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
# 2.91 [+2.91] 
# 2.91 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.91 [+0.00] 
# 4.54 [+1.63] tx=6090 (380 MB) txc=0 zc=n
# 4.94 [+0.40] rx=3046 (380 MB)
# 4.94 [+0.01] 
# 4.94 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.94 [+0.00] 
# 6.61 [+1.66] tx=3773 (235 MB) txc=3773 zc=n
# 6.97 [+0.36] rx=1888 (235 MB)
# 6.97 [+0.01] OK
# 9.86 [+2.89] 
# 9.86 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.86 [+0.00] 
# 11.48 [+1.62] tx=5972 (372 MB) txc=0 zc=n
# 11.88 [+0.40] rx=2986 (372 MB)
# 11.89 [+0.01] 
# 11.89 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.89 [+0.00] 
# 13.54 [+1.65] tx=3745 (233 MB) txc=3745 zc=n
# 13.90 [+0.36] rx=1874 (233 MB)
# 13.91 [+0.01] OK
# 16.79 [+2.89] 
# 16.79 [+0.00] ipv4 udp -t 1 tx-rx
# 16.80 [+0.00] 
# 18.42 [+1.62] tx=7414 (462 MB) txc=0 zc=n
# 18.92 [+0.50] rx=7414 (462 MB)
# 18.92 [+0.00] 
# 18.92 [+0.00] ipv4 udp -t 1 tx-only
# 18.92 [+0.00] 
# 20.31 [+1.38] tx=7961 (496 MB) txc=0 zc=n
# 20.31 [+0.01] 
# 20.31 [+0.00] ipv4 udp -z -t 1 tx-rx
# 20.32 [+0.00] 
# 21.97 [+1.66] tx=3822 (238 MB) txc=3822 zc=n
# 22.48 [+0.50] rx=3822 (238 MB)
# 22.48 [+0.00] 
# 22.48 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.48 [+0.00] 
# 23.85 [+1.37] tx=4319 (269 MB) txc=4319 zc=y
# 23.86 [+0.01] OK
# 26.74 [+2.89] 
# 26.74 [+0.00] ipv6 udp -t 1 tx-rx
# 26.75 [+0.00] 
# 28.37 [+1.62] tx=7301 (455 MB) txc=0 zc=n
# 28.87 [+0.50] rx=7301 (455 MB)
# 28.88 [+0.01] 
# 28.88 [+0.00] ipv6 udp -t 1 tx-only
# 28.88 [+0.00] 
# 30.24 [+1.36] tx=7945 (495 MB) txc=0 zc=n
# 30.25 [+0.01] 
# 30.25 [+0.00] ipv6 udp -z -t 1 tx-rx
# 30.25 [+0.00] 
# 31.89 [+1.64] tx=3788 (236 MB) txc=3788 zc=n
# 32.39 [+0.50] rx=3788 (236 MB)
# 32.39 [+0.00] 
# 32.39 [+0.00] ipv6 udp -z -t 1 tx-only
# 32.39 [+0.00] 
# 33.74 [+1.35] tx=4290 (267 MB) txc=4290 zc=y
# 33.75 [+0.01] OK
# 33.98 [+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__->