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
# 2.67 [+2.67] 
# 2.68 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.68 [+0.00] 
# 4.31 [+1.63] tx=6377 (397 MB) txc=0 zc=n
# 4.71 [+0.40] rx=3190 (397 MB)
# 4.72 [+0.01] 
# 4.72 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.72 [+0.00] 
# 6.40 [+1.68] tx=3947 (246 MB) txc=3947 zc=n
# 6.75 [+0.36] rx=1974 (246 MB)
# 6.76 [+0.01] OK
# 9.59 [+2.83] 
# 9.60 [+0.01] ipv6 tcp -t 1 tx-rx
# 9.60 [+0.00] 
# 11.24 [+1.64] tx=6218 (388 MB) txc=0 zc=n
# 11.64 [+0.40] rx=3110 (388 MB)
# 11.64 [+0.01] 
# 11.64 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.64 [+0.00] 
# 13.31 [+1.67] tx=3934 (245 MB) txc=3934 zc=n
# 13.67 [+0.36] rx=1968 (245 MB)
# 13.68 [+0.01] OK
# 16.52 [+2.85] 
# 16.52 [+0.00] ipv4 udp -t 1 tx-rx
# 16.53 [+0.00] 
# 18.14 [+1.61] tx=12805 (799 MB) txc=0 zc=n
# 18.64 [+0.50] rx=12805 (799 MB)
# 18.66 [+0.02] 
# 18.66 [+0.00] ipv4 udp -t 1 tx-only
# 18.66 [+0.00] 
# 20.03 [+1.37] tx=8021 (500 MB) txc=0 zc=n
# 20.03 [+0.01] 
# 20.03 [+0.00] ipv4 udp -z -t 1 tx-rx
# 20.04 [+0.00] 
# 21.67 [+1.63] tx=4803 (299 MB) txc=4803 zc=n
# 22.17 [+0.50] rx=4803 (299 MB)
# 22.17 [+0.00] 
# 22.17 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.18 [+0.00] 
# 23.55 [+1.37] tx=4241 (264 MB) txc=4241 zc=y
# 23.56 [+0.01] OK
# 26.51 [+2.96] 
# 26.52 [+0.00] ipv6 udp -t 1 tx-rx
# 26.52 [+0.00] 
# 28.15 [+1.63] tx=12827 (800 MB) txc=0 zc=n
# 28.65 [+0.50] rx=12815 (799 MB)
# 28.66 [+0.01] 
# 28.66 [+0.00] ipv6 udp -t 1 tx-only
# 28.66 [+0.00] 
# 30.02 [+1.37] tx=7805 (487 MB) txc=0 zc=n
# 30.03 [+0.01] 
# 30.03 [+0.00] ipv6 udp -z -t 1 tx-rx
# 30.03 [+0.00] 
# 31.64 [+1.61] tx=4740 (295 MB) txc=4740 zc=n
# 32.14 [+0.50] rx=4740 (295 MB)
# 32.15 [+0.01] 
# 32.15 [+0.00] ipv6 udp -z -t 1 tx-only
# 32.15 [+0.00] 
# 33.53 [+1.37] tx=4185 (261 MB) txc=4185 zc=y
# 33.55 [+0.02] OK
# 33.80 [+0.25] 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__->