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
# 2.48 [+2.48] 
# 2.48 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.48 [+0.00] 
# 4.12 [+1.63] tx=6477 (404 MB) txc=0 zc=n
# 4.52 [+0.40] rx=3239 (404 MB)
# 4.52 [+0.00] 
# 4.52 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.52 [+0.00] 
# 6.19 [+1.66] tx=3998 (249 MB) txc=3998 zc=n
# 6.54 [+0.36] rx=2000 (249 MB)
# 6.58 [+0.03] OK
# 9.28 [+2.71] 
# 9.29 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.29 [+0.00] 
# 10.89 [+1.61] tx=6311 (393 MB) txc=0 zc=n
# 11.29 [+0.40] rx=3156 (393 MB)
# 11.32 [+0.02] 
# 11.32 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.32 [+0.00] 
# 12.98 [+1.66] tx=3954 (246 MB) txc=3954 zc=n
# 13.33 [+0.36] rx=1978 (246 MB)
# 13.34 [+0.01] OK
# 16.10 [+2.76] 
# 16.11 [+0.00] ipv4 udp -t 1 tx-rx
# 16.11 [+0.00] 
# 17.72 [+1.62] tx=11314 (706 MB) txc=0 zc=n
# 18.22 [+0.50] rx=11314 (706 MB)
# 18.23 [+0.00] 
# 18.23 [+0.00] ipv4 udp -t 1 tx-only
# 18.23 [+0.00] 
# 19.62 [+1.39] tx=7942 (495 MB) txc=0 zc=n
# 19.63 [+0.01] 
# 19.63 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.63 [+0.00] 
# 21.24 [+1.61] tx=4687 (292 MB) txc=4687 zc=n
# 21.74 [+0.50] rx=4687 (292 MB)
# 21.75 [+0.00] 
# 21.75 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.75 [+0.00] 
# 23.11 [+1.36] tx=4198 (261 MB) txc=4198 zc=y
# 23.12 [+0.01] OK
# 25.85 [+2.73] 
# 25.85 [+0.00] ipv6 udp -t 1 tx-rx
# 25.85 [+0.00] 
# 27.46 [+1.61] tx=11303 (705 MB) txc=0 zc=n
# 27.96 [+0.50] rx=11303 (705 MB)
# 27.97 [+0.00] 
# 27.97 [+0.00] ipv6 udp -t 1 tx-only
# 27.97 [+0.00] 
# 29.33 [+1.36] tx=7992 (498 MB) txc=0 zc=n
# 29.34 [+0.01] 
# 29.34 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.34 [+0.00] 
# 30.96 [+1.63] tx=4689 (292 MB) txc=4689 zc=n
# 31.46 [+0.50] rx=4689 (292 MB)
# 31.47 [+0.00] 
# 31.47 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.47 [+0.00] 
# 32.84 [+1.36] tx=4210 (262 MB) txc=4210 zc=y
# 32.84 [+0.01] OK
# 33.09 [+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
xx__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak
xx__->