconds] (default)<br>thread_pool_destroy_delay 1.000 [seconds] (default)<br>thread_pool_fail_delay    0.200 [seconds] (default)<br>thread_pool_max           5000 [threads] (default)<br>thread_pool_min           100 [threads] (default)<br>thread_pool_reserve       0 [threads] (default)<br>thread_pool_stack         48k [bytes] (default)<br>thread_pool_timeout       300.000 [seconds] (default)<br>thread_pools              2 [pools] (default)<br>thread_queue_limit        20 (default)<br>thread_stats_rate         10 [requests] (default)<br>timeout_idle              5.000 [seconds] (default)<br>timeout_linger            0.050 [seconds] (default)<br>vcc_allow_inline_c        off [bool] (default)<br>vcc_err_unref             on [bool] (default)<br>vcc_unsafe_path           on [bool] (default)<br>vcl_cooldown              600.000 [seconds] (default)<br>vcl_dir                   /etc/varnish (default)<br>vmod_dir                  /usr/lib64/varnish/vmods (default)<br>vsl_buffer                4k [bytes] (default)<br>vsl_mask                  -VCL_trace,-WorkThread,-Hash,-VfpAcct (default)<br>vsl_reclen                255b [bytes] (default)<br>vsl_space                 80M [bytes] (default)<br>vsm_free_cooldown         60.000 [seconds] (default)<br>vsm_space                 1M [bytes] (default)<br>workspace_backend         64k [bytes] (default)<br>workspace_client          64k [bytes] (default)<br>workspace_session         0.50k [bytes] (default)<br>workspace_thread          2k [bytes] (default)<br><br clear="all"></div><div><div dir="ltr" class="m_-5301226210362817593gmail_signature"><font size="2"><span style="font-family:verdana,sans-serif"><br>--------<br>Regards,</span><br style="font-family:verdana,sans-serif"><span style="font-family:verdana,sans-serif">Junaid</span></font><br></div></div><br></div></div><br><div class="gmail_quote"><div dir="ltr">On Thu, Sep 20, 2018 at 3:37 PM Dridi Boukelmoune <dridi@varni.sh> wrote:<br></div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">On Thu, Sep 20, 2018 at 4:14 PM Junaid Mukhtar <<a href="mailto:junaid.mukhtar@gmail.com" target="_blank">junaid.mukhtar@gmail.com</a>> wrote:<br>
><br>
> Hi<br>
><br>
> we are in middle of upgrading from varnish 3.0.7 to varnish 4.1.10; but unfortunately all of the response times in the performance test are indicating an increase of at least 100%<br>
><br>
> We have analyzed the logs and everything but can't get around this; the issue is not only for the non-cached pages but it's also impacting the cached pages. We are also struggling to analyze it further as well, any guidenace as to what we can do in terms of putting debug logging in would be helpful.<br>
><br>
> One of the areas we are considering is to output response times, but it's proving difficult for me. Any suggestions<br>
<br>
Hello,<br>
<br>
What is the output of `varnishadm param.show` ?<br>
<br>
Dridi<br>
</blockquote></div>
</blockquote></div>