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
# 2.68 [+2.68] 
# 2.68 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.68 [+0.00] 
# 4.30 [+1.62] tx=6104 (380 MB) txc=0 zc=n
# 4.70 [+0.40] rx=3051 (380 MB)
# 4.70 [+0.01] 
# 4.70 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.70 [+0.00] 
# 6.38 [+1.67] tx=3820 (238 MB) txc=3820 zc=n
# 6.72 [+0.35] rx=1911 (238 MB)
# 6.73 [+0.01] OK
# 9.59 [+2.86] 
# 9.59 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.59 [+0.00] 
# 11.19 [+1.60] tx=6020 (375 MB) txc=0 zc=n
# 11.59 [+0.40] rx=3010 (375 MB)
# 11.59 [+0.01] 
# 11.59 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.60 [+0.00] 
# 13.29 [+1.69] tx=3802 (237 MB) txc=3802 zc=n
# 13.64 [+0.36] rx=1902 (237 MB)
# 13.65 [+0.01] OK
# 16.48 [+2.83] 
# 16.48 [+0.00] ipv4 udp -t 1 tx-rx
# 16.48 [+0.00] 
# 18.09 [+1.61] tx=12095 (754 MB) txc=0 zc=n
# 18.59 [+0.50] rx=12095 (754 MB)
# 18.60 [+0.01] 
# 18.60 [+0.00] ipv4 udp -t 1 tx-only
# 18.60 [+0.00] 
# 19.97 [+1.37] tx=7662 (478 MB) txc=0 zc=n
# 19.97 [+0.01] 
# 19.97 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.97 [+0.00] 
# 21.62 [+1.64] tx=4483 (279 MB) txc=4483 zc=n
# 22.09 [+0.47] rx=4483 (279 MB)
# 22.09 [+0.01] 
# 22.10 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.10 [+0.00] 
# 23.45 [+1.36] tx=4151 (259 MB) txc=4151 zc=y
# 23.46 [+0.01] OK
# 26.30 [+2.84] 
# 26.30 [+0.00] ipv6 udp -t 1 tx-rx
# 26.30 [+0.00] 
# 27.96 [+1.65] tx=12095 (754 MB) txc=0 zc=n
# 28.45 [+0.50] rx=12095 (754 MB)
# 28.46 [+0.01] 
# 28.46 [+0.00] ipv6 udp -t 1 tx-only
# 28.46 [+0.00] 
# 29.83 [+1.37] tx=7584 (473 MB) txc=0 zc=n
# 29.84 [+0.01] 
# 29.84 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.84 [+0.00] 
# 31.47 [+1.63] tx=4507 (281 MB) txc=4507 zc=n
# 31.97 [+0.50] rx=4507 (281 MB)
# 31.98 [+0.02] 
# 31.99 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.99 [+0.00] 
# 33.35 [+1.36] tx=4126 (257 MB) txc=4126 zc=y
# 33.36 [+0.01] OK
# 33.64 [+0.28] 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 && cat /sys/kernel/debug/kmemleak
xx__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak
xx__->