make -C tools/testing/selftests TARGETS="net" TEST_PROGS=msg_zerocopy.sh TTEST_GEN_PROGS="" run_tests
make: Entering directory '/home/virtme/testing/wt-3/tools/testing/selftests'
make[1]: Entering directory '/home/virtme/testing/wt-3/tools/testing/selftests/net'
make[1]: Nothing to be done for 'all'.
make[1]: Leaving directory '/home/virtme/testing/wt-3/tools/testing/selftests/net'
make[1]: Entering directory '/home/virtme/testing/wt-3/tools/testing/selftests/net/lib'
make[1]: Nothing to be done for 'all'.
make[1]: Leaving directory '/home/virtme/testing/wt-3/tools/testing/selftests/net/lib'
make[1]: Entering directory '/home/virtme/testing/wt-3/tools/testing/selftests/net'
TAP version 13
1..1
# overriding timeout to 7200
# selftests: net: msg_zerocopy.sh
# 2.46 [+2.46] 
# 2.47 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.47 [+0.00] 
# 4.09 [+1.62] tx=6478 (404 MB) txc=0 zc=n
# 4.48 [+0.40] rx=3236 (404 MB)
# 4.49 [+0.01] 
# 4.49 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.49 [+0.00] 
# 6.14 [+1.65] tx=4027 (251 MB) txc=4027 zc=n
# 6.49 [+0.36] rx=2015 (251 MB)
# 6.50 [+0.01] OK
# 9.21 [+2.71] 
# 9.22 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.22 [+0.00] 
# 10.84 [+1.62] tx=6359 (396 MB) txc=0 zc=n
# 11.24 [+0.40] rx=3180 (396 MB)
# 11.24 [+0.01] 
# 11.24 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.24 [+0.00] 
# 12.90 [+1.65] tx=3913 (244 MB) txc=3913 zc=n
# 13.25 [+0.36] rx=1958 (244 MB)
# 13.26 [+0.01] OK
# 15.99 [+2.73] 
# 15.99 [+0.00] ipv4 udp -t 1 tx-rx
# 15.99 [+0.00] 
# 17.59 [+1.60] tx=7443 (464 MB) txc=0 zc=n
# 18.09 [+0.50] rx=7443 (464 MB)
# 18.10 [+0.01] 
# 18.10 [+0.00] ipv4 udp -t 1 tx-only
# 18.10 [+0.00] 
# 19.47 [+1.37] tx=7955 (496 MB) txc=0 zc=n
# 19.48 [+0.01] 
# 19.48 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.48 [+0.00] 
# 21.12 [+1.64] tx=3804 (237 MB) txc=3804 zc=n
# 21.62 [+0.50] rx=3804 (237 MB)
# 21.63 [+0.00] 
# 21.63 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.63 [+0.00] 
# 22.99 [+1.37] tx=4163 (259 MB) txc=4163 zc=y
# 23.00 [+0.01] OK
# 25.76 [+2.76] 
# 25.76 [+0.00] ipv6 udp -t 1 tx-rx
# 25.76 [+0.00] 
# 27.37 [+1.61] tx=7138 (445 MB) txc=0 zc=n
# 27.87 [+0.50] rx=7138 (445 MB)
# 27.87 [+0.01] 
# 27.87 [+0.00] ipv6 udp -t 1 tx-only
# 27.87 [+0.00] 
# 29.23 [+1.36] tx=7603 (474 MB) txc=0 zc=n
# 29.24 [+0.01] 
# 29.24 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.24 [+0.00] 
# 30.86 [+1.62] tx=3342 (208 MB) txc=3342 zc=n
# 31.36 [+0.50] rx=3342 (208 MB)
# 31.37 [+0.01] 
# 31.37 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.37 [+0.00] 
# 32.75 [+1.38] tx=4265 (266 MB) txc=4265 zc=y
# 32.75 [+0.01] OK
# 33.00 [+0.24] OK. All tests passed
ok 1 selftests: net: msg_zerocopy.sh
make[1]: Leaving directory '/home/virtme/testing/wt-3/tools/testing/selftests/net'
make: Leaving directory '/home/virtme/testing/wt-3/tools/testing/selftests'
xx__-> echo $?
0
xx__-> echo scan > /sys/kernel/debug/kmemleak
xx__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak
xx__->