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
# 2.58 [+2.58] 
# 2.58 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.58 [+0.00] 
# 4.29 [+1.71] tx=6287 (392 MB) txc=0 zc=n
# 4.68 [+0.39] rx=3133 (392 MB)
# 4.69 [+0.01] 
# 4.69 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.69 [+0.00] 
# 6.36 [+1.67] tx=3754 (234 MB) txc=3754 zc=n
# 6.72 [+0.36] rx=1878 (234 MB)
# 6.74 [+0.02] OK
# 9.59 [+2.85] 
# 9.59 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.59 [+0.00] 
# 11.21 [+1.62] tx=5957 (371 MB) txc=0 zc=n
# 11.61 [+0.40] rx=2979 (371 MB)
# 11.62 [+0.01] 
# 11.62 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.62 [+0.00] 
# 13.31 [+1.69] tx=3782 (236 MB) txc=3782 zc=n
# 13.67 [+0.36] rx=1892 (236 MB)
# 13.67 [+0.01] OK
# 16.63 [+2.95] 
# 16.63 [+0.00] ipv4 udp -t 1 tx-rx
# 16.63 [+0.00] 
# 18.26 [+1.63] tx=7310 (456 MB) txc=0 zc=n
# 18.76 [+0.50] rx=7310 (456 MB)
# 18.77 [+0.01] 
# 18.77 [+0.00] ipv4 udp -t 1 tx-only
# 18.77 [+0.00] 
# 20.17 [+1.40] tx=7478 (466 MB) txc=0 zc=n
# 20.18 [+0.01] 
# 20.18 [+0.00] ipv4 udp -z -t 1 tx-rx
# 20.18 [+0.00] 
# 21.83 [+1.66] tx=3741 (233 MB) txc=3741 zc=n
# 22.33 [+0.49] rx=3741 (233 MB)
# 22.33 [+0.01] 
# 22.33 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.33 [+0.00] 
# 23.72 [+1.38] tx=4063 (253 MB) txc=4063 zc=y
# 23.73 [+0.01] OK
# 26.72 [+2.99] 
# 26.72 [+0.00] ipv6 udp -t 1 tx-rx
# 26.72 [+0.00] 
# 28.40 [+1.68] tx=6872 (428 MB) txc=0 zc=n
# 28.90 [+0.50] rx=6872 (428 MB)
# 28.90 [+0.00] 
# 28.90 [+0.00] ipv6 udp -t 1 tx-only
# 28.90 [+0.00] 
# 30.26 [+1.35] tx=7920 (494 MB) txc=0 zc=n
# 30.26 [+0.01] 
# 30.26 [+0.00] ipv6 udp -z -t 1 tx-rx
# 30.27 [+0.00] 
# 31.87 [+1.60] tx=3802 (237 MB) txc=3802 zc=n
# 32.37 [+0.50] rx=3802 (237 MB)
# 32.37 [+0.01] 
# 32.37 [+0.00] ipv6 udp -z -t 1 tx-only
# 32.37 [+0.00] 
# 33.73 [+1.35] tx=4255 (265 MB) txc=4255 zc=y
# 33.74 [+0.01] OK
# 34.04 [+0.31] 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__->