Re: [pcp] pcp grafana and graphite - How to convert pcp metric values into percent

[Amer Ather <aather@xxxxxxxxxxx>]

Thanks Ken and Frank!Â

It works as designed. Â

I tried to rebuild pmwebd with graphite support from fche git branch but getting errors when try building pmwebapi. Last time it built fine. Is there any change made to the repo? Steps followed:

Â

# git clone git://sourceware.org/git/pcpfans.git origin/fche/pmwebd

# cd origin

# cd fched/pmwebd/src

# cd fche/pmwebd

# cd src

# Âgit branch -r

# Âgit checkout fche/pmwebd

# Âcd ..

# ./configure

# make

ÂError I am getting during pmwebapi built:

=== pmwebapi ===

g++ -fPIC -fno-strict-aliasing -D_GNU_SOURCE -fstack-protector-all -D_FORTIFY_SOURCE=2 -Wextra -fPIE -Wall -O2 -g -DPCP_DEBUG -DPCP_VERSION=\"3.9.7\" -I../../src/include -I../../src/include/pcp  -c main.cxx -o main.o

g++ -fPIC -fno-strict-aliasing -D_GNU_SOURCE -fstack-protector-all -D_FORTIFY_SOURCE=2 -Wextra -fPIE -Wall -O2 -g -DPCP_DEBUG -DPCP_VERSION=\"3.9.7\" -I../../src/include -I../../src/include/pcp  -c pmwebapi.cxx -o pmwebapi.o

pmwebapi.cxx:619:1: warning: unused parameter âparamsâ [-Wunused-parameter]

Âpmwebapi_respond_metric_fetch (struct MHD_Connection *connection,

Â^

pmwebapi.cxx:815:1: warning: unused parameter âparamsâ [-Wunused-parameter]

Âpmwebapi_respond_instance_list (struct MHD_Connection *connection,

Â^

g++ -fPIC -fno-strict-aliasing -D_GNU_SOURCE -fstack-protector-all -D_FORTIFY_SOURCE=2 -Wextra -fPIE -Wall -O2 -g -DPCP_DEBUG -DPCP_VERSION=\"3.9.7\" -I../../src/include -I../../src/include/pcp  -c pmresapi.cxx -o pmresapi.o

g++ -fPIC -fno-strict-aliasing -D_GNU_SOURCE -fstack-protector-all -D_FORTIFY_SOURCE=2 -Wextra -fPIE -Wall -O2 -g -DPCP_DEBUG -DPCP_VERSION=\"3.9.7\" -I../../src/include -I../../src/include/pcp  -c pmgraphite.cxx -o pmgraphite.o

pmgraphite.cxx:311:1: warning: unused parameter âurlâ [-Wunused-parameter]

Âpmgraphite_respond_metrics_find (struct MHD_Connection *connection,

Â^

pmgraphite.cxx:474:1: warning: unused parameter âurlâ [-Wunused-parameter]

Âpmgraphite_respond_metrics_grep (struct MHD_Connection *connection,

Â^

pmgraphite.cxx:1127:1: warning: unused parameter âurlâ [-Wunused-parameter]

Âpmgraphite_gather_data (struct MHD_Connection *connection, const http_params & params,

Â^

g++ -fPIC -fno-strict-aliasing -D_GNU_SOURCE -fstack-protector-all -D_FORTIFY_SOURCE=2 -Wextra -fPIE -Wall -O2 -g -DPCP_DEBUG -DPCP_VERSION=\"3.9.7\" -I../../src/include -I../../src/include/pcp  -c util.cxx -o util.o

g++ -fPIC -fno-strict-aliasing -D_GNU_SOURCE -fstack-protector-all -D_FORTIFY_SOURCE=2 -Wextra -fPIE -Wall -O2 -g -DPCP_DEBUG -DPCP_VERSION=\"3.9.7\" -I../../src/include -I../../src/include/pcp Â-o pmwebd Â-Wall -L../../src/libpcp/src -L../../src/libpcp_pmda/src -pie -Wl,-z,relro -Wl,-z,now  main.o pmwebapi.o pmresapi.o pmgraphite.o util.o  Â-lpcp Â-lmicrohttpdÂ

/usr/bin/ld: pmgraphite.o: undefined reference to symbol 'pthread_create@@GLIBC_2.2.5'

//lib/x86_64-linux-gnu/libpthread.so.0: error adding symbols: DSO missing from command line

collect2: error: ld returned 1 exit status

make[2]: *** [pmwebd] Error 1

make[1]: *** [default_pcp] Error 2

make[1]: Leaving directory `/home/kvick-trustyhvmtest/origin/fche/pmwebd/src'

make: *** [default_pcp] Error 2

On Fri, Jun 27, 2014 at 9:03 PM, Ken McDonell <kenj@xxxxxxxxxxxxxxxx> wrote:

Grrr ... M$ mail client and damn line wrap!

Attached is the real "pctavg" file I tried to paste into my last mail.

--

Thanks,

Amer Ather

Cloud Performance Engineering

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