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
# 2.60 [+2.60] 
# 2.60 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.60 [+0.00] 
# 4.23 [+1.63] tx=6557 (409 MB) txc=0 zc=n
# 4.62 [+0.39] rx=3279 (409 MB)
# 4.63 [+0.01] 
# 4.63 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.63 [+0.00] 
# 6.31 [+1.68] tx=3972 (247 MB) txc=3972 zc=n
# 6.67 [+0.36] rx=1987 (247 MB)
# 6.68 [+0.01] OK
# 9.58 [+2.90] 
# 9.58 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.58 [+0.00] 
# 11.21 [+1.63] tx=6329 (394 MB) txc=0 zc=n
# 11.61 [+0.40] rx=3165 (394 MB)
# 11.62 [+0.01] 
# 11.62 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.62 [+0.00] 
# 13.31 [+1.70] tx=3954 (246 MB) txc=3954 zc=n
# 13.67 [+0.36] rx=1978 (246 MB)
# 13.68 [+0.01] OK
# 16.64 [+2.96] 
# 16.64 [+0.00] ipv4 udp -t 1 tx-rx
# 16.64 [+0.00] 
# 18.27 [+1.63] tx=11520 (718 MB) txc=0 zc=n
# 18.77 [+0.50] rx=11520 (718 MB)
# 18.77 [+0.00] 
# 18.78 [+0.00] ipv4 udp -t 1 tx-only
# 18.78 [+0.00] 
# 20.13 [+1.35] tx=8029 (501 MB) txc=0 zc=n
# 20.14 [+0.01] 
# 20.14 [+0.00] ipv4 udp -z -t 1 tx-rx
# 20.14 [+0.00] 
# 21.76 [+1.62] tx=4759 (296 MB) txc=4759 zc=n
# 22.26 [+0.50] rx=4759 (296 MB)
# 22.29 [+0.03] 
# 22.29 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.29 [+0.00] 
# 23.65 [+1.36] tx=4254 (265 MB) txc=4254 zc=y
# 23.66 [+0.01] OK
# 26.56 [+2.90] 
# 26.56 [+0.00] ipv6 udp -t 1 tx-rx
# 26.56 [+0.00] 
# 28.20 [+1.64] tx=11529 (719 MB) txc=0 zc=n
# 28.70 [+0.50] rx=11529 (719 MB)
# 28.70 [+0.00] 
# 28.70 [+0.00] ipv6 udp -t 1 tx-only
# 28.70 [+0.00] 
# 30.06 [+1.35] tx=8025 (500 MB) txc=0 zc=n
# 30.07 [+0.01] 
# 30.07 [+0.00] ipv6 udp -z -t 1 tx-rx
# 30.07 [+0.00] 
# 31.70 [+1.62] tx=4772 (297 MB) txc=4772 zc=n
# 32.20 [+0.50] rx=4772 (297 MB)
# 32.21 [+0.02] 
# 32.22 [+0.00] ipv6 udp -z -t 1 tx-only
# 32.22 [+0.00] 
# 33.57 [+1.36] tx=4126 (257 MB) txc=4126 zc=y
# 33.58 [+0.01] OK
# 33.85 [+0.27] 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__->