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
# 2.47 [+2.47] 
# 2.47 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.47 [+0.00] 
# 4.08 [+1.61] tx=6565 (409 MB) txc=0 zc=n
# 4.48 [+0.40] rx=3284 (409 MB)
# 4.48 [+0.00] 
# 4.48 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.48 [+0.00] 
# 6.13 [+1.65] tx=4133 (257 MB) txc=4133 zc=n
# 6.49 [+0.36] rx=2068 (257 MB)
# 6.49 [+0.00] OK
# 9.28 [+2.78] 
# 9.28 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.28 [+0.00] 
# 10.92 [+1.64] tx=6517 (406 MB) txc=0 zc=n
# 11.32 [+0.40] rx=3249 (406 MB)
# 11.32 [+0.00] 
# 11.32 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.32 [+0.00] 
# 12.98 [+1.65] tx=4080 (254 MB) txc=4080 zc=n
# 13.34 [+0.36] rx=2040 (254 MB)
# 13.34 [+0.00] OK
# 16.05 [+2.72] 
# 16.06 [+0.00] ipv4 udp -t 1 tx-rx
# 16.06 [+0.00] 
# 17.68 [+1.63] tx=11358 (708 MB) txc=0 zc=n
# 18.19 [+0.50] rx=11358 (708 MB)
# 18.19 [+0.00] 
# 18.19 [+0.00] ipv4 udp -t 1 tx-only
# 18.19 [+0.00] 
# 19.56 [+1.36] tx=8165 (509 MB) txc=0 zc=n
# 19.57 [+0.01] 
# 19.57 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.57 [+0.00] 
# 21.20 [+1.63] tx=4820 (300 MB) txc=4820 zc=n
# 21.70 [+0.50] rx=4820 (300 MB)
# 21.70 [+0.00] 
# 21.70 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.70 [+0.00] 
# 23.05 [+1.35] tx=4349 (271 MB) txc=4349 zc=y
# 23.06 [+0.01] OK
# 25.76 [+2.70] 
# 25.76 [+0.00] ipv6 udp -t 1 tx-rx
# 25.76 [+0.00] 
# 27.38 [+1.62] tx=11769 (734 MB) txc=0 zc=n
# 27.88 [+0.50] rx=11769 (734 MB)
# 27.88 [+0.00] 
# 27.88 [+0.00] ipv6 udp -t 1 tx-only
# 27.88 [+0.00] 
# 29.26 [+1.38] tx=8225 (513 MB) txc=0 zc=n
# 29.27 [+0.01] 
# 29.27 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.27 [+0.00] 
# 30.89 [+1.62] tx=4816 (300 MB) txc=4816 zc=n
# 31.39 [+0.50] rx=4816 (300 MB)
# 31.39 [+0.00] 
# 31.39 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.39 [+0.00] 
# 32.74 [+1.35] tx=4276 (266 MB) txc=4276 zc=y
# 32.75 [+0.01] OK
# 32.96 [+0.22] 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__->