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
# 2.39 [+2.39] 
# 2.39 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.39 [+0.00] 
# 4.01 [+1.62] tx=6528 (407 MB) txc=0 zc=n
# 4.41 [+0.40] rx=3258 (407 MB)
# 4.41 [+0.01] 
# 4.41 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.41 [+0.00] 
# 6.08 [+1.67] tx=4014 (250 MB) txc=4014 zc=n
# 6.44 [+0.36] rx=2008 (250 MB)
# 6.45 [+0.01] OK
# 9.07 [+2.62] 
# 9.07 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.07 [+0.00] 
# 10.66 [+1.59] tx=6150 (383 MB) txc=0 zc=n
# 11.06 [+0.40] rx=3075 (383 MB)
# 11.06 [+0.00] 
# 11.06 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.06 [+0.00] 
# 12.73 [+1.67] tx=3818 (238 MB) txc=3818 zc=n
# 13.09 [+0.36] rx=1910 (238 MB)
# 13.09 [+0.00] OK
# 15.80 [+2.70] 
# 15.80 [+0.00] ipv4 udp -t 1 tx-rx
# 15.80 [+0.00] 
# 17.45 [+1.65] tx=7260 (453 MB) txc=0 zc=n
# 17.95 [+0.50] rx=7260 (453 MB)
# 17.96 [+0.00] 
# 17.96 [+0.00] ipv4 udp -t 1 tx-only
# 17.96 [+0.00] 
# 19.33 [+1.37] tx=7721 (481 MB) txc=0 zc=n
# 19.34 [+0.01] 
# 19.34 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.34 [+0.00] 
# 20.94 [+1.60] tx=3814 (238 MB) txc=3814 zc=n
# 21.44 [+0.50] rx=3814 (238 MB)
# 21.46 [+0.02] 
# 21.46 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.46 [+0.00] 
# 22.82 [+1.36] tx=4221 (263 MB) txc=4221 zc=y
# 22.84 [+0.02] OK
# 25.51 [+2.67] 
# 25.51 [+0.00] ipv6 udp -t 1 tx-rx
# 25.51 [+0.00] 
# 27.13 [+1.62] tx=7200 (449 MB) txc=0 zc=n
# 27.63 [+0.50] rx=7200 (449 MB)
# 27.64 [+0.01] 
# 27.64 [+0.00] ipv6 udp -t 1 tx-only
# 27.64 [+0.00] 
# 29.01 [+1.36] tx=7944 (495 MB) txc=0 zc=n
# 29.01 [+0.01] 
# 29.01 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.01 [+0.00] 
# 30.62 [+1.61] tx=3791 (236 MB) txc=3791 zc=n
# 31.12 [+0.50] rx=3791 (236 MB)
# 31.12 [+0.00] 
# 31.12 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.12 [+0.00] 
# 32.48 [+1.35] tx=4217 (263 MB) txc=4217 zc=y
# 32.48 [+0.01] OK
# 32.71 [+0.23] 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__->