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
# 2.70 [+2.70] 
# 2.70 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.70 [+0.00] 
# 4.32 [+1.62] tx=6406 (399 MB) txc=0 zc=n
# 4.72 [+0.40] rx=3187 (399 MB)
# 4.73 [+0.01] 
# 4.73 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.73 [+0.00] 
# 6.47 [+1.74] tx=4003 (249 MB) txc=4003 zc=n
# 6.82 [+0.36] rx=2003 (249 MB)
# 6.83 [+0.01] OK
# 9.87 [+3.04] 
# 9.87 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.87 [+0.00] 
# 11.50 [+1.63] tx=6362 (397 MB) txc=0 zc=n
# 11.90 [+0.40] rx=3181 (397 MB)
# 11.91 [+0.02] 
# 11.91 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.91 [+0.00] 
# 13.60 [+1.68] tx=3927 (245 MB) txc=3927 zc=n
# 13.94 [+0.35] rx=1965 (245 MB)
# 13.95 [+0.01] OK
# 16.99 [+3.04] 
# 16.99 [+0.01] ipv4 udp -t 1 tx-rx
# 16.99 [+0.00] 
# 18.66 [+1.67] tx=7306 (455 MB) txc=0 zc=n
# 19.16 [+0.50] rx=7306 (455 MB)
# 19.17 [+0.01] 
# 19.17 [+0.00] ipv4 udp -t 1 tx-only
# 19.17 [+0.00] 
# 20.55 [+1.38] tx=8007 (499 MB) txc=0 zc=n
# 20.55 [+0.01] 
# 20.55 [+0.00] ipv4 udp -z -t 1 tx-rx
# 20.55 [+0.00] 
# 22.22 [+1.67] tx=3885 (242 MB) txc=3885 zc=n
# 22.72 [+0.50] rx=3885 (242 MB)
# 22.74 [+0.02] 
# 22.74 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.74 [+0.00] 
# 24.10 [+1.36] tx=4232 (264 MB) txc=4232 zc=y
# 24.11 [+0.01] OK
# 27.02 [+2.92] 
# 27.03 [+0.00] ipv6 udp -t 1 tx-rx
# 27.03 [+0.00] 
# 28.65 [+1.62] tx=7563 (471 MB) txc=0 zc=n
# 29.15 [+0.50] rx=7563 (471 MB)
# 29.15 [+0.01] 
# 29.15 [+0.00] ipv6 udp -t 1 tx-only
# 29.15 [+0.00] 
# 30.52 [+1.37] tx=8038 (501 MB) txc=0 zc=n
# 30.53 [+0.01] 
# 30.53 [+0.00] ipv6 udp -z -t 1 tx-rx
# 30.53 [+0.00] 
# 32.16 [+1.63] tx=3869 (241 MB) txc=3869 zc=n
# 32.66 [+0.50] rx=3869 (241 MB)
# 32.66 [+0.01] 
# 32.66 [+0.00] ipv6 udp -z -t 1 tx-only
# 32.66 [+0.00] 
# 34.02 [+1.36] tx=4249 (265 MB) txc=4249 zc=y
# 34.03 [+0.01] OK
# 34.28 [+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__->