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
# 2.64 [+2.64] 
# 2.64 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.64 [+0.00] 
# 4.27 [+1.63] tx=6131 (382 MB) txc=0 zc=n
# 4.67 [+0.40] rx=3066 (382 MB)
# 4.67 [+0.00] 
# 4.67 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.67 [+0.00] 
# 6.33 [+1.65] tx=3919 (244 MB) txc=3919 zc=n
# 6.69 [+0.36] rx=1958 (244 MB)
# 6.71 [+0.02] OK
# 9.41 [+2.70] 
# 9.41 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.41 [+0.00] 
# 11.04 [+1.63] tx=6244 (389 MB) txc=0 zc=n
# 11.44 [+0.40] rx=3123 (389 MB)
# 11.44 [+0.01] 
# 11.44 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.44 [+0.00] 
# 13.13 [+1.69] tx=3784 (236 MB) txc=3784 zc=n
# 13.49 [+0.36] rx=1893 (236 MB)
# 13.50 [+0.00] OK
# 16.24 [+2.74] 
# 16.24 [+0.00] ipv4 udp -t 1 tx-rx
# 16.24 [+0.00] 
# 17.88 [+1.63] tx=11194 (698 MB) txc=0 zc=n
# 18.38 [+0.50] rx=11194 (698 MB)
# 18.38 [+0.01] 
# 18.38 [+0.00] ipv4 udp -t 1 tx-only
# 18.38 [+0.00] 
# 19.73 [+1.35] tx=7669 (478 MB) txc=0 zc=n
# 19.74 [+0.01] 
# 19.74 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.74 [+0.00] 
# 21.37 [+1.62] tx=4440 (277 MB) txc=4440 zc=n
# 21.87 [+0.50] rx=4440 (277 MB)
# 21.87 [+0.00] 
# 21.87 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.87 [+0.00] 
# 23.24 [+1.36] tx=4182 (260 MB) txc=4182 zc=y
# 23.24 [+0.01] OK
# 26.02 [+2.78] 
# 26.02 [+0.00] ipv6 udp -t 1 tx-rx
# 26.02 [+0.00] 
# 27.64 [+1.62] tx=11315 (706 MB) txc=0 zc=n
# 28.14 [+0.50] rx=11315 (706 MB)
# 28.15 [+0.00] 
# 28.15 [+0.00] ipv6 udp -t 1 tx-only
# 28.15 [+0.00] 
# 29.50 [+1.35] tx=7771 (484 MB) txc=0 zc=n
# 29.51 [+0.01] 
# 29.51 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.51 [+0.00] 
# 31.13 [+1.62] tx=4706 (293 MB) txc=4706 zc=n
# 31.63 [+0.50] rx=4706 (293 MB)
# 31.64 [+0.01] 
# 31.64 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.64 [+0.00] 
# 32.99 [+1.35] tx=4141 (258 MB) txc=4141 zc=y
# 33.00 [+0.01] OK
# 33.23 [+0.23] 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__->