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
# 2.44 [+2.44] 
# 2.44 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.45 [+0.00] 
# 4.06 [+1.61] tx=6506 (405 MB) txc=0 zc=n
# 4.45 [+0.40] rx=3253 (405 MB)
# 4.47 [+0.02] 
# 4.47 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.47 [+0.00] 
# 6.13 [+1.66] tx=3445 (214 MB) txc=3445 zc=n
# 6.49 [+0.36] rx=1724 (214 MB)
# 6.49 [+0.01] OK
# 9.27 [+2.78] 
# 9.28 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.28 [+0.00] 
# 10.91 [+1.63] tx=5596 (349 MB) txc=0 zc=n
# 11.31 [+0.40] rx=2799 (349 MB)
# 11.31 [+0.01] 
# 11.31 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.31 [+0.00] 
# 12.96 [+1.65] tx=3986 (248 MB) txc=3986 zc=n
# 13.32 [+0.36] rx=1994 (248 MB)
# 13.34 [+0.02] OK
# 16.04 [+2.71] 
# 16.05 [+0.00] ipv4 udp -t 1 tx-rx
# 16.05 [+0.00] 
# 17.65 [+1.61] tx=12985 (810 MB) txc=0 zc=n
# 18.16 [+0.50] rx=12979 (809 MB)
# 18.16 [+0.00] 
# 18.16 [+0.00] ipv4 udp -t 1 tx-only
# 18.16 [+0.00] 
# 19.53 [+1.37] tx=8048 (502 MB) txc=0 zc=n
# 19.54 [+0.01] 
# 19.55 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.55 [+0.00] 
# 21.17 [+1.62] tx=4836 (301 MB) txc=4836 zc=n
# 21.66 [+0.50] rx=4836 (301 MB)
# 21.67 [+0.01] 
# 21.67 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.67 [+0.00] 
# 23.03 [+1.36] tx=4271 (266 MB) txc=4271 zc=y
# 23.04 [+0.01] OK
# 25.79 [+2.75] 
# 25.79 [+0.00] ipv6 udp -t 1 tx-rx
# 25.79 [+0.00] 
# 27.41 [+1.62] tx=12935 (807 MB) txc=0 zc=n
# 27.91 [+0.50] rx=12935 (807 MB)
# 27.93 [+0.02] 
# 27.93 [+0.00] ipv6 udp -t 1 tx-only
# 27.93 [+0.00] 
# 29.27 [+1.34] tx=7853 (490 MB) txc=0 zc=n
# 29.28 [+0.01] 
# 29.28 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.28 [+0.00] 
# 30.87 [+1.60] tx=4770 (297 MB) txc=4770 zc=n
# 31.37 [+0.50] rx=4770 (297 MB)
# 31.38 [+0.01] 
# 31.38 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.38 [+0.00] 
# 32.75 [+1.37] tx=4217 (263 MB) txc=4217 zc=y
# 32.75 [+0.01] OK
# 33.01 [+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__->