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
# 2.62 [+2.62] 
# 2.62 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.62 [+0.00] 
# 4.25 [+1.62] tx=6337 (395 MB) txc=0 zc=n
# 4.65 [+0.40] rx=3166 (395 MB)
# 4.65 [+0.01] 
# 4.65 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.65 [+0.00] 
# 6.33 [+1.67] tx=3973 (247 MB) txc=3973 zc=n
# 6.69 [+0.36] rx=1988 (247 MB)
# 6.69 [+0.01] OK
# 9.68 [+2.99] 
# 9.68 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.68 [+0.00] 
# 11.33 [+1.65] tx=6083 (379 MB) txc=0 zc=n
# 11.73 [+0.40] rx=3035 (379 MB)
# 11.74 [+0.01] 
# 11.74 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.74 [+0.00] 
# 13.40 [+1.66] tx=3834 (239 MB) txc=3834 zc=n
# 13.76 [+0.36] rx=1918 (239 MB)
# 13.79 [+0.03] OK
# 16.72 [+2.92] 
# 16.72 [+0.00] ipv4 udp -t 1 tx-rx
# 16.72 [+0.00] 
# 18.33 [+1.62] tx=7391 (461 MB) txc=0 zc=n
# 18.83 [+0.50] rx=7391 (461 MB)
# 18.84 [+0.01] 
# 18.84 [+0.00] ipv4 udp -t 1 tx-only
# 18.84 [+0.00] 
# 20.19 [+1.35] tx=8021 (500 MB) txc=0 zc=n
# 20.20 [+0.01] 
# 20.20 [+0.00] ipv4 udp -z -t 1 tx-rx
# 20.20 [+0.00] 
# 21.84 [+1.63] tx=3887 (242 MB) txc=3887 zc=n
# 22.34 [+0.50] rx=3887 (242 MB)
# 22.34 [+0.01] 
# 22.34 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.34 [+0.00] 
# 23.71 [+1.37] tx=4318 (269 MB) txc=4318 zc=y
# 23.72 [+0.01] OK
# 26.51 [+2.79] 
# 26.51 [+0.00] ipv6 udp -t 1 tx-rx
# 26.51 [+0.00] 
# 28.13 [+1.62] tx=7445 (464 MB) txc=0 zc=n
# 28.63 [+0.50] rx=7445 (464 MB)
# 28.64 [+0.01] 
# 28.64 [+0.00] ipv6 udp -t 1 tx-only
# 28.64 [+0.00] 
# 30.00 [+1.36] tx=7768 (484 MB) txc=0 zc=n
# 30.01 [+0.01] 
# 30.01 [+0.00] ipv6 udp -z -t 1 tx-rx
# 30.01 [+0.00] 
# 31.63 [+1.62] tx=3892 (242 MB) txc=3892 zc=n
# 32.13 [+0.50] rx=3892 (242 MB)
# 32.14 [+0.02] 
# 32.14 [+0.00] ipv6 udp -z -t 1 tx-only
# 32.15 [+0.00] 
# 33.52 [+1.37] tx=4306 (268 MB) txc=4306 zc=y
# 33.52 [+0.01] OK
# 33.76 [+0.23] 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__->