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
# 2.56 [+0.00] 
# 4.18 [+1.62] tx=6295 (392 MB) txc=0 zc=n
# 4.58 [+0.40] rx=3147 (392 MB)
# 4.58 [+0.01] 
# 4.58 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.58 [+0.00] 
# 6.25 [+1.66] tx=3892 (242 MB) txc=3892 zc=n
# 6.60 [+0.36] rx=1947 (242 MB)
# 6.64 [+0.03] OK
# 9.38 [+2.74] 
# 9.38 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.38 [+0.00] 
# 10.99 [+1.61] tx=6398 (399 MB) txc=0 zc=n
# 11.39 [+0.40] rx=3200 (399 MB)
# 11.39 [+0.00] 
# 11.39 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.40 [+0.00] 
# 13.04 [+1.65] tx=3727 (232 MB) txc=3727 zc=n
# 13.40 [+0.36] rx=1865 (232 MB)
# 13.42 [+0.02] OK
# 16.18 [+2.76] 
# 16.18 [+0.00] ipv4 udp -t 1 tx-rx
# 16.18 [+0.00] 
# 17.79 [+1.61] tx=7479 (466 MB) txc=0 zc=n
# 18.29 [+0.50] rx=7479 (466 MB)
# 18.30 [+0.00] 
# 18.30 [+0.00] ipv4 udp -t 1 tx-only
# 18.30 [+0.00] 
# 19.67 [+1.37] tx=7857 (490 MB) txc=0 zc=n
# 19.68 [+0.01] 
# 19.68 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.68 [+0.00] 
# 21.30 [+1.62] tx=3873 (241 MB) txc=3873 zc=n
# 21.80 [+0.50] rx=3873 (241 MB)
# 21.82 [+0.02] 
# 21.82 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.82 [+0.00] 
# 23.17 [+1.36] tx=4251 (265 MB) txc=4251 zc=y
# 23.18 [+0.01] OK
# 26.07 [+2.89] 
# 26.07 [+0.00] ipv6 udp -t 1 tx-rx
# 26.07 [+0.00] 
# 27.70 [+1.63] tx=7518 (469 MB) txc=0 zc=n
# 28.20 [+0.50] rx=7518 (469 MB)
# 28.21 [+0.00] 
# 28.21 [+0.00] ipv6 udp -t 1 tx-only
# 28.21 [+0.00] 
# 29.57 [+1.36] tx=7766 (484 MB) txc=0 zc=n
# 29.59 [+0.03] 
# 29.59 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.60 [+0.00] 
# 31.27 [+1.68] tx=3831 (239 MB) txc=3831 zc=n
# 31.77 [+0.50] rx=3831 (239 MB)
# 31.78 [+0.01] 
# 31.78 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.78 [+0.00] 
# 33.13 [+1.35] tx=4228 (263 MB) txc=4228 zc=y
# 33.14 [+0.01] OK
# 33.38 [+0.24] 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__->