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
# 2.61 [+2.61] 
# 2.61 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.61 [+0.00] 
# 4.24 [+1.62] tx=6353 (396 MB) txc=0 zc=n
# 4.64 [+0.40] rx=3165 (396 MB)
# 4.64 [+0.01] 
# 4.64 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.64 [+0.00] 
# 6.31 [+1.67] tx=3916 (244 MB) txc=3916 zc=n
# 6.67 [+0.36] rx=1959 (244 MB)
# 6.68 [+0.01] OK
# 9.49 [+2.82] 
# 9.49 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.49 [+0.00] 
# 11.13 [+1.63] tx=6276 (391 MB) txc=0 zc=n
# 11.53 [+0.40] rx=3136 (391 MB)
# 11.53 [+0.01] 
# 11.53 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.53 [+0.00] 
# 13.18 [+1.65] tx=3906 (243 MB) txc=3906 zc=n
# 13.54 [+0.36] rx=1954 (243 MB)
# 13.55 [+0.01] OK
# 16.42 [+2.87] 
# 16.42 [+0.00] ipv4 udp -t 1 tx-rx
# 16.42 [+0.00] 
# 18.02 [+1.60] tx=7652 (477 MB) txc=0 zc=n
# 18.52 [+0.50] rx=7652 (477 MB)
# 18.53 [+0.01] 
# 18.53 [+0.00] ipv4 udp -t 1 tx-only
# 18.53 [+0.00] 
# 19.90 [+1.36] tx=8082 (504 MB) txc=0 zc=n
# 19.91 [+0.01] 
# 19.91 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.91 [+0.00] 
# 21.55 [+1.64] tx=3962 (247 MB) txc=3962 zc=n
# 22.05 [+0.50] rx=3962 (247 MB)
# 22.07 [+0.02] 
# 22.07 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.07 [+0.00] 
# 23.44 [+1.37] tx=4252 (265 MB) txc=4252 zc=y
# 23.46 [+0.02] OK
# 26.38 [+2.92] 
# 26.38 [+0.00] ipv6 udp -t 1 tx-rx
# 26.38 [+0.00] 
# 28.02 [+1.64] tx=7608 (474 MB) txc=0 zc=n
# 28.52 [+0.50] rx=7608 (474 MB)
# 28.53 [+0.01] 
# 28.53 [+0.00] ipv6 udp -t 1 tx-only
# 28.53 [+0.00] 
# 29.90 [+1.37] tx=7946 (495 MB) txc=0 zc=n
# 29.91 [+0.01] 
# 29.91 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.91 [+0.00] 
# 31.55 [+1.64] tx=3931 (245 MB) txc=3931 zc=n
# 32.05 [+0.50] rx=3931 (245 MB)
# 32.05 [+0.01] 
# 32.06 [+0.00] ipv6 udp -z -t 1 tx-only
# 32.06 [+0.00] 
# 33.41 [+1.35] tx=4291 (267 MB) txc=4291 zc=y
# 33.42 [+0.01] OK
# 33.69 [+0.28] 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__->