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] 
# 2.62 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.62 [+0.00] 
# 4.25 [+1.63] tx=6204 (387 MB) txc=0 zc=n
# 4.64 [+0.40] rx=3101 (387 MB)
# 4.65 [+0.01] 
# 4.65 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.65 [+0.00] 
# 6.34 [+1.69] tx=3883 (242 MB) txc=3883 zc=n
# 6.70 [+0.36] rx=1942 (242 MB)
# 6.70 [+0.01] OK
# 9.61 [+2.91] 
# 9.62 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.62 [+0.00] 
# 11.26 [+1.64] tx=6241 (389 MB) txc=0 zc=n
# 11.65 [+0.40] rx=3121 (389 MB)
# 11.66 [+0.01] 
# 11.66 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.66 [+0.00] 
# 13.32 [+1.66] tx=3956 (246 MB) txc=3956 zc=n
# 13.67 [+0.35] rx=1979 (246 MB)
# 13.68 [+0.01] OK
# 16.61 [+2.93] 
# 16.61 [+0.00] ipv4 udp -t 1 tx-rx
# 16.62 [+0.00] 
# 18.26 [+1.65] tx=11324 (706 MB) txc=0 zc=n
# 18.76 [+0.50] rx=11324 (706 MB)
# 18.77 [+0.01] 
# 18.77 [+0.00] ipv4 udp -t 1 tx-only
# 18.77 [+0.00] 
# 20.13 [+1.35] tx=7740 (483 MB) txc=0 zc=n
# 20.14 [+0.01] 
# 20.14 [+0.00] ipv4 udp -z -t 1 tx-rx
# 20.14 [+0.00] 
# 21.77 [+1.63] tx=4269 (266 MB) txc=4269 zc=n
# 22.27 [+0.50] rx=4269 (266 MB)
# 22.28 [+0.01] 
# 22.28 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.28 [+0.00] 
# 23.66 [+1.38] tx=4183 (261 MB) txc=4183 zc=y
# 23.66 [+0.01] OK
# 26.65 [+2.98] 
# 26.65 [+0.00] ipv6 udp -t 1 tx-rx
# 26.65 [+0.00] 
# 28.29 [+1.64] tx=11964 (746 MB) txc=0 zc=n
# 28.78 [+0.49] rx=11964 (746 MB)
# 28.78 [+0.01] 
# 28.79 [+0.00] ipv6 udp -t 1 tx-only
# 28.79 [+0.00] 
# 30.15 [+1.36] tx=7804 (486 MB) txc=0 zc=n
# 30.16 [+0.01] 
# 30.16 [+0.00] ipv6 udp -z -t 1 tx-rx
# 30.16 [+0.00] 
# 31.78 [+1.62] tx=4463 (278 MB) txc=4463 zc=n
# 32.28 [+0.50] rx=4463 (278 MB)
# 32.29 [+0.01] 
# 32.29 [+0.00] ipv6 udp -z -t 1 tx-only
# 32.29 [+0.00] 
# 33.66 [+1.37] tx=4202 (262 MB) txc=4202 zc=y
# 33.67 [+0.01] OK
# 33.97 [+0.30] 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__->