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] 
# 4.22 [+1.61] tx=6466 (403 MB) txc=0 zc=n
# 4.62 [+0.40] rx=3229 (403 MB)
# 4.63 [+0.01] 
# 4.63 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.63 [+0.00] 
# 6.30 [+1.67] tx=4000 (249 MB) txc=4000 zc=n
# 6.65 [+0.36] rx=2001 (249 MB)
# 6.66 [+0.01] OK
# 9.41 [+2.75] 
# 9.41 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.41 [+0.00] 
# 11.02 [+1.61] tx=6260 (390 MB) txc=0 zc=n
# 11.42 [+0.40] rx=3131 (390 MB)
# 11.43 [+0.00] 
# 11.43 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.43 [+0.00] 
# 13.09 [+1.66] tx=3947 (246 MB) txc=3947 zc=n
# 13.45 [+0.36] rx=1975 (246 MB)
# 13.47 [+0.02] OK
# 16.29 [+2.82] 
# 16.29 [+0.00] ipv4 udp -t 1 tx-rx
# 16.29 [+0.00] 
# 17.93 [+1.64] tx=7261 (453 MB) txc=0 zc=n
# 18.43 [+0.50] rx=7261 (453 MB)
# 18.43 [+0.00] 
# 18.43 [+0.00] ipv4 udp -t 1 tx-only
# 18.43 [+0.00] 
# 19.78 [+1.35] tx=7767 (484 MB) txc=0 zc=n
# 19.79 [+0.01] 
# 19.79 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.79 [+0.00] 
# 21.43 [+1.64] tx=3728 (232 MB) txc=3728 zc=n
# 21.93 [+0.50] rx=3728 (232 MB)
# 21.93 [+0.00] 
# 21.93 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.93 [+0.00] 
# 23.32 [+1.38] tx=4207 (262 MB) txc=4207 zc=y
# 23.32 [+0.01] OK
# 26.20 [+2.87] 
# 26.20 [+0.00] ipv6 udp -t 1 tx-rx
# 26.20 [+0.00] 
# 27.85 [+1.65] tx=7323 (456 MB) txc=0 zc=n
# 28.35 [+0.50] rx=7323 (456 MB)
# 28.37 [+0.02] 
# 28.37 [+0.00] ipv6 udp -t 1 tx-only
# 28.37 [+0.00] 
# 29.73 [+1.36] tx=7752 (483 MB) txc=0 zc=n
# 29.74 [+0.01] 
# 29.74 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.74 [+0.00] 
# 31.36 [+1.62] tx=3749 (233 MB) txc=3749 zc=n
# 31.86 [+0.50] rx=3749 (233 MB)
# 31.88 [+0.02] 
# 31.88 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.88 [+0.00] 
# 33.24 [+1.36] tx=4168 (260 MB) txc=4168 zc=y
# 33.25 [+0.01] OK
# 33.51 [+0.26] 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__->