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
# 2.61 [+2.61] 
# 2.61 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.61 [+0.00] 
# 4.23 [+1.62] tx=5986 (373 MB) txc=0 zc=n
# 4.62 [+0.39] rx=2994 (373 MB)
# 4.63 [+0.01] 
# 4.63 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.63 [+0.00] 
# 6.32 [+1.69] tx=3776 (235 MB) txc=3776 zc=n
# 6.67 [+0.36] rx=1888 (235 MB)
# 6.68 [+0.01] OK
# 9.55 [+2.86] 
# 9.55 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.55 [+0.00] 
# 11.19 [+1.64] tx=6205 (387 MB) txc=0 zc=n
# 11.59 [+0.40] rx=3103 (387 MB)
# 11.60 [+0.01] 
# 11.60 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.60 [+0.00] 
# 13.25 [+1.65] tx=3868 (241 MB) txc=3868 zc=n
# 13.61 [+0.36] rx=1935 (241 MB)
# 13.62 [+0.01] OK
# 16.43 [+2.82] 
# 16.44 [+0.00] ipv4 udp -t 1 tx-rx
# 16.44 [+0.00] 
# 18.05 [+1.61] tx=7437 (464 MB) txc=0 zc=n
# 18.55 [+0.50] rx=7437 (464 MB)
# 18.55 [+0.01] 
# 18.55 [+0.00] ipv4 udp -t 1 tx-only
# 18.55 [+0.00] 
# 19.92 [+1.36] tx=8058 (502 MB) txc=0 zc=n
# 19.92 [+0.01] 
# 19.92 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.93 [+0.00] 
# 21.55 [+1.62] tx=3822 (238 MB) txc=3822 zc=n
# 22.05 [+0.50] rx=3822 (238 MB)
# 22.05 [+0.00] 
# 22.05 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.05 [+0.00] 
# 23.41 [+1.36] tx=4283 (267 MB) txc=4283 zc=y
# 23.42 [+0.01] OK
# 26.22 [+2.80] 
# 26.22 [+0.00] ipv6 udp -t 1 tx-rx
# 26.22 [+0.00] 
# 27.84 [+1.62] tx=7645 (477 MB) txc=0 zc=n
# 28.34 [+0.50] rx=7645 (477 MB)
# 28.34 [+0.01] 
# 28.34 [+0.00] ipv6 udp -t 1 tx-only
# 28.34 [+0.00] 
# 29.71 [+1.37] tx=7968 (497 MB) txc=0 zc=n
# 29.72 [+0.01] 
# 29.72 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.72 [+0.00] 
# 31.33 [+1.60] tx=3875 (241 MB) txc=3875 zc=n
# 31.83 [+0.50] rx=3875 (241 MB)
# 31.85 [+0.02] 
# 31.85 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.85 [+0.00] 
# 33.21 [+1.36] tx=4297 (268 MB) txc=4297 zc=y
# 33.22 [+0.01] OK
# 33.46 [+0.24] 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__->