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
# 3.00 [+3.00] 
# 3.00 [+0.00] ipv4 tcp -t 1 tx-rx
# 3.00 [+0.00] 
# 4.64 [+1.63] tx=5654 (352 MB) txc=0 zc=n
# 5.04 [+0.40] rx=2826 (352 MB)
# 5.04 [+0.01] 
# 5.04 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 5.04 [+0.00] 
# 6.71 [+1.66] tx=3740 (233 MB) txc=3740 zc=n
# 7.07 [+0.36] rx=1871 (233 MB)
# 7.07 [+0.01] OK
# 10.05 [+2.97] 
# 10.05 [+0.00] ipv6 tcp -t 1 tx-rx
# 10.05 [+0.00] 
# 11.68 [+1.64] tx=5993 (373 MB) txc=0 zc=n
# 12.08 [+0.40] rx=2993 (373 MB)
# 12.09 [+0.01] 
# 12.09 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 12.09 [+0.00] 
# 13.75 [+1.66] tx=3820 (238 MB) txc=3820 zc=n
# 14.11 [+0.36] rx=1911 (238 MB)
# 14.12 [+0.01] OK
# 16.96 [+2.84] 
# 16.96 [+0.00] ipv4 udp -t 1 tx-rx
# 16.97 [+0.00] 
# 18.60 [+1.64] tx=7367 (459 MB) txc=0 zc=n
# 19.10 [+0.50] rx=7367 (459 MB)
# 19.11 [+0.01] 
# 19.11 [+0.00] ipv4 udp -t 1 tx-only
# 19.11 [+0.00] 
# 20.48 [+1.37] tx=7743 (483 MB) txc=0 zc=n
# 20.49 [+0.01] 
# 20.49 [+0.00] ipv4 udp -z -t 1 tx-rx
# 20.49 [+0.00] 
# 22.11 [+1.62] tx=3575 (223 MB) txc=3575 zc=n
# 22.61 [+0.50] rx=3575 (223 MB)
# 22.63 [+0.02] 
# 22.63 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.63 [+0.00] 
# 23.99 [+1.35] tx=4200 (262 MB) txc=4200 zc=y
# 23.99 [+0.01] OK
# 26.83 [+2.83] 
# 26.83 [+0.00] ipv6 udp -t 1 tx-rx
# 26.83 [+0.00] 
# 28.46 [+1.63] tx=7318 (456 MB) txc=0 zc=n
# 28.96 [+0.50] rx=7318 (456 MB)
# 28.98 [+0.02] 
# 28.98 [+0.00] ipv6 udp -t 1 tx-only
# 28.98 [+0.00] 
# 30.33 [+1.35] tx=7848 (489 MB) txc=0 zc=n
# 30.34 [+0.01] 
# 30.34 [+0.00] ipv6 udp -z -t 1 tx-rx
# 30.34 [+0.00] 
# 31.95 [+1.61] tx=3802 (237 MB) txc=3802 zc=n
# 32.45 [+0.50] rx=3802 (237 MB)
# 32.46 [+0.01] 
# 32.46 [+0.00] ipv6 udp -z -t 1 tx-only
# 32.46 [+0.00] 
# 33.82 [+1.36] tx=4280 (267 MB) txc=4280 zc=y
# 33.84 [+0.02] OK
# 34.11 [+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__->