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] 
# 4.24 [+1.64] tx=6502 (405 MB) txc=0 zc=n
# 4.64 [+0.40] rx=3252 (405 MB)
# 4.66 [+0.02] 
# 4.66 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.66 [+0.00] 
# 6.32 [+1.66] tx=3966 (247 MB) txc=3966 zc=n
# 6.68 [+0.36] rx=1983 (247 MB)
# 6.69 [+0.01] OK
# 9.54 [+2.86] 
# 9.54 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.54 [+0.00] 
# 11.20 [+1.66] tx=6324 (394 MB) txc=0 zc=n
# 11.60 [+0.40] rx=3162 (394 MB)
# 11.61 [+0.00] 
# 11.61 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.61 [+0.00] 
# 13.26 [+1.65] tx=3973 (247 MB) txc=3973 zc=n
# 13.62 [+0.36] rx=1988 (247 MB)
# 13.62 [+0.00] OK
# 16.46 [+2.83] 
# 16.46 [+0.00] ipv4 udp -t 1 tx-rx
# 16.46 [+0.00] 
# 18.08 [+1.62] tx=7323 (456 MB) txc=0 zc=n
# 18.58 [+0.50] rx=7323 (456 MB)
# 18.58 [+0.00] 
# 18.58 [+0.00] ipv4 udp -t 1 tx-only
# 18.58 [+0.00] 
# 19.96 [+1.38] tx=7715 (481 MB) txc=0 zc=n
# 19.96 [+0.01] 
# 19.97 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.97 [+0.00] 
# 21.63 [+1.66] tx=3723 (232 MB) txc=3723 zc=n
# 22.13 [+0.50] rx=3723 (232 MB)
# 22.16 [+0.03] 
# 22.16 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.16 [+0.00] 
# 23.52 [+1.36] tx=4176 (260 MB) txc=4176 zc=y
# 23.52 [+0.01] OK
# 26.35 [+2.83] 
# 26.35 [+0.00] ipv6 udp -t 1 tx-rx
# 26.35 [+0.00] 
# 28.00 [+1.65] tx=7219 (450 MB) txc=0 zc=n
# 28.50 [+0.50] rx=7219 (450 MB)
# 28.51 [+0.00] 
# 28.51 [+0.00] ipv6 udp -t 1 tx-only
# 28.51 [+0.00] 
# 29.87 [+1.36] tx=7688 (479 MB) txc=0 zc=n
# 29.88 [+0.01] 
# 29.88 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.88 [+0.00] 
# 31.53 [+1.65] tx=3723 (232 MB) txc=3723 zc=n
# 32.03 [+0.50] rx=3723 (232 MB)
# 32.03 [+0.00] 
# 32.03 [+0.00] ipv6 udp -z -t 1 tx-only
# 32.03 [+0.00] 
# 33.41 [+1.38] tx=4128 (257 MB) txc=4128 zc=y
# 33.42 [+0.01] OK
# 33.67 [+0.25] 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__->