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
# 2.56 [+2.56] 
# 2.56 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.57 [+0.00] 
# 4.18 [+1.62] tx=6449 (402 MB) txc=0 zc=n
# 4.58 [+0.40] rx=3225 (402 MB)
# 4.59 [+0.01] 
# 4.59 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.59 [+0.00] 
# 6.27 [+1.68] tx=4050 (252 MB) txc=4050 zc=n
# 6.63 [+0.36] rx=2026 (252 MB)
# 6.63 [+0.01] OK
# 9.42 [+2.78] 
# 9.42 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.42 [+0.00] 
# 11.05 [+1.64] tx=6573 (410 MB) txc=0 zc=n
# 11.45 [+0.40] rx=3287 (410 MB)
# 11.46 [+0.01] 
# 11.46 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.46 [+0.00] 
# 13.11 [+1.65] tx=4017 (250 MB) txc=4017 zc=n
# 13.47 [+0.36] rx=2010 (250 MB)
# 13.48 [+0.01] OK
# 16.23 [+2.75] 
# 16.23 [+0.00] ipv4 udp -t 1 tx-rx
# 16.23 [+0.00] 
# 17.84 [+1.61] tx=7617 (475 MB) txc=0 zc=n
# 18.34 [+0.50] rx=7617 (475 MB)
# 18.35 [+0.01] 
# 18.35 [+0.00] ipv4 udp -t 1 tx-only
# 18.35 [+0.00] 
# 19.71 [+1.36] tx=8033 (501 MB) txc=0 zc=n
# 19.72 [+0.01] 
# 19.72 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.72 [+0.00] 
# 21.33 [+1.61] tx=3924 (244 MB) txc=3924 zc=n
# 21.83 [+0.50] rx=3924 (244 MB)
# 21.84 [+0.02] 
# 21.84 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.84 [+0.00] 
# 23.20 [+1.36] tx=4323 (269 MB) txc=4323 zc=y
# 23.21 [+0.01] OK
# 26.00 [+2.79] 
# 26.00 [+0.00] ipv6 udp -t 1 tx-rx
# 26.00 [+0.00] 
# 27.61 [+1.61] tx=7625 (475 MB) txc=0 zc=n
# 28.11 [+0.50] rx=7625 (475 MB)
# 28.12 [+0.01] 
# 28.12 [+0.00] ipv6 udp -t 1 tx-only
# 28.12 [+0.00] 
# 29.48 [+1.36] tx=8176 (510 MB) txc=0 zc=n
# 29.49 [+0.01] 
# 29.49 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.49 [+0.00] 
# 31.13 [+1.63] tx=3933 (245 MB) txc=3933 zc=n
# 31.63 [+0.50] rx=3933 (245 MB)
# 31.63 [+0.01] 
# 31.63 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.63 [+0.00] 
# 32.99 [+1.36] tx=4304 (268 MB) txc=4304 zc=y
# 33.00 [+0.01] OK
# 33.26 [+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__->